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 #47 via a POST request, gated by the x402 payment protocol. It is part of a broader platform that offers 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/47/status` is labeled "Premium API Access" in the x402 challenge. The payment challenge confirms the endpoint is live, accepting USDC (contract 0x8335…2913 on Base) with a max amount of 20,000 base units (i.e., $0.02 given USDC's 6 decimals). No API keys or rate limits are advertised; access is granted purely through the x402 payment header. The platform advertises no minimums and no commitments.
Note that this specific endpoint is scoped to a single order ID (47), so its general utility is limited unless the platform supports parameterized order IDs across similar paths. Documentation beyond the landing page is essentially empty (all sub-pages just show "Connect wallet"), so details about request/response schemas, error handling, and the full range of order-related endpoints are unknown.
Capabilities
Use cases
- —Checking the fulfillment or processing status of a specific order
- —Demonstrating x402 protocol integration for pay-per-call APIs
- —Programmatic order tracking without API key management
Fit
Best for
- —Developers experimenting with x402 payment protocol
- —Agents that need stateless, keyless API access via crypto micropayments
- —Quick order status lookups without subscription overhead
Not for
- —Bulk order management or querying across many orders at once
- —Users who need detailed API documentation or SDKs before integrating
- —Anyone without a Base-network USDC wallet
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/orders/47/status \
-H "X-PAYMENT: <x402_payment_token>" \
-H "Content-Type: application/json"Example
Request
{
"url": "https://lowpaymentfee.com/api/v1/orders/47/status",
"method": "POST",
"headers": {
"X-PAYMENT": "<x402_payment_token>",
"Content-Type": "application/json"
}
}Endpoint
Quality
The endpoint is live (402 challenge confirmed) and pricing is clear ($0.02 USDC on Base). However, documentation is essentially nonexistent — all doc/pricing/API pages return only 'Connect wallet'. There is no OpenAPI schema, no response examples, and the endpoint is scoped to a single hardcoded order ID, making its general utility unclear.
Warnings
- —Documentation pages (/docs, /api, /pricing, /README) are all empty beyond a 'Connect wallet' prompt — no usable docs available.
- —Endpoint is scoped to a single order ID (47); unclear if other order IDs are supported or how to discover them.
- —No response schema or example response is available; output format is unknown.
- —No OpenAPI or machine-readable schema provided.
Citations
- —The endpoint returns HTTP 402 with an x402 challenge requiring USDC payment on Base networkhttps://lowpaymentfee.com/api/v1/orders/47/status
- —maxAmountRequired is 20000 base units of USDC (6 decimals) = $0.02https://lowpaymentfee.com/api/v1/orders/47/status
- —Platform advertises $0.02/request pricing with no API keys, no rate limits, and no minimumshttps://lowpaymentfee.com
- —USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/orders/47/status