# Be Fun (BEFUN) Token Purchase - $5 USDC

> Be Fun (BEFUN) Token Purchase - $5 USDC is a paid API for AI agents from befun.x420.dev, paid per call via x402, $5/call, status unknown (last checked 2026-09-13).

Purchases $5 USDC worth of BEFUN tokens (contract 0x1d15BbACA53177824e457cE916e0C40794c24B07) on behalf of the caller via an x402 payment-gated API

## Facts

- Endpoint: GET https://befun.x420.dev/api/puff-5
- Price: $5/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/be-fun-befun-token-purchase-5-usdc-ac808cc5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_jvemfVbPcBRiH2iWnI81x

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 be-fun-befun-token-purchase-5-usdc-ac808cc5
```

Example prompt: Buy $5 worth of BEFUN tokens for me — use the x420.dev BEFUN endpoint and let me know how many tokens I received and the transaction hashes.

## When to prefer this

Use this endpoint when an agent needs to programmatically purchase exactly $5 worth of BEFUN tokens in a single on-chain swap using USDC, particularly in x402-compatible payment workflows. Prefer this over the $1 sibling endpoint when a larger single purchase is desired to reduce per-call overhead.

## Known failure modes

- Payment not included or insufficient — x402 payment header missing or underfunded
- USDC balance too low to cover $5 purchase
- Token swap fails due to low liquidity or slippage on BEFUN pair
- On-chain transaction reverts — swap or send transaction hash is null with error message
- Network congestion causes timeout before swap completes
- Invalid or expired x402 payment facilitator response

## How this service works

Buy 5 USDC worth of BEFUN tokens 0x1d15BbACA53177824e457cE916e0C40794c24B07

## Output

Returns a confirmation message, the amount of BEFUN tokens received, the USDC amount paid ($5), a send transaction hash, and a swap transaction hash (both may be null if not yet confirmed).

## Response schema (JSON Schema)

```json
{
 "message": "string",
 "tokensReceived": "string",
 "usdcAmountPaid": "string",
 "sendTransactionHash": "string | null",
 "swapTransactionHash": "string | null"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/be-fun-befun-token-purchase-5-usdc-ac808cc5/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from befun.x420.dev](https://www.zero.xyz/host/befun.x420.dev/llms.txt)