x402-gated Stripe customer data endpoint on Base, paid per-request in USDC.
What it does
This endpoint at lowpaymentfee.com provides access to a specific Stripe customer resource (customer ID 105) behind an x402 paywall. The endpoint accepts POST requests and returns JSON. Payment is settled on the Base network using USDC (contract 0x8335…2913) via the x402 "exact" scheme. The maximum amount required per call is 20,000 base units of USDC, which equals $0.02 (USDC uses 6 decimals).
The broader lowpaymentfee.com platform advertises a suite of APIs spanning data & analytics, AI/ML (sentiment analysis, summarization, classification, embeddings), finance & Web3 (price feeds, exchange rates, token quotes, gas estimates), and infrastructure utilities (geocoding, validation, conversion, generation) — all priced at $0.02 per request with no API keys, no rate limits, and instant access. However, this specific listing is for the Stripe customers endpoint, which appears to be a separate resource not listed on the homepage catalog.
Documentation is extremely sparse. The /docs, /pricing, /api, and /README pages all render only a "Connect wallet" prompt with no further content. There is no OpenAPI spec, no request/response schema documentation, and no examples available. The endpoint is confirmed live (returns a proper 402 x402 challenge), but the actual behavior and response format after payment are unknown.
Capabilities
Use cases
- —Retrieving Stripe customer details via a pay-per-request model without needing API keys
- —Programmatic access to customer billing data settled in USDC on Base
- —Agent-driven workflows that need Stripe customer info with crypto-native payment
Fit
Best for
- —Developers wanting keyless, pay-per-call access to Stripe customer data
- —AI agents that can settle x402 payments on Base in USDC
- —Use cases requiring low-friction API access without subscription commitments
Not for
- —Bulk retrieval of many Stripe customers (no batch endpoint documented)
- —Users who need detailed API documentation or response schema guarantees before integrating
- —Anyone without a Base-compatible USDC wallet
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/stripe/customers/105 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-token>"Endpoint
Quality
The endpoint is confirmed live with a valid x402 challenge and clear pricing ($0.02 USDC on Base). However, there is no documentation, no OpenAPI spec, no request/response examples, and the docs pages are empty. The purpose of a 'Stripe customers/105' endpoint behind a crypto paywall is unclear and undocumented.
Warnings
- —No API documentation available — /docs, /api, /pricing, and /README pages all show only 'Connect wallet' with no content.
- —No OpenAPI or schema definition found; request body and response format are completely unknown.
- —This specific endpoint (/api/v1/stripe/customers/105) is not listed in the homepage API catalog, making its purpose unclear.
- —Exposing Stripe customer data behind a public paywall raises potential data privacy concerns.
Citations
- —The endpoint returns a 402 x402 challenge with maxAmountRequired of 20000 USDC base units on Base networkhttps://lowpaymentfee.com/api/v1/stripe/customers/105
- —USDC asset contract is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/stripe/customers/105
- —Platform advertises $0.02 per request pricing with no API keys, no rate limits, and instant accesshttps://lowpaymentfee.com
- —Documentation pages (/docs, /api, /pricing, /README) render only a 'Connect wallet' prompthttps://lowpaymentfee.com/docs