---
title: "Task lists | Fareeqy API"
description: "Containers that group tasks within a project. Ref ids (lst-); a slug still resolves. The Task lists endpoints in the Fareeqy REST API: parameters"
url: https://fareeqy.com/api/v1/docs/task-lists/en
language: en
---

# Task lists

Containers that group tasks within a project. Ref ids (lst-); a slug still resolves.

Base URL `https://app.fareeqy.com/api/v1`

Contents

On this page

-   The resource
-   List a project's task lists
-   Create a task list
-   Get a task list
-   Update a task list
-   Delete a task list
-   Mark a task list complete
-   Reopen a task list
-   Move a task list to another project
-   Get a task list by ref
-   Update a task list by ref
-   Delete a task list by ref
-   Complete a task list by ref
-   Reopen a task list by ref
-   Move a task list to another project, by ref

Endpoints

-   [Account](https://fareeqy.com/api/v1/docs/account/en)
-   [Events](https://fareeqy.com/api/v1/docs/events/en)
-   [Projects](https://fareeqy.com/api/v1/docs/projects/en)
-   [Members](https://fareeqy.com/api/v1/docs/members/en)
-   [Task lists](https://fareeqy.com/api/v1/docs/task-lists/en)
-   [Tasks](https://fareeqy.com/api/v1/docs/tasks/en)
-   [Comments](https://fareeqy.com/api/v1/docs/comments/en)
-   [Discussions](https://fareeqy.com/api/v1/docs/discussions/en)
-   [Files](https://fareeqy.com/api/v1/docs/files/en)
-   [Folders](https://fareeqy.com/api/v1/docs/folders/en)

More

-   [Changelog](https://fareeqy.com/api/v1/docs/changelog/en)

On this page

-   The resource
-   List a project's task lists
-   Create a task list
-   Get a task list
-   Update a task list
-   Delete a task list
-   Mark a task list complete
-   Reopen a task list
-   Move a task list to another project
-   Get a task list by ref
-   Update a task list by ref
-   Delete a task list by ref
-   Complete a task list by ref
-   Reopen a task list by ref
-   Move a task list to another project, by ref

Endpoints

-   [Account](https://fareeqy.com/api/v1/docs/account/en)
-   [Events](https://fareeqy.com/api/v1/docs/events/en)
-   [Projects](https://fareeqy.com/api/v1/docs/projects/en)
-   [Members](https://fareeqy.com/api/v1/docs/members/en)
-   [Task lists](https://fareeqy.com/api/v1/docs/task-lists/en)
-   [Tasks](https://fareeqy.com/api/v1/docs/tasks/en)
-   [Comments](https://fareeqy.com/api/v1/docs/comments/en)
-   [Discussions](https://fareeqy.com/api/v1/docs/discussions/en)
-   [Files](https://fareeqy.com/api/v1/docs/files/en)
-   [Folders](https://fareeqy.com/api/v1/docs/folders/en)

More

-   [Changelog](https://fareeqy.com/api/v1/docs/changelog/en)

## The resource

The fields returned inside `data` by the endpoints in this group.

`id` string

The task-list ref. A slug is still accepted anywhere this is passed back.

`url` string | null

Absolute address of the page a person opens in فريقي.

`title` string

`notes` string | null

Plain-text rendering of the rich-text notes.

`priority` string | null

Task-list priority.

Values: `low` `medium` `high` `urgent`

`completed` boolean

`completed_at` string (date-time) | null

`tasks_count` integer

`completed_tasks_count` integer

`project_slug` string

The project ref. Named \_slug for compatibility.

`created_at` string (date-time)

TaskList Copy

 `{   "id": "lst-4m2qp",   "url": "https://app.fareeqy.com/lists/lst-4m2qp",   "title": "الصفحة الرئيسية",   "notes": "نبدأ بالهيدر ثم قسم المزايا.",   "priority": "high",   "completed": false,   "completed_at": null,   "tasks_count": 9,   "completed_tasks_count": 3,   "project_slug": "prj-8f3kd",   "created_at": "2026-07-02T10:05:12.000+03:00" }`

### List a project's task lists

GET /projects/ {project\_id} /lists Requires `task_lists:read`

#### Path parameters

`project_id` string required

The project REF, or its slug.

#### Query parameters

`limit` integer

Page size (default 50, max 100, clamped).

Default: `50`

`offset` integer

Number of records to skip (default 0).

Default: `0`

#### Request

cURL Copy

 `curl "https://app.fareeqy.com/api/v1/projects/prj-8f3kd/lists" \   -H "Authorization: Bearer $FAREEQY_API_KEY"`

#### Response

200 Copy

 `{   "data": [     {       "id": "lst-4m2qp",       "url": "https://app.fareeqy.com/lists/lst-4m2qp",       "title": "الصفحة الرئيسية",       "notes": "نبدأ بالهيدر ثم قسم المزايا.",       "priority": "high",       "completed": false,       "completed_at": null,       "tasks_count": 9,       "completed_tasks_count": 3,       "project_slug": "prj-8f3kd",       "created_at": "2026-07-02T10:05:12.000+03:00"     }   ],   "meta": {     "total": 4,     "limit": 50,     "offset": 0,     "count": 4   } }`

Refusals: 401 403 404 429 Show failure examples Hide failure examples

401 `default`

Missing or invalid API key.

default Copy

 `{   "error": {     "code": "unauthorized",     "message": "مفتاح الـ API غير صالح أو غير مُرسَل."   } }`

403 `forbidden`

Two different refusals share this status, and a client must tell them apart by `error.code`. `forbidden` means the key's scope or allowlist does not permit this operation, or Pundit denied the action. `plan_upgrade_required` means the company's plan carries no API access at all, so no key on it can ever succeed and there is nothing to retry.

This key may not perform this operation Copy

 `{   "error": {     "code": "forbidden",     "message": "هذا الـ API key لا يملك صلاحية تنفيذ هذه العملية."   } }`

The company's plan carries no API access Copy

 `{   "error": {     "code": "plan_upgrade_required",     "message": "خطة «الاحترافي» لا تشمل الوصول إلى API. رقِّ إلى «المتطور» أو «الإنتاجي» لتفعيله."   } }`

404 `not_found`

Resource not found or not accessible — also returned for EVERY endpoint when the company's `rest_api` feature flag is disabled (the surface is hidden). Lookups drill through the URL hierarchy, so another company's record is a 404 and never a leak. A path that matches no route at all answers 404 with the distinct code `unknown_endpoint` and echoes the path back, so a mistyped or half-built URL is told apart from a record that is missing or out of reach.

A record that is missing or out of reach Copy

 `{   "error": {     "code": "not_found",     "message": "غير موجود، أو لا تملك صلاحية الوصول إليه."   } }`

A path that matches no endpoint Copy

 `{   "error": {     "code": "unknown_endpoint",     "message": "لا يوجد endpoint يطابق GET /api/v1/projcts. راجع المسار في توثيق الـ API."   } }`

429 `rate_limit_exceeded`

Either the company's daily API allowance is spent ( `rate_limit_exceeded` ), or the per-key / per-IP burst throttle of 300 requests per minute fired. Both come back after a wait, so `Retry-After` is honest here. **The two bodies are not the same shape.** The daily-quota refusal uses the standard error envelope. The burst throttle is served by Rack::Attack ahead of the application, so its body is a flat `{"error": "<string>"}` with no `code`. A client that reads `error.code` has to tolerate `error` being a plain string.

Today's daily allowance is spent (application envelope) Copy

 `{   "error": {     "code": "rate_limit_exceeded",     "message": "استهلكت رصيد اليوم من طلبات API في خطة «المتطور» (1000 طلب يوميًا). يتجدد الرصيد عند منتصف الليل بتوقيت Asia/Riyadh."   } }`

Over 300 requests in a minute (Rack::Attack body, flat error) Copy

 `{   "error": "Rate limit exceeded. Please try again later." }`

[Errors](https://fareeqy.com/api/v1/docs/en#errors)

### Create a task list

POST /projects/ {project\_id} /lists Requires `task_lists:write`

#### Path parameters

`project_id` string required

The project REF, or its slug.

