Pay-per-call market quote for HON token via x402 on Base, settled in USDC.
What it does
This endpoint at lowpaymentfee.com provides a market quote for the HON token (likely Honeywell or a similarly-tickered asset). It is part of a broader suite of pay-per-request APIs offered by lowpaymentfee.com, spanning data analytics, AI/ML inference, finance, crypto, and utility services. All endpoints on the platform use the x402 payment protocol, settling in USDC on the Base network.
The specific endpoint `/api/v1/market/quote/HON` accepts POST requests and returns JSON. The x402 challenge confirms the endpoint is live, advertising a maximum cost of 20,000 base units of USDC (0.02 USD per request, since USDC uses 6 decimals). No API keys or rate limits are required — payment is handled inline via the x402 `X-PAYMENT` header. The payment is sent to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3` on Base.
Documentation is extremely sparse. The landing page lists available API categories and a uniform $0.02/request price, but the docs, API, pricing, and README pages all render only a "Connect wallet" prompt with no further content. There is no OpenAPI schema, no request/response examples, and no description of what fields the quote response contains or what parameters the POST body accepts. The endpoint appears functional based on the 402 challenge, but without documentation it is difficult to know the exact request format or response structure.
Capabilities
Use cases
- —Fetching a real-time market quote for the HON token programmatically
- —Integrating HON price data into trading bots or dashboards
- —Agent-driven portfolio monitoring that pays per query with no subscription
Fit
Best for
- —Agents or apps needing on-demand HON market quotes without API key management
- —Developers who want to pay per call in USDC on Base
- —Low-volume or bursty access patterns where subscriptions are wasteful
Not for
- —High-frequency trading requiring sub-millisecond latency and bulk pricing
- —Users who need detailed historical OHLCV data (no evidence this endpoint provides it)
- —Anyone requiring comprehensive documentation or SLA guarantees
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/market/quote/HON \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402_payment_token>"Endpoint
Quality
The x402 challenge confirms the endpoint is live and pricing is clear ($0.02 USDC per request on Base). However, there is no OpenAPI schema, no request/response examples, and all documentation pages are empty beyond a wallet-connect prompt. The actual data returned and required POST body are unknown.
Warnings
- —No documentation available — docs, API, pricing, and README pages all show only 'Connect wallet'
- —No OpenAPI or JSON schema describing request parameters or response fields
- —The ticker 'HON' is ambiguous — it is unclear whether this refers to a crypto token or a stock symbol
- —No SLA, rate limit, or uptime guarantees documented
Citations
- —The endpoint returns a 402 challenge with maxAmountRequired of 20000 base units of USDC on Basehttps://lowpaymentfee.com/api/v1/market/quote/HON
- —All endpoints on the platform cost $0.02 per request with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/market/quote/HON