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x402station.io Credits
x402
x402station.io Credits is a paid API for AI agents from x402station.io, paid per call via x402, $0.5/call, status down (last checked 2026-09-15).
Purchases prepaid credit balance for x402station.io Preflight calls, returning a creditId, balance, and expiry timestamp for $0.50 USDC per 1000 calls.
Price / call$0.5
Success—
StatusDown
How this service works
Independent risk-signal layer for x402 agentic commerce — endpoint evidence (decoy / zombie / price-trap / never-paid) before an agent authorizes payment.
Output
Returns a JSON object with creditId (unique identifier for the credit allocation), balance (number of calls remaining, starting at 1000), and expiresAt (timestamp when the credits expire).
Example use cases
Bulk commerce risk checks before checkout
“We're about to process 50 orders through x402. Buy me enough prepaid Preflight credits to evaluate all of them upfront — I want to know the creditId and when these credits expire.”
Agent workflow funding for supply chain
“My supply chain agent runs continuous x402 endpoint checks throughout the day. Set up a prepaid credit account with $0.50 worth of calls so it can verify vendors without hitting per-call costs.”
Risk assessment before payment authorization
“I need to fund an x402station account right now so my payment agent can run risk signals on incoming transaction requests. Get me a credit pack and send back the creditId so I can start using it immediately.”
Technical details
Endpoint
POSThttps://x402station.io/api/v1/creditsWhen to prefer
Use this endpoint before making bulk x402station.io Preflight or Preflight Batch calls — purchasing credits upfront at $0.50/1000 calls is more cost-efficient than per-call billing, and the returned creditId can be passed to subsequent evaluation calls to draw down the balance.
Side effects
- Insufficient USDC balance causes payment failure and no creditId returned
- Duplicate payment submission may result in only one credit allocation
- Network timeout during settlement leaves credit state ambiguous
- Expired or invalid payment token causes 402/401 rejection
- Rate limiting if too many credit purchases attempted in rapid succession
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"usage": {
"header": "X-Credit-Id",
"statusUrl": "https://x402station.io/api/v1/credits/0a44f6b8-3b7d-4f2a-9e3a-2c5fd1b0aa11"
},
"balance": 1000,
"creditId": "0a44f6b8-3b7d-4f2a-9e3a-2c5fd1b0aa11",
"createdAt": "2026-04-28T00:00:00Z",
"expiresAt": "2026-07-27T00:00:00Z",
"paidAmount": "0.50",
"payerAddress": "0x30d2b1f9bcEdE5F13136b56Ff199A8ad6E4f50de",
"initialBalance": 1000
}
}Tags
x402
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