# LAND (LD) Token Purchase - $5 USDC via x420.dev

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

Purchases $5 USDC worth of LD (LAND) tokens at contract address 0x5fC5484b8dbaBf274b6CDd3Ec3E280B1d8cA2B07 and returns transaction details

## Facts

- Endpoint: GET https://ld.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/land-ld-token-purchase-5-usdc-via-x420-dev-8ae5dfd0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_WZmld0sZWEHr1RTQ_IgYK

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 land-ld-token-purchase-5-usdc-via-x420-dev-8ae5dfd0
```

Example prompt: Buy me $5 worth of LD (LAND) tokens using USDC — use the x420.dev puff-5 endpoint to execute the swap and give me the transaction hashes.

## When to prefer this

Use this endpoint when an agent needs to purchase exactly $5 USDC worth of LD tokens in a single API call via the x402 payment protocol. Prefer the sibling $1 endpoint if a smaller denomination is needed. This endpoint is ideal for programmatic DeFi token acquisition without manual wallet interaction.

## Known failure modes

- Insufficient USDC balance to cover $5 payment — payment rejected
- x402 payment protocol failure — transaction not authorized
- Smart contract swap failure — swapTransactionHash may be null
- Network congestion causing transaction timeout
- Invalid or unreachable LD token contract address

## How this service works

Buy 5 USDC worth of LD tokens 0x5fC5484b8dbaBf274b6CDd3Ec3E280B1d8cA2B07

## Output

Returns a JSON object with a message confirming the purchase, the number of LD tokens received, the USDC amount paid, the send transaction hash (or null), and the swap transaction hash (or null).

## 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/land-ld-token-purchase-5-usdc-via-x420-dev-8ae5dfd0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from ld.x420.dev](https://www.zero.xyz/host/ld.x420.dev/llms.txt)