Metrics
Metrics Historical
Returns time-series market metrics (OHLCV, liquidity, open interest) at configurable intervals.
GET
/
v1
/
api
/
metrics
/
historical
Metrics historical
curl --request GET \
--url https://api.dotprediction.io/v1/api/metrics/historical \
--header 'X-API-Key: <api-key>'import requests
url = "https://api.dotprediction.io/v1/api/metrics/historical"
headers = {"X-API-Key": "<api-key>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {'X-API-Key': '<api-key>'}};
fetch('https://api.dotprediction.io/v1/api/metrics/historical', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.dotprediction.io/v1/api/metrics/historical",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"X-API-Key: <api-key>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.dotprediction.io/v1/api/metrics/historical"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("X-API-Key", "<api-key>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.dotprediction.io/v1/api/metrics/historical")
.header("X-API-Key", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.dotprediction.io/v1/api/metrics/historical")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["X-API-Key"] = '<api-key>'
response = http.request(request)
puts response.read_body{
"market_id": "<string>",
"platform": "<string>",
"interval": "<string>",
"data": [
{
"timestamp": 123,
"price": {
"open": 123,
"high": 123,
"low": 123,
"close": 123
},
"volume": 123,
"open_interest": 123,
"liquidity": {
"best_bid": 123,
"best_ask": 123,
"spread": 123,
"midpoint": 123
},
"trade_count": 123,
"notional_value": 123
}
],
"data_availability": {
"price": true,
"volume": true,
"open_interest": true,
"liquidity": true,
"trade_count": true,
"notional_value": true
},
"meta": {
"platforms": [
"<string>"
],
"time_range": {
"start": 123,
"end": 123
},
"interval": "<string>",
"total_candles": 123,
"request_time": 123,
"cache_hit": true,
"data_freshness": "<string>"
}
}{
"error": {
"status": 123,
"message": "<string>",
"resolution": "<string>",
"error_text": "<string>"
}
}{
"error": {
"status": 123,
"message": "<string>",
"resolution": "<string>",
"error_text": "<string>"
}
}Authorizations
API key for authentication. Generate one via the dashboard or the /v1/api/auth/api-keys endpoint.
Query Parameters
The platform to query.
Available options:
kalshi, polymarket, limitless The market ID.
Start time as Unix timestamp.
End time as Unix timestamp.
Candle interval.
Available options:
1m, 5m, 15m, 1h, 4h, 1d Max results to return (default 1000, max 5000).
Required range:
x <= 5000Previous
Health checkReturns the health status of the API, including database connectivity and uptime.
Next
⌘I
Metrics historical
curl --request GET \
--url https://api.dotprediction.io/v1/api/metrics/historical \
--header 'X-API-Key: <api-key>'import requests
url = "https://api.dotprediction.io/v1/api/metrics/historical"
headers = {"X-API-Key": "<api-key>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {'X-API-Key': '<api-key>'}};
fetch('https://api.dotprediction.io/v1/api/metrics/historical', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.dotprediction.io/v1/api/metrics/historical",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"X-API-Key: <api-key>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.dotprediction.io/v1/api/metrics/historical"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("X-API-Key", "<api-key>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.dotprediction.io/v1/api/metrics/historical")
.header("X-API-Key", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.dotprediction.io/v1/api/metrics/historical")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["X-API-Key"] = '<api-key>'
response = http.request(request)
puts response.read_body{
"market_id": "<string>",
"platform": "<string>",
"interval": "<string>",
"data": [
{
"timestamp": 123,
"price": {
"open": 123,
"high": 123,
"low": 123,
"close": 123
},
"volume": 123,
"open_interest": 123,
"liquidity": {
"best_bid": 123,
"best_ask": 123,
"spread": 123,
"midpoint": 123
},
"trade_count": 123,
"notional_value": 123
}
],
"data_availability": {
"price": true,
"volume": true,
"open_interest": true,
"liquidity": true,
"trade_count": true,
"notional_value": true
},
"meta": {
"platforms": [
"<string>"
],
"time_range": {
"start": 123,
"end": 123
},
"interval": "<string>",
"total_candles": 123,
"request_time": 123,
"cache_hit": true,
"data_freshness": "<string>"
}
}{
"error": {
"status": 123,
"message": "<string>",
"resolution": "<string>",
"error_text": "<string>"
}
}{
"error": {
"status": 123,
"message": "<string>",
"resolution": "<string>",
"error_text": "<string>"
}
}