#### Request body

`title` string required

`notes` string | null

Rich-text notes (plain text in).

`priority` string | null

Task-list priority.

Values: `low` `medium` `high` `urgent`

#### Request

cURL Copy

 `curl -X POST "https://app.fareeqy.com/api/v1/projects/prj-8f3kd/lists" \   -H "Authorization: Bearer $FAREEQY_API_KEY" \   -H "Content-Type: application/json" \   -d '{"title":"الصفحة الرئيسية","notes":"نبدأ بالهيدر ثم قسم المزايا.","priority":"high"}'`

#### Response

201 Copy

 `{   "data": {     "id": "lst-4m2qp",     "url": "https://app.fareeqy.com/lists/lst-4m2qp",     "title": "الصفحة الرئيسية",     "notes": "نبدأ بالهيدر ثم قسم المزايا.",     "priority": "high",     "completed": false,     "completed_at": null,     "tasks_count": 9,     "completed_tasks_count": 3,     "project_slug": "prj-8f3kd",     "created_at": "2026-07-02T10:05:12.000+03:00"   } }`

Refusals: 401 403 404 409 422 429 Show failure examples Hide failure examples

401 `default`

Missing or invalid API key.

default Copy

 `{   "error": {     "code": "unauthorized",     "message": "مفتاح الـ API غير صالح أو غير مُرسَل."   } }`

403 `forbidden`

Two different refusals share this status, and a client must tell them apart by `error.code`. `forbidden` means the key's scope or allowlist does not permit this operation, or Pundit denied the action. `plan_upgrade_required` means the company's plan carries no API access at all, so no key on it can ever succeed and there is nothing to retry.

This key may not perform this operation Copy

 `{   "error": {     "code": "forbidden",     "message": "هذا الـ API key لا يملك صلاحية تنفيذ هذه العملية."   } }`

The company's plan carries no API access Copy

 `{   "error": {     "code": "plan_upgrade_required",     "message": "خطة «الاحترافي» لا تشمل الوصول إلى API. رقِّ إلى «المتطور» أو «الإنتاجي» لتفعيله."   } }`

404 `not_found`

Resource not found or not accessible — also returned for EVERY endpoint when the company's `rest_api` feature flag is disabled (the surface is hidden). Lookups drill through the URL hierarchy, so another company's record is a 404 and never a leak. A path that matches no route at all answers 404 with the distinct code `unknown_endpoint` and echoes the path back, so a mistyped or half-built URL is told apart from a record that is missing or out of reach.

A record that is missing or out of reach Copy

 `{   "error": {     "code": "not_found",     "message": "غير موجود، أو لا تملك صلاحية الوصول إليه."   } }`

A path that matches no endpoint Copy

 `{   "error": {     "code": "unknown_endpoint",     "message": "لا يوجد endpoint يطابق GET /api/v1/projcts. راجع المسار في توثيق الـ API."   } }`

409 `default`

A uniqueness/record conflict; retry.

default Copy

 `{   "error": {     "code": "conflict",     "message": "تعذّر إتمام العملية بسبب تعارض. أعد المحاولة."   } }`

422 `default`

A caller-fixable bad request (validation error, bad date, bad enum).

default Copy

 `{   "error": {     "code": "unprocessable_entity",     "message": "قيمة due_at غير صالحة؛ أرسل تاريخاً مثل 2026-07-20. المهمة تُستحق في يوم، وأي وقت ترسله يُهمل."   } }`

429 `rate_limit_exceeded`

Either the company's daily API allowance is spent ( `rate_limit_exceeded` ), or the per-key / per-IP burst throttle of 300 requests per minute fired. Both come back after a wait, so `Retry-After` is honest here. **The two bodies are not the same shape.** The daily-quota refusal uses the standard error envelope. The burst throttle is served by Rack::Attack ahead of the application, so its body is a flat `{"error": "<string>"}` with no `code`. A client that reads `error.code` has to tolerate `error` being a plain string.

Today's daily allowance is spent (application envelope) Copy

 `{   "error": {     "code": "rate_limit_exceeded",     "message": "استهلكت رصيد اليوم من طلبات API في خطة «المتطور» (1000 طلب يوميًا). يتجدد الرصيد عند منتصف الليل بتوقيت Asia/Riyadh."   } }`

Over 300 requests in a minute (Rack::Attack body, flat error) Copy

 `{   "error": "Rate limit exceeded. Please try again later." }`

[Errors](https://fareeqy.com/api/v1/docs/en#errors)

### Get a task list

GET /projects/ {project\_id} /lists/ {id} Requires `task_lists:read`

#### Path parameters

`project_id` string required

The project REF, or its slug.

`id` string required

The task-list REF (lst-8f3kd), or its slug (unique within its project).

#### Request

cURL Copy

 `curl "https://app.fareeqy.com/api/v1/projects/prj-8f3kd/lists/lst-4m2qp" \   -H "Authorization: Bearer $FAREEQY_API_KEY"`

#### Response

200 Copy

 `{   "data": {     "id": "lst-4m2qp",     "url": "https://app.fareeqy.com/lists/lst-4m2qp",     "title": "الصفحة الرئيسية",     "notes": "نبدأ بالهيدر ثم قسم المزايا.",     "priority": "high",     "completed": false,     "completed_at": null,     "tasks_count": 9,     "completed_tasks_count": 3,     "project_slug": "prj-8f3kd",     "created_at": "2026-07-02T10:05:12.000+03:00"   } }`

Refusals: 401 403 404 429 Show failure examples Hide failure examples

401 `default`

Missing or invalid API key.

default Copy

 `{   "error": {     "code": "unauthorized",     "message": "مفتاح الـ API غير صالح أو غير مُرسَل."   } }`

403 `forbidden`

Two different refusals share this status, and a client must tell them apart by `error.code`. `forbidden` means the key's scope or allowlist does not permit this operation, or Pundit denied the action. `plan_upgrade_required` means the company's plan carries no API access at all, so no key on it can ever succeed and there is nothing to retry.

This key may not perform this operation Copy

 `{   "error": {     "code": "forbidden",     "message": "هذا الـ API key لا يملك صلاحية تنفيذ هذه العملية."   } }`

The company's plan carries no API access Copy

 `{   "error": {     "code": "plan_upgrade_required",     "message": "خطة «الاحترافي» لا تشمل الوصول إلى API. رقِّ إلى «المتطور» أو «الإنتاجي» لتفعيله."   } }`

404 `not_found`

Resource not found or not accessible — also returned for EVERY endpoint when the company's `rest_api` feature flag is disabled (the surface is hidden). Lookups drill through the URL hierarchy, so another company's record is a 404 and never a leak. A path that matches no route at all answers 404 with the distinct code `unknown_endpoint` and echoes the path back, so a mistyped or half-built URL is told apart from a record that is missing or out of reach.

A record that is missing or out of reach Copy

 `{   "error": {     "code": "not_found",     "message": "غير موجود، أو لا تملك صلاحية الوصول إليه."   } }`

A path that matches no endpoint Copy

 `{   "error": {     "code": "unknown_endpoint",     "message": "لا يوجد endpoint يطابق GET /api/v1/projcts. راجع المسار في توثيق الـ API."   } }`

429 `rate_limit_exceeded`

Either the company's daily API allowance is spent ( `rate_limit_exceeded` ), or the per-key / per-IP burst throttle of 300 requests per minute fired. Both come back after a wait, so `Retry-After` is honest here. **The two bodies are not the same shape.** The daily-quota refusal uses the standard error envelope. The burst throttle is served by Rack::Attack ahead of the application, so its body is a flat `{"error": "<string>"}` with no `code`. A client that reads `error.code` has to tolerate `error` being a plain string.

