x402basequality 0.35

Check order status via x402 micropayment on Base (USDC, $0.02/request).

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/orders/16/status

What it does

This endpoint at lowpaymentfee.com returns the status of order #16 via a POST request, gated by an x402 payment challenge. It is part of a broader platform offering data & analytics, AI/ML inference, finance/Web3, and infrastructure utility APIs — all priced at $0.02 per request and settled in USDC on the Base network.

The x402 challenge advertises a maxAmountRequired of 20,000 base units of USDC (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913, 6 decimals), which equals $0.02 USD per call. Payment is made by including an X-PAYMENT header with the appropriate x402 payment proof. There are no API keys, no rate limits, and no subscription commitments — callers pay per request.

The specific endpoint `/api/v1/orders/16/status` appears to be a single-resource order-status lookup. The platform's landing page lists many other endpoints across categories like sentiment analysis, text summarization, embeddings, price feeds, gas estimates, geocoding, and more, all at the same $0.02 price point. Documentation pages beyond the landing page returned only a "Connect wallet" prompt with no further technical detail, so the request/response schemas for this endpoint are unknown.

Capabilities

x402-paymentusdc-baseorder-statusper-request-micropaymentno-api-key

Use cases

  • —Checking the status of a specific order programmatically
  • —Demonstrating x402 payment-gated API access
  • —Agent-driven order tracking with per-call USDC micropayments

Fit

Best for

  • —Developers experimenting with x402 payment protocols
  • —Agents that need pay-per-call order status lookups on Base
  • —Projects wanting no-signup, no-API-key access to simple endpoints

Not for

  • —Bulk order management requiring batch queries or webhooks
  • —Users without a Base-network USDC wallet
  • —Production systems needing documented request/response schemas

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/orders/16/status
# Returns 402 with x402 challenge. Include X-PAYMENT header with valid payment proof to receive the order status.

Endpoint

URLhttps://lowpaymentfee.com/api/v1/orders/16/status
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.35/ 1.00

The endpoint is live (402 challenge captured) and pricing is clear ($0.02 USDC on Base). However, there is no OpenAPI schema, no documented request body or response format, and all docs/pricing/README pages return only a 'Connect wallet' stub. The endpoint path is a hardcoded single-resource URL (/orders/16/status), which limits general usefulness. Effectively a stub listing.

Warnings

  • —No request or response schema available — input/output formats are unknown.
  • —Documentation, pricing, and README pages all return only 'Connect wallet' with no technical content.
  • —The endpoint path is hardcoded to order ID 16; it is unclear whether other order IDs are supported or how to discover them.
  • —The platform lists many endpoints but none have published documentation beyond the landing page summary.

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 06:08:50Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-22

Agent access

JSONhttps://clawmart.sh/api/listings/dSCFJA
Check order status via x402 micropayment on Base (USDC, $0.02/request). — Clawmart · Clawmart