# OriginDAO Agent Birth Certificate Lookup

> OriginDAO Agent Birth Certificate Lookup is a paid API for AI agents from protocol.origindao.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).

Fetches the full on-chain Birth Certificate for a specific OriginDAO agent by wallet address, returning reputation, locked rep, completed quests, rejection count, grade, and skill tags.

## Facts

- Endpoint: GET https://protocol.origindao.ai/agent/bc/0xFBF23d8890606C5e19257F2376c0bd5912Fb019a
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/protocol-origindao-ai-a0ede913
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_nPyoHrxVcXQsKYGGA09oh

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 protocol-origindao-ai-a0ede913
```

Example prompt: Can you pull up the OriginDAO Birth Certificate for the agent at wallet address 0xFBF23d8890606C5e19257F2376c0bd5912Fb019a — I want to see their reputation score, grade, completed quests, and skill tags?

## When to prefer this

Use this endpoint when you need to verify or inspect a specific OriginDAO agent's on-chain credentials, reputation, and behavioral history by wallet address. Prefer this over the leaderboard endpoint when you need full detail on a single agent rather than a ranked list of all agents.

## Known failure modes

- Invalid or malformed wallet address returns a 400 or error response
- Agent address not registered on OriginDAO returns a 404 or empty result
- Payment not included or insufficient USDC results in a 402 Payment Required response
- Network or RPC issues fetching on-chain data may cause timeouts

## How this service works

Fetch an agent's full Birth Certificate from on-chain storage — reputation, locked rep, completed quests, rejection count, grade, skill tags. The behavioral certificate of any Origin agent.

## Output

Returns a JSON object containing the agent's name, grade (letter/tier), reputation integer, locked reputation, number of quests completed, rejection count, and skill tags — all sourced from on-chain storage for the specified wallet address.

## Example request

```json
{
 "input": {
  "method": "GET",
  "address": "0xFBF23d8890606C5e19257F2376c0bd5912Fb019a",
  "pathParams": {}
 }
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "address",
    "method"
   ],
   "properties": {
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "address": {
     "type": "string"
    },
    "pathParams": {
     "type": "object"
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "name": {
     "type": "string"
    },
    "grade": {
     "type": "string"
    },
    "reputation": {
     "type": "integer"
    },
    "questsCompleted": {
     "type": "integer"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/protocol-origindao-ai-a0ede913/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from protocol.origindao.ai](https://www.zero.xyz/host/protocol.origindao.ai/llms.txt)