# ReadX — Get Pinned Tweet for X/Twitter User

> ReadX — Get Pinned Tweet for X/Twitter User 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 pinned tweet of a given X/Twitter user profile via a pay-per-call JSON API using x402 micropayments

## Facts

- Endpoint: GET https://readx.1x402.sh/api/%7Bname%7D/pinned
- 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-get-pinned-tweet-for-x-twitter-user-3c3d87e6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_2OpZkKECgFPInUPVsSUdu

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-get-pinned-tweet-for-x-twitter-user-3c3d87e6
```

Example prompt: What's the pinned tweet on @OpenAI's X/Twitter profile right now?

## When to prefer this

Use this endpoint when you need to retrieve the pinned tweet of a specific X/Twitter user without managing Twitter API credentials or subscriptions. Ideal for agents that need lightweight, on-demand social profile data and can pay $0.05 USDC per call via x402 micropayments on Base or Solana.

## Known failure modes

- User has no pinned tweet — empty or null data returned
- Invalid or non-existent username — API returns error code
- Payment failure or insufficient USDC balance — 402 Payment Required response
- Rate limits or upstream X/Twitter API issues — service unavailable or degraded
- Malformed username in URL path — bad request error

## How this service works

ReadX is a read-only X/Twitter JSON API. Profiles, timelines, tweets, search, lists, followers & following — pay per call with x402 micropayments in USDC on Base or Solana. No API keys.

## Output

A JSON object containing the pinned tweet data for the specified X/Twitter user, including tweet content, metadata, and associated fields, returned with a code field and a data object.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "code": 0,
  "data": {}
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/readx-get-pinned-tweet-for-x-twitter-user-3c3d87e6/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)