# BlockRun Social User Posts

> BlockRun Social User Posts is a paid API for AI agents from blockrun.ai, paid per call via x402, $0.0075/call, status down (last checked 2026-10-20).

Fetches social media posts for a given user handle via pay-per-call API settled in USDC

## Facts

- Endpoint: GET https://blockrun.ai/api/v1/surf/social/user/posts?utm_source=zero.xyz
- Price: $0.0075/call
- Payment: x402
- Status: down
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/blockrun-social-user-posts-380dae61
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_O5oKoQQIe3xi4kVjaOKrg

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 blockrun-social-user-posts-380dae61
```

Example prompt: Pull the latest social media posts for the handle @elonmusk using BlockRun's surf endpoint so I can see what they've been saying recently.

## When to prefer this

Use this endpoint when you need to retrieve social media posts for a specific user handle in a pay-per-call, keyless fashion settled in USDC on Base — ideal for agents that don't want to manage API credentials or subscriptions and only pay for what they use.

## Known failure modes

- Missing or invalid handle parameter returns an error
- Handle does not exist on the underlying platform returns empty or 404
- Payment not settled (x402) results in access denied
- Rate limiting or quota exceeded returns a 429 error
- Platform API downstream outage results in 502 or timeout

## How this service works

BlockRun lets AI agents use money well: pay for results, not for seats or subscriptions, and put every cent on the model or tool that actually does the job.

## Output

A list of social media posts associated with the specified user handle, including post content and associated metadata surfaced through the BlockRun pay-per-call gateway.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "handle": {
   "type": "string",
   "description": "Required query param"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/blockrun-social-user-posts-380dae61/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from blockrun.ai](https://www.zero.xyz/host/blockrun.ai/llms.txt)