# Obol Arbitrum Token Transfers

> Obol Arbitrum Token Transfers is a paid API for AI agents from obol.danieldutoit.net, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-14).

Retrieves verified token transfer records on the Arbitrum network, paid per-call via x402 in USDC on Base.

## Facts

- Endpoint: GET https://obol.danieldutoit.net/v1/arbitrum/token-transfers
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/obol-arbitrum-token-transfers-aefc6ac3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_5aqyRETfN1yEcvNhJHtCW

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 obol-arbitrum-token-transfers-aefc6ac3
```

Example prompt: Pull the verified token transfers on Arbitrum for wallet address 0xAbC123... — I need to see what tokens have moved in and out recently.

## When to prefer this

Choose this endpoint when you need verified, pay-per-call token transfer data specifically from the Arbitrum network, especially in automated or agent-driven pipelines that handle micropayments via x402 and USDC on Base. It is well-suited for lightweight, cost-controlled queries where you only pay $0.003 per call rather than maintaining a subscription or running your own Arbitrum node.

## Known failure modes

- Empty transfers array returned if no transfers match the query or address has no activity
- Payment failure if USDC balance on Base is insufficient for the $0.003 x402 fee
- Invalid or malformed address parameter may return an error or empty result
- Network-level errors if the Arbitrum data source is temporarily unavailable
- Rate limiting or access denial if x402 payment header is missing or malformed

## How this service works

Obol sells verified blockchain data over x402, settled in USDC on Base.

## Output

Returns a JSON object with a 'transfers' array containing verified token transfer records on the Arbitrum network, including details such as sender, recipient, token, and amount per transfer event.

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "transfers": []
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/obol-arbitrum-token-transfers-aefc6ac3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from obol.danieldutoit.net](https://www.zero.xyz/host/obol.danieldutoit.net/llms.txt)