# SSDF Grok Plugin Purchase

> SSDF Grok Plugin Purchase is a paid API for AI agents from www.ssdf.site, paid per call via x402, $48/call, status unknown (last checked 2026-09-15).

Purchases the SSDF Grok plugin SKU from the SSDF INC digital store, settling $48 USDC on Base and minting a Passport upon fulfillment.

## Facts

- Endpoint: GET https://www.ssdf.site/api/x402/ssdf-grok-plugin
- Price: $48/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ssdf-grok-plugin-purchase-cb85c5a1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Ct8K-DLh4Tj15nHMsa7Zk

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-grok-plugin-purchase-cb85c5a1
```

Example prompt: Buy me the SSDF Grok plugin from the SSDF digital store — it's $48 USDC settled on Base, and I want the Passport that gets minted when the purchase goes through.

## When to prefer this

Use this endpoint when you specifically need to purchase the SSDF Grok plugin SKU from the SSDF INC digital store using the x402 payment protocol with USDC on Base. It is the correct choice if you want a Passport minted as proof of purchase and a fulfillment token for downstream access. Prefer this over generic payment or plugin endpoints when the target SKU is explicitly ssdf-grok-plugin and payment must settle on-chain via Coinbase Business.

## Known failure modes

- Insufficient USDC balance — payment rejected, ok=false
- Network error on Base blockchain — transaction fails to settle
- Invalid or expired x402 payment header — 402 Payment Required returned
- SKU not available or out of stock — fulfillment URL not returned
- Passport minting failure — ok may be true but passport field missing or malformed

## 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 (true if purchase succeeded), sku (the purchased product identifier, e.g. 'ssdf-grok-plugin'), passport (a unique Passport ID minted for this transaction), and fulfillment (a URL path to retrieve the fulfilled digital product, e.g. /api/fulfillment/{token}).

## 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-grok-plugin",
  "passport": "{id}",
  "fulfillment": "/api/fulfillment/{token}"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ssdf-grok-plugin-purchase-cb85c5a1/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)