Today's daily allowance is spent (application envelope) Copy

 `{   "error": {     "code": "rate_limit_exceeded",     "message": "استهلكت رصيد اليوم من طلبات API في خطة «المتطور» (1000 طلب يوميًا). يتجدد الرصيد عند منتصف الليل بتوقيت Asia/Riyadh."   } }`

Over 300 requests in a minute (Rack::Attack body, flat error) Copy

 `{   "error": "Rate limit exceeded. Please try again later." }`

[Errors](https://fareeqy.com/api/v1/docs/en#errors)

### Update a task list

PATCH /projects/ {project\_id} /lists/ {id} Requires `task_lists:write`

#### Path parameters

`project_id` string required

The project REF, or its slug.

`id` string required

The task-list REF (lst-8f3kd), or its slug (unique within its project).

#### Request body

`title` string

`notes` string | null

`priority` string | null

Task-list priority.

Values: `low` `medium` `high` `urgent`

#### Request

cURL Copy

 `curl -X PATCH "https://app.fareeqy.com/api/v1/projects/prj-8f3kd/lists/lst-4m2qp" \   -H "Authorization: Bearer $FAREEQY_API_KEY" \   -H "Content-Type: application/json" \   -d '{"priority":"urgent"}'`

#### Response

200 Copy

 `{   "data": {     "id": "lst-4m2qp",     "url": "https://app.fareeqy.com/lists/lst-4m2qp",     "title": "الصفحة الرئيسية",     "notes": "نبدأ بالهيدر ثم قسم المزايا.",     "priority": "high",     "completed": false,     "completed_at": null,     "tasks_count": 9,     "completed_tasks_count": 3,     "project_slug": "prj-8f3kd",     "created_at": "2026-07-02T10:05:12.000+03:00"   } }`

Refusals: 401 403 404 409 422 429 Show failure examples Hide failure examples

401 `default`

Missing or invalid API key.

default Copy

 `{   "error": {     "code": "unauthorized",     "message": "مفتاح الـ API غير صالح أو غير مُرسَل."   } }`

403 `forbidden`

Two different refusals share this status, and a client must tell them apart by `error.code`. `forbidden` means the key's scope or allowlist does not permit this operation, or Pundit denied the action. `plan_upgrade_required` means the company's plan carries no API access at all, so no key on it can ever succeed and there is nothing to retry.

This key may not perform this operation Copy

 `{   "error": {     "code": "forbidden",     "message": "هذا الـ API key لا يملك صلاحية تنفيذ هذه العملية."   } }`

The company's plan carries no API access Copy

 `{   "error": {     "code": "plan_upgrade_required",     "message": "خطة «الاحترافي» لا تشمل الوصول إلى API. رقِّ إلى «المتطور» أو «الإنتاجي» لتفعيله."   } }`

404 `not_found`

Resource not found or not accessible — also returned for EVERY endpoint when the company's `rest_api` feature flag is disabled (the surface is hidden). Lookups drill through the URL hierarchy, so another company's record is a 404 and never a leak. A path that matches no route at all answers 404 with the distinct code `unknown_endpoint` and echoes the path back, so a mistyped or half-built URL is told apart from a record that is missing or out of reach.

A record that is missing or out of reach Copy

 `{   "error": {     "code": "not_found",     "message": "غير موجود، أو لا تملك صلاحية الوصول إليه."   } }`

A path that matches no endpoint Copy

 `{   "error": {     "code": "unknown_endpoint",     "message": "لا يوجد endpoint يطابق GET /api/v1/projcts. راجع المسار في توثيق الـ API."   } }`

409 `default`

A uniqueness/record conflict; retry.

default Copy

 `{   "error": {     "code": "conflict",     "message": "تعذّر إتمام العملية بسبب تعارض. أعد المحاولة."   } }`

422 `default`

A caller-fixable bad request (validation error, bad date, bad enum).

default Copy

 `{   "error": {     "code": "unprocessable_entity",     "message": "قيمة due_at غير صالحة؛ أرسل تاريخاً مثل 2026-07-20. المهمة تُستحق في يوم، وأي وقت ترسله يُهمل."   } }`

429 `rate_limit_exceeded`

Either the company's daily API allowance is spent ( `rate_limit_exceeded` ), or the per-key / per-IP burst throttle of 300 requests per minute fired. Both come back after a wait, so `Retry-After` is honest here. **The two bodies are not the same shape.** The daily-quota refusal uses the standard error envelope. The burst throttle is served by Rack::Attack ahead of the application, so its body is a flat `{"error": "<string>"}` with no `code`. A client that reads `error.code` has to tolerate `error` being a plain string.

Today's daily allowance is spent (application envelope) Copy

 `{   "error": {     "code": "rate_limit_exceeded",     "message": "استهلكت رصيد اليوم من طلبات API في خطة «المتطور» (1000 طلب يوميًا). يتجدد الرصيد عند منتصف الليل بتوقيت Asia/Riyadh."   } }`

Over 300 requests in a minute (Rack::Attack body, flat error) Copy

 `{   "error": "Rate limit exceeded. Please try again later." }`

[Errors](https://fareeqy.com/api/v1/docs/en#errors)

### Delete a task list

DELETE /projects/ {project\_id} /lists/ {id} Requires `task_lists:destructive`

Permanent, cascading (destroys its tasks).

#### Path parameters

`project_id` string required

The project REF, or its slug.

`id` string required

The task-list REF (lst-8f3kd), or its slug (unique within its project).

#### Request

cURL Copy

 `curl -X DELETE "https://app.fareeqy.com/api/v1/projects/prj-8f3kd/lists/lst-4m2qp" \   -H "Authorization: Bearer $FAREEQY_API_KEY"`

#### Response

200 Copy

 `{   "data": {     "deleted": true,     "task_list": {       "title": "الصفحة الرئيسية",       "id": "lst-4m2qp"     },     "deleted_tasks": 9   } }`

Refusals: 401 403 404 429 Show failure examples Hide failure examples

401 `default`

Missing or invalid API key.

default Copy

 `{   "error": {     "code": "unauthorized",     "message": "مفتاح الـ API غير صالح أو غير مُرسَل."   } }`

403 `forbidden`

Two different refusals share this status, and a client must tell them apart by `error.code`. `forbidden` means the key's scope or allowlist does not permit this operation, or Pundit denied the action. `plan_upgrade_required` means the company's plan carries no API access at all, so no key on it can ever succeed and there is nothing to retry.

This key may not perform this operation Copy

 `{   "error": {     "code": "forbidden",     "message": "هذا الـ API key لا يملك صلاحية تنفيذ هذه العملية."   } }`

The company's plan carries no API access Copy

 `{   "error": {     "code": "plan_upgrade_required",     "message": "خطة «الاحترافي» لا تشمل الوصول إلى API. رقِّ إلى «المتطور» أو «الإنتاجي» لتفعيله."   } }`

404 `not_found`

Resource not found or not accessible — also returned for EVERY endpoint when the company's `rest_api` feature flag is disabled (the surface is hidden). Lookups drill through the URL hierarchy, so another company's record is a 404 and never a leak. A path that matches no route at all answers 404 with the distinct code `unknown_endpoint` and echoes the path back, so a mistyped or half-built URL is told apart from a record that is missing or out of reach.

A record that is missing or out of reach Copy

 `{   "error": {     "code": "not_found",     "message": "غير موجود، أو لا تملك صلاحية الوصول إليه."   } }`

A path that matches no endpoint Copy

 `{   "error": {     "code": "unknown_endpoint",     "message": "لا يوجد endpoint يطابق GET /api/v1/projcts. راجع المسار في توثيق الـ API."   } }`

429 `rate_limit_exceeded`

Either the company's daily API allowance is spent ( `rate_limit_exceeded` ), or the per-key / per-IP burst throttle of 300 requests per minute fired. Both come back after a wait, so `Retry-After` is honest here. **The two bodies are not the same shape.** The daily-quota refusal uses the standard error envelope. The burst throttle is served by Rack::Attack ahead of the application, so its body is a flat `{"error": "<string>"}` with no `code`. A client that reads `error.code` has to tolerate `error` being a plain string.

