# x420 MLG Token Purchase - $5 USDC (puff-5)

> x420 MLG Token Purchase - $5 USDC (puff-5) is a paid API for AI agents from mlg.x420.dev, paid per call via x402, $5/call, status unknown (last checked 2026-09-15).

Purchases $5 USDC worth of MLG tokens (0x0A3006C07808e1BF3b57980Bc73A4B6159fEEB07) on behalf of the caller via a paid API call

## Facts

- Endpoint: GET https://mlg.x420.dev/api/puff-5
- Price: $5/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x420-mlg-token-purchase-5-usdc-puff-5-26243381
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_2UAW6leu6O8I236LVkSjn

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 x420-mlg-token-purchase-5-usdc-puff-5-26243381
```

Example prompt: Buy $5 worth of MLG tokens for me using USDC — the MLG contract is 0x0A3006C07808e1BF3b57980Bc73A4B6159fEEB07 and I want the swap and send transaction hashes back.

## When to prefer this

Use this endpoint when you specifically want to purchase exactly $5 USDC worth of MLG tokens in a single atomic API call. Prefer the $1 sibling endpoint (puff-1) for smaller test purchases. This endpoint is ideal for agents operating on the x402 payment protocol that want a larger MLG token acquisition in one call without manually constructing a DEX swap transaction.

## Known failure modes

- Insufficient USDC balance to cover the $5 payment — payment rejected
- Payment not authorized or x402 protocol handshake fails — 402 error returned
- On-chain swap fails due to liquidity issues — swap transaction hash may be null with error message
- Network congestion causes transaction timeout — partial state possible
- Invalid or misconfigured payment header — authentication failure

## How this service works

Buy 5 USDC worth of MLG tokens 0x0A3006C07808e1BF3b57980Bc73A4B6159fEEB07

## Output

Returns a JSON object with a confirmation message, the amount of MLG tokens received, the USDC amount paid, a send transaction hash, and a swap transaction hash (either or both hashes may be null if not applicable).

## 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/x420-mlg-token-purchase-5-usdc-puff-5-26243381/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mlg.x420.dev](https://www.zero.xyz/host/mlg.x420.dev/llms.txt)