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 #83 via an x402-gated POST request. It is part of a broader platform offering dozens of pay-per-call API endpoints across data analytics, AI/ML inference, finance/Web3, and infrastructure utilities — all priced at $0.02 per request and settled in USDC on the Base network.
The specific resource `/api/v1/orders/83/status` is labeled "Premium API Access" in the x402 challenge. The challenge advertises a maxAmountRequired of 20,000 base units of USDC (0x8335…2913 on Base), which equals $0.02 given USDC's 6 decimals. Payment is made via the x402 exact scheme with no API keys, no rate limits, and no subscriptions required — callers simply attach an X-PAYMENT header with a valid payment proof.
The platform's landing page lists additional endpoints for metrics, reports, data export, insights, sentiment analysis, text summarization, classification, embeddings, price feeds, exchange rates, token quotes, gas estimates, geocoding, validation, conversion, and generation — all at the same $0.02 price point. Documentation pages beyond the landing page were largely empty (showing only a "Connect wallet" prompt), so detailed request/response schemas for this or other endpoints are not available.
Capabilities
Use cases
- —Checking the status of a specific order programmatically with per-call payment
- —Demonstrating x402 payment protocol integration for agent-to-agent commerce
- —Building automated order-tracking workflows that pay per query
Fit
Best for
- —Developers experimenting with x402 micropayment protocol
- —Agents needing on-demand order status checks without subscription overhead
- —Low-volume callers who prefer pay-per-use over monthly plans
Not for
- —High-volume order management requiring bulk or batch status queries
- —Users who need detailed API documentation and response schemas before integrating
- —Production systems requiring SLA guarantees or support contracts
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/orders/83/status \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-proof>"Endpoint
Quality
The endpoint is live (402 challenge captured) and pricing is clear ($0.02 USDC on Base). However, there is no OpenAPI schema, no documented request/response format, no examples, and the docs/pricing/README pages are all blank beyond a wallet-connect prompt. The endpoint path is hard-coded to a single order ID (#83), which limits general utility. Effectively a stub listing.
Warnings
- —No request or response schema available — the endpoint's actual output format is unknown.
- —Documentation pages (/docs, /pricing, /README) are empty, showing only 'Connect wallet'.
- —The endpoint path is hard-coded to order 83; it is unclear whether other order IDs are supported or how to discover them.
- —The platform lists many endpoints on its landing page but none have documented schemas or examples.
Citations
- —The x402 challenge advertises maxAmountRequired of 20000 base units of USDC (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) on Base network.https://lowpaymentfee.com/api/v1/orders/83/status
- —The platform lists endpoints across Data & Analytics, AI & ML, Finance & Web3, and Infrastructure categories, all priced at $0.02 per request.https://lowpaymentfee.com
- —The platform advertises no API keys, no rate limits, instant access, and Base network settlement.https://lowpaymentfee.com