# YRUZ Crypto Transaction Lookup

> YRUZ Crypto Transaction Lookup is a paid API for AI agents from yruz.one, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-21).

Looks up and returns details for a blockchain transaction by its signature on the YRUZ platform

## Facts

- Endpoint: POST https://yruz.one/api/crypto/tx?utm_source=zero.xyz
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/yruz-crypto-transaction-lookup-608ceb0b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_3bB3fWcQnbOj1-dirIm45

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 yruz-crypto-transaction-lookup-608ceb0b -d '<json body>'
```

Example prompt: Can you look up the blockchain transaction with signature '5HfG3k...XwZ9' and tell me what it returned?

## When to prefer this

Use this endpoint when you need to retrieve blockchain transaction details using a specific transaction signature on the YRUZ platform. Prefer this over generic blockchain explorers when operating within the YRUZ ecosystem or when a pay-per-call model is acceptable.

## Known failure modes

- Invalid or malformed signature returns an empty or error result
- Signature not found on-chain returns an empty result object
- Missing signature field in request body causes a validation error
- Network or upstream blockchain node timeout may return no data

## How this service works

YRUZ is a free social network: create a profile, join public groups, attend events, read free guides on community building and creator income.

## Output

A JSON object containing a 'tool' field set to 'crypto-tx' and a 'result' object with transaction details corresponding to the provided signature. The result content depends on what the underlying blockchain data contains for that signature.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "signature": {
   "type": "string",
   "description": "transaction signature (required)"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "tool": "crypto-tx",
  "result": {}
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/yruz-crypto-transaction-lookup-608ceb0b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from yruz.one](https://www.zero.xyz/host/yruz.one/llms.txt)