Today's daily allowance is spent (application envelope) Copy

 `{   "error": {     "code": "rate_limit_exceeded",     "message": "استهلكت رصيد اليوم من طلبات API في خطة «المتطور» (1000 طلب يوميًا). يتجدد الرصيد عند منتصف الليل بتوقيت Asia/Riyadh."   } }`

Over 300 requests in a minute (Rack::Attack body, flat error) Copy

 `{   "error": "Rate limit exceeded. Please try again later." }`

[Errors](https://fareeqy.com/api/v1/docs/en#errors)

### Mark a task list complete

POST /projects/ {project\_id} /lists/ {id} /complete Requires `task_lists:write`

Idempotent.

#### Path parameters

`project_id` string required

The project REF, or its slug.

`id` string required

The task-list REF (lst-8f3kd), or its slug (unique within its project).

#### Request

cURL Copy

 `curl -X POST "https://app.fareeqy.com/api/v1/projects/prj-8f3kd/lists/lst-4m2qp/complete" \   -H "Authorization: Bearer $FAREEQY_API_KEY"`

#### Response

200 Copy

 `{   "data": {     "id": "lst-4m2qp",     "url": "https://app.fareeqy.com/lists/lst-4m2qp",     "title": "الصفحة الرئيسية",     "notes": "نبدأ بالهيدر ثم قسم المزايا.",     "priority": "high",     "completed": false,     "completed_at": null,     "tasks_count": 9,     "completed_tasks_count": 3,     "project_slug": "prj-8f3kd",     "created_at": "2026-07-02T10:05:12.000+03:00"   } }`

Refusals: 401 403 404 409 422 429 Show failure examples Hide failure examples

401 `default`

Missing or invalid API key.

default Copy

 `{   "error": {     "code": "unauthorized",     "message": "مفتاح الـ API غير صالح أو غير مُرسَل."   } }`

403 `forbidden`

Two different refusals share this status, and a client must tell them apart by `error.code`. `forbidden` means the key's scope or allowlist does not permit this operation, or Pundit denied the action. `plan_upgrade_required` means the company's plan carries no API access at all, so no key on it can ever succeed and there is nothing to retry.

This key may not perform this operation Copy

 `{   "error": {     "code": "forbidden",     "message": "هذا الـ API key لا يملك صلاحية تنفيذ هذه العملية."   } }`

The company's plan carries no API access Copy

 `{   "error": {     "code": "plan_upgrade_required",     "message": "خطة «الاحترافي» لا تشمل الوصول إلى API. رقِّ إلى «المتطور» أو «الإنتاجي» لتفعيله."   } }`

404 `not_found`

Resource not found or not accessible — also returned for EVERY endpoint when the company's `rest_api` feature flag is disabled (the surface is hidden). Lookups drill through the URL hierarchy, so another company's record is a 404 and never a leak. A path that matches no route at all answers 404 with the distinct code `unknown_endpoint` and echoes the path back, so a mistyped or half-built URL is told apart from a record that is missing or out of reach.

A record that is missing or out of reach Copy

 `{   "error": {     "code": "not_found",     "message": "غير موجود، أو لا تملك صلاحية الوصول إليه."   } }`

A path that matches no endpoint Copy

 `{   "error": {     "code": "unknown_endpoint",     "message": "لا يوجد endpoint يطابق GET /api/v1/projcts. راجع المسار في توثيق الـ API."   } }`

409 `default`

A uniqueness/record conflict; retry.

default Copy

 `{   "error": {     "code": "conflict",     "message": "تعذّر إتمام العملية بسبب تعارض. أعد المحاولة."   } }`

422 `default`

A caller-fixable bad request (validation error, bad date, bad enum).

default Copy

 `{   "error": {     "code": "unprocessable_entity",     "message": "قيمة due_at غير صالحة؛ أرسل تاريخاً مثل 2026-07-20. المهمة تُستحق في يوم، وأي وقت ترسله يُهمل."   } }`

429 `rate_limit_exceeded`

Either the company's daily API allowance is spent ( `rate_limit_exceeded` ), or the per-key / per-IP burst throttle of 300 requests per minute fired. Both come back after a wait, so `Retry-After` is honest here. **The two bodies are not the same shape.** The daily-quota refusal uses the standard error envelope. The burst throttle is served by Rack::Attack ahead of the application, so its body is a flat `{"error": "<string>"}` with no `code`. A client that reads `error.code` has to tolerate `error` being a plain string.

Today's daily allowance is spent (application envelope) Copy

 `{   "error": {     "code": "rate_limit_exceeded",     "message": "استهلكت رصيد اليوم من طلبات API في خطة «المتطور» (1000 طلب يوميًا). يتجدد الرصيد عند منتصف الليل بتوقيت Asia/Riyadh."   } }`

Over 300 requests in a minute (Rack::Attack body, flat error) Copy

 `{   "error": "Rate limit exceeded. Please try again later." }`

[Errors](https://fareeqy.com/api/v1/docs/en#errors)

### Reopen a task list

POST /projects/ {project\_id} /lists/ {id} /incomplete Requires `task_lists:write`

Idempotent.

#### Path parameters

`project_id` string required

The project REF, or its slug.

`id` string required

The task-list REF (lst-8f3kd), or its slug (unique within its project).

#### Request

cURL Copy

 `curl -X POST "https://app.fareeqy.com/api/v1/projects/prj-8f3kd/lists/lst-4m2qp/incomplete" \   -H "Authorization: Bearer $FAREEQY_API_KEY"`

#### Response

200 Copy

 `{   "data": {     "id": "lst-4m2qp",     "url": "https://app.fareeqy.com/lists/lst-4m2qp",     "title": "الصفحة الرئيسية",     "notes": "نبدأ بالهيدر ثم قسم المزايا.",     "priority": "high",     "completed": false,     "completed_at": null,     "tasks_count": 9,     "completed_tasks_count": 3,     "project_slug": "prj-8f3kd",     "created_at": "2026-07-02T10:05:12.000+03:00"   } }`

Refusals: 401 403 404 409 422 429 Show failure examples Hide failure examples

401 `default`

Missing or invalid API key.

default Copy

 `{   "error": {     "code": "unauthorized",     "message": "مفتاح الـ API غير صالح أو غير مُرسَل."   } }`

403 `forbidden`

Two different refusals share this status, and a client must tell them apart by `error.code`. `forbidden` means the key's scope or allowlist does not permit this operation, or Pundit denied the action. `plan_upgrade_required` means the company's plan carries no API access at all, so no key on it can ever succeed and there is nothing to retry.

This key may not perform this operation Copy

 `{   "error": {     "code": "forbidden",     "message": "هذا الـ API key لا يملك صلاحية تنفيذ هذه العملية."   } }`

The company's plan carries no API access Copy

 `{   "error": {     "code": "plan_upgrade_required",     "message": "خطة «الاحترافي» لا تشمل الوصول إلى API. رقِّ إلى «المتطور» أو «الإنتاجي» لتفعيله."   } }`

404 `not_found`

Resource not found or not accessible — also returned for EVERY endpoint when the company's `rest_api` feature flag is disabled (the surface is hidden). Lookups drill through the URL hierarchy, so another company's record is a 404 and never a leak. A path that matches no route at all answers 404 with the distinct code `unknown_endpoint` and echoes the path back, so a mistyped or half-built URL is told apart from a record that is missing or out of reach.

