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 #41 via a POST request, gated by an x402 payment challenge. It is part of a broader platform (lowpaymentfee.com) that offers a variety of pay-per-call APIs spanning data analytics, AI/ML inference, finance/Web3 data, and infrastructure utilities — all priced at $0.02 per request and settled in USDC on the Base network.
The specific endpoint `/api/v1/orders/41/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 (0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base), which equals $0.02 given USDC's 6 decimals. No API keys or rate limits are advertised; access is granted per-call by including a valid X-PAYMENT header. The x402 challenge was confirmed live, returning a proper 402 response with version 1 of the protocol.
Documentation on the site is extremely thin — the /docs, /api, /pricing, and /README pages all render only a "Connect wallet" prompt with no further content. There is no OpenAPI spec, no request/response schema beyond the x402 outputSchema stub, and no explanation of what the order status response actually contains. The endpoint path suggests it returns status information for a specific order (ID 41), but the broader utility or whether the order ID is parameterizable is unknown from available material.
Capabilities
Use cases
- —Checking the status of an order via a single paid API call
- —Integrating pay-per-call order lookups into agent workflows
- —Demonstrating x402 micropayment protocol usage on Base
Fit
Best for
- —Agents or services that need on-demand order status without subscription commitments
- —Developers experimenting with x402 payment-gated APIs
- —Low-volume, pay-as-you-go order tracking
Not for
- —High-volume order management systems needing bulk queries
- —Users who need detailed API documentation or guaranteed SLAs
- —Applications requiring order creation or mutation, not just status reads
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/orders/41/status \
-H "X-PAYMENT: <x402-payment-token>" \
-H "Content-Type: application/json"Endpoint
Quality
The endpoint is live and returns a valid x402 402 challenge, confirming pricing and network. However, there is no OpenAPI spec, no request/response schema, no documentation beyond a landing page listing, and the specific endpoint path (/orders/41/status) is hardcoded to a single order ID with no explanation. The site's docs/pricing/README pages are empty stubs.
Warnings
- —No OpenAPI or request/response schema available — actual response format is unknown.
- —Documentation pages (/docs, /api, /pricing, /README) are empty, rendering only 'Connect wallet'.
- —Endpoint path is hardcoded to order ID 41; unclear if other order IDs are supported or how orders are created.
- —The 'Premium API Access' description is generic and does not explain what data is returned.
Citations
- —The endpoint returns a 402 x402 challenge with maxAmountRequired of 20000 base units of USDC on Base network.https://lowpaymentfee.com/api/v1/orders/41/status
- —All APIs on the platform 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/41/status
- —Documentation, pricing, and README pages render only a 'Connect wallet' prompt with no additional content.https://lowpaymentfee.com/docs