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SSDF Design Packet Protocol
x402
SSDF Design Packet Protocol is a paid API for AI agents from www.ssdf.site, paid per call via x402, $62/call, status unknown (last checked 2026-09-13).
Purchases and delivers the SSDF design packet digital product, minting a Passport NFT upon settlement via USDC on Base.
Price / call$62
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: ok (boolean confirming success), sku (the purchased SKU identifier 'ssdf-design-packet-protocol'), passport (a unique Passport ID minted on-chain upon settlement), and fulfillment (a URL path to retrieve the purchased digital content).
Example use cases
Designer acquiring SSDF creative toolkit
“Go ahead and purchase the SSDF design packet for me using USDC on Base — I need the fulfillment link so I can download the assets, and I want to keep a record of my Passport ID.”
Agent auto-purchasing design resources on behalf of user
“I want you to autonomously buy the SSDF design packet protocol SKU from SSDF's store, pay the $62 USDC fee, and send me back the Passport and the fulfillment URL when it's done.”
Verifying Passport minted after purchase
“Did my SSDF design packet purchase go through? Can you buy it now and confirm the Passport was minted — give me the Passport ID and the fulfillment path.”
Technical details
Endpoint
GEThttps://www.ssdf.site/api/x402/ssdf-design-packet-protocolWhen to prefer
Choose this endpoint when you specifically want to purchase the SSDF design packet digital product from SSDF INC, pay in USDC on Base via the x402 protocol, and receive both a fulfillment download link and a minted Passport NFT as proof of purchase. It is purpose-built for this single SKU and combines payment execution, digital delivery, and on-chain identity minting in one call.
Side effects
- Payment not settled — USDC transfer on Base fails or is rejected, returning ok: false
- Insufficient funds — wallet balance below $62 USDC
- Network congestion on Base causing delayed or failed settlement
- Invalid or expired payment header (x402 protocol error)
- Fulfillment token not generated if on-chain mint fails
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-design-packet-protocol",
"passport": "{id}",
"fulfillment": "/api/fulfillment/{token}"
}
}Tags
x402
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