Get the current stock price for Home Depot (HD) via a pay-per-call x402 endpoint on Base.
What it does
This endpoint returns the current stock price for Home Depot (ticker: HD) as a JSON response, accessed via the x402 payment protocol on the Base network. Each request costs $0.02 in USDC (20,000 base units with 6 decimals), settled on-chain to the provider's wallet. No API keys or accounts are required — callers simply attach an X-PAYMENT header with a valid x402 payment proof.
The endpoint is part of a broader suite of APIs offered by lowpaymentfee.com, which spans data analytics, AI/ML inference, finance/crypto market data, and utility services — all priced at $0.02 per request. The specific endpoint at `/api/v1/stocks/HD/price` is a finance-category endpoint that likely returns a JSON object with the current or recent price of HD stock. The endpoint accepts POST requests and is discoverable via x402 challenge negotiation.
Documentation on the site is minimal — the docs, pricing, and API pages all render only a "Connect wallet" prompt with no further technical detail. There is no OpenAPI spec, no example request/response payloads, and no description of the response schema. The endpoint is confirmed live (returns a proper 402 challenge), but the exact response format and data freshness guarantees are unknown.
Capabilities
Use cases
- —Retrieve the current Home Depot (HD) stock price for portfolio tracking or alerting
- —Integrate real-time stock price data into an AI agent's decision-making workflow
- —Build a trading bot that fetches stock prices without managing API key subscriptions
Fit
Best for
- —Agents or apps that need on-demand stock price lookups without subscription commitments
- —Developers who want to pay per call with USDC on Base rather than managing API keys
- —Lightweight integrations that only need occasional stock price checks
Not for
- —High-frequency trading requiring sub-millisecond latency and guaranteed SLAs
- —Bulk historical stock data downloads — this is a single-ticker, single-price endpoint
- —Users who need detailed financial data (fundamentals, options chains, etc.)
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/stocks/HD/price \
-H "X-PAYMENT: <x402-payment-proof>" \
-H "Content-Type: application/json"Endpoint
Quality
The endpoint is confirmed live with a valid x402 402 challenge, and pricing is clear ($0.02 USDC on Base). However, there is no OpenAPI spec, no documented request/response schema, no example payloads, and the docs pages are empty beyond a wallet-connect prompt. The actual response format must be inferred from the endpoint path alone.
Warnings
- —No OpenAPI or response schema available — the exact JSON structure returned is unknown
- —Documentation pages (/docs, /pricing, /api, /README) all render only 'Connect wallet' with no technical content
- —Data freshness, source, and accuracy of stock prices are not documented
- —The endpoint path suggests a single ticker (HD); it is unclear if other tickers are supported at different paths
Citations
- —The endpoint returns a 402 challenge with maxAmountRequired of 20000 base units of USDC on Base networkhttps://lowpaymentfee.com/api/v1/stocks/HD/price
- —All APIs on the site are priced at $0.02 per request with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —The asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 is USDC on Basehttps://lowpaymentfee.com