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 #61 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 infrastructure utilities — all priced at $0.02 per request settled in USDC on the Base network.
The specific endpoint `/api/v1/orders/61/status` is labeled "Premium API Access" in the x402 challenge. The payment scheme is "exact" with 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 X-PAYMENT header per the x402 protocol (version 1), with a timeout of 300 seconds. No API keys or rate limits are advertised; access is instant once payment is included.
Documentation on the site is extremely thin — the docs, pricing, API, and README pages all render only a "Connect wallet" prompt with no further content. There is no OpenAPI schema, no request/response examples, and no detailed description of what the order status response contains. The endpoint appears live (returns a proper 402 challenge), but the actual payload structure and the meaning of "order 61" are unknown from available materials.
Capabilities
Use cases
- —Querying the status of a specific order via a single micropayment
- —Demonstrating x402 payment-gated API access on Base
- —Integrating pay-per-call order tracking into agent workflows
Fit
Best for
- —Developers experimenting with x402 protocol payments
- —Agents needing stateless, keyless API access via crypto micropayments
- —Low-volume order status checks without subscription overhead
Not for
- —High-volume order management systems needing bulk queries
- —Users without USDC on the Base network
- —Anyone needing detailed API documentation or guaranteed SLAs
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/orders/61/status \
-H "X-PAYMENT: <x402-payment-token>" \
-H "Content-Type: application/json"Endpoint
Quality
The endpoint is live and returns a valid x402 challenge, but there is no OpenAPI schema, no request/response examples, and no meaningful documentation beyond the landing page listing. The purpose of 'order 61 status' is unexplained, and all doc pages render only a wallet-connect prompt.
Warnings
- —No OpenAPI or schema documentation available
- —All doc/pricing/API pages return only a 'Connect wallet' prompt with no content
- —The specific meaning of 'orders/61/status' is unexplained — it is unclear whether this is a demo or a real resource
- —No response schema or example responses are available
Citations
- —The endpoint returns a 402 challenge with maxAmountRequired of 20000 base units of USDC on Basehttps://lowpaymentfee.com/api/v1/orders/61/status
- —All endpoints on the platform are priced at $0.02 per request with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —USDC contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/orders/61/status