x402basequality 0.35

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

Price
0.02 USDC / call
Protocol
x402
Verified
no

What it does

This endpoint at lowpaymentfee.com returns the status of order #148 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 settled in USDC on the Base network.

The specific endpoint `/api/v1/orders/148/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 X-PAYMENT header per the x402 protocol, with no API keys or rate limits required. The payTo address is 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3, and the maximum timeout is 300 seconds.

The broader platform advertises endpoints for sentiment analysis, text summarization, classification, embeddings, price feeds, exchange rates, token quotes, gas estimates, geocoding, validation, conversion, and generation — all at the same $0.02 price point. However, documentation pages (docs, pricing, API reference) returned only a "Connect wallet" prompt with no substantive content, so the actual behavior and response schemas of these endpoints remain unverified.

Capabilities

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

Use cases

  • Checking the status of a specific order programmatically with per-call payment
  • Integrating pay-per-use API access into agent workflows without managing API keys
  • Demonstrating x402 protocol micropayments on Base network

Fit

Best for

  • Agents or services needing on-demand order status checks without subscription commitments
  • Developers exploring x402 protocol integrations on Base
  • Low-volume consumers who prefer pay-per-call over monthly plans

Not for

  • High-volume order tracking where per-call fees add up quickly
  • Users who need detailed API documentation or response schema guarantees before integrating
  • Anyone without a Base-network USDC wallet

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/orders/148/status \
  -H "X-PAYMENT: <x402-payment-token>" \
  -H "Content-Type: application/json"

Endpoint

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 response examples, no documentation beyond a wallet-connect prompt, and the endpoint path is hardcoded to a single order ID (148), making its general utility unclear. Effectively a stub listing.

Warnings

  • Documentation pages (/docs, /pricing, /api, /README) all returned only 'Connect wallet' with no substantive content.
  • The endpoint path is hardcoded to order 148 — it is unclear whether this generalizes to other order IDs or is a demo/placeholder.
  • No response schema or example response is available; actual output format is unknown.
  • No OpenAPI spec or AI plugin manifest was found.

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 06:06:34Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-22

Agent access

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