> ## Documentation Index
> Fetch the complete documentation index at: https://docs.keyapi.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Get user info by ID

> Get Threads user information by user ID

<div className="inline-flex items-center gap-2 px-4 py-2 bg-yellow-50 dark:bg-yellow-900/20 border border-yellow-200 dark:border-yellow-800 rounded-lg">
  <span className="text-base">🪙</span>
  <span className="text-sm font-medium text-yellow-900 dark:text-yellow-100"><span className="font-semibold">2 credits</span><span className="text-yellow-700 dark:text-yellow-300 ml-1">per request</span></span>
</div>

## Copy for AI

<div className="my-6 rounded-xl border border-gray-200 bg-gray-50 p-5 dark:border-gray-800 dark:bg-gray-900/40">
  <div className="min-w-0">
    <p className="text-base font-semibold text-gray-900 dark:text-gray-100">🤖 Why Code When AI Can Do It For You?</p>
    <p className="mt-1 text-sm text-gray-700 dark:text-gray-300">Stop writing code like it's 1970! Let AI do the heavy lifting - click the sparkles to copy a perfectly formatted prompt for ChatGPT, Claude, or your favorite AI assistant.</p>
  </div>

  <div className="mt-4">
    <button
      type="button"
      className="inline-flex items-center gap-2 rounded-md border border-emerald-300 bg-emerald-50 px-3 py-2 text-sm font-medium text-emerald-800 hover:bg-emerald-100 dark:border-emerald-700 dark:bg-emerald-900/30 dark:text-emerald-100 dark:hover:bg-emerald-900/50"
      onClick={() => navigator.clipboard.writeText(`I want to make an API call to https://api.keyapi.ai/v1/threads/fetch_user_info_by_id.

Please help me write code to make this API call and handle the response appropriately. Include error handling and best practices.

Here are the details:

Endpoint: GET https://api.keyapi.ai/v1/threads/fetch_user_info_by_id

Description: Get Threads user information by user ID

Required Headers:
--header 'Authorization: Bearer <YOUR_API_KEY>'

Parameters:
- user_id (Required): User ID, obtainable from the user profile API or post data.. Example: 67027868801

Example Response:
{
"code": 0,
"message": "success",
"data": {
"user": {
  "pk": "67027868801",
  "text_post_app_is_private": false,
  "hd_profile_pic_versions": [
    {
      "height": 320,
      "url": "https://instagram.fcuu2-1.fna.fbcdn.net/v/t51.2885-19/573323465_1219825463302212_7278921664109726296_n.png?stp=dst-jpg_e0_s150x150_tt6&efg=eyJ2ZW5jb2RlX3RhZyI6InByb2ZpbGVfcGljLmRqYW5nby4xNTAuYzIifQ&_nc_ht=instagram.fcuu2-1.fna.fbcdn.net&_nc_cat=1&_nc_oc=Q6cZ2QFSk91OE12M6tNcK64iFUwMHNJLabLon5g-lS_C0pXINo0HFsIlddNnMem9rlv2rpU4jhsWSIX26NwIUWMv1BIm&_nc_ohc=2tyZ8HJj7tUQ7kNvwEW3oHg&_nc_gid=d3CjQ2vHVaST3V6mcoESuA&edm=AJ9x6zYBAAAA&ccb=7-5&ig_cache_key=YW5vbnltb3VzX3Byb2ZpbGVfcGlj.3-ccb7-5&oh=00_Afy5bxixj3zLoKWKGOJxkc2OsjAlBA8FoZjbiUh0qayHIw&oe=69B5522A&_nc_sid=65462d",
      "width": 320
    },
    {
      "height": 640,
      "url": "https://instagram.fcuu2-1.fna.fbcdn.net/v/t51.2885-19/573323465_1219825463302212_7278921664109726296_n.png?stp=dst-jpg_e0_s150x150_tt6&efg=eyJ2ZW5jb2RlX3RhZyI6InByb2ZpbGVfcGljLmRqYW5nby4xNTAuYzIifQ&_nc_ht=instagram.fcuu2-1.fna.fbcdn.net&_nc_cat=1&_nc_oc=Q6cZ2QFSk91OE12M6tNcK64iFUwMHNJLabLon5g-lS_C0pXINo0HFsIlddNnMem9rlv2rpU4jhsWSIX26NwIUWMv1BIm&_nc_ohc=2tyZ8HJj7tUQ7kNvwEW3oHg&_nc_gid=d3CjQ2vHVaST3V6mcoESuA&edm=AJ9x6zYBAAAA&ccb=7-5&ig_cache_key=YW5vbnltb3VzX3Byb2ZpbGVfcGlj.3-ccb7-5&oh=00_Afy5bxixj3zLoKWKGOJxkc2OsjAlBA8FoZjbiUh0qayHIw&oe=69B5522A&_nc_sid=65462d",
      "width": 640
    }
  ],
  "profile
... (truncated)`)}
    >
      <span>✨</span>
      <span>Copy for AI</span>
    </button>
  </div>
</div>


