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JAMTON XAUH x402 Purchase API
x402
JAMTON XAUH x402 Purchase API is a paid API for AI agents from api.jamton.network, paid per call via x402, $1000/call, status unknown (last checked 2026-09-15).
Initiates a purchase of XAUH gold-backed jettons on the TON blockchain using stablecoin payment via the x402 payment flow on Base network.
Price / call$1000
Success—
StatusUnknown
How this service works
Buy tokenized physical gold (XAUH) on TON with USDC via x402. Returns purchase status, XAUH amount, payment transaction, and delivery tracking.
Output
Returns a purchase request object containing a UUID request ID, current status (e.g. PAYMENT_RECEIVED), payment details (amount, tx hash, network, explorer URL, asset address), the exact XAUH amount being delivered (18-decimal precision), TON wallet destination, delivery status, and a status polling URL to track completion of the cross-chain XAUH jetton delivery.
Example use cases
Example prompt
“Buy me 1 XAUH on JAMTON and send it to my TON wallet at 0:575bedd5aa515d3b87548d933b3011c1cc462994ff5efdec2ba88ca0d233fd65, paying with USDC on Base mainnet.”
Technical details
Endpoint
POSThttps://api.jamton.network/v1/purchases/xauh/requests/x402When to prefer
Use this endpoint when an AI agent or wallet needs to programmatically purchase XAUH (a gold-backed TON jetton) using USDC or USDT on the Base blockchain via the x402 payment protocol. Prefer this over manual exchange flows when you need automated, agent-driven cross-chain acquisition of gold-backed tokens delivered natively to a TON wallet address.
Side effects
- Missing both xauhAmount and paymentAmount — API requires at least one to be provided
- Invalid TON wallet address format — must be in raw 0: hex format
- Unsupported network identifier — only eip155:8453 (Base mainnet) and eip155:84532 (Base Sepolia) accepted
- x402 payment not confirmed on-chain — purchase stays pending
- Insufficient stablecoin balance for the requested XAUH amount
- XAUH delivery to TON fails — deliveryStatus remains DELIVERY_PENDING or fails
- Duplicate payment attempt for the same request may be rejected
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| network | string | CAIP-2 payment network identifier. |
| xauhAmount | string | XAUH amount as a decimal string. Required when paymentAmount is omitted. |
| paymentAsset | string | Payment asset symbol supported on the active x402 network. |
| paymentAmount | string | Stablecoin amount as a decimal string. Required when xauhAmount is omitted. |
| tonWalletAddress | string | TON wallet address that will receive purchased XAUH jettons. |
Output
Schema · Response
{
"type": "json",
"example": {
"id": "25efca90-9e2a-4470-a13d-7be7cd5bf88e",
"status": "PAYMENT_RECEIVED",
"userId": "b9df0c8d-621a-4353-b29b-5b235ed66c3e",
"payment": {
"amount": "1000",
"txHash": "0xf409875ceb8f5003b27ae7bf169b0497cf80c23c9b866a79f6cfcc17782768ce",
"network": "eip155:8453",
"decimals": 6,
"assetSymbol": "USDC",
"explorerUrl": "https://basescan.org/tx/0xf409875ceb8f5003b27ae7bf169b0497cf80c23c9b866a79f6cfcc17782768ce",
"amountAtomic": "1000000000",
"assetAddress": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
},
"failedAt": null,
"createdAt": "2026-06-10T12:00:00.000Z",
"statusUrl": "/v1/purchases/xauh/requests/25efca90-9e2a-4470-a13d-7be7cd5bf88e",
"xauhAmount": "7.575154128630735711",
"completedAt": null,
"xauhDecimals": 18,
"deliveryStatus": "DELIVERY_PENDING",
"tonWalletAddress": "0:575bedd5aa515d3b87548d933b3011c1cc462994ff5efdec2ba88ca0d233fd65",
"xauhAmountAtomic": "7575154128630735711",
"paymentReceivedAt": "2026-06-10T12:00:00.000Z",
"tonTransferTxHash": null
}
}Tags
x402
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