OHLCV candlestick data for RNDR token, paid per-request via x402 on Base.
What it does
This endpoint provides OHLCV (Open, High, Low, Close, Volume) candlestick data for the Render Token (RNDR) cryptocurrency. It is part of the lowpaymentfee.com platform, which offers a suite of data, analytics, AI, finance, and utility APIs all priced at $0.02 per request with no API keys, no rate limits, and instant access.
Payment is handled via the x402 protocol on the Base network using USDC (contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913). The maximum amount required per call is 20,000 base units, which equals $0.02 USD (USDC uses 6 decimals). The endpoint accepts POST requests and returns JSON. The x402 challenge was successfully captured, confirming the endpoint is live.
Documentation beyond the landing page is extremely sparse — the /docs, /api, /pricing, and /README pages all returned only a "Connect wallet" prompt with no substantive 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 the response contains. Users should expect standard OHLCV fields but will need to experiment to discover the exact request format.
Capabilities
Use cases
- —Fetching historical OHLCV candlestick data for RNDR to build trading charts
- —Programmatic access to RNDR price data for backtesting trading strategies
- —Agent-driven market analysis that needs per-call payment without API key management
- —Integrating RNDR price feeds into dashboards or portfolio trackers
Fit
Best for
- —Agents or bots that need on-demand RNDR market data without subscription commitments
- —Developers prototyping crypto dashboards who want instant, keyless API access
- —Low-volume consumers who prefer pay-per-call pricing at $0.02 per request
Not for
- —High-frequency trading requiring sub-second latency and guaranteed SLAs
- —Users who need comprehensive multi-asset OHLCV data across hundreds of tokens in a single call
- —Anyone without a Base-network USDC wallet for x402 payments
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/crypto/RNDR/ohlcv \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402_payment_header>" \
-d '{}'Example
Request
{
"symbol": "RNDR",
"interval": "1d"
}Endpoint
Quality
The x402 challenge confirms the endpoint is live and pricing is clear ($0.02/request in USDC on Base). However, there is no OpenAPI schema, no documented request parameters, no response examples, and all documentation pages are empty stubs. The request example above is inferred/speculative.
Warnings
- —No documentation available — /docs, /api, /pricing, and /README pages all return only a wallet-connect prompt with no content.
- —No OpenAPI or JSON schema provided; request parameters and response format are unknown.
- —Example request JSON is speculative — actual required fields are undocumented.
- —The platform lists many endpoints across different categories but provides no detailed docs for any of them.
Citations
- —The endpoint returns a 402 x402 challenge with maxAmountRequired of 20000 base units in USDC on Base network.https://lowpaymentfee.com/api/v1/crypto/RNDR/ohlcv
- —USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913.https://lowpaymentfee.com/api/v1/crypto/RNDR/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 network.https://lowpaymentfee.com
- —The platform offers Data & Analytics, AI & ML, Finance & Web3, and Infrastructure API categories.https://lowpaymentfee.com