# BlockRun.AI Rising X Articles

> BlockRun.AI Rising X Articles is a paid API for AI agents from blockrun.ai, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-17).

Fetches currently rising or trending articles from X (Twitter) related to crypto/blockchain topics as tracked by BlockRun.AI

## Facts

- Endpoint: POST https://blockrun.ai/api/v1/x/articles/rising?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-17
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/blockrun-ai-cfb5a04b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_UU1WWhJl2j8iprlQ3Gzhj

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-ai-cfb5a04b -d '<json body>'
```

Example prompt: What crypto and blockchain articles are rising on X right now? Pull the latest trending content from BlockRun.AI.

## When to prefer this

Use this endpoint when you want to monitor what crypto and blockchain topics are gaining momentum on X in near real-time, especially for sentiment analysis, news aggregation, or identifying emerging narratives before they peak. Prefer this over general news APIs when X-native social signal is specifically needed.

## Known failure modes

- No articles found if there is no trending content at query time
- Payment failure if USDC x402 payment is not properly attached
- Rate limiting or quota exceeded for high-frequency polling
- Empty response body if the feed is temporarily unavailable
- Timeout if the upstream X data pipeline is slow

## Output

A list of currently rising or trending X (Twitter) articles in the crypto/blockchain space, likely including post content, links, engagement metrics, and trend signals indicating which topics are gaining traction.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/blockrun-ai-cfb5a04b/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)