A record that is missing or out of reach Copy

 `{   "error": {     "code": "not_found",     "message": "غير موجود، أو لا تملك صلاحية الوصول إليه."   } }`

A path that matches no endpoint Copy

 `{   "error": {     "code": "unknown_endpoint",     "message": "لا يوجد endpoint يطابق GET /api/v1/projcts. راجع المسار في توثيق الـ API."   } }`

409 `default`

A uniqueness/record conflict; retry.

default Copy

 `{   "error": {     "code": "conflict",     "message": "تعذّر إتمام العملية بسبب تعارض. أعد المحاولة."   } }`

422 `default`

A caller-fixable bad request (validation error, bad date, bad enum).

default Copy

 `{   "error": {     "code": "unprocessable_entity",     "message": "قيمة due_at غير صالحة؛ أرسل تاريخاً مثل 2026-07-20. المهمة تُستحق في يوم، وأي وقت ترسله يُهمل."   } }`

429 `rate_limit_exceeded`

Either the company's daily API allowance is spent ( `rate_limit_exceeded` ), or the per-key / per-IP burst throttle of 300 requests per minute fired. Both come back after a wait, so `Retry-After` is honest here. **The two bodies are not the same shape.** The daily-quota refusal uses the standard error envelope. The burst throttle is served by Rack::Attack ahead of the application, so its body is a flat `{"error": "<string>"}` with no `code`. A client that reads `error.code` has to tolerate `error` being a plain string.

Today's daily allowance is spent (application envelope) Copy

 `{   "error": {     "code": "rate_limit_exceeded",     "message": "استهلكت رصيد اليوم من طلبات API في خطة «المتطور» (1000 طلب يوميًا). يتجدد الرصيد عند منتصف الليل بتوقيت Asia/Riyadh."   } }`

Over 300 requests in a minute (Rack::Attack body, flat error) Copy

 `{   "error": "Rate limit exceeded. Please try again later." }`

[Errors](https://fareeqy.com/api/v1/docs/en#errors)

### Move a task list to another project

POST /projects/ {project\_id} /lists/ {id} /move Requires `task_lists:write`

Moves the list (with its tasks) into another project. An archived destination is refused. Tasks assigned to a non-member of the target are unassigned.

#### Path parameters

`project_id` string required

The project REF, or its slug.

`id` string required

The task-list REF (lst-8f3kd), or its slug (unique within its project).

#### Request body

`target_project_slug` string required

Ref or slug of the destination project. Named \_slug for compatibility; both shapes resolve.

#### Request

cURL Copy

 `curl -X POST "https://app.fareeqy.com/api/v1/projects/prj-8f3kd/lists/lst-4m2qp/move" \   -H "Authorization: Bearer $FAREEQY_API_KEY" \   -H "Content-Type: application/json" \   -d '{"target_project_slug":"prj-5tq9m"}'`

#### Response

200 Copy

 `{   "data": {     "id": "lst-4m2qp",     "url": "https://app.fareeqy.com/lists/lst-4m2qp",     "title": "الصفحة الرئيسية",     "notes": "نبدأ بالهيدر ثم قسم المزايا.",     "priority": "high",     "completed": false,     "completed_at": null,     "tasks_count": 9,     "completed_tasks_count": 3,     "project_slug": "prj-8f3kd",     "created_at": "2026-07-02T10:05:12.000+03:00"   } }`

Refusals: 401 403 404 409 422 429 Show failure examples Hide failure examples

401 `default`

Missing or invalid API key.

default Copy

 `{   "error": {     "code": "unauthorized",     "message": "مفتاح الـ API غير صالح أو غير مُرسَل."   } }`

403 `forbidden`

Two different refusals share this status, and a client must tell them apart by `error.code`. `forbidden` means the key's scope or allowlist does not permit this operation, or Pundit denied the action. `plan_upgrade_required` means the company's plan carries no API access at all, so no key on it can ever succeed and there is nothing to retry.

This key may not perform this operation Copy

 `{   "error": {     "code": "forbidden",     "message": "هذا الـ API key لا يملك صلاحية تنفيذ هذه العملية."   } }`

The company's plan carries no API access Copy

 `{   "error": {     "code": "plan_upgrade_required",     "message": "خطة «الاحترافي» لا تشمل الوصول إلى API. رقِّ إلى «المتطور» أو «الإنتاجي» لتفعيله."   } }`

404 `not_found`

Resource not found or not accessible — also returned for EVERY endpoint when the company's `rest_api` feature flag is disabled (the surface is hidden). Lookups drill through the URL hierarchy, so another company's record is a 404 and never a leak. A path that matches no route at all answers 404 with the distinct code `unknown_endpoint` and echoes the path back, so a mistyped or half-built URL is told apart from a record that is missing or out of reach.

A record that is missing or out of reach Copy

 `{   "error": {     "code": "not_found",     "message": "غير موجود، أو لا تملك صلاحية الوصول إليه."   } }`

A path that matches no endpoint Copy

 `{   "error": {     "code": "unknown_endpoint",     "message": "لا يوجد endpoint يطابق GET /api/v1/projcts. راجع المسار في توثيق الـ API."   } }`

409 `default`

A uniqueness/record conflict; retry.

default Copy

 `{   "error": {     "code": "conflict",     "message": "تعذّر إتمام العملية بسبب تعارض. أعد المحاولة."   } }`

422 `default`

A caller-fixable bad request (validation error, bad date, bad enum).

default Copy

 `{   "error": {     "code": "unprocessable_entity",     "message": "قيمة due_at غير صالحة؛ أرسل تاريخاً مثل 2026-07-20. المهمة تُستحق في يوم، وأي وقت ترسله يُهمل."   } }`

429 `rate_limit_exceeded`

Either the company's daily API allowance is spent ( `rate_limit_exceeded` ), or the per-key / per-IP burst throttle of 300 requests per minute fired. Both come back after a wait, so `Retry-After` is honest here. **The two bodies are not the same shape.** The daily-quota refusal uses the standard error envelope. The burst throttle is served by Rack::Attack ahead of the application, so its body is a flat `{"error": "<string>"}` with no `code`. A client that reads `error.code` has to tolerate `error` being a plain string.

Today's daily allowance is spent (application envelope) Copy

 `{   "error": {     "code": "rate_limit_exceeded",     "message": "استهلكت رصيد اليوم من طلبات API في خطة «المتطور» (1000 طلب يوميًا). يتجدد الرصيد عند منتصف الليل بتوقيت Asia/Riyadh."   } }`

Over 300 requests in a minute (Rack::Attack body, flat error) Copy

 `{   "error": "Rate limit exceeded. Please try again later." }`

[Errors](https://fareeqy.com/api/v1/docs/en#errors)

### Get a task list by ref

GET /lists/ {id} Requires `task_lists:read`

#### Path parameters

`id` string required

The task list REF (lst-4m2qp). A slug is not accepted here.

#### Request

cURL Copy

 `curl "https://app.fareeqy.com/api/v1/lists/lst-4m2qp" \   -H "Authorization: Bearer $FAREEQY_API_KEY"`

#### Response

200 Copy

 `{   "data": {     "id": "lst-4m2qp",     "url": "https://app.fareeqy.com/lists/lst-4m2qp",     "title": "الصفحة الرئيسية",     "notes": "نبدأ بالهيدر ثم قسم المزايا.",     "priority": "high",     "completed": false,     "completed_at": null,     "tasks_count": 9,     "completed_tasks_count": 3,     "project_slug": "prj-8f3kd",     "created_at": "2026-07-02T10:05:12.000+03:00"   } }`

Refusals: 401 403 404 429 Show failure examples Hide failure examples

401 `default`

Missing or invalid API key.

default Copy

 `{   "error": {     "code": "unauthorized",     "message": "مفتاح الـ API غير صالح أو غير مُرسَل."   } }`

403 `forbidden`

Two different refusals share this status, and a client must tell them apart by `error.code`. `forbidden` means the key's scope or allowlist does not permit this operation, or Pundit denied the action. `plan_upgrade_required` means the company's plan carries no API access at all, so no key on it can ever succeed and there is nothing to retry.

