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 #28 via a POST request, gated by the x402 payment protocol. It is part of a broader platform offering numerous pay-per-call API endpoints across data analytics, AI/ML inference, finance/Web3, and infrastructure utility categories — all priced at $0.02 per request and settled in USDC on the Base network.
The specific endpoint `/api/v1/orders/28/status` is described as "Premium API Access" and accepts POST requests. Payment is handled inline via the X-PAYMENT header using the x402 exact scheme. The platform advertises no API keys, no rate limits, and instant access — callers simply attach a USDC micropayment to each request. The USDC asset contract on Base is `0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913`, and the payment recipient is `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3`.
Note that this particular endpoint path is hardcoded to order ID 28, so it is unclear whether it generalizes to arbitrary order IDs or is a demonstration/sample endpoint. The crawled documentation pages (docs, api, pricing, README) all returned only a "Connect wallet" prompt with no substantive content, so the actual response schema and order-status data model are unknown.
Capabilities
Use cases
- —Checking the status of a specific order via a single micropayment
- —Integrating pay-per-call order lookups into agent workflows
- —Demonstrating x402 protocol payment flows on Base network
Fit
Best for
- —Agents needing one-off order status checks without API key registration
- —Developers exploring x402 micropayment protocol integrations
- —Low-volume, on-demand order tracking
Not for
- —High-volume order management systems needing bulk queries
- —Use cases requiring detailed order history or modification capabilities
- —Users without USDC on Base network
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/orders/28/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 in USDC on Base). However, the specific endpoint path is hardcoded to order 28, documentation pages are empty (only 'Connect wallet'), there is no OpenAPI schema, no response examples, and no clarity on what data the endpoint actually returns. This is effectively a stub listing.
Warnings
- —Endpoint path is hardcoded to order ID 28 — unclear if this generalizes to other order IDs
- —All documentation pages (docs, api, pricing, README) returned no content beyond 'Connect wallet'
- —No response schema or example response available — actual output format is unknown
- —The platform lists many endpoints on its homepage but this specific orders endpoint is not among them, raising questions about its purpose
Citations
- —The endpoint returns HTTP 402 with x402 version 1 challenge requiring USDC payment on Basehttps://lowpaymentfee.com/api/v1/orders/28/status
- —The platform prices all endpoints at $0.02 per request with no API keys, no rate limits, and instant accesshttps://lowpaymentfee.com
- —USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/orders/28/status
- —maxAmountRequired is 20000 base units, which equals $0.02 given USDC's 6 decimalshttps://lowpaymentfee.com/api/v1/orders/28/status