# BlockRun.AI Polymarket Wallet Cluster Discovery

> BlockRun.AI Polymarket Wallet Cluster Discovery is a paid API for AI agents from blockrun.ai, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-16).

Discovers wallets connected to a seed Polymarket address via on-chain transfers and identity proofs

## Facts

- Endpoint: GET https://blockrun.ai/api/v1/pm/polymarket/wallet/:address/cluster
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/blockrun-ai-a8f47fea
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_hzCH4BIA1WWRi6K0LP5Mq

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-a8f47fea
```

Example prompt: Can you find all the wallets that are connected to this Polymarket address 0x1234abcd... through on-chain transfers and identity proofs?

## When to prefer this

Use this endpoint when you need to discover wallet clusters around a known Polymarket address — specifically when investigating potential multi-account usage, tracing transfer relationships, or building a social/financial graph of prediction market participants. Prefer this over generic blockchain explorers when you need Polymarket-specific context and identity proof integration.

## Known failure modes

- Invalid or malformed wallet address returns 400 error
- Address with no on-chain activity returns empty cluster
- Payment not included triggers 402 Payment Required
- Rate limiting returns 429 Too Many Requests
- Unknown address format or non-Polymarket wallet may return empty results

## How this service works

Discover wallets connected to a seed address via on-chain transfers and identity proofs

## Output

A cluster of wallet addresses linked to the seed address via on-chain transfer history and identity proof signals, returned as a data object identifying related wallets and their connection evidence.

## Example request

```json
{
 "address": "0xB42a9EB302d898b0B9218D6F1e2080B14E986B50"
}
```

## 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-a8f47fea/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)