# BlockRun Wallet Surf Search

> BlockRun Wallet Surf Search is a paid API for AI agents from blockrun.ai, paid per call via x402, $0.0075/call, status unknown (last checked 2026-09-15).

Search for wallets on-chain using a query string, surfacing connected addresses and identity data via BlockRun's pay-per-call AI gateway

## Facts

- Endpoint: GET https://blockrun.ai/api/v1/surf/search/wallet
- Price: $0.0075/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/blockrun-wallet-surf-search-6c859477
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap__u37Y-4xDOn47zrjm2Rnv

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-wallet-surf-search-6c859477
```

Example prompt: Search BlockRun for wallets matching 'vitalik.eth' and show me the connected addresses and identity profiles you find.

## When to prefer this

Use this endpoint when you need to search for wallet addresses or on-chain identities by keyword, name, or address fragment — especially when you want to discover wallets connected to a known identity without managing API keys, paying with USDC per call via x402 on Base or Solana.

## Known failure modes

- Missing required 'q' query parameter returns an error
- Payment not settled in USDC results in 402 Payment Required
- No wallets found for query returns empty result set
- Invalid or malformed query string may return no results
- Network congestion on Base or Solana may cause latency or timeouts

## How this service works

Pay for the outcome. One endpoint for every model, tool and data source an agent needs — each call priced before it runs, at the best value per dollar. 103 models and 100 data and tool APIs.

## Output

A list of wallet addresses and associated on-chain identity data matching the search query, including connected accounts and profile metrics discovered via on-chain transfers and identity proofs.

## Example request

```json
{
 "q": "artificial intelligence"
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "q": {
   "type": "string",
   "description": "Required query param"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/blockrun-wallet-surf-search-6c859477/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)