AVAX OHLCV candlestick data via x402 micropayment on Base, $0.02 per request.
What it does
This endpoint provides OHLCV (Open, High, Low, Close, Volume) candlestick data for AVAX (Avalanche) via a pay-per-request x402 protocol. It is hosted on lowpaymentfee.com, a platform offering a variety of data, AI, finance, and utility APIs all priced at $0.02 per call with no API keys, no rate limits, and no subscriptions required.
Payment is settled on the Base network using USDC (contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913). The x402 challenge confirms the endpoint is live and accepts POST requests with a maximum payment of 20,000 base units (i.e., $0.02 given USDC's 6 decimals). The endpoint returns JSON and has a payment timeout of 300 seconds.
Documentation is extremely sparse — 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 parameters the OHLCV endpoint accepts (e.g., time range, interval) or what fields it returns. 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 historical AVAX price candles for trading bots or backtesting
- —Displaying AVAX OHLCV charts in a dashboard or portfolio tracker
- —Programmatic access to AVAX market data without API key management
- —Agent-driven crypto market analysis with per-request micropayments
Fit
Best for
- —Developers needing quick, keyless access to AVAX candlestick data
- —AI agents that can settle x402 payments on Base
- —Low-volume or sporadic crypto data consumers who prefer pay-per-use
Not for
- —High-frequency trading requiring sub-second latency and guaranteed SLAs
- —Users needing comprehensive multi-asset OHLCV data across hundreds of tokens in a single call
- —Anyone who cannot settle USDC payments on the Base network
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/crypto/AVAX/ohlcv \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402_payment_token>" \
-d '{}'Endpoint
Quality
The x402 challenge is live and confirms pricing and settlement details, but there is zero documentation on request parameters or response schema. Docs pages return only a wallet-connect prompt. No OpenAPI spec, no examples, and no description of the OHLCV data format. Effectively a stub listing.
Warnings
- —No documentation available — all doc/API/pricing/README pages render only 'Connect wallet' with no content
- —No OpenAPI or JSON schema for request or response
- —Unknown request parameters (time range, interval, etc.) — cannot confirm what the endpoint actually accepts
- —No example responses available to verify data quality or format
- —The provider hosts many diverse endpoints (AI, finance, utils) all at $0.02 — unclear if all are fully implemented
Citations
- —Endpoint returns 402 with x402 challenge confirming it is live on Base network using USDChttps://lowpaymentfee.com/api/v1/crypto/AVAX/ohlcv
- —Price is $0.02 per request (maxAmountRequired 20000 base units, USDC 6 decimals)https://lowpaymentfee.com
- —No API keys, no rate limits, instant access advertisedhttps://lowpaymentfee.com
- —USDC asset contract on Base: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/crypto/AVAX/ohlcv