# BaseBuilder Crypto Token Dumps

> BaseBuilder Crypto Token Dumps is a paid API for AI agents from bb-crypto.vercel.app, paid per call via x402, $0.122926/call, status unknown (last checked 2026-10-19).

Retrieves bulk token dump data for cryptocurrency analysis via the BaseBuilder Crypto API hub

## Facts

- Endpoint: POST https://bb-crypto.vercel.app/api/token-dumps?utm_source=zero.xyz
- Price: $0.122926/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/basebuilder-crypto-token-dumps-9b1f1ace
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_rz0HYAeLlktC4eQV9fxH1

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-crypto-token-dumps-9b1f1ace -d '<json body>'
```

Example prompt: Pull me the token dump data for the top tokens on Base chain — I want to see bulk dump records I can use to analyze selling pressure and whale activity.

## When to prefer this

Use this endpoint when you need bulk or batch token dump data from the BaseBuilder Crypto hub, specifically for analyzing token sell-offs, whale distribution events, or large-scale token dumps across crypto assets on supported chains. Prefer this over individual token lookup endpoints when you need aggregated dump records.

## Known failure modes

- Invalid or missing token identifiers returns 400 error
- Payment not processed (402) if USDC micropayment not attached
- Unknown token address returns empty or null result set
- Rate limiting if called too frequently without valid payment
- Network or blockchain not supported returns error response
- Malformed request body causes 400 Bad Request

## How this service works

BaseBuilder Crypto API hub - 26 paid endpoints

## Output

Returns a collection of token dump records including token identifiers, associated metadata, dump quantities, timestamps, and related blockchain analytics data useful for identifying large sell-offs or distribution events.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/basebuilder-crypto-token-dumps-9b1f1ace/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from bb-crypto.vercel.app](https://www.zero.xyz/host/bb-crypto.vercel.app/llms.txt)