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SSDF Title File Protocol
x402
SSDF Title File Protocol is a paid API for AI agents from www.ssdf.site, paid per call via x402, $59/call, status unknown (last checked 2026-09-13).
Purchases the SSDF Title File Protocol digital product from SSDF INC's store, settling in USDC on Base and minting a Passport NFT upon payment.
Price / call$59
Success—
StatusUnknown
How this service works
SSDF INC digital store. Priced in USD, settled in USDC on Base through Coinbase Business. Humans and agents buy the same SKU. Every settlement mints a Passport.
Output
Returns a JSON object with a boolean 'ok' indicating success, the SKU string ('ssdf-title-file-protocol'), a passport ID minted on-chain, and a fulfillment endpoint path (/api/fulfillment/{token}) to retrieve the purchased product.
Example use cases
Agent purchasing SSDF digital title
“Go ahead and purchase the SSDF Title File Protocol for me — pay the $59 in USDC and send me the passport ID and fulfillment link when it's done.”
Minting Passport via SSDF store
“I want to mint an SSDF Passport by buying the Title File Protocol product from ssdf.site — handle the USDC payment on Base and give me the passport token.”
Automating SSDF SKU acquisition
“Every time I need a new SSDF title file protocol access, buy it automatically through the SSDF store, settle in USDC, and store the passport and fulfillment token for me.”
Technical details
Endpoint
GEThttps://www.ssdf.site/api/x402/ssdf-title-file-protocolWhen to prefer
Choose this endpoint when you need to purchase and access the SSDF Title File Protocol digital product specifically, receive an on-chain Passport NFT as proof of purchase, and obtain a fulfillment token — all settled in USDC on Base via the x402 payment protocol. This is not a generic payment or file storage endpoint; it is tightly coupled to SSDF INC's product catalog.
Side effects
- Insufficient USDC balance causing payment failure
- x402 payment protocol rejection or timeout
- Invalid or expired fulfillment token in response
- Network issues on Base blockchain delaying settlement
- SKU unavailable or out of stock
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"schema": {
"type": "object",
"properties": {
"ok": {
"type": "boolean"
},
"sku": {
"type": "string"
},
"passport": {
"type": "string"
},
"fulfillment": {
"type": "string"
}
}
},
"example": {
"ok": true,
"sku": "ssdf-title-file-protocol",
"passport": "{id}",
"fulfillment": "/api/fulfillment/{token}"
}
}Tags
x402
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