Check order status via x402 micropayment on Base for $0.02 per request.
What it does
This endpoint at lowpaymentfee.com returns the status of order #126 via a POST request, gated by the x402 payment protocol. It is part of a broader platform that offers a variety of API categories — data & analytics, AI & machine learning, finance & Web3, and infrastructure utilities — all priced at $0.02 per request and settled in USDC on the Base network.
The specific endpoint `/api/v1/orders/126/status` accepts POST requests and requires an X-PAYMENT header containing a valid x402 payment proof. The x402 challenge confirms the endpoint is live, advertising a max amount of 20,000 base units of USDC (0x8335…2913 on Base), which equals $0.02 given USDC's 6 decimals. Payment is sent to address 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3 with a 300-second timeout.
The platform advertises no API keys, no rate limits, and instant access. However, documentation pages (/docs, /pricing, /api, /README) all returned only a "Connect wallet" prompt with no substantive content, so the actual response schema and detailed behavior of this endpoint are unknown. The endpoint appears to be one of many on the platform, but this specific route is hardcoded to order 126, which limits its general utility unless the order ID is parameterized in practice.
Capabilities
Use cases
- —Checking 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 an agent workflow
Fit
Best for
- —Developers experimenting with x402 protocol payments
- —Agents needing pay-per-call order status checks without API keys
- —Low-volume, on-demand order status lookups
Not for
- —High-volume order management systems needing bulk queries
- —Users who need order status for arbitrary order IDs (endpoint is hardcoded to order 126)
- —Anyone without USDC on the Base network
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/orders/126/status \
-H "X-PAYMENT: <x402-payment-proof>" \
-H "Content-Type: application/json"Endpoint
Quality
The x402 challenge is live and pricing is clear ($0.02 USDC on Base), but there is no documentation, no OpenAPI schema, no example responses, and the endpoint is hardcoded to a single order ID. All doc pages returned only 'Connect wallet' with no content.
Warnings
- —All documentation pages (/docs, /pricing, /api, /README) returned no useful content — only a 'Connect wallet' prompt.
- —Endpoint URL is hardcoded to order 126; unclear if other order IDs are supported or if this is parameterized.
- —No response schema or example response is available; actual output format is unknown.
- —The platform lists many API categories but none have documented schemas or usage examples.
Citations
- —The endpoint returns a 402 challenge with maxAmountRequired of 20000 base units of USDC on Basehttps://lowpaymentfee.com/api/v1/orders/126/status
- —Platform advertises $0.02 per request, no API keys, no rate limits, instant access, Base networkhttps://lowpaymentfee.com
- —USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/orders/126/status
- —Documentation pages returned only 'Connect wallet' with no substantive contenthttps://lowpaymentfee.com/docs