# Market OHLCV

## Get Prediction Market OHLCV Candles

> Get 1-hour OHLCV (Open, High, Low, Close, Volume) candles for a Polymarket\
> prediction market. Candles are computed from on-chain OrderFilled events on Polygon.\
> \
> \*\*What it helps to answer:\*\*\
> \
> 1\. \*\*What is the price history of a prediction market outcome?\*\*\
> 2\. \*\*How has trading volume changed over time?\*\*\
> 3\. \*\*What were the high and low prices in each time period?\*\*

```json
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Candles are computed from on-chain OrderFilled events on Polygon.\n\n**What it helps to answer:**\n\n1. **What is the price history of a prediction market outcome?**\n2. **How has trading volume changed over time?**\n3. **What were the high and low prices in each time period?**","operationId":"get_prediction_market_ohlcv_api_v1_prediction_market_ohlcv_post","requestBody":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/OhlcvRequest"}}},"required":true},"responses":{"200":{"description":"OHLCV candle data","content":{"application/json":{"schema":{"$ref":"#/components/schemas/OhlcvResponse"}}},"headers":{"X-Nansen-Credits-Used":{"$ref":"#/components/headers/XNansenCreditsUsed"},"X-Nansen-Credits-Remaining":{"$ref":"#/components/headers/XNansenCreditsRemaining"},"Payment-Receipt":{"$ref":"#/components/headers/PaymentReceipt"},"RateLimit-Limit":{"$ref":"#/components/headers/RateLimitLimit"},"RateLimit-Remaining":{"$ref":"#/components/headers/RateLimitRemaining"},"RateLimit-Reset":{"$ref":"#/components/headers/RateLimitReset"},"X-RateLimit-Limit-Second":{"$ref":"#/components/headers/XRateLimitLimitSecond"},"X-RateLimit-Remaining-Second":{"$ref":"#/components/headers/XRateLimitRemainingSecond"},"X-RateLimit-Limit-Minute":{"$ref":"#/components/headers/XRateLimitLimitMinute"},"X-RateLimit-Remaining-Minute":{"$ref":"#/components/headers/XRateLimitRemainingMinute"}}},"400":{"description":"Bad Request","$ref":"#/components/responses/BadRequestError"},"401":{"description":"Unauthorized","$ref":"#/components/responses/UnauthorizedError"},"402":{"description":"Payment Required","$ref":"#/components/responses/PaymentRequiredError"},"403":{"description":"Forbidden","$ref":"#/components/responses/ForbiddenError"},"404":{"description":"Not Found","$ref":"#/components/responses/NotFoundError"},"422":{"description":"Unprocessable Content","$ref":"#/components/responses/ValidationError"},"429":{"description":"Too Many Requests","$ref":"#/components/responses/TooManyRequestsError"},"500":{"description":"Internal Server Error","$ref":"#/components/responses/InternalServerError"}}}}}}
```


---

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