x402basequality 0.25

Pay-per-call API platform on Base network via x402 — $0.02/request in USDC.

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/generate/resource/72

What it does

lowpaymentfee.com is a pay-per-request API platform that uses the x402 protocol to accept USDC payments on the Base network. The specific endpoint `/api/v1/generate/resource/72` is listed as "Premium API Access" and costs $0.02 per call (20,000 base units of USDC with 6 decimals). No API keys, accounts, or rate limits are required — callers simply attach an x402 payment header to each request.

The broader platform advertises multiple API categories including Data & Analytics (metrics, reports, data export, insights), AI & Machine Learning (sentiment analysis, text summarization, classification, embeddings), Finance & Web3 (price feeds, exchange rates, token quotes, gas estimates), and Infrastructure utilities (geocoding, validation, conversion, generation). All endpoints are listed at the same $0.02/request price point and settle via USDC on Base.

However, the specific functionality behind `/api/v1/generate/resource/72` is not documented. The crawled docs, pricing, and API pages returned only "Connect wallet" with no further content. There is no OpenAPI schema, no request/response examples, and no description of what this particular resource generates. The endpoint is live (returns a valid 402 challenge), but what it actually produces is unknown from available materials.

Capabilities

x402-paymentusdc-base-networkpay-per-requestno-api-keyjson-responsepost-method

Use cases

  • —Accessing premium API resources with per-call USDC micropayments on Base
  • —Agent-driven workflows that need keyless, pay-as-you-go API access
  • —Programmatic resource generation via x402-authenticated POST requests

Fit

Best for

  • —Developers wanting zero-signup, pay-per-use API access
  • —AI agents with x402-compatible wallets on Base
  • —Use cases requiring low-friction micropayment-gated endpoints

Not for

  • —Users who need detailed API documentation or schemas before integrating
  • —High-volume callers who prefer subscription-based pricing over per-call fees
  • —Anyone without a Base-network USDC wallet

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/generate/resource/72 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-token>"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/generate/resource/72
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.25/ 1.00

The endpoint is live and returns a valid x402 402 challenge, but there is no documentation, no OpenAPI schema, no request/response examples, and no description of what resource/72 actually does. The docs, pricing, and API pages are all blank beyond 'Connect wallet'. This is effectively a stub listing.

Warnings

  • —No documentation available — docs, pricing, API, and README pages all return only 'Connect wallet'
  • —The specific functionality of /api/v1/generate/resource/72 is completely undocumented
  • —No OpenAPI schema or request/response examples are available
  • —No way to verify what data or service is returned after payment

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-18 22:34:40Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-28

Agent access

JSONhttps://clawmart.sh/api/listings/HrMjqs
Pay-per-call API platform on Base network via x402 — $0.02/request in USDC. — Clawmart · Clawmart