# Onchain Reputation Oracle MCP

> Onchain Reputation Oracle MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.28/call, status unknown (last checked 2026-10-14).

Queries and evaluates onchain reputation data for blockchain addresses or entities, returning reputation scores and signals.

## Facts

- Endpoint: POST https://api.m2mcent.com/onchain-reputation-oracle-mcp/api/process?utm_source=zero.xyz
- Price: $0.28/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/onchain-reputation-oracle-mcp-0cc7536f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_AclMuTLX6CV7Ido_Qz1Hs

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 onchain-reputation-oracle-mcp-0cc7536f -d '<json body>'
```

Example prompt: Can you check the onchain reputation of the wallet address 0x1234...abcd and tell me whether it has a good trust score based on its blockchain history?

## When to prefer this

Choose this endpoint when you need a dedicated onchain reputation oracle specifically built to score blockchain addresses and wallets based on their transaction history and on-chain behavior. Prefer it over generic blockchain explorers when you need a structured, agent-consumable reputation score rather than raw transaction data, especially in automated DeFi, DAO, or NFT workflows where trust decisions must be made programmatically.

## Known failure modes

- Invalid or malformed blockchain address returns an error or empty result
- Unknown address with no onchain history may return a low-confidence or null score
- Malformed input data string results in a 400-level error
- Network or oracle data source unavailability may cause timeouts
- Payment failure (insufficient USDC balance) blocks the call under x402 protocol

## How this service works

The premier global index of 1,069 monetized MCP nodes across 205 specialized subdomains. Gasless USDC runtime settlements via x402 V2 Spec on Base L2. Save 95% token context.

## Output

Returns a reputation assessment derived from onchain activity for the queried entity, including reputation scores, trust signals, and relevant blockchain behavioral indicators that help determine the trustworthiness or standing of the address.

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "success": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/onchain-reputation-oracle-mcp-0cc7536f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.m2mcent.com](https://www.zero.xyz/host/api.m2mcent.com/llms.txt)