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x402-gateway Gift Card Purchase API
x402
x402-gateway Gift Card Purchase API is a paid API for AI agents from x402.freeq.one, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).
Buy a digital gift card by product ID and face value, settled in USDC on Base via the x402 pay-per-call protocol — no account required.
Price / call$0.01
Success—
StatusUnknown
How this service works
20 tools. Pay per call. No accounts. No logins. No API keys. Blockchain data, web scraping, ZK proofs, QR & diagram rendering, LLM chat — settled in USDC on Base via the x402 payment protocol and Coinbase CDP facilitator.
Output
A JSON response containing the purchased gift card details, including confirmation of the transaction and card redemption information, returned after USDC payment is settled on Base.
Example use cases
Crypto-funded retail gift purchase
“Buy a $50 gift card for Amazon using crypto — product ID is amazon-usa — and email the card to sarah@example.com.”
Agent gifting without traditional accounts
“I want to send my friend a $10 gift card for Starbucks using USDC, no account sign-up. Product ID is starbucks-usa, their email is mike@example.com.”
Automated gift card fulfillment in a workflow
“As part of a loyalty reward, purchase a $20 Foot Locker gift card (product ID foot-locker-usa) and deliver it to rewards@company.com.”
Technical details
Endpoint
POSThttps://x402.freeq.one/giftcard/api/buyWhen to prefer
Choose this endpoint when you need to programmatically purchase digital gift cards with no account registration, API key, or traditional payment method — ideal for crypto-native agents, automated reward systems, or any workflow where USDC on Base is the preferred settlement layer.
Side effects
- Invalid or unsupported product_id returns an error indicating the catalog item does not exist
- Face value out of range for the selected product may be rejected
- Insufficient USDC payment causes x402 payment failure and the call is not processed
- Malformed email address may cause delivery failure
- Network or blockchain settlement delays may cause timeouts
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| string | Optional buyer email | |
| value | number | Face value to buy (USD) |
| product_id | string | Catalog product id, e.g. foot-locker-usa |
Output
Schema · Response
{
"type": "json"
}Tags
x402
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