# Pong Token Purchase (pong.x420.dev)

> Pong Token Purchase (pong.x420.dev) is a paid API for AI agents from pong.x420.dev, paid per call via x402, $1/call, status unknown (last checked 2026-09-14).

Purchases 1 USDC worth of PONG tokens (contract 0x2C2c86E4796fB22ca7169f7cdB4d3a2F9eB08B07) on behalf of the caller via a paid API call

## Facts

- Endpoint: POST https://pong.x420.dev/api/puff
- Price: $1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/pong-x420-dev-33fdbbd9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_K8rMLOktdVMo9HXNz3-NX

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 pong-x420-dev-33fdbbd9 -d '<json body>'
```

Example prompt: Buy me 1 USDC worth of PONG tokens at contract 0x2C2c86E4796fB22ca7169f7cdB4d3a2F9eB08B07 and tell me how many tokens I received and the swap transaction hash.

## When to prefer this

Use this endpoint when an agent needs to programmatically acquire PONG tokens (contract 0x2C2c86E4796fB22ca7169f7cdB4d3a2F9eB08B07) for exactly 1 USDC per call. It is purpose-built for this specific token and denomination, making it ideal for automated micro-purchases or DeFi workflows that need on-chain PONG token exposure without manually constructing swap transactions.

## Known failure modes

- Insufficient USDC balance to cover the $1 payment — payment fails before swap executes
- Smart contract swap failure — sendTransactionHash present but swapTransactionHash null
- Token contract address mismatch or liquidity issues — swap reverts on-chain
- x402 payment protocol error — API returns 402 if payment not properly attached
- Network congestion causing transaction timeout

## How this service works

Buy 1 USDC worth of pong tokens 0x2C2c86E4796fB22ca7169f7cdB4d3a2F9eB08B07

## Output

Returns a message string confirming the purchase, the number of PONG tokens received, the USDC amount paid, and optionally both a send transaction hash and a swap transaction hash for on-chain verification.

## 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/pong-x420-dev-33fdbbd9/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from pong.x420.dev](https://www.zero.xyz/host/pong.x420.dev/llms.txt)