# ReadX X Article Fetcher

> ReadX X Article Fetcher is a paid API for AI agents from readx.1x402.sh, paid per call via x402, $0.03/call, status down (last checked 2026-09-15).

Fetches the full content of an X (Twitter) long-form article post by its wrapper tweet ID

## Facts

- Endpoint: GET https://readx.1x402.sh/api/articles/:id
- Price: $0.03/call
- Payment: x402
- Status: down
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/readx-x-article-fetcher-3cab0ee5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_f0oLsXmuq-Xx93gBL-klQ

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability readx-x-article-fetcher-3cab0ee5
```

Example prompt: Can you fetch the full content of the X long-form article with tweet ID 1234567890? I want to read the whole article text.

## When to prefer this

Use this endpoint when you need to retrieve the full content of an X/Twitter long-form article (Notes) by its wrapper tweet ID. Prefer this over general tweet lookup endpoints when the target is specifically a long-form article post. Ideal for agents needing to read, summarize, or analyze long-form X content programmatically without a Twitter API key.

## Known failure modes

- Invalid or non-existent tweet ID returns an error response
- Tweet ID does not correspond to a long-form article (only regular tweet)
- Article is from a private/suspended account and is inaccessible
- Payment of $0.03 USDC not fulfilled triggers 402 Payment Required
- Rate limiting or upstream X API issues cause temporary failures
- Malformed or missing 'id' query parameter returns validation error

## How this service works

An X article (long-form post) by its wrapper tweet id (public). Example: GET /api/articles/1

## Output

A JSON object containing the full content of the X long-form article associated with the specified wrapper tweet ID, including article text, metadata, and related tweet information.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "id"
     ],
     "properties": {
      "id": {
       "type": "string",
       "minLength": 1,
       "description": "The wrapper tweet id for the article (public lookup)."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/readx-x-article-fetcher-3cab0ee5/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from readx.1x402.sh](https://www.zero.xyz/host/readx.1x402.sh/llms.txt)