x402basequality 0.30

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

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/generate/resource/111

What it does

This endpoint at lowpaymentfee.com provides "Premium API Access" via the x402 payment protocol. The specific resource path `/api/v1/generate/resource/111` appears to be part of a broader platform offering multiple API categories including Data & Analytics, AI & Machine Learning, Finance & Web3, and Infrastructure utilities. All endpoints on the platform are priced at $0.02 per request, payable in USDC on the Base network with no API keys, rate limits, or commitments required.

The x402 challenge confirms the endpoint is live and accepts POST requests. Payment is settled on-chain using USDC (contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) on Base, with a max amount of 20,000 base units (i.e., $0.02 given USDC's 6 decimals). The payment scheme is "exact," meaning the caller pays a fixed amount per request. The timeout is 300 seconds.

However, the specific functionality of resource `/api/v1/generate/resource/111` is not documented beyond the generic label "Premium API Access." The platform's landing page lists various endpoint paths (analytics, AI, finance, utilities) but this particular resource ID (111) does not map clearly to any of them. No OpenAPI schema, request/response examples, or detailed documentation were found — the docs, pricing, and API pages all render only a "Connect wallet" prompt with no additional content. As a result, the actual input parameters and output format for this endpoint remain unknown.

Capabilities

x402-paymentusdc-basepay-per-requestpost-methodon-chain-settlement

Use cases

  • —Programmatic access to a premium API resource with per-call USDC micropayments
  • —Agent-driven workflows that need keyless, on-demand API calls settled on Base
  • —Integrating pay-as-you-go API services without subscription or API key management

Fit

Best for

  • —Developers or agents wanting frictionless pay-per-use API access on Base
  • —Use cases requiring no API key signup or rate limit negotiation
  • —On-chain payment workflows using USDC on Base L2

Not for

  • —Users who need detailed documentation or guaranteed SLAs before integrating
  • —High-volume use cases where per-call pricing at $0.02 may be expensive compared to bulk plans
  • —Anyone needing to understand the exact response schema before committing payment

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/generate/resource/111 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-token>" \
  -d '{}'

Endpoint

URLhttps://lowpaymentfee.com/api/v1/generate/resource/111
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.30/ 1.00

The endpoint is live (402 challenge confirmed) and pricing is clear ($0.02 USDC on Base), but there is no documentation, no OpenAPI schema, no request/response examples, and the specific function of resource/111 is undocumented. The docs pages return only a wallet-connect prompt with no content.

Warnings

  • —The specific functionality of /api/v1/generate/resource/111 is completely undocumented — the label 'Premium API Access' is generic and uninformative.
  • —No OpenAPI spec, request schema, or response schema is available.
  • —All documentation pages (docs, pricing, API, README) render only 'Connect wallet' with no usable content.
  • —The resource ID '111' does not correspond to any named endpoint on the landing page.

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 00:01:06Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-22

Agent access

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