Order status lookup via x402 micropayment on Base network, $0.02 per request in USDC.
What it does
This endpoint at lowpaymentfee.com provides order status information for a specific order (order ID 110) behind an x402 paywall. It is part of a broader platform that offers a variety of pay-per-call APIs spanning data analytics, AI/ML inference, finance/Web3 data, and utility services — all priced at $0.02 per request, settled in USDC on the Base network.
The specific endpoint `/api/v1/orders/110/status` accepts POST requests and returns JSON. Payment is handled via the x402 protocol: callers include an X-PAYMENT header with a signed payment of up to 20,000 base units of USDC (i.e., $0.02, since USDC uses 6 decimals). The payment is sent to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3` on Base. No API keys or rate limits are advertised; access is gated purely by micropayment.
The platform's landing page lists 16 endpoints across four categories (Data & Analytics, AI & Machine Learning, Finance & Web3, Infrastructure), all at the same $0.02 price point. Documentation pages beyond the landing page returned only a "Connect wallet" prompt with no further technical detail, so the exact request/response schema for this order-status endpoint is unknown. The endpoint is live and returning a valid x402 challenge.
Capabilities
Use cases
- —Checking the status of a specific order via a single micropayment
- —Demonstrating x402 protocol integration for pay-per-call APIs
- —Programmatic order tracking without API key registration
Fit
Best for
- —Developers experimenting with x402 micropayment protocols
- —Agents that need one-off order status checks without subscription overhead
- —Applications already integrated with Base network USDC payments
Not for
- —Bulk order management or querying many orders at once (endpoint is scoped to order 110)
- —Users who need detailed API documentation or OpenAPI specs before integrating
- —Non-crypto users who cannot make USDC payments on Base
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/orders/110/status \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <signed-x402-payment-header>"Endpoint
Quality
The endpoint is live and returns a valid x402 402 challenge, but there is no documentation, no OpenAPI schema, no example request/response, and the endpoint is scoped to a single hardcoded order ID (110). The docs, pricing, and README pages all returned only 'Connect wallet' with no useful content.
Warnings
- —Endpoint is scoped to a single order ID (110) — unclear if this is a demo or a real resource
- —No request or response schema available; input/output format is unknown
- —All documentation pages beyond the landing page returned only 'Connect wallet' with no technical content
- —The platform lists many endpoints but none have published schemas or detailed docs
Citations
- —The endpoint returns a valid x402 challenge with maxAmountRequired of 20000 base units of USDC on Basehttps://lowpaymentfee.com/api/v1/orders/110/status
- —All APIs are priced at $0.02 per request with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —The platform offers 16 endpoints across Data & Analytics, AI & ML, Finance & Web3, and Infrastructure categorieshttps://lowpaymentfee.com
- —USDC asset address is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/orders/110/status