This key may not perform this operation Copy

 `{   "error": {     "code": "forbidden",     "message": "هذا الـ API key لا يملك صلاحية تنفيذ هذه العملية."   } }`

The company's plan carries no API access Copy

 `{   "error": {     "code": "plan_upgrade_required",     "message": "خطة «الاحترافي» لا تشمل الوصول إلى API. رقِّ إلى «المتطور» أو «الإنتاجي» لتفعيله."   } }`

404 `not_found`

Resource not found or not accessible — also returned for EVERY endpoint when the company's `rest_api` feature flag is disabled (the surface is hidden). Lookups drill through the URL hierarchy, so another company's record is a 404 and never a leak. A path that matches no route at all answers 404 with the distinct code `unknown_endpoint` and echoes the path back, so a mistyped or half-built URL is told apart from a record that is missing or out of reach.

A record that is missing or out of reach Copy

 `{   "error": {     "code": "not_found",     "message": "غير موجود، أو لا تملك صلاحية الوصول إليه."   } }`

A path that matches no endpoint Copy

 `{   "error": {     "code": "unknown_endpoint",     "message": "لا يوجد endpoint يطابق GET /api/v1/projcts. راجع المسار في توثيق الـ API."   } }`

429 `rate_limit_exceeded`

Either the company's daily API allowance is spent ( `rate_limit_exceeded` ), or the per-key / per-IP burst throttle of 300 requests per minute fired. Both come back after a wait, so `Retry-After` is honest here. **The two bodies are not the same shape.** The daily-quota refusal uses the standard error envelope. The burst throttle is served by Rack::Attack ahead of the application, so its body is a flat `{"error": "<string>"}` with no `code`. A client that reads `error.code` has to tolerate `error` being a plain string.

Today's daily allowance is spent (application envelope) Copy

 `{   "error": {     "code": "rate_limit_exceeded",     "message": "استهلكت رصيد اليوم من طلبات API في خطة «المتطور» (1000 طلب يوميًا). يتجدد الرصيد عند منتصف الليل بتوقيت Asia/Riyadh."   } }`

Over 300 requests in a minute (Rack::Attack body, flat error) Copy

 `{   "error": "Rate limit exceeded. Please try again later." }`

[Errors](https://fareeqy.com/api/v1/docs/en#errors)

### Update a task list by ref

PATCH /lists/ {id} Requires `task_lists:write`

Only passed fields change.

#### Path parameters

`id` string required

The task list REF (lst-4m2qp). A slug is not accepted here.

#### Request body

`title` string

`notes` string | null

`priority` string | null

Task-list priority.

Values: `low` `medium` `high` `urgent`

#### Request

cURL Copy

 `curl -X PATCH "https://app.fareeqy.com/api/v1/lists/lst-4m2qp" \   -H "Authorization: Bearer $FAREEQY_API_KEY" \   -H "Content-Type: application/json" \   -d '{"priority":"urgent"}'`

#### Response

200 Copy

 `{   "data": {     "id": "lst-4m2qp",     "url": "https://app.fareeqy.com/lists/lst-4m2qp",     "title": "الصفحة الرئيسية",     "notes": "نبدأ بالهيدر ثم قسم المزايا.",     "priority": "high",     "completed": false,     "completed_at": null,     "tasks_count": 9,     "completed_tasks_count": 3,     "project_slug": "prj-8f3kd",     "created_at": "2026-07-02T10:05:12.000+03:00"   } }`

Refusals: 401 403 404 409 422 429 Show failure examples Hide failure examples

401 `default`

Missing or invalid API key.

default Copy

 `{   "error": {     "code": "unauthorized",     "message": "مفتاح الـ API غير صالح أو غير مُرسَل."   } }`

403 `forbidden`

Two different refusals share this status, and a client must tell them apart by `error.code`. `forbidden` means the key's scope or allowlist does not permit this operation, or Pundit denied the action. `plan_upgrade_required` means the company's plan carries no API access at all, so no key on it can ever succeed and there is nothing to retry.

This key may not perform this operation Copy

 `{   "error": {     "code": "forbidden",     "message": "هذا الـ API key لا يملك صلاحية تنفيذ هذه العملية."   } }`

The company's plan carries no API access Copy

 `{   "error": {     "code": "plan_upgrade_required",     "message": "خطة «الاحترافي» لا تشمل الوصول إلى API. رقِّ إلى «المتطور» أو «الإنتاجي» لتفعيله."   } }`

404 `not_found`

Resource not found or not accessible — also returned for EVERY endpoint when the company's `rest_api` feature flag is disabled (the surface is hidden). Lookups drill through the URL hierarchy, so another company's record is a 404 and never a leak. A path that matches no route at all answers 404 with the distinct code `unknown_endpoint` and echoes the path back, so a mistyped or half-built URL is told apart from a record that is missing or out of reach.

A record that is missing or out of reach Copy

 `{   "error": {     "code": "not_found",     "message": "غير موجود، أو لا تملك صلاحية الوصول إليه."   } }`

A path that matches no endpoint Copy

 `{   "error": {     "code": "unknown_endpoint",     "message": "لا يوجد endpoint يطابق GET /api/v1/projcts. راجع المسار في توثيق الـ API."   } }`

409 `default`

A uniqueness/record conflict; retry.

default Copy

 `{   "error": {     "code": "conflict",     "message": "تعذّر إتمام العملية بسبب تعارض. أعد المحاولة."   } }`

422 `default`

A caller-fixable bad request (validation error, bad date, bad enum).

default Copy

 `{   "error": {     "code": "unprocessable_entity",     "message": "قيمة due_at غير صالحة؛ أرسل تاريخاً مثل 2026-07-20. المهمة تُستحق في يوم، وأي وقت ترسله يُهمل."   } }`

429 `rate_limit_exceeded`

Either the company's daily API allowance is spent ( `rate_limit_exceeded` ), or the per-key / per-IP burst throttle of 300 requests per minute fired. Both come back after a wait, so `Retry-After` is honest here. **The two bodies are not the same shape.** The daily-quota refusal uses the standard error envelope. The burst throttle is served by Rack::Attack ahead of the application, so its body is a flat `{"error": "<string>"}` with no `code`. A client that reads `error.code` has to tolerate `error` being a plain string.

Today's daily allowance is spent (application envelope) Copy

 `{   "error": {     "code": "rate_limit_exceeded",     "message": "استهلكت رصيد اليوم من طلبات API في خطة «المتطور» (1000 طلب يوميًا). يتجدد الرصيد عند منتصف الليل بتوقيت Asia/Riyadh."   } }`

Over 300 requests in a minute (Rack::Attack body, flat error) Copy

 `{   "error": "Rate limit exceeded. Please try again later." }`

[Errors](https://fareeqy.com/api/v1/docs/en#errors)

### Delete a task list by ref

DELETE /lists/ {id} Requires `task_lists:destructive`

Permanent, cascading (destroys its tasks).

#### Path parameters

`id` string required

The task list REF (lst-4m2qp). A slug is not accepted here.

#### Request

cURL Copy

 `curl -X DELETE "https://app.fareeqy.com/api/v1/lists/lst-4m2qp" \   -H "Authorization: Bearer $FAREEQY_API_KEY"`

#### Response

200 Copy

 `{   "data": {     "deleted": true,     "task_list": {       "title": "الصفحة الرئيسية",       "id": "lst-4m2qp"     },     "deleted_tasks": 9   } }`

Refusals: 401 403 404 429 Show failure examples Hide failure examples

401 `default`

Missing or invalid API key.

default Copy

 `{   "error": {     "code": "unauthorized",     "message": "مفتاح الـ API غير صالح أو غير مُرسَل."   } }`

403 `forbidden`

Two different refusals share this status, and a client must tell them apart by `error.code`. `forbidden` means the key's scope or allowlist does not permit this operation, or Pundit denied the action. `plan_upgrade_required` means the company's plan carries no API access at all, so no key on it can ever succeed and there is nothing to retry.

