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 146) behind an x402 paywall. It accepts POST requests and returns JSON. Payment is settled on the Base network using USDC (contract 0x8335…2913) via the x402 "exact" scheme.
The endpoint charges a maximum of 20,000 base units of USDC per request. Since USDC uses 6 decimals, this equals $0.02 per call — consistent with the provider's site-wide flat pricing of $0.02/request. The provider advertises no API keys, no rate limits, and instant access; the only gate is the x402 payment header.
The broader lowpaymentfee.com platform lists numerous x402-gated APIs spanning data/analytics, AI/ML (sentiment, summarization, classification, embeddings), finance/Web3 (price feeds, exchange rates, token quotes, gas estimates), and infrastructure utilities (geocoding, validation, conversion, generation). However, this specific listing is for the Stripe customers endpoint only. Documentation beyond the landing page is extremely sparse — the /docs, /api, /pricing, and /README pages all render only a "Connect wallet" prompt with no substantive content. There is no OpenAPI spec, no request/response schema documentation, and no examples available for this endpoint.
Capabilities
Use cases
- —Retrieving Stripe customer details via a pay-per-request model without API key management
- —Programmatic access to customer billing data settled in USDC on Base
- —Agent-driven workflows that need Stripe customer info with instant crypto payment
Fit
Best for
- —Developers who want keyless, pay-per-call access to Stripe customer data
- —AI agents that can settle x402 payments on Base in USDC
- —Projects needing low-friction API access without subscription commitments
Not for
- —Bulk Stripe data retrieval (no documented batch endpoints or rate-limit info)
- —Users who need detailed API documentation or request/response schemas before integrating
- —Anyone without a Base-compatible USDC wallet
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/stripe/customers/146 \
-H "X-PAYMENT: <x402-payment-token>" \
-H "Content-Type: application/json"Endpoint
Quality
The endpoint is live (returns a valid x402 402 challenge) and pricing is clear ($0.02/request in USDC on Base). However, there is no OpenAPI spec, no request/response schema, no documentation beyond a landing page, and no examples. The purpose of a 'Stripe customers/146' endpoint behind a crypto paywall is unclear and potentially a demo or placeholder.
Warnings
- —No API documentation available — /docs, /pricing, /api, and /README pages all show only 'Connect wallet' with no content.
- —No request or response schema provided; callers cannot know what fields to send or expect back.
- —The endpoint targets a hardcoded Stripe customer ID (146), which may be a demo/placeholder rather than a production resource.
- —The relationship between this x402-gated endpoint and actual Stripe customer data is unexplained — unclear if this proxies real Stripe data or is synthetic.
Citations
- —The endpoint returns a 402 x402 challenge with maxAmountRequired of 20000 USDC base units on Base networkhttps://lowpaymentfee.com/api/v1/stripe/customers/146
- —USDC asset contract is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/stripe/customers/146
- —Site-wide pricing is $0.02 per request with no API keys, no rate limits, and instant accesshttps://lowpaymentfee.com
- —The provider lists APIs across data/analytics, AI/ML, finance/Web3, and infrastructure categorieshttps://lowpaymentfee.com