# SSDF x402 Boilerplate SKU

> SSDF x402 Boilerplate SKU is a paid API for AI agents from www.ssdf.site, paid per call via x402, $49/call, status unknown (last checked 2026-09-15).

Purchases the SSDF x402 boilerplate digital product via x402 payment protocol, settling in USDC on Base and minting a Passport on fulfillment

## Facts

- Endpoint: GET https://www.ssdf.site/api/x402/ssdf-x402-boilerplate
- Price: $49/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ssdf-x402-boilerplate-sku-2dda27c0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_A2JaJw0ZCHRWdpVo8bBSg

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability ssdf-x402-boilerplate-sku-2dda27c0
```

Example prompt: Buy the SSDF x402 boilerplate from the SSDF digital store — pay $49 in USDC on Base and give me the Passport and fulfillment link.

## When to prefer this

Choose this endpoint when you specifically want to purchase the SSDF x402 boilerplate digital product, receive a Passport credential tied to the transaction, and get a fulfillment token — all settled in USDC on Base via the x402 payment protocol. Prefer this over generic digital stores when the agent needs to demonstrate or test the x402 pay-per-call flow end-to-end.

## Known failure modes

- Payment rejected if USDC balance on Base is insufficient
- 402 Not Paid if x402 payment header is missing or malformed
- Invalid fulfillment token if payment was not properly settled on-chain
- Passport minting failure if Base network is congested or unavailable
- Endpoint returns ok:false if SKU is unavailable or store is offline

## 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 success flag), sku (the purchased product identifier, e.g. 'ssdf-x402-boilerplate'), passport (a minted Passport ID tied to the purchase), and fulfillment (a URL path to retrieve the actual digital product content after payment).

## Request schema (JSON Schema)

```json
{
 "properties": {
  "input": {
   "type": "object",
   "required": [],
   "properties": {}
  },
  "output": {
   "type": "object",
   "properties": {
    "ok": {
     "type": "boolean"
    },
    "sku": {
     "type": "string"
    },
    "passport": {
     "type": "string"
    },
    "fulfillment": {
     "type": "string"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "schema": {
  "type": "object",
  "properties": {
   "ok": {
    "type": "boolean"
   },
   "sku": {
    "type": "string"
   },
   "passport": {
    "type": "string"
   },
   "fulfillment": {
    "type": "string"
   }
  }
 },
 "example": {
  "ok": true,
  "sku": "ssdf-x402-boilerplate",
  "passport": "{id}",
  "fulfillment": "/api/fulfillment/{token}"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ssdf-x402-boilerplate-sku-2dda27c0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from www.ssdf.site](https://www.zero.xyz/host/www.ssdf.site/llms.txt)