This key may not perform this operation Copy

 `{   "error": {     "code": "forbidden",     "message": "هذا الـ API key لا يملك صلاحية تنفيذ هذه العملية."   } }`

The company's plan carries no API access Copy

 `{   "error": {     "code": "plan_upgrade_required",     "message": "خطة «الاحترافي» لا تشمل الوصول إلى API. رقِّ إلى «المتطور» أو «الإنتاجي» لتفعيله."   } }`

404 `not_found`

Resource not found or not accessible — also returned for EVERY endpoint when the company's `rest_api` feature flag is disabled (the surface is hidden). Lookups drill through the URL hierarchy, so another company's record is a 404 and never a leak. A path that matches no route at all answers 404 with the distinct code `unknown_endpoint` and echoes the path back, so a mistyped or half-built URL is told apart from a record that is missing or out of reach.

A record that is missing or out of reach Copy

 `{   "error": {     "code": "not_found",     "message": "غير موجود، أو لا تملك صلاحية الوصول إليه."   } }`

A path that matches no endpoint Copy

 `{   "error": {     "code": "unknown_endpoint",     "message": "لا يوجد endpoint يطابق GET /api/v1/projcts. راجع المسار في توثيق الـ API."   } }`

429 `rate_limit_exceeded`

Either the company's daily API allowance is spent ( `rate_limit_exceeded` ), or the per-key / per-IP burst throttle of 300 requests per minute fired. Both come back after a wait, so `Retry-After` is honest here. **The two bodies are not the same shape.** The daily-quota refusal uses the standard error envelope. The burst throttle is served by Rack::Attack ahead of the application, so its body is a flat `{"error": "<string>"}` with no `code`. A client that reads `error.code` has to tolerate `error` being a plain string.

Today's daily allowance is spent (application envelope) Copy

 `{   "error": {     "code": "rate_limit_exceeded",     "message": "استهلكت رصيد اليوم من طلبات API في خطة «المتطور» (1000 طلب يوميًا). يتجدد الرصيد عند منتصف الليل بتوقيت Asia/Riyadh."   } }`

Over 300 requests in a minute (Rack::Attack body, flat error) Copy

 `{   "error": "Rate limit exceeded. Please try again later." }`

[Errors](https://fareeqy.com/api/v1/docs/en#errors)

### Complete a task list by ref

POST /lists/ {id} /complete Requires `task_lists:write`

Idempotent.

#### Path parameters

`id` string required

The task list REF (lst-4m2qp). A slug is not accepted here.

#### Request

cURL Copy

 `curl -X POST "https://app.fareeqy.com/api/v1/lists/lst-4m2qp/complete" \   -H "Authorization: Bearer $FAREEQY_API_KEY"`

#### Response

200 Copy

 `{   "data": {     "id": "lst-4m2qp",     "url": "https://app.fareeqy.com/lists/lst-4m2qp",     "title": "الصفحة الرئيسية",     "notes": "نبدأ بالهيدر ثم قسم المزايا.",     "priority": "high",     "completed": false,     "completed_at": null,     "tasks_count": 9,     "completed_tasks_count": 3,     "project_slug": "prj-8f3kd",     "created_at": "2026-07-02T10:05:12.000+03:00"   } }`

Refusals: 401 403 404 409 422 429 Show failure examples Hide failure examples

401 `default`

Missing or invalid API key.

default Copy

 `{   "error": {     "code": "unauthorized",     "message": "مفتاح الـ API غير صالح أو غير مُرسَل."   } }`

403 `forbidden`

Two different refusals share this status, and a client must tell them apart by `error.code`. `forbidden` means the key's scope or allowlist does not permit this operation, or Pundit denied the action. `plan_upgrade_required` means the company's plan carries no API access at all, so no key on it can ever succeed and there is nothing to retry.

This key may not perform this operation Copy

 `{   "error": {     "code": "forbidden",     "message": "هذا الـ API key لا يملك صلاحية تنفيذ هذه العملية."   } }`

The company's plan carries no API access Copy

 `{   "error": {     "code": "plan_upgrade_required",     "message": "خطة «الاحترافي» لا تشمل الوصول إلى API. رقِّ إلى «المتطور» أو «الإنتاجي» لتفعيله."   } }`

404 `not_found`

Resource not found or not accessible — also returned for EVERY endpoint when the company's `rest_api` feature flag is disabled (the surface is hidden). Lookups drill through the URL hierarchy, so another company's record is a 404 and never a leak. A path that matches no route at all answers 404 with the distinct code `unknown_endpoint` and echoes the path back, so a mistyped or half-built URL is told apart from a record that is missing or out of reach.

A record that is missing or out of reach Copy

 `{   "error": {     "code": "not_found",     "message": "غير موجود، أو لا تملك صلاحية الوصول إليه."   } }`

A path that matches no endpoint Copy

 `{   "error": {     "code": "unknown_endpoint",     "message": "لا يوجد endpoint يطابق GET /api/v1/projcts. راجع المسار في توثيق الـ API."   } }`

409 `default`

A uniqueness/record conflict; retry.

default Copy

 `{   "error": {     "code": "conflict",     "message": "تعذّر إتمام العملية بسبب تعارض. أعد المحاولة."   } }`

422 `default`

A caller-fixable bad request (validation error, bad date, bad enum).

default Copy

 `{   "error": {     "code": "unprocessable_entity",     "message": "قيمة due_at غير صالحة؛ أرسل تاريخاً مثل 2026-07-20. المهمة تُستحق في يوم، وأي وقت ترسله يُهمل."   } }`

429 `rate_limit_exceeded`

Either the company's daily API allowance is spent ( `rate_limit_exceeded` ), or the per-key / per-IP burst throttle of 300 requests per minute fired. Both come back after a wait, so `Retry-After` is honest here. **The two bodies are not the same shape.** The daily-quota refusal uses the standard error envelope. The burst throttle is served by Rack::Attack ahead of the application, so its body is a flat `{"error": "<string>"}` with no `code`. A client that reads `error.code` has to tolerate `error` being a plain string.

Today's daily allowance is spent (application envelope) Copy

 `{   "error": {     "code": "rate_limit_exceeded",     "message": "استهلكت رصيد اليوم من طلبات API في خطة «المتطور» (1000 طلب يوميًا). يتجدد الرصيد عند منتصف الليل بتوقيت Asia/Riyadh."   } }`

Over 300 requests in a minute (Rack::Attack body, flat error) Copy

 `{   "error": "Rate limit exceeded. Please try again later." }`

[Errors](https://fareeqy.com/api/v1/docs/en#errors)

### Reopen a task list by ref

POST /lists/ {id} /incomplete Requires `task_lists:write`

Idempotent.

#### Path parameters

`id` string required

The task list REF (lst-4m2qp). A slug is not accepted here.

#### Request

cURL Copy

 `curl -X POST "https://app.fareeqy.com/api/v1/lists/lst-4m2qp/incomplete" \   -H "Authorization: Bearer $FAREEQY_API_KEY"`

#### Response

200 Copy

 `{   "data": {     "id": "lst-4m2qp",     "url": "https://app.fareeqy.com/lists/lst-4m2qp",     "title": "الصفحة الرئيسية",     "notes": "نبدأ بالهيدر ثم قسم المزايا.",     "priority": "high",     "completed": false,     "completed_at": null,     "tasks_count": 9,     "completed_tasks_count": 3,     "project_slug": "prj-8f3kd",     "created_at": "2026-07-02T10:05:12.000+03:00"   } }`

Refusals: 401 403 404 409 422 429 Show failure examples Hide failure examples

401 `default`

Missing or invalid API key.

default Copy

 `{   "error": {     "code": "unauthorized",     "message": "مفتاح الـ API غير صالح أو غير مُرسَل."   } }`

403 `forbidden`

Two different refusals share this status, and a client must tell them apart by `error.code`. `forbidden` means the key's scope or allowlist does not permit this operation, or Pundit denied the action. `plan_upgrade_required` means the company's plan carries no API access at all, so no key on it can ever succeed and there is nothing to retry.

