Historical stock price data for SBUX via x402 micropayment on Base, $0.02 per request.
What it does
This endpoint provides historical stock price data for Starbucks (SBUX) through the lowpaymentfee.com platform. It is part of a broader suite of pay-per-request APIs covering finance, AI/ML, data analytics, and infrastructure utilities. Payment is handled via the x402 protocol on the Base network using USDC, with each request costing $0.02.
The endpoint accepts POST requests and returns JSON. The x402 challenge confirms the endpoint is live, advertising a max amount of 20,000 base units of USDC (0.02 USD given 6 decimals) on Base. No API keys or rate limits are required — callers simply attach an X-PAYMENT header with a valid x402 payment proof. The platform advertises instant access with no minimums or commitments.
Documentation is extremely sparse. The crawled /docs, /api, /pricing, and /README pages all returned only a "Connect wallet" prompt with no further content. There is no OpenAPI spec, no request/response schema documentation, and no example payloads available. The specific fields returned for stock history (e.g., OHLCV data, date ranges, supported query parameters) are unknown and must be discovered by making a paid request. This endpoint is one of many on the platform; the landing page lists finance endpoints for price feeds, exchange rates, token quotes, and gas estimates, all at the same $0.02 price point.
Capabilities
Use cases
- —Retrieving historical price data for Starbucks (SBUX) stock
- —Building trading or analytics dashboards that need on-demand equity history
- —Agent-driven financial research requiring pay-per-call stock data access
- —Backtesting trading strategies with historical stock prices
Fit
Best for
- —AI agents needing on-demand stock history without API key management
- —Low-volume or sporadic stock data lookups where subscription pricing is wasteful
- —Developers prototyping financial apps who want instant access without signup
Not for
- —High-frequency trading requiring sub-second latency and bulk data
- —Users needing comprehensive multi-ticker historical datasets in bulk
- —Anyone requiring well-documented request/response schemas before integration
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/stocks/SBUX/history \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402_payment_proof>"Endpoint
Quality
The endpoint is live (402 challenge confirmed) with clear pricing ($0.02 USDC on Base), but documentation is essentially nonexistent — no OpenAPI spec, no request/response schema, no examples, and all doc pages render only a wallet connect prompt. The specific data returned is entirely unknown.
Warnings
- —No documentation available — /docs, /api, /pricing, and /README pages all show only 'Connect wallet' with no content
- —No OpenAPI or schema definition; request parameters and response format are completely undocumented
- —Only SBUX ticker is confirmed in this endpoint URL; coverage of other tickers is unknown
- —Cannot verify actual data quality or source without making a paid request
Citations
- —Endpoint returns 402 with x402 challenge advertising 20000 base units of USDC on Base networkhttps://lowpaymentfee.com/api/v1/stocks/SBUX/history
- —Platform pricing is $0.02 per request with no API keys, no rate limits, and instant accesshttps://lowpaymentfee.com
- —USDC asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base networkhttps://lowpaymentfee.com/api/v1/stocks/SBUX/history
- —Platform offers finance endpoints including price feeds, exchange rates, token quotes, and gas estimateshttps://lowpaymentfee.com