# BlockRun.AI Polymarket Wallet Identity

> BlockRun.AI Polymarket Wallet Identity is a paid API for AI agents from blockrun.ai, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).

Fetch identity and profile metadata for a given Polymarket wallet address

## Facts

- Endpoint: GET https://blockrun.ai/api/v1/pm/polymarket/wallet/identity/:address
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/blockrun-ai-60a02640
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_RHj_51FW0YDn998vtEDRN

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-60a02640
```

Example prompt: Look up the identity and profile metadata for Polymarket wallet address 0x1234abcd... — I want to know who this trader is and what profile info is attached to that address.

## When to prefer this

Use this endpoint when you need to resolve a raw Polymarket wallet address into a human-readable identity or profile. Prefer this over wallet performance or position endpoints when the goal is purely identification rather than trading analytics.

## Known failure modes

- Wallet address not found or has no Polymarket profile — returns empty data or 404
- Invalid or malformed wallet address — returns 400 or validation error
- Address has no associated identity metadata on Polymarket — returns empty data object
- Rate limit or payment failure — returns 402 or 429

## How this service works

Fetch identity and profile metadata for a wallet address

## Output

Returns identity and profile metadata for the specified Polymarket wallet address, potentially including username, avatar, bio, social links, or other profile fields associated with the on-chain address.

## Example request

```json
{
 "input": {
  "body": {
   "address": "0x0000000000000000000000000000000000000000"
  }
 }
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "query": {
     "type": "object",
     "required": [],
     "properties": {}
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "example": {
     "type": "object",
     "properties": {
      "data": {
       "type": "object"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/blockrun-ai-60a02640/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)