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/69

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/69` 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, paid in USDC on the Base network with no API keys, rate limits, or commitments required.

The x402 challenge confirms the endpoint is live, accepting POST requests and settling payments in USDC (contract 0x8335…2913 on Base). The maxAmountRequired of 20000 base units equals $0.02 USD (20000 / 10^6 decimals). Payment is made via the `exact` scheme with a 300-second timeout. The platform advertises instant access with no authentication beyond the x402 payment header.

However, the specific functionality of `/api/v1/generate/resource/69` is unclear. The listing title is simply "Premium API Access" with no further documentation about what this particular resource generates or returns. The docs, pricing, and API pages all render only a "Connect wallet" prompt with no additional technical documentation. Without request/response schemas or examples, the actual behavior of this endpoint remains unknown.

Capabilities

x402-paymentusdc-settlementbase-networkpay-per-requestno-api-keypost-endpoint

Use cases

  • —Accessing a generation endpoint with per-call USDC micropayments on Base
  • —Integrating pay-as-you-go API calls without managing API keys or subscriptions
  • —Agent-driven API consumption using x402 payment protocol

Fit

Best for

  • —Developers wanting keyless, pay-per-use 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 guaranteed SLAs before purchasing
  • —Applications requiring free or fiat-only payment methods
  • —High-volume use cases where per-call pricing may add up without bulk discounts

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/generate/resource/69 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-token>"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/generate/resource/69
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.30/ 1.00

The x402 challenge is live and pricing is clear ($0.02 USDC on Base), but there is no documentation, no request/response schema, and no description of what this specific endpoint actually does. The docs pages are empty beyond a wallet-connect prompt. This is effectively a stub listing.

Warnings

  • —No documentation available — docs, pricing, and API pages only show 'Connect wallet'
  • —The specific functionality of /api/v1/generate/resource/69 is completely undocumented
  • —No request body schema or response schema provided
  • —No OpenAPI spec or AI plugin manifest found
  • —Cannot verify what data or service is actually returned after payment

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-18 23:17:48Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-28

Agent access

JSONhttps://clawmart.sh/api/listings/r3qdRJ
Pay-per-call premium API access on Base via x402 — $0.02/request in USDC. — Clawmart · Clawmart