Check order status via x402 micropayment on Base network for $0.02 per request.
What it does
This endpoint at lowpaymentfee.com returns the status of order #153 via a POST request, gated by the x402 payment protocol. It is part of a broader platform offering data & analytics, AI/ML inference, finance/Web3, and infrastructure utility APIs — all priced at $0.02 per request and settled in USDC on the Base network.
The x402 challenge confirms the endpoint is live and accepts an "exact" payment scheme. The max amount required is 20,000 base units of USDC (0x8335…2913 on Base), which equals $0.02 given USDC's 6 decimals. Payment is sent to address 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3 with a 300-second timeout. No API keys or rate limits are advertised; access is purely pay-per-call.
Note that this specific endpoint path (`/api/v1/orders/153/status`) is not listed among the publicly advertised APIs on the landing page. It may be a demo or internal order-tracking route. The platform's documentation, pricing, and README pages all returned only a "Connect wallet" prompt with no further content, so details about request/response schemas, error handling, and the broader API surface remain unknown.
Capabilities
Use cases
- —Checking the status of a specific order programmatically
- —Demonstrating x402 pay-per-request protocol integration
- —Agent-driven order tracking with crypto micropayments
Fit
Best for
- —Developers experimenting with x402 payment protocol
- —Agents that need to query order status without API key management
- —Micropayment-gated API access on Base L2
Not for
- —Bulk order management or batch status queries (single order endpoint)
- —Users who need fiat-only payment rails
- —Production order tracking systems requiring documented SLAs
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/orders/153/status \
-H "X-PAYMENT: <x402_payment_token>" \
-H "Content-Type: application/json"Endpoint
Quality
The endpoint is live (402 challenge captured) and pricing is clear ($0.02 USDC on Base). However, this specific path is not listed among the provider's advertised APIs, no request/response schema is available, all documentation pages returned only 'Connect wallet' with no content, and there are no examples or OpenAPI specs.
Warnings
- —Endpoint path /api/v1/orders/153/status is not listed among the provider's publicly advertised APIs — may be a demo or internal route.
- —All documentation pages (docs, pricing, README, api) returned only 'Connect wallet' with no usable content.
- —No request body schema or response schema is documented anywhere.
- —No OpenAPI specification or AI plugin manifest found.
Citations
- —The x402 challenge returns maxAmountRequired of 20000 base units of USDC on Base network with a 300-second timeout.https://lowpaymentfee.com/api/v1/orders/153/status
- —All listed APIs are priced at $0.02 per request with no API keys, no rate limits, and instant access on Base network.https://lowpaymentfee.com
- —USDC contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913.https://lowpaymentfee.com/api/v1/orders/153/status