OHLCV candlestick data for FLR (Flare) via x402 micropayment on Base, $0.02/request.
What it does
This endpoint provides OHLCV (Open, High, Low, Close, Volume) candlestick data for the FLR (Flare) cryptocurrency token. It is part of the lowpaymentfee.com platform, which offers a suite of data, AI, finance, and utility APIs all gated behind the x402 payment protocol on the Base network.
The endpoint accepts POST requests and returns JSON. Payment is handled via the x402 protocol: callers include an X-PAYMENT header with a USDC payment on Base. The price is $0.02 per request (20,000 base units of USDC with 6 decimals). There are no API keys, no rate limits, and no subscription commitments — each call is independently paid for at the time of the request.
The broader lowpaymentfee.com platform hosts additional endpoints for analytics, AI/ML inference (sentiment, summarization, classification, embeddings), finance (price feeds, exchange rates, token quotes, gas estimates), and infrastructure utilities (geocoding, validation, conversion, generation), all at the same $0.02/request price point. Documentation beyond the landing page is sparse — the /docs, /api, /pricing, and /README pages all appear to require a wallet connection and provide no public content. The exact request body schema and response format for the OHLCV endpoint are not documented in the crawled material, so callers will need to experiment or connect a wallet to access further docs.
Capabilities
Use cases
- —Fetching historical OHLCV candlestick data for FLR to build trading charts
- —Programmatic access to Flare token price data for quantitative analysis
- —Agent-driven market data retrieval with per-call micropayments
- —Backtesting trading strategies using FLR price history
Fit
Best for
- —AI agents or bots needing on-demand FLR market data without API key management
- —Developers who want pay-per-use crypto data without subscriptions
- —Low-volume or sporadic access to Flare token OHLCV data
Not for
- —High-frequency trading requiring sub-second latency and bulk data (per-request payment adds overhead)
- —Users who need free or subscription-based unlimited access to market data
- —Non-FLR token OHLCV data (this specific endpoint is scoped to FLR)
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/crypto/FLR/ohlcv \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402_payment_token>" \
-d '{}'Example
Request
{}Endpoint
Quality
The endpoint is live (402 challenge confirmed) and pricing is clear ($0.02 USDC on Base), but there is no documented request schema, no response example, and all doc/pricing/README pages are gated behind wallet connection. The exact parameters for the OHLCV query (timeframe, date range, etc.) are unknown.
Warnings
- —No public documentation available — /docs, /pricing, /api, and /README all require wallet connection and return no useful content.
- —Request body schema and response format for the OHLCV endpoint are completely undocumented in crawled material.
- —The platform hosts many diverse endpoint categories (AI, analytics, geo, finance) all at $0.02, which may indicate a generic or placeholder service — verify data quality before relying on it.
Citations
- —The endpoint returns a 402 x402 challenge with maxAmountRequired of 20,000 base units of USDC on Base networkhttps://lowpaymentfee.com/api/v1/crypto/FLR/ohlcv
- —All APIs on the platform are priced at $0.02 per request with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —The platform offers endpoints across Data & Analytics, AI & Machine Learning, Finance & Web3, and Infrastructure categorieshttps://lowpaymentfee.com
- —USDC asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/crypto/FLR/ohlcv