x402basequality 0.30

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

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/orders/3/status

What it does

This endpoint at lowpaymentfee.com returns the status of order #3 via a POST request, gated by an x402 payment challenge. 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/3/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, 6 decimals), which equals $0.02. Payment is made via the X-PAYMENT header per the x402 protocol. No API keys, rate limits, or subscriptions are required — each call is independently paid.

The broader platform advertises endpoints for sentiment analysis, text summarization, classification, embeddings, price feeds, exchange rates, gas estimates, geocoding, validation, conversion, and data export, all at the same $0.02/request price point. However, documentation beyond the landing page is essentially empty (pages like /docs, /pricing, and /api only show a "Connect wallet" prompt), so the actual functionality and response schemas of these endpoints are unverified.

Capabilities

x402-paymentusdc-baseorder-statuspay-per-requestno-api-keymicropayment

Use cases

  • —Checking the status of a specific order via a single paid API call
  • —Demonstrating x402 protocol micropayment integration on Base
  • —Agent-driven order tracking with per-request USDC settlement

Fit

Best for

  • —Developers experimenting with x402 micropayment protocols
  • —Agents that need to make one-off paid API calls without subscriptions
  • —Testing pay-per-request patterns on Base network

Not for

  • —Production order management systems (endpoint is hardcoded to order ID 3)
  • —Users who need detailed API documentation or response schema guarantees
  • —High-volume order tracking where per-request fees add up

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/orders/3/status \
  -H "X-PAYMENT: <x402-payment-token>" \
  -H "Content-Type: application/json"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/orders/3/status
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.30/ 1.00

The endpoint is live and returns a valid x402 402 challenge, but the path is hardcoded to a single order ID (3), documentation pages are empty stubs, and there is no response schema, example output, or OpenAPI spec. The actual utility of this specific endpoint is unclear.

Warnings

  • —Endpoint path is hardcoded to order ID 3 — unclear if it generalizes to other order IDs
  • —All documentation pages (/docs, /pricing, /api, /README) return only a 'Connect wallet' prompt with no actual content
  • —No response schema or example response is available — actual output format is unknown
  • —The platform lists many endpoints but none have documented schemas or verified functionality

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 06:16:46Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-22

Agent access

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