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 #102 via a POST request, gated by 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/102/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-call via the x402 payment header. The endpoint responds with `application/json`.
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 usage examples available from the crawl. The endpoint is confirmed live (402 challenge returned), but the actual response payload structure after successful payment is unknown.
Capabilities
Use cases
- —Checking the status of a specific order (#102) via a single micropayment
- —Demonstrating x402 payment-gated API access on Base network
- —Integrating pay-per-call order lookups into agent workflows
Fit
Best for
- —Developers experimenting with x402 payment protocol
- —Agents needing on-demand order status without API key management
- —Low-volume, pay-as-you-go order status checks
Not for
- —High-volume order management requiring bulk queries or subscriptions
- —Users who need detailed API documentation or response schema guarantees
- —Querying arbitrary order IDs (this endpoint is hardcoded to order 102)
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/orders/102/status
# Returns 402 with x402 payment challenge.
# Include X-PAYMENT header with a valid USDC payment on Base to receive the order status.Endpoint
Quality
The endpoint is live and returns a valid x402 challenge, but documentation is essentially nonexistent — no OpenAPI spec, no request/response schemas, no examples. The endpoint path is hardcoded to a single order ID (102), making its general utility unclear. The broader platform lists many endpoints but provides no technical docs for any of them.
Warnings
- —No API documentation available; docs/pricing/README pages all render only 'Connect wallet'
- —No OpenAPI or output schema provided — response format after payment is unknown
- —Endpoint is specific to order ID 102; unclear if other order IDs are supported or how to discover them
- —Platform appears to be a demo or early-stage project with placeholder content
Citations
- —The endpoint returns a 402 x402 challenge with maxAmountRequired of 20000 base units of USDC on Basehttps://lowpaymentfee.com/api/v1/orders/102/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 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/orders/102/status
- —Docs, API, pricing, and README pages render only a 'Connect wallet' prompt with no technical contenthttps://lowpaymentfee.com/docs