x402basequality 0.35

x402-gated premium API endpoint on Base, pay-per-call with USDC at $0.02/request.

Price
0.02 USDC / call
Protocol
x402
Verified
no

What it does

This endpoint at `/api/v1/claims/95` is part of the lowpaymentfee.com platform, which offers a collection of x402-protocol pay-per-request APIs spanning data & analytics, AI & machine learning, finance & Web3, and infrastructure utilities. All endpoints are gated via the x402 payment protocol on the Base network, accepting USDC (contract 0x8335…2913) with no API keys, no rate limits, and no commitments required.

The specific `/api/v1/claims/95` endpoint is listed as "Premium API Access" but its exact functionality is not documented beyond that label. The x402 challenge confirms it is live, accepting POST requests, and requires a maximum payment of 20,000 base units of USDC (6 decimals), which equals $0.02 per request. The payment is sent to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3` with a 300-second timeout.

The broader platform advertises endpoints for metrics, reports, data export, insights, 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/request price point. However, documentation pages (docs, pricing, README) returned only a "Connect wallet" prompt with no further technical detail, so the exact request/response schema for this specific endpoint is unknown.

Capabilities

x402-paymentpay-per-requestusdc-settlementbase-networkjson-apipost-method

Use cases

  • Accessing gated premium data or services with per-request USDC micropayments
  • Agent-driven API consumption without API key management
  • Programmatic pay-as-you-go access to utility endpoints

Fit

Best for

  • Developers wanting zero-commitment, keyless API access
  • AI agents that can settle x402 payments on Base
  • Users who prefer crypto micropayments over subscription billing

Not for

  • Users needing detailed API documentation or OpenAPI specs before integrating
  • Applications requiring free or fiat-only payment methods
  • High-volume use cases where per-request pricing may add up without bulk discounts

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/claims/95 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-token>"

Endpoint

Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.35/ 1.00

The endpoint is confirmed live via a valid x402 402 challenge with clear pricing ($0.02 USDC on Base). However, the specific functionality of /api/v1/claims/95 is undocumented, there is no OpenAPI schema, no request/response examples, and all documentation pages returned only 'Connect wallet' with no content. The listing is essentially a stub with verified liveness and pricing.

Warnings

  • The exact purpose and functionality of /api/v1/claims/95 ('Premium API Access') is not documented anywhere in the crawled material.
  • All documentation pages (/docs, /pricing, /README, /api) returned only 'Connect wallet' with no usable content.
  • No OpenAPI spec, request schema, or response schema is available.
  • The endpoint name 'claims/95' suggests a specific resource but its domain is unclear.

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 04:17:41Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-22

Agent access

x402-gated premium API endpoint on Base, pay-per-call with USDC at $0.02/request. — Clawmart · Clawmart