## OpenAPI

````yaml en/threads.openapi.json GET /v1/threads/fetch_user_info_by_id
openapi: 3.0.1
info:
  title: Threads API english documentation
  description: >-
    The english reference documentation of the Threads API includes the
    interface's purpose, parameter description, response status, and sample
    structure.
  version: 1.0.0
servers:
  - url: https://api.keyapi.ai
    description: Production
security:
  - JWT Bearer: []
tags: []
paths:
  /v1/threads/fetch_user_info_by_id:
    get:
      tags: []
      summary: Get user info by ID
      description: Get Threads user information by user ID
      parameters:
        - name: user_id
          in: query
          description: User ID, obtainable from the user profile API or post data.
          required: true
          example: '67027868801'
          schema:
            type: string
            example: '67027868801'
      responses:
        '200':
          description: ''
          content:
            application/json:
              schema:
                type: object
                properties: {}
              example:
                code: 0
                message: success
                data:
                  user:
                    pk: '67027868801'
                    text_post_app_is_private: false
                    hd_profile_pic_versions:
                      - height: 320
                        url: >-
                          https://instagram.fcuu2-1.fna.fbcdn.net/v/t51.2885-19/573323465_1219825463302212_7278921664109726296_n.png?stp=dst-jpg_e0_s150x150_tt6&efg=eyJ2ZW5jb2RlX3RhZyI6InByb2ZpbGVfcGljLmRqYW5nby4xNTAuYzIifQ&_nc_ht=instagram.fcuu2-1.fna.fbcdn.net&_nc_cat=1&_nc_oc=Q6cZ2QFSk91OE12M6tNcK64iFUwMHNJLabLon5g-lS_C0pXINo0HFsIlddNnMem9rlv2rpU4jhsWSIX26NwIUWMv1BIm&_nc_ohc=2tyZ8HJj7tUQ7kNvwEW3oHg&_nc_gid=d3CjQ2vHVaST3V6mcoESuA&edm=AJ9x6zYBAAAA&ccb=7-5&ig_cache_key=YW5vbnltb3VzX3Byb2ZpbGVfcGlj.3-ccb7-5&oh=00_Afy5bxixj3zLoKWKGOJxkc2OsjAlBA8FoZjbiUh0qayHIw&oe=69B5522A&_nc_sid=65462d
                        width: 320
                      - height: 640
                        url: >-
                          https://instagram.fcuu2-1.fna.fbcdn.net/v/t51.2885-19/573323465_1219825463302212_7278921664109726296_n.png?stp=dst-jpg_e0_s150x150_tt6&efg=eyJ2ZW5jb2RlX3RhZyI6InByb2ZpbGVfcGljLmRqYW5nby4xNTAuYzIifQ&_nc_ht=instagram.fcuu2-1.fna.fbcdn.net&_nc_cat=1&_nc_oc=Q6cZ2QFSk91OE12M6tNcK64iFUwMHNJLabLon5g-lS_C0pXINo0HFsIlddNnMem9rlv2rpU4jhsWSIX26NwIUWMv1BIm&_nc_ohc=2tyZ8HJj7tUQ7kNvwEW3oHg&_nc_gid=d3CjQ2vHVaST3V6mcoESuA&edm=AJ9x6zYBAAAA&ccb=7-5&ig_cache_key=YW5vbnltb3VzX3Byb2ZpbGVfcGlj.3-ccb7-5&oh=00_Afy5bxixj3zLoKWKGOJxkc2OsjAlBA8FoZjbiUh0qayHIw&oe=69B5522A&_nc_sid=65462d
                        width: 640
                    profile_pic_url: >-
                      https://instagram.fcuu2-1.fna.fbcdn.net/v/t51.2885-19/573323465_1219825463302212_7278921664109726296_n.png?stp=dst-jpg_e0_s150x150_tt6&efg=eyJ2ZW5jb2RlX3RhZyI6InByb2ZpbGVfcGljLmRqYW5nby4xNTAuYzIifQ&_nc_ht=instagram.fcuu2-1.fna.fbcdn.net&_nc_cat=1&_nc_oc=Q6cZ2QFSk91OE12M6tNcK64iFUwMHNJLabLon5g-lS_C0pXINo0HFsIlddNnMem9rlv2rpU4jhsWSIX26NwIUWMv1BIm&_nc_ohc=2tyZ8HJj7tUQ7kNvwEW3oHg&_nc_gid=d3CjQ2vHVaST3V6mcoESuA&edm=AJ9x6zYBAAAA&ccb=7-5&ig_cache_key=YW5vbnltb3VzX3Byb2ZpbGVfcGlj.3-ccb7-5&oh=00_Afy5bxixj3zLoKWKGOJxkc2OsjAlBA8FoZjbiUh0qayHIw&oe=69B5522A&_nc_sid=65462d
                    username: lilbieber
                    friendship_status: null
                    account_warning: null
                    follower_count: 15295163
                    profile_context_facepile_users: null
                    text_app_last_visited_time: 0
