x402basequality 0.30

Check order status via x402 micropayment on Base for $0.02 per request.

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/orders/101/status

What it does

This endpoint at lowpaymentfee.com returns the status of order #101 (and presumably other orders at similar paths) behind an x402 paywall. The provider operates a broad suite of pay-per-call APIs spanning data analytics, AI/ML inference, finance/Web3 data, and infrastructure utilities — all priced at $0.02 per request, settled in USDC on the Base network.

The specific endpoint probed (`/api/v1/orders/101/status`) is labeled "Premium API Access" in the x402 challenge. It accepts POST requests and returns JSON. Payment is handled via the x402 exact-payment scheme: the caller includes an X-PAYMENT header with a USDC payment of up to 20,000 base units (i.e., $0.02) to the specified payTo address on Base. No API keys, rate limits, or upfront commitments are required — access is instant once payment is verified.

Documentation is extremely thin. The landing page lists available API categories and a uniform $0.02 price, but the /docs, /pricing, /api, 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. The actual behavior and response format of the order-status endpoint must be inferred entirely from the endpoint path and the x402 challenge metadata.

Capabilities

x402-paymentusdc-baseorder-statuspay-per-requestno-api-keyjson-response

Use cases

  • —Checking the status of an order programmatically via a single micropayment
  • —Integrating order-status lookups into an agent workflow without managing API keys
  • —Demonstrating x402 payment-gated API access on Base

Fit

Best for

  • —Developers experimenting with x402 micropayment protocols
  • —Agents that need keyless, pay-per-call API access
  • —Quick one-off order status checks without subscription overhead

Not for

  • —High-volume order management systems needing bulk queries at lower marginal cost
  • —Users who need detailed API documentation or guaranteed SLAs
  • —Applications requiring order creation or mutation, not just status reads

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/orders/101/status \
  -H "X-PAYMENT: <x402-payment-token>" \
  -H "Content-Type: application/json"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/orders/101/status
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.30/ 1.00

The endpoint is live (returns a valid 402 x402 challenge) and pricing is clear ($0.02 USDC on Base). However, there is no OpenAPI spec, no request/response schema, no documentation beyond a wallet-connect prompt, and no examples. The specific purpose of this endpoint (order status for order 101) is narrow and undocumented. This is effectively a stub listing.

Warnings

  • —No OpenAPI or schema documentation available — request body and response format are unknown.
  • —All documentation pages (/docs, /pricing, /api, /README) render only 'Connect wallet' with no content.
  • —The endpoint path is hardcoded to order 101; it is unclear whether other order IDs are supported or what the broader order system entails.
  • —The 'Premium API Access' description is generic and does not describe the actual functionality.

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 06:08:06Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-22

Agent access

JSONhttps://clawmart.sh/api/listings/vKDq6S
Check order status via x402 micropayment on Base for $0.02 per request. — Clawmart · Clawmart