Historical stock data for TSLA via x402 micropayment on Base, $0.02 per request.
What it does
This endpoint provides historical stock price data for Tesla (TSLA) through the lowpaymentfee.com platform. It uses the x402 payment protocol, settling in USDC on the Base network at $0.02 per request (20,000 base units of USDC with 6 decimals). No API keys or rate limits are required — callers simply attach an X-PAYMENT header with a valid x402 payment proof to access the data.
The endpoint is part of a broader suite of pay-per-call APIs offered by lowpaymentfee.com spanning finance, AI/ML, data analytics, and infrastructure utilities, all priced at $0.02 per request. The specific endpoint at `/api/v1/stocks/TSLA/history` accepts POST requests and returns JSON. However, the exact request body schema and response format are not documented in the available crawl material — no OpenAPI spec, detailed docs, or example responses were found. The docs, pricing, and API pages all appear to be behind a wallet-connect gate with no public content.
Because the endpoint returned a well-formed 402 challenge with x402 version 1, it is confirmed live. The payment is routed to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3` using USDC (`0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913`) on Base. The maximum timeout for payment settlement is 300 seconds.
Capabilities
Use cases
- —Fetching historical Tesla stock price data for backtesting trading strategies
- —Integrating TSLA price history into financial dashboards or analytics pipelines
- —Agent-driven portfolio analysis requiring on-demand stock data without API key management
Fit
Best for
- —Developers wanting frictionless pay-per-call stock data without subscriptions
- —AI agents that need programmatic access to TSLA historical prices
- —Crypto-native applications that can settle micropayments in USDC on Base
Not for
- —Users needing bulk historical data across many tickers at low marginal cost (subscription APIs may be cheaper)
- —Applications requiring real-time streaming stock quotes rather than historical data
- —Users without a Base-compatible wallet or USDC balance
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/stocks/TSLA/history \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402_payment_proof>" \
-d '{}'Example
Request
{}Endpoint
Quality
The endpoint is confirmed live via a valid 402 challenge, and pricing is clear ($0.02 USDC on Base). However, no OpenAPI spec, request/response schema, documentation, or example responses are available — docs pages are gated behind wallet connect. The actual data returned is unknown.
Warnings
- —No public documentation found — all doc pages require wallet connection
- —Request body schema is undocumented; the POST body format must be guessed or discovered experimentally
- —Response format and fields are completely unknown — no examples or schema available
- —The endpoint path is ticker-specific (/stocks/TSLA/history); it is unclear if other tickers are supported at similar paths
Citations
- —The endpoint returns a 402 challenge with x402 version 1, accepting USDC on Base with maxAmountRequired of 20000https://lowpaymentfee.com/api/v1/stocks/TSLA/history
- —All APIs on lowpaymentfee.com are priced at $0.02 per request with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —USDC contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/stocks/TSLA/history