Get API Keys
curl --request GET \
--url https://external-api.kalshi.com/trade-api/v2/api_keys \
--header 'KALSHI-ACCESS-KEY: <api-key>' \
--header 'KALSHI-ACCESS-SIGNATURE: <api-key>' \
--header 'KALSHI-ACCESS-TIMESTAMP: <api-key>'import requests
url = "https://external-api.kalshi.com/trade-api/v2/api_keys"
headers = {
"KALSHI-ACCESS-KEY": "<api-key>",
"KALSHI-ACCESS-SIGNATURE": "<api-key>",
"KALSHI-ACCESS-TIMESTAMP": "<api-key>"
}
response = requests.get(url, headers=headers)
print(response.text)const options = {
method: 'GET',
headers: {
'KALSHI-ACCESS-KEY': '<api-key>',
'KALSHI-ACCESS-SIGNATURE': '<api-key>',
'KALSHI-ACCESS-TIMESTAMP': '<api-key>'
}
};
fetch('https://external-api.kalshi.com/trade-api/v2/api_keys', 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://external-api.kalshi.com/trade-api/v2/api_keys",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"KALSHI-ACCESS-KEY: <api-key>",
"KALSHI-ACCESS-SIGNATURE: <api-key>",
"KALSHI-ACCESS-TIMESTAMP: <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://external-api.kalshi.com/trade-api/v2/api_keys"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("KALSHI-ACCESS-KEY", "<api-key>")
req.Header.Add("KALSHI-ACCESS-SIGNATURE", "<api-key>")
req.Header.Add("KALSHI-ACCESS-TIMESTAMP", "<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://external-api.kalshi.com/trade-api/v2/api_keys")
.header("KALSHI-ACCESS-KEY", "<api-key>")
.header("KALSHI-ACCESS-SIGNATURE", "<api-key>")
.header("KALSHI-ACCESS-TIMESTAMP", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://external-api.kalshi.com/trade-api/v2/api_keys")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["KALSHI-ACCESS-KEY"] = '<api-key>'
request["KALSHI-ACCESS-SIGNATURE"] = '<api-key>'
request["KALSHI-ACCESS-TIMESTAMP"] = '<api-key>'
response = http.request(request)
puts response.read_body{
"api_keys": [
{
"api_key_id": "<string>",
"name": "<string>",
"scopes": [
"read"
],
"subaccount": 31,
"fcm_subtrader_id": "<string>"
}
],
"api_key_region_expiration_ts": 123
}api-keys
Get API Keys
Endpoint for retrieving all API keys associated with the authenticated user. API keys allow programmatic access to the platform without requiring username/password authentication. Each key has a unique identifier and name.
GET
/
api_keys
Get API Keys
curl --request GET \
--url https://external-api.kalshi.com/trade-api/v2/api_keys \
--header 'KALSHI-ACCESS-KEY: <api-key>' \
--header 'KALSHI-ACCESS-SIGNATURE: <api-key>' \
--header 'KALSHI-ACCESS-TIMESTAMP: <api-key>'import requests
url = "https://external-api.kalshi.com/trade-api/v2/api_keys"
headers = {
"KALSHI-ACCESS-KEY": "<api-key>",
"KALSHI-ACCESS-SIGNATURE": "<api-key>",
"KALSHI-ACCESS-TIMESTAMP": "<api-key>"
}
response = requests.get(url, headers=headers)
print(response.text)const options = {
method: 'GET',
headers: {
'KALSHI-ACCESS-KEY': '<api-key>',
'KALSHI-ACCESS-SIGNATURE': '<api-key>',
'KALSHI-ACCESS-TIMESTAMP': '<api-key>'
}
};
fetch('https://external-api.kalshi.com/trade-api/v2/api_keys', 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://external-api.kalshi.com/trade-api/v2/api_keys",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"KALSHI-ACCESS-KEY: <api-key>",
"KALSHI-ACCESS-SIGNATURE: <api-key>",
"KALSHI-ACCESS-TIMESTAMP: <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://external-api.kalshi.com/trade-api/v2/api_keys"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("KALSHI-ACCESS-KEY", "<api-key>")
req.Header.Add("KALSHI-ACCESS-SIGNATURE", "<api-key>")
req.Header.Add("KALSHI-ACCESS-TIMESTAMP", "<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://external-api.kalshi.com/trade-api/v2/api_keys")
.header("KALSHI-ACCESS-KEY", "<api-key>")
.header("KALSHI-ACCESS-SIGNATURE", "<api-key>")
.header("KALSHI-ACCESS-TIMESTAMP", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://external-api.kalshi.com/trade-api/v2/api_keys")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["KALSHI-ACCESS-KEY"] = '<api-key>'
request["KALSHI-ACCESS-SIGNATURE"] = '<api-key>'
request["KALSHI-ACCESS-TIMESTAMP"] = '<api-key>'
response = http.request(request)
puts response.read_body{
"api_keys": [
{
"api_key_id": "<string>",
"name": "<string>",
"scopes": [
"read"
],
"subaccount": 31,
"fcm_subtrader_id": "<string>"
}
],
"api_key_region_expiration_ts": 123
}Authorizations
Your API key ID
Base64 signature of the pre-sign text (timestamp + method + path) made with the API key's algorithm - RSA-PSS with SHA-256 for RSA keys, Ed25519 for Ed25519 keys
Request timestamp in milliseconds
Query Parameters
Return only API keys bound to this FCM subtrader. Spelled {your_user_id}_{suffix}; only FCM members hold bound keys. Omit to return every key.
Response
List of API keys retrieved successfully
List of all API keys associated with the user
Show child attributes
Show child attributes
Unix timestamp (seconds) when the account's location attestation for API key requests expires; a past value means the attestation has lapsed. Absent when the account has never attested.