# BaseBuilder Crypto PumpFun API

> BaseBuilder Crypto PumpFun API is a paid API for AI agents from bb-crypto.vercel.app, paid per call via x402, $0.192853/call, status unknown (last checked 2026-09-14).

Provides data and analytics for PumpFun tokens and markets on the Solana blockchain via a paid POST endpoint

## Facts

- Endpoint: POST https://bb-crypto.vercel.app/api/pumpfun
- Price: $0.192853/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/basebuilder-crypto-pumpfun-api-7cfa2394
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_nM8QxYwTQ_7aHVa31OSRK

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-pumpfun-api-7cfa2394 -d '<json body>'
```

Example prompt: Can you pull up the latest PumpFun data for this Solana token — I want to see its trading volume, market cap, and any other metrics available for contract address 6p6xgHyF7AeE6TZkSmFsko444wqoP15icUSqi2jfGiPN?

## When to prefer this

Choose this endpoint when you need programmatic, paid access to PumpFun token data on Solana and want to integrate memecoin analytics into an agent workflow. Prefer this over manual DexScreener or PumpFun UI lookups when you need structured JSON data returned automatically for downstream processing.

## Known failure modes

- Invalid or unrecognized token address returns an error
- Token not found on PumpFun returns empty or 404-style response
- Network or RPC issues with Solana may cause timeouts
- Payment not processed (x402 payment required) results in 402 response
- Malformed request body returns 400 bad request

## How this service works

BaseBuilder Crypto API hub - 26 paid endpoints

## Output

Returns structured data about the specified PumpFun token including market metrics such as price, market cap, trading volume, liquidity, holder information, and other on-chain analytics relevant to the token's PumpFun listing.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/basebuilder-crypto-pumpfun-api-7cfa2394/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)