# THIS IS FINE (FINE) Token Purchase - $5 USDC

> THIS IS FINE (FINE) Token Purchase - $5 USDC is a paid API for AI agents from fine.x420.dev, paid per call via x402, $5/call, status unknown (last checked 2026-10-16).

Purchases $5 USDC worth of FINE tokens (0xD8F52ffFaB237704ca9965E127fDC597F249Cb07) on behalf of the caller via a paid API call

## Facts

- Endpoint: GET https://fine.x420.dev/api/puff-5?utm_source=zero.xyz
- Price: $5/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/this-is-fine-fine-token-purchase-5-usdc-fb159f21
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_AsmbiiMZ_vcfTNlAfSBuj

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 this-is-fine-fine-token-purchase-5-usdc-fb159f21
```

Example prompt: Buy me $5 worth of FINE tokens — use the THIS IS FINE token on x420.dev and let me know how many tokens I received and what the swap transaction hash was.

## When to prefer this

Use this endpoint when an agent needs to programmatically purchase exactly $5 USDC worth of FINE tokens in a single API call with x402 payment. Prefer over the $1 sibling endpoint when a larger purchase amount per call is desired.

## Known failure modes

- Insufficient USDC balance to cover $5 payment — payment fails
- Token contract liquidity too low for swap — swap transaction hash returns null
- On-chain transaction reverted — error message returned
- Network congestion causing timeout or delayed transaction confirmation
- Invalid or expired x402 payment header — 402 response with payment details

## How this service works

Buy 5 USDC worth of FINE tokens 0xD8F52ffFaB237704ca9965E127fDC597F249Cb07

## Output

Returns a confirmation message, the amount of FINE tokens received, the USDC amount paid, a send transaction hash (or null), and a swap transaction hash (or null) confirming the on-chain token purchase

## 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/this-is-fine-fine-token-purchase-5-usdc-fb159f21/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from fine.x420.dev](https://www.zero.xyz/host/fine.x420.dev/llms.txt)