X (Twitter) · JSON Structure

X Api List Structure

A X List is a curated group of accounts.

Type: object Properties: 8 Required: 2
Social-MediaMicrobloggingReal-Time DataStreamingAdvertisingContent

List is a JSON Structure definition published by X (Twitter), describing 8 properties, of which 2 are required. It conforms to the https://json-structure.org/meta/core/v0/# meta-schema.

Properties

created_at description follower_count id member_count name owner_id private

Meta-schema: https://json-structure.org/meta/core/v0/#

JSON Structure

Raw ↑
{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/twitter/refs/heads/main/json-structure/x-api-list-structure.json",
  "name": "List",
  "description": "A X List is a curated group of accounts.",
  "type": "object",
  "properties": {
    "created_at": {
      "type": "datetime"
    },
    "description": {
      "type": "string"
    },
    "follower_count": {
      "type": "int32"
    },
    "id": {
      "type": "string",
      "description": "The unique identifier of this List.",
      "pattern": "^[0-9]{1,19}$",
      "example": "1146654567674912769"
    },
    "member_count": {
      "type": "int32"
    },
    "name": {
      "type": "string",
      "description": "The name of this List."
    },
    "owner_id": {
      "type": "string",
      "description": "Unique identifier of this User. This is returned as a string in order to avoid complications with languages and tools that cannot handle large integers.",
      "pattern": "^[0-9]{1,19}$",
      "example": "2244994945"
    },
    "private": {
      "type": "boolean"
    }
  },
  "required": [
    "id",
    "name"
  ]
}

Work with this as data

Every JSON Structure here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for json structure

4 MCP tools reach this
  • find_json_structuresBrowse and filter every JSON Structure in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This JSON Structure
curl "https://apis.io/api/v1/json-structures/x-api-list-structure"
All json structure
curl "https://apis.io/api/v1/json-structures?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

A second provider on the same verified email joins the account you already have.