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SSDF Maritime Atlas
x402
SSDF Maritime Atlas is a paid API for AI agents from www.ssdf.site, paid per call via x402, $76/call, status unknown (last checked 2026-09-15).
Purchases and delivers the SSDF Maritime Atlas digital product, issuing a blockchain Passport NFT and a fulfillment token upon payment
Price / call$76
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
A JSON object with: ok (boolean success flag), sku (the product identifier 'ssdf-maritime-atlas'), passport (a blockchain Passport ID minted on Base as proof of purchase), and fulfillment (a URL path to retrieve the actual digital product content).
Example use cases
Maritime researcher buys atlas data
“Purchase the SSDF Maritime Atlas for me so I can access the nautical chart dataset — give me the fulfillment link once it's done.”
Agent-driven nautical data acquisition
“Go ahead and buy the maritime atlas from SSDF's store for $76 USDC and send me back the Passport and the fulfillment token so I can download it.”
Blockchain-verified atlas ownership
“I need a verifiable proof of purchase for the SSDF Maritime Atlas — buy it and get me the Passport ID that proves I own it.”
Technical details
Endpoint
GEThttps://www.ssdf.site/api/x402/ssdf-maritime-atlasWhen to prefer
Choose this endpoint when you specifically need to purchase the SSDF Maritime Atlas digital product, receive a blockchain Passport as proof of purchase on Base, and obtain a fulfillment token to access the atlas content. Prefer this over generic e-commerce APIs when the user explicitly wants this SKU and USDC-on-Base settlement with an NFT-style Passport credential.
Side effects
- Insufficient USDC balance causing payment failure (payment declined)
- x402 payment protocol misconfiguration returning 402 Payment Required
- Network or blockchain congestion delaying Passport minting
- Invalid or expired fulfillment token when accessing /api/fulfillment/{token}
- Duplicate purchase attempt with no idempotency key causing double-charge
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-maritime-atlas",
"passport": "{id}",
"fulfillment": "/api/fulfillment/{token}"
}
}Tags
x402
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