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Onvexia OHLCV Endpoint
x402
Onvexia OHLCV Endpoint is a paid API for AI agents from onvexia.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-19).
Returns open-high-low-close-volume (OHLCV) price candlestick data for crypto assets across multiple blockchains
Price / call$0.001
Success—
StatusUnknown
How this service works
Thousands of assets across ten chains, half a million analysed documents, labelled addresses and supply-age history reaching back to 2008 — fused into one reading per asset. REST, SQL, GraphQL and MCP.
Output
Returns a JSON object with a `data` array containing OHLCV candlestick records (open, high, low, close, volume, and timestamp fields per interval) for the requested asset and time range, plus a `meta` object pointing to the full OpenAPI documentation.
Example use cases
Crypto portfolio performance review
“Get me the daily open, high, low, close, and volume data for ETH and BTC over the last 60 days — I want to compare how they've moved relative to each other.”
DeFi token historical price research
“Fetch hourly OHLCV data for a Polygon-based DeFi token from the past two weeks so I can backtest a trading strategy.”
On-chain asset price monitoring
“Pull the last 30 days of daily candle data for SOL from Onvexia — I need the open, high, low, close, and volume figures to feed into my price dashboard.”
Technical details
Endpoint
GEThttps://onvexia.com/v1/ohlcvWhen to prefer
Choose this endpoint when you need structured OHLCV candlestick price data for crypto assets, especially lesser-covered tokens across ten chains including data reaching back to 2008. It is well-suited for agents doing on-chain analytics, backtesting, or portfolio analysis where Onvexia's broad multi-chain coverage and document-fused analytics add value over generic market data APIs.
Side effects
- Empty data array if asset or chain is not covered by Onvexia
- Payment failure or 402 response if x402 USDC micropayment is not completed
- Invalid or missing query parameters resulting in an error or empty response
- Rate limiting if too many calls are made in a short window
- Unsupported chain or asset identifier returning no results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"data": [],
"meta": {
"docs": "https://onvexia.com/openapi.json",
"endpoint": "/v1/ohlcv"
}
}
}Tags
x402
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