Check order status via x402 micropayment on Base (USDC, $0.02/request).
What it does
This endpoint at lowpaymentfee.com returns the status of order #89 via a POST request, gated by an x402 payment challenge. It is part of a broader platform offering dozens of pay-per-call API endpoints across data analytics, AI/ML inference, finance/Web3, and utility categories — all priced at $0.02 per request settled in USDC on the Base network.
The specific endpoint `/api/v1/orders/89/status` is labeled "Premium API Access" and requires a one-shot x402 payment of up to 20,000 base units of USDC (0.02 USD, since USDC uses 6 decimals) per call. Payment is made via the x402 `exact` scheme to the specified payTo address. No API keys or rate limits are advertised; access is granted instantly upon valid payment. The response MIME type is `application/json`.
Note that this specific endpoint is scoped to a single order ID (89), so its general utility is unclear — it may be a demo or placeholder. The platform's landing page lists many other endpoints (analytics, AI, finance, geocoding, etc.) at the same $0.02 price point, but no OpenAPI schema, detailed documentation, or example responses are available for any of them. The docs, API, pricing, and README pages all render only a "Connect wallet" prompt with no further content.
Capabilities
Use cases
- —Checking the status of a specific order via a micropayment-gated API call
- —Demonstrating x402 payment protocol integration on the Base network
- —Agent-driven order tracking with per-request USDC settlement
Fit
Best for
- —Developers experimenting with x402 payment protocol
- —Agents needing pay-per-call order status checks without API keys
- —Testing micropayment-gated API workflows on Base
Not for
- —Bulk order management or querying arbitrary order IDs (endpoint is hardcoded to order 89)
- —Users who need detailed API documentation or OpenAPI schemas before integrating
- —Production systems requiring guaranteed SLAs or documented error handling
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/orders/89/status \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-token>"Example
Request
{
"url": "https://lowpaymentfee.com/api/v1/orders/89/status",
"method": "POST",
"headers": {
"X-PAYMENT": "<x402-payment-token>",
"Content-Type": "application/json"
}
}Endpoint
Quality
The endpoint is live (402 challenge captured) and pricing is clear ($0.02 USDC on Base), but there is no OpenAPI schema, no example responses, no meaningful documentation (all doc pages show only 'Connect wallet'), and the endpoint is scoped to a single hardcoded order ID, making its general utility questionable.
Warnings
- —Endpoint is hardcoded to order ID 89 — unclear if other order IDs are supported or if this is a demo
- —No OpenAPI schema or detailed documentation available
- —All documentation pages (docs, API, pricing, README) render only 'Connect wallet' with no content
- —No example response body available; response format is unknown beyond application/json MIME type
Citations
- —The endpoint returns a 402 challenge requiring USDC payment of up to 20,000 base units (0.02 USD) on the Base networkhttps://lowpaymentfee.com/api/v1/orders/89/status
- —The platform advertises $0.02 per request with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —The asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 is USDC on Basehttps://lowpaymentfee.com/api/v1/orders/89/status
- —Docs, API, pricing, and README pages all show only 'Connect wallet'https://lowpaymentfee.com/docs