Get market orderbook
curl --request GET \
--url https://api-v2.polyrouter.io/markets/{id}/orderbook \
--header 'X-API-Key: <api-key>'import requests
url = "https://api-v2.polyrouter.io/markets/{id}/orderbook"
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-v2.polyrouter.io/markets/{id}/orderbook', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api-v2.polyrouter.io/markets/{id}/orderbook"
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))
}{
"data": {
"market_id": "524153",
"platform": "polymarket",
"timestamp": "2025-01-01T00:00:00.000Z",
"yes": {
"bids": [
{
"price": 0.65,
"size": 1000
}
],
"asks": [
{
"price": 0.65,
"size": 1000
}
],
"depth": 50000
},
"no": {
"bids": [
{
"price": 0.65,
"size": 1000
}
],
"asks": [
{
"price": 0.65,
"size": 1000
}
],
"depth": 50000
},
"metadata": {
"min_order_size": 5,
"tick_size": 0.001,
"neg_risk": false
}
},
"meta": {
"request_time": 150
}
}{
"error": {
"code": "NOT_FOUND",
"message": "Resource not found",
"timestamp": "2025-01-01T00:00:00.000Z"
}
}{
"error": {
"code": "NOT_FOUND",
"message": "Resource not found",
"timestamp": "2025-01-01T00:00:00.000Z"
}
}Markets
Get market orderbook
Fetch real-time orderbook (bids and asks) for a market. Supports Polymarket, Kalshi, Limitless, and Manifold.
GET
/
markets
/
{id}
/
orderbook
Get market orderbook
curl --request GET \
--url https://api-v2.polyrouter.io/markets/{id}/orderbook \
--header 'X-API-Key: <api-key>'import requests
url = "https://api-v2.polyrouter.io/markets/{id}/orderbook"
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-v2.polyrouter.io/markets/{id}/orderbook', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api-v2.polyrouter.io/markets/{id}/orderbook"
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))
}{
"data": {
"market_id": "524153",
"platform": "polymarket",
"timestamp": "2025-01-01T00:00:00.000Z",
"yes": {
"bids": [
{
"price": 0.65,
"size": 1000
}
],
"asks": [
{
"price": 0.65,
"size": 1000
}
],
"depth": 50000
},
"no": {
"bids": [
{
"price": 0.65,
"size": 1000
}
],
"asks": [
{
"price": 0.65,
"size": 1000
}
],
"depth": 50000
},
"metadata": {
"min_order_size": 5,
"tick_size": 0.001,
"neg_risk": false
}
},
"meta": {
"request_time": 150
}
}{
"error": {
"code": "NOT_FOUND",
"message": "Resource not found",
"timestamp": "2025-01-01T00:00:00.000Z"
}
}{
"error": {
"code": "NOT_FOUND",
"message": "Resource not found",
"timestamp": "2025-01-01T00:00:00.000Z"
}
}Authorizations
API key for authentication
Path Parameters
Example:
"KXELONMARS-99"
Query Parameters
Specify platform to fetch orderbook from. If not specified, auto-detects from market ID
Available options:
polymarket, kalshi, limitless, manifold Include raw platform response data in metadata._raw
Available options:
true, false 