                    biography: ''
                    text_app_biography:
                      text_fragments:
                        fragments: []
                    account_badges: []
                    text_post_app_remove_mention_entrypoint: null
                    show_text_post_app_replies_tab: true
                    is_verified: true
                    full_name: Justin Bieber
                    bio_links: []
                    transparency_label: null
                    is_threads_only_user: false
                    show_text_post_app_badge: true
                    eligible_for_text_app_activation_badge: false
                    hide_text_app_activation_badge_on_text_app: false
                    text_app_favorite_user_notification_setting: null
                    gating: null
                    id: '67027868801'
                requestId: ef2ceb3a-92bc-44d8-8a06-fde444cfe918
          headers: {}
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                type: object
                example:
                  code: 400
                  data: null
                  message: 'Missing required parameter: handle'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                type: object
                example:
                  code: 401
                  data: null
                  message: apiKey is null
        '402':
          description: Payment Required
          content:
            application/json:
              schema:
                type: object
                example:
                  code: 402
                  data: null
                  message: apiKey quota is not enough
        '429':
          description: Too Many Requests
          content:
            application/json:
              schema:
                type: object
                example:
                  code: 429
                  data: null
                  message: qps limit exceeded
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                type: object
                example:
                  code: 500
                  data: null
                  message: Internal server error
      deprecated: false
      security:
        - JWT Bearer: []
      x-codeSamples:
        - lang: curl
          label: cURL
          source: |-
            curl --request GET \
              --url 'https://api.keyapi.ai/v1/threads/fetch_user_info_by_id?user_id=67027868801' \
              --header 'Authorization: Bearer <YOUR_API_KEY>'
        - lang: python
          label: Python
          source: |-
            import requests

            response = requests.get(
                'https://api.keyapi.ai/v1/threads/fetch_user_info_by_id',
                params={"user_id": "67027868801"},
                headers={'Authorization': 'Bearer <YOUR_API_KEY>'}
            )
            print(response.json())
        - lang: javascript
          label: JavaScript
          source: >-
            const params = new URLSearchParams({"user_id": "67027868801"});


            const response = await
            fetch(`https://api.keyapi.ai/v1/threads/fetch_user_info_by_id?${params}`,
            {
              method: 'GET',
              headers: { 'Authorization': 'Bearer <YOUR_API_KEY>' }
            });

            const data = await response.json();

            console.log(data);
components:
  securitySchemes:
    JWT Bearer:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: |-
        API key for authentication. Format: `sk_live_xxxxxxxxxxxxx`
        Get your API key from the [Dashboard](http://keyapi.ai/app/dashboard).

````