x402-gated Stripe customer data endpoint on Base, paid per-call in USDC.
What it does
This endpoint at lowpaymentfee.com provides access to a specific Stripe customer resource (customer ID 16) behind an x402 paywall. The provider operates a broader platform offering dozens of pay-per-request API endpoints across data analytics, AI/ML inference, finance, and utility categories, all settled on the Base network using USDC.
The specific endpoint `/api/v1/stripe/customers/16` is listed as "Premium API Access" and returns a 402 challenge requesting up to 20,000 base units of USDC (0.02 USD) per call. Payment is made via the x402 exact scheme on Base, with the USDC contract at 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913. The endpoint accepts POST requests and returns application/json. No API keys or rate limits are advertised; access is granted purely through on-chain micropayment.
Documentation is extremely sparse — the /docs, /pricing, /api, and /README pages all render only a "Connect wallet" prompt with no further technical detail. There is no OpenAPI spec, no request/response schema, and no example payloads available. The exact data returned for this Stripe customer resource is unknown from the crawled material. The platform's landing page confirms a flat $0.02/request pricing model across all listed endpoints.
Capabilities
Use cases
- —Retrieving Stripe customer data without traditional API key management
- —Agent-driven lookups of customer records with on-chain micropayments
- —Programmatic access to payment platform customer information via x402 protocol
Fit
Best for
- —Developers experimenting with x402 payment protocol integrations
- —Agents that need one-off Stripe customer data lookups without subscription commitments
- —Projects already operating on Base network with USDC liquidity
Not for
- —Production systems requiring documented request/response schemas
- —Bulk Stripe data retrieval (single-customer endpoint, $0.02 per call adds up)
- —Users without Base network USDC wallets
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/stripe/customers/16 \
-H "X-PAYMENT: <x402-payment-token>" \
-H "Content-Type: application/json"Endpoint
Quality
The endpoint is live (402 challenge confirmed) and pricing is clear ($0.02 USDC on Base), but there is no documentation, no request/response schema, no examples, and no explanation of what data is actually returned. The docs pages are empty wallet-connect stubs. This is effectively a stub listing.
Warnings
- —No OpenAPI spec or request/response schema available
- —All documentation pages (/docs, /pricing, /api, /README) render only 'Connect wallet' with no content
- —The exact data returned by this endpoint is unknown — 'Premium API Access' and 'Stripe customers/16' are the only hints
- —No information on what POST body, if any, is expected
- —Single hardcoded customer ID (16) in the URL — unclear if other IDs are available or how discovery works
Citations
- —Endpoint returns 402 with x402 challenge requesting up to 20,000 base units of USDC on Basehttps://lowpaymentfee.com/api/v1/stripe/customers/16
- —Platform advertises $0.02/request flat pricing with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —USDC asset contract is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/stripe/customers/16
- —Documentation pages render only 'Connect wallet' with no technical contenthttps://lowpaymentfee.com/docs