This key may not perform this operation Copy

 `{   "error": {     "code": "forbidden",     "message": "هذا الـ API key لا يملك صلاحية تنفيذ هذه العملية."   } }`

The company's plan carries no API access Copy

 `{   "error": {     "code": "plan_upgrade_required",     "message": "خطة «الاحترافي» لا تشمل الوصول إلى API. رقِّ إلى «المتطور» أو «الإنتاجي» لتفعيله."   } }`

404 `not_found`

Resource not found or not accessible — also returned for EVERY endpoint when the company's `rest_api` feature flag is disabled (the surface is hidden). Lookups drill through the URL hierarchy, so another company's record is a 404 and never a leak. A path that matches no route at all answers 404 with the distinct code `unknown_endpoint` and echoes the path back, so a mistyped or half-built URL is told apart from a record that is missing or out of reach.

A record that is missing or out of reach Copy

 `{   "error": {     "code": "not_found",     "message": "غير موجود، أو لا تملك صلاحية الوصول إليه."   } }`

A path that matches no endpoint Copy

 `{   "error": {     "code": "unknown_endpoint",     "message": "لا يوجد endpoint يطابق GET /api/v1/projcts. راجع المسار في توثيق الـ API."   } }`

409 `default`

A uniqueness/record conflict; retry.

default Copy

 `{   "error": {     "code": "conflict",     "message": "تعذّر إتمام العملية بسبب تعارض. أعد المحاولة."   } }`

422 `default`

A caller-fixable bad request (validation error, bad date, bad enum).

default Copy

 `{   "error": {     "code": "unprocessable_entity",     "message": "قيمة due_at غير صالحة؛ أرسل تاريخاً مثل 2026-07-20. المهمة تُستحق في يوم، وأي وقت ترسله يُهمل."   } }`

429 `rate_limit_exceeded`

Either the company's daily API allowance is spent ( `rate_limit_exceeded` ), or the per-key / per-IP burst throttle of 300 requests per minute fired. Both come back after a wait, so `Retry-After` is honest here. **The two bodies are not the same shape.** The daily-quota refusal uses the standard error envelope. The burst throttle is served by Rack::Attack ahead of the application, so its body is a flat `{"error": "<string>"}` with no `code`. A client that reads `error.code` has to tolerate `error` being a plain string.

Today's daily allowance is spent (application envelope) Copy

 `{   "error": {     "code": "rate_limit_exceeded",     "message": "استهلكت رصيد اليوم من طلبات API في خطة «المتطور» (1000 طلب يوميًا). يتجدد الرصيد عند منتصف الليل بتوقيت Asia/Riyadh."   } }`

Over 300 requests in a minute (Rack::Attack body, flat error) Copy

 `{   "error": "Rate limit exceeded. Please try again later." }`

[Errors](https://fareeqy.com/api/v1/docs/en#errors)

### Move a task list to another project, by ref

POST /lists/ {id} /move Requires `task_lists:write`

Moves the list (with its tasks) into another project.

#### Path parameters

`id` string required

The task list REF (lst-4m2qp). A slug is not accepted here.

#### Request body

`target_project_slug` string required

Ref or slug of the destination project. Named \_slug for compatibility; both shapes resolve.

#### Request

cURL Copy

 `curl -X POST "https://app.fareeqy.com/api/v1/lists/lst-4m2qp/move" \   -H "Authorization: Bearer $FAREEQY_API_KEY" \   -H "Content-Type: application/json" \   -d '{"target_project_slug":"prj-5tq9m"}'`

#### Response

200 Copy

 `{   "data": {     "id": "lst-4m2qp",     "url": "https://app.fareeqy.com/lists/lst-4m2qp",     "title": "الصفحة الرئيسية",     "notes": "نبدأ بالهيدر ثم قسم المزايا.",     "priority": "high",     "completed": false,     "completed_at": null,     "tasks_count": 9,     "completed_tasks_count": 3,     "project_slug": "prj-8f3kd",     "created_at": "2026-07-02T10:05:12.000+03:00"   } }`

Refusals: 401 403 404 409 422 429 Show failure examples Hide failure examples

401 `default`

Missing or invalid API key.

default Copy

 `{   "error": {     "code": "unauthorized",     "message": "مفتاح الـ API غير صالح أو غير مُرسَل."   } }`

403 `forbidden`

Two different refusals share this status, and a client must tell them apart by `error.code`. `forbidden` means the key's scope or allowlist does not permit this operation, or Pundit denied the action. `plan_upgrade_required` means the company's plan carries no API access at all, so no key on it can ever succeed and there is nothing to retry.

This key may not perform this operation Copy

 `{   "error": {     "code": "forbidden",     "message": "هذا الـ API key لا يملك صلاحية تنفيذ هذه العملية."   } }`

The company's plan carries no API access Copy

 `{   "error": {     "code": "plan_upgrade_required",     "message": "خطة «الاحترافي» لا تشمل الوصول إلى API. رقِّ إلى «المتطور» أو «الإنتاجي» لتفعيله."   } }`

404 `not_found`

Resource not found or not accessible — also returned for EVERY endpoint when the company's `rest_api` feature flag is disabled (the surface is hidden). Lookups drill through the URL hierarchy, so another company's record is a 404 and never a leak. A path that matches no route at all answers 404 with the distinct code `unknown_endpoint` and echoes the path back, so a mistyped or half-built URL is told apart from a record that is missing or out of reach.

A record that is missing or out of reach Copy

 `{   "error": {     "code": "not_found",     "message": "غير موجود، أو لا تملك صلاحية الوصول إليه."   } }`

A path that matches no endpoint Copy

 `{   "error": {     "code": "unknown_endpoint",     "message": "لا يوجد endpoint يطابق GET /api/v1/projcts. راجع المسار في توثيق الـ API."   } }`

409 `default`

A uniqueness/record conflict; retry.

default Copy

 `{   "error": {     "code": "conflict",     "message": "تعذّر إتمام العملية بسبب تعارض. أعد المحاولة."   } }`

422 `default`

A caller-fixable bad request (validation error, bad date, bad enum).

default Copy

 `{   "error": {     "code": "unprocessable_entity",     "message": "قيمة due_at غير صالحة؛ أرسل تاريخاً مثل 2026-07-20. المهمة تُستحق في يوم، وأي وقت ترسله يُهمل."   } }`

429 `rate_limit_exceeded`

Either the company's daily API allowance is spent ( `rate_limit_exceeded` ), or the per-key / per-IP burst throttle of 300 requests per minute fired. Both come back after a wait, so `Retry-After` is honest here. **The two bodies are not the same shape.** The daily-quota refusal uses the standard error envelope. The burst throttle is served by Rack::Attack ahead of the application, so its body is a flat `{"error": "<string>"}` with no `code`. A client that reads `error.code` has to tolerate `error` being a plain string.

Today's daily allowance is spent (application envelope) Copy

 `{   "error": {     "code": "rate_limit_exceeded",     "message": "استهلكت رصيد اليوم من طلبات API في خطة «المتطور» (1000 طلب يوميًا). يتجدد الرصيد عند منتصف الليل بتوقيت Asia/Riyadh."   } }`

Over 300 requests in a minute (Rack::Attack body, flat error) Copy

 `{   "error": "Rate limit exceeded. Please try again later." }`

[Errors](https://fareeqy.com/api/v1/docs/en#errors)

[Previous Members](https://fareeqy.com/api/v1/docs/members/en) [Next Tasks](https://fareeqy.com/api/v1/docs/tasks/en)
