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 #46 via a POST request, gated behind 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 utility services — all priced at $0.02 per request and settled in USDC on the Base network.
The specific endpoint `/api/v1/orders/46/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-request upon payment. The x402 challenge was confirmed live, returning a proper 402 with version 1 challenge metadata.
Documentation on the site is extremely thin — the docs, API, pricing, and README pages all render only a "Connect wallet" prompt with no further technical detail. There is no OpenAPI spec, no request/response schema documentation, and no examples beyond the landing page's list of endpoints. The endpoint path suggests it retrieves the status of a specific order (order ID 46), but without documentation it is unclear what the response payload looks like or whether the order ID is parameterized.
Capabilities
Use cases
- —Checking the status of a specific order via a single micropayment
- —Integrating pay-per-call order tracking into an agent workflow
- —Demonstrating x402 protocol payment flows on Base
Fit
Best for
- —Agents needing one-off order status lookups without subscription overhead
- —Developers experimenting with x402 payment-gated APIs
- —Use cases where no API key management is desired
Not for
- —Bulk order management or batch status queries (no documented batch support)
- —Users who need detailed API documentation or response schemas before integrating
- —Production systems requiring SLA guarantees (no docs on uptime or support)
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/orders/46/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 documentation is essentially nonexistent — docs/pricing/API pages all show only 'Connect wallet'. There is no OpenAPI spec, no request/response schema, and no examples. The endpoint path is hardcoded to order 46, making its general utility unclear.
Warnings
- —No API documentation available — docs, pricing, and README pages render only 'Connect wallet'
- —No OpenAPI or output schema provided beyond the x402 challenge metadata
- —Endpoint path is hardcoded to order ID 46; unclear if this is parameterizable
- —Response format and fields are completely undocumented
Citations
- —The x402 challenge returns maxAmountRequired of 20000 base units of USDC on Base networkhttps://lowpaymentfee.com/api/v1/orders/46/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 networkhttps://lowpaymentfee.com
- —The USDC asset address is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/orders/46/status