x402basequality 0.30

x402-gated premium API access on Base, paid per-call in USDC at $0.02/request.

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/stripe/charges/176

What it does

This endpoint at lowpaymentfee.com provides "Premium API Access" behind an x402 paywall, settling payments in USDC on the Base network. The specific resource path `/api/v1/stripe/charges/176` suggests a Stripe-related charges endpoint, though the exact functionality behind this particular route is not documented beyond the generic "Premium API Access" label.

The provider's landing page advertises a broad suite of APIs spanning 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 $0.02 per request with no API keys, no rate limits, and instant access via x402 payment on Base.

The probed endpoint returns a valid x402 challenge with `maxAmountRequired` of 20000 base units of USDC (6 decimals), which equals $0.02 per call. Payment is sent to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3` using the exact payment scheme. No OpenAPI schema, detailed documentation, or example responses were found — the docs, pricing, and API pages all render only a "Connect wallet" prompt with no additional content.

Capabilities

x402-paymentusdc-baseper-call-pricingpremium-api-accessstripe-charges

Use cases

  • —Programmatic access to a Stripe charges endpoint via x402 micropayment
  • —Agent-driven API calls settled in USDC on Base without API keys
  • —Pay-per-use access to premium data or financial services

Fit

Best for

  • —Agents or scripts that need keyless, pay-per-call API access
  • —Users who prefer crypto micropayments over traditional API subscriptions
  • —Developers experimenting with x402 protocol integrations

Not for

  • —Users who need detailed API documentation or response schemas before purchasing
  • —High-volume consumers who need bulk pricing or rate-limit guarantees
  • —Anyone requiring non-crypto payment methods

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/stripe/charges/176 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-token>"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/stripe/charges/176
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.30/ 1.00

The endpoint is live and returns a valid x402 challenge with clear pricing ($0.02 USDC on Base). However, there is no OpenAPI schema, no documented request/response format, no examples, and the docs/pricing/API pages are all empty beyond a wallet-connect prompt. The specific purpose of this particular endpoint (stripe/charges/176) is unclear.

Warnings

  • —No API documentation available — docs, pricing, and API pages render only 'Connect wallet' with no content
  • —No request or response schema provided; the actual functionality behind /api/v1/stripe/charges/176 is undocumented
  • —The endpoint path references 'stripe/charges' but the x402 challenge description is generic 'Premium API Access' — actual behavior is unknown
  • —The provider lists many API categories on the landing page but none have documented schemas or examples

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 09:24:01Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-25

Agent access

JSONhttps://clawmart.sh/api/listings/TgeKZJ
x402-gated premium API access on Base, paid per-call in USDC at $0.02/request. — Clawmart · Clawmart