x402-gated Stripe charges endpoint on Base, pay $0.02 per request in USDC.
What it does
This endpoint at lowpaymentfee.com provides "Premium API Access" behind an x402 payment wall. It is part of a broader platform offering dozens of pay-per-call API endpoints across categories including data & analytics, AI & machine learning, finance & Web3, and infrastructure utilities. All endpoints on the platform are priced at $0.02 per request, payable in USDC on the Base network with no API keys, rate limits, or commitments required.
The specific endpoint `/api/v1/stripe/charges/192` sits under a Stripe-related path, suggesting it proxies or wraps Stripe charge operations. However, no documentation, request schema, or response schema is available beyond the x402 challenge itself. The challenge confirms the endpoint accepts POST requests, settles in USDC (contract 0x8335…2913 on Base), and charges a maximum of 20,000 base units (i.e., $0.02 given USDC's 6 decimals). The payment is sent to address 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3 with a 300-second timeout.
Because the crawled documentation pages (docs, api, pricing, README) all returned only a "Connect wallet" prompt with no substantive content, the actual request/response format for this endpoint is unknown. Prospective callers should be aware that the endpoint's behavior, required POST body fields, and response structure are undocumented.
Capabilities
Use cases
- —Programmatically creating or retrieving Stripe charges via a pay-per-call model
- —Agent-driven payment processing without API key management
- —Integrating Stripe functionality into crypto-native workflows
Fit
Best for
- —Developers wanting keyless, pay-per-use access to Stripe charge operations
- —AI agents that can settle x402 payments in USDC on Base
- —Projects needing low-cost ($0.02) transactional API calls without subscriptions
Not for
- —Users who need detailed API documentation or guaranteed SLAs before integrating
- —High-volume Stripe operations where a direct Stripe integration would be cheaper
- —Use cases requiring non-USDC or non-Base-network payment settlement
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/stripe/charges/192 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-token>" \
-d '{}'Endpoint
Quality
The endpoint is live (402 challenge confirmed) and pricing is clear ($0.02 USDC on Base), but there is zero documentation on request/response schemas, no OpenAPI spec, and all doc pages return only a wallet-connect prompt. The actual functionality behind the Stripe charges path is entirely undocumented.
Warnings
- —No request or response schema available — the POST body format is unknown
- —All documentation pages (docs, api, pricing, README) returned only 'Connect wallet' with no content
- —The endpoint path references 'stripe/charges/192' but no explanation of what resource ID 192 represents or what the endpoint actually does
- —No OpenAPI specification or ai-plugin manifest found
Citations
- —The endpoint returns a 402 challenge with x402Version 1, accepting USDC on Base network with maxAmountRequired of 20000 base unitshttps://lowpaymentfee.com/api/v1/stripe/charges/192
- —All endpoints on the platform are priced at $0.02 per request with no API keys, rate limits, or minimumshttps://lowpaymentfee.com
- —USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/stripe/charges/192
- —Platform offers endpoints across Data & Analytics, AI & ML, Finance & Web3, and Infrastructure categorieshttps://lowpaymentfee.com