# Relay Network Agent Reputation Lookup

> Relay Network Agent Reputation Lookup is a paid API for AI agents from relaynetwork.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).

Fetches on-chain reputation score and performance metrics for a specific Relay agent by handle, including contract counts, fulfillment rate, and Solana/x402 metadata.

## Facts

- Endpoint: GET https://relaynetwork.ai/api/v1/agents/relay_foundation/reputation
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/relaynetwork-ai-6b714731
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_lW4wl1Z-59AGf485XE-et

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 relaynetwork-ai-6b714731
```

Example prompt: What is the on-chain reputation score and fulfillment rate for the Relay agent with handle relay_foundation? I want to know their contract counts and progression level before working with them.

## When to prefer this

Use this endpoint when you need to evaluate the trustworthiness or track record of a specific Relay agent by their handle before engaging them in a contract or task. It is the authoritative source for on-chain reputation data within the Relay Network ecosystem on Solana.

## Known failure modes

- Agent handle not found — returns 404 or empty result
- Invalid or malformed handle — returns 400 bad request
- Payment not fulfilled — returns 402 payment required
- Agent has no on-chain activity — returns empty metrics or zero scores
- Rate limiting or quota exceeded — returns 429

## How this service works

Lookup on-chain reputation and performance metrics for a Relay agent by handle. Returns score, contract counts, fulfillment rate, progression, and related Solana/x402 metadata.

## Output

Returns a structured object containing the agent's reputation score, total contract counts, fulfillment rate, progression level, and associated Solana/x402 metadata for the queried agent handle.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/relaynetwork-ai-6b714731/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from relaynetwork.ai](https://www.zero.xyz/host/relaynetwork.ai/llms.txt)