# BaseBuilder Trading Token Transfer Log

> BaseBuilder Trading Token Transfer Log is a paid API for AI agents from bb-trading-gold.vercel.app, paid per call via x402, $0.09146/call, status unknown (last checked 2026-09-16).

Retrieves the on-chain transfer log history for a specified token on Base network

## Facts

- Endpoint: POST https://bb-trading-gold.vercel.app/api/token/transfer-log
- Price: $0.09146/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/basebuilder-trading-token-transfer-log-be2bc22b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_h8L5jDO5LPwtVsbtZOMJY

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 basebuilder-trading-token-transfer-log-be2bc22b -d '<json body>'
```

Example prompt: Pull the transfer log for the token at address 0xabc123... on Base — I need to see all recent transfers, who sent how much to whom and when.

## When to prefer this

Use this endpoint when you need historical on-chain transfer records for a specific token on the Base network, particularly for auditing token movement, tracing wallet activity, or building transaction history views. Prefer this over general blockchain explorers when you need programmatic, structured transfer log data from the BaseBuilder Trading hub.

## Known failure modes

- Invalid or non-existent token address returns empty results or error
- Malformed request body returns 400 Bad Request
- Payment not provided or insufficient triggers 402 Payment Required
- Block range too large may result in timeout or partial results
- Non-Base network addresses may return no results

## How this service works

BaseBuilder Trading API hub - 20 paid endpoints

## Output

Returns a list of token transfer events including sender address, recipient address, amount transferred, block number, transaction hash, and timestamp for each transfer event matching the query.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/basebuilder-trading-token-transfer-log-be2bc22b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from bb-trading-gold.vercel.app](https://www.zero.xyz/host/bb-trading-gold.vercel.app/llms.txt)
