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 #112 via a POST request, gated by the x402 payment protocol. It is part of a broader platform that offers a variety of API endpoints across data analytics, AI/ML inference, 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/112/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, which equals $0.02 given USDC's 6 decimals. Payment is made via the x402 exact scheme with a 300-second timeout. No API keys or rate limits are advertised; access is purely pay-per-call.
Documentation is extremely sparse. The docs, API, pricing, and README pages all render only a "Connect wallet" prompt with no substantive content. There is no OpenAPI spec, no request/response schema, and no example payloads available. The endpoint path suggests it returns order status information, but the exact fields and format are unknown. The platform lists many other endpoints on its landing page, but none have documented schemas either.
Capabilities
Use cases
- —Checking the status of a specific order programmatically via micropayment
- —Integrating pay-per-call order lookups into agent workflows
- —Demonstrating x402 protocol payment flows on Base network
Fit
Best for
- —Agents needing on-demand order status without subscription or API key management
- —Developers experimenting with x402 micropayment protocol
- —Low-volume, pay-as-you-go order status queries
Not for
- —High-volume order management systems needing bulk queries
- —Users who need detailed API documentation or guaranteed SLAs
- —Querying arbitrary order IDs (endpoint is hardcoded to order 112)
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/orders/112/status
# Returns 402 with x402 payment challenge.
# Include X-PAYMENT header with valid USDC payment on Base to receive the response.Endpoint
Quality
The endpoint is live and returns a valid x402 challenge, but documentation is essentially nonexistent — all doc pages show only 'Connect wallet'. There is no OpenAPI spec, no request/response schema, and the endpoint path is hardcoded to a single order ID (112), making its general utility unclear. The platform's landing page lists many endpoints but provides no technical detail for any of them.
Warnings
- —No API documentation available; all doc pages render only 'Connect wallet'
- —Endpoint is hardcoded to order ID 112 — unclear if other order IDs are supported or if this is a demo
- —No OpenAPI spec or response schema provided
- —No examples of request body or response format available
- —Platform lists many endpoints but none appear to have documented schemas
Citations
- —The x402 challenge returns maxAmountRequired of 20000 base units in USDC on Base, equaling $0.02https://lowpaymentfee.com/api/v1/orders/112/status
- —All endpoints 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
- —USDC asset contract is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/orders/112/status
- —Docs, API, pricing, and README pages all render only 'Connect wallet' with no substantive contenthttps://lowpaymentfee.com/docs