grocery-basket.bowling-anthony.workers.dev

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.

{
  "note": "You were NOT charged. This request is missing a required parameter; the payment terms are included so you can retry correctly.",
  "error": "missing_param",
  "billed": false,
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x1831f336585a6C67B6A954d28f3E07F44C4EEBbd",
      "scheme": "exact",
      "network": "base",
      "mimeType": "application/json",
      "resource": "https://grocery-basket.bowling-anthony.workers.dev/basket",
      "description": "Price a whole grocery list at each nearby store in a US ZIP: per-store line items, subtotals, and which items each store is missing or out of.",
      "outputSchema": {
        "input": {
          "type": "http",
          "method": "GET"
        }
      },
      "maxAmountRequired": "10000",
      "maxTimeoutSeconds": 120
    }
  ],
  "example": {
    "zip": "30501",
    "items": "milk x2, eggs, bread, butter"
  },
  "message": "items and a 5-digit zip are required, e.g. ?items=milk,eggs,bread&zip=30501",
  "x402Version": 1,
  "price_charged_usdc": "0"
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x1831f336585a6C67B6A954d28f3E07F44C4EEBbd",
    "scheme": "exact",
    "network": "base",
    "mimeType": "application/json",
    "resource": "https://grocery-basket.bowling-anthony.workers.dev/basket",
    "description": "Cheapest Grocery Basket basket",
    "outputSchema": {
      "input": {
        "type": "http",
        "method": "GET"
      }
    },
    "maxAmountRequired": "50000",
    "maxTimeoutSeconds": 120
  }
]

Provenance

Seen in the source catalog

2026-08-23 12:42Z

Last indexed by Roundhouse

2026-09-24 02:15Z

Last enriched (probe, favicon, geo)

2026-09-16 02:45Z

x402 version

1

Max timeout

120s

Liveness probe

HTTP 402