OHLCV candlestick data for CAKE token, paid per-request via x402 on Base.
What it does
This endpoint at lowpaymentfee.com provides OHLCV (Open, High, Low, Close, Volume) market data for the CAKE token (PancakeSwap). It is part of a broader suite of finance, crypto, AI, and utility APIs offered by the same provider, all priced at $0.02 per request and settled via the x402 protocol on the Base network using USDC.
The endpoint accepts POST requests and returns JSON. Payment is handled inline via the X-PAYMENT header using the x402 exact-payment scheme — no API keys, accounts, or rate limits are required. The x402 challenge confirms the endpoint is live, advertising a max amount of 20,000 base units of USDC (6 decimals), which equals $0.02 per call. The payment is sent to address 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3 on Base mainnet.
Documentation is extremely sparse. The provider's landing page lists available endpoints and pricing but provides no request/response schema, parameter documentation, or usage examples. The /docs, /api, /pricing, and /README pages all render only a "Connect wallet" prompt with no further content. As a result, the exact request body format and response structure for the CAKE OHLCV endpoint must be inferred from the endpoint path and common OHLCV conventions (e.g., parameters like interval, start/end timestamps).
Capabilities
Use cases
- —Fetching historical CAKE token price candles for trading analysis
- —Building automated trading bots that need OHLCV data for PancakeSwap's CAKE
- —Displaying CAKE price charts in a dashboard or portfolio tracker
- —Backtesting trading strategies on CAKE token price movements
Fit
Best for
- —Agents or apps needing pay-per-call CAKE OHLCV data without API key signup
- —Developers who want crypto-native payment for market data
- —Low-volume or sporadic OHLCV queries where $0.02/request is cost-effective
Not for
- —High-frequency trading requiring sub-second latency and bulk data (no documented bulk endpoint)
- —Users who need detailed API documentation or guaranteed SLA before integrating
- —Non-CAKE tokens (this specific endpoint is scoped to CAKE only)
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/crypto/CAKE/ohlcv \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-token>" \
-d '{"interval": "1h", "limit": 24}'Example
Request
{
"limit": 24,
"interval": "1h"
}Endpoint
Quality
The x402 challenge confirms the endpoint is live and priced at $0.02 USDC on Base. However, there is no API documentation, no request/response schema, and no examples. The docs, pricing, and README pages are all empty beyond a wallet-connect prompt. The request and response formats are entirely inferred from the URL path and OHLCV conventions.
Warnings
- —No API documentation available — /docs, /api, /pricing, /README all render only 'Connect wallet' with no content
- —Request body schema and response format are completely undocumented; the example request is speculative
- —No information on supported intervals, date ranges, or other query parameters
- —Provider offers many endpoints across diverse categories (AI, analytics, finance, utils) all at the same price, which may indicate a generic or placeholder service
Citations
- —Endpoint returns 402 with x402 challenge advertising 20000 base units of USDC on Base networkhttps://lowpaymentfee.com/api/v1/crypto/CAKE/ohlcv
- —All APIs priced at $0.02 per request with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —USDC asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/crypto/CAKE/ohlcv