# 420WORLD WORLD Token Purchase - $5 USDC

> 420WORLD WORLD Token Purchase - $5 USDC is a paid API for AI agents from world.x420.dev, paid per call via x402, $5/call, status unknown (last checked 2026-09-14).

Purchases $5 USDC worth of WORLD tokens (0xA984E8157B3Cb4e7d5C0fd7E46fFb254A789EB07) on behalf of the caller via a paid API call

## Facts

- Endpoint: GET https://world.x420.dev/api/puff-5
- Price: $5/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/420world-world-token-purchase-5-usdc-f6dd802e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_28bla0vF3W5N3uRVnHmWe

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 420world-world-token-purchase-5-usdc-f6dd802e
```

Example prompt: Buy me $5 worth of WORLD tokens using USDC on x420.dev — I want to pick up some WORLD crypto and get back the transaction details.

## When to prefer this

Use this endpoint when you need to programmatically purchase exactly $5 USDC worth of WORLD tokens in a single API call with x402 micropayment protocol support. Prefer over the $1 sibling endpoint when acquiring larger amounts in fewer calls.

## Known failure modes

- Insufficient USDC balance to cover the $5 payment — payment rejected
- Token swap fails on-chain — swapTransactionHash may be null with an error message
- Network congestion causes transaction delay or timeout
- Invalid or unreachable token contract address
- x402 payment protocol not supported by client — 402 response not handled

## How this service works

Buy 5 USDC worth of WORLD tokens 0xA984E8157B3Cb4e7d5C0fd7E46fFb254A789EB07

## Output

Returns a message confirming the purchase, the amount of WORLD tokens received, the USDC amount paid, and optionally the send transaction hash and swap transaction hash from the on-chain operations.

## 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/420world-world-token-purchase-5-usdc-f6dd802e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from world.x420.dev](https://www.zero.xyz/host/world.x420.dev/llms.txt)