# BlockRun.AI Token Transfer History

> BlockRun.AI Token Transfer History 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).

Retrieves the on-chain token transfer history for a given wallet address on a specified blockchain.

## Facts

- Endpoint: GET https://blockrun.ai/api/v1/surf/token/transfers
- 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-ai-token-transfer-history-1a0ffdf1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_cQVWsF3tpWeb_SKfUuEOD

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-token-transfer-history-1a0ffdf1
```

Example prompt: Show me all the token transfers for wallet address 0x1234...abcd on Ethereum — I want to see the full history of what tokens were sent and received.

## When to prefer this

Use this endpoint when you need historical token transfer records for a specific wallet address on a given blockchain. It is well-suited for tracing token flows, auditing wallet activity, or building on-chain analytics dashboards. Prefer this over general blockchain explorers when you need programmatic, structured transfer history accessible via API.

## Known failure modes

- Missing required 'chain' parameter returns an error
- Missing required 'address' parameter returns an error
- Invalid or unsupported chain identifier returns an error
- Malformed wallet address returns an error or empty result
- Wallet with no transfer history returns an empty list
- Rate limiting or payment failure (x402) blocks the request

## 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 token transfer events associated with the specified wallet address on the given chain, including details such as token type, sender, recipient, amount, and transaction metadata.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/blockrun-ai-token-transfer-history-1a0ffdf1/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)