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 #9 via an x402-gated POST request. It is part of a broader platform offering dozens of pay-per-call 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/9/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 (0x8335…2913 on Base), which equals $0.02 given USDC's 6 decimals. Payment is made via the x402 protocol's X-PAYMENT header, with no API keys or rate limits required. The timeout for payment settlement is 300 seconds.
The platform's landing page advertises a uniform $0.02/request pricing model with no minimums, no commitments, and no API keys. Documentation pages (/docs, /pricing, /api, /README) all appear to require wallet connection and contain no further content. There is no OpenAPI schema, no detailed request/response documentation, and no examples available. The endpoint is confirmed live (returns HTTP 402 with a valid x402 challenge).
Capabilities
Use cases
- —Checking the status of a specific order programmatically
- —Demonstrating x402 micropayment integration on Base
- —Agent-driven order tracking with per-call payment
Fit
Best for
- —Developers experimenting with x402 payment protocol
- —Agents that need to check order status without API key management
- —Low-volume, pay-as-you-go order status lookups
Not for
- —High-volume order management systems needing bulk queries
- —Users who need detailed order history or modification capabilities
- —Anyone without USDC on the Base network
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/orders/9/status \
-H "X-PAYMENT: <x402_payment_token>" \
-H "Content-Type: application/json"Example
Request
{
"url": "https://lowpaymentfee.com/api/v1/orders/9/status",
"method": "POST",
"headers": {
"X-PAYMENT": "<x402_payment_token>",
"Content-Type": "application/json"
}
}Endpoint
Quality
The endpoint is live and returns a valid x402 challenge with clear pricing. However, there is no OpenAPI schema, no response documentation, no examples, and the docs/pricing/API pages are all empty (wallet-gated). The specific purpose of this endpoint (order #9 status) is narrow and unexplained. Effectively a stub listing.
Warnings
- —No OpenAPI or response schema available — response format is unknown
- —Documentation pages (/docs, /pricing, /api, /README) are all empty or wallet-gated
- —This endpoint is hardcoded to order ID 9; unclear if other order IDs are supported at different paths
- —No information about what 'order' refers to in this context
- —The platform lists many other endpoints on its landing page but this specific orders endpoint is not among them
Citations
- —The x402 challenge returns maxAmountRequired of 20000 base units of USDC on Base networkhttps://lowpaymentfee.com/api/v1/orders/9/status
- —USDC contract address on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/orders/9/status
- —Platform pricing is $0.02 per request with no API keys, no rate limits, and no minimumshttps://lowpaymentfee.com
- —Payment timeout is 300 secondshttps://lowpaymentfee.com/api/v1/orders/9/status