curl --request POST \
--url https://whistle.huddleup-sports.com/api/v1/leagues \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"name": "Springfield Little League",
"externalId": "org_123",
"currency": "usd"
}
'import requests
url = "https://whistle.huddleup-sports.com/api/v1/leagues"
payload = {
"name": "Springfield Little League",
"externalId": "org_123",
"currency": "usd"
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({name: 'Springfield Little League', externalId: 'org_123', currency: 'usd'})
};
fetch('https://whistle.huddleup-sports.com/api/v1/leagues', 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://whistle.huddleup-sports.com/api/v1/leagues",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'name' => 'Springfield Little League',
'externalId' => 'org_123',
'currency' => 'usd'
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://whistle.huddleup-sports.com/api/v1/leagues"
payload := strings.NewReader("{\n \"name\": \"Springfield Little League\",\n \"externalId\": \"org_123\",\n \"currency\": \"usd\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://whistle.huddleup-sports.com/api/v1/leagues")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"name\": \"Springfield Little League\",\n \"externalId\": \"org_123\",\n \"currency\": \"usd\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://whistle.huddleup-sports.com/api/v1/leagues")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"name\": \"Springfield Little League\",\n \"externalId\": \"org_123\",\n \"currency\": \"usd\"\n}"
response = http.request(request)
puts response.read_body{
"data": {
"id": "<string>",
"name": "<string>",
"currency": "<string>",
"source": "<string>",
"externalId": "<string>",
"createdAt": "2023-11-07T05:31:56Z"
}
}{
"error": "invalid_json"
}{
"error": "unauthorized"
}Create a league (idempotent upsert)
With externalId, this is an upsert on (source, externalId): on conflict, name, paymentMode, and currency are rewritten. Without externalId, it is a plain create. source is derived from your key — omit it or echo your own value (anything else → 400 source_mismatch). An invalid paymentMode silently normalizes to "offline" (never errors). Returns 201 even when an upsert updated an existing league. No webhook is emitted for league creation.
curl --request POST \
--url https://whistle.huddleup-sports.com/api/v1/leagues \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"name": "Springfield Little League",
"externalId": "org_123",
"currency": "usd"
}
'import requests
url = "https://whistle.huddleup-sports.com/api/v1/leagues"
payload = {
"name": "Springfield Little League",
"externalId": "org_123",
"currency": "usd"
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({name: 'Springfield Little League', externalId: 'org_123', currency: 'usd'})
};
fetch('https://whistle.huddleup-sports.com/api/v1/leagues', 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://whistle.huddleup-sports.com/api/v1/leagues",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'name' => 'Springfield Little League',
'externalId' => 'org_123',
'currency' => 'usd'
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://whistle.huddleup-sports.com/api/v1/leagues"
payload := strings.NewReader("{\n \"name\": \"Springfield Little League\",\n \"externalId\": \"org_123\",\n \"currency\": \"usd\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://whistle.huddleup-sports.com/api/v1/leagues")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"name\": \"Springfield Little League\",\n \"externalId\": \"org_123\",\n \"currency\": \"usd\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://whistle.huddleup-sports.com/api/v1/leagues")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"name\": \"Springfield Little League\",\n \"externalId\": \"org_123\",\n \"currency\": \"usd\"\n}"
response = http.request(request)
puts response.read_body{
"data": {
"id": "<string>",
"name": "<string>",
"currency": "<string>",
"source": "<string>",
"externalId": "<string>",
"createdAt": "2023-11-07T05:31:56Z"
}
}{
"error": "invalid_json"
}{
"error": "unauthorized"
}Authorizations
Partner API key: Authorization: Bearer whk_…. Keys are issued by the Whistle team (email tommy@huddleup-sports.com), shown once at issuance, and bound to your source namespace — they access only your leagues (plus explicit grants) and your webhook endpoints. Any auth failure returns 401 {"error":"unauthorized"}; the API never returns 403 — out-of-scope resources answer 404 exactly like nonexistent ones.
Body
Required, trimmed, non-empty.
Anything other than "platform" normalizes to "offline".
offline, platform ISO 4217, lowercased. Default "usd".
Derived from your key — omit, or echo your key's source; any other value returns 400 source_mismatch.
Your stable id for this league — enables idempotent upsert.
Response
Created or upserted league
Show child attributes
Show child attributes

