Get Leagues — Active competitions with event counts by sport
curl --request GET \
--url https://api.fieldfunded.com/v1/leagues \
--header 'X-API-Key: <api-key>'import requests
url = "https://api.fieldfunded.com/v1/leagues"
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.fieldfunded.com/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://api.fieldfunded.com/v1/leagues",
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.fieldfunded.com/v1/leagues"
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.fieldfunded.com/v1/leagues")
.header("X-API-Key", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.fieldfunded.com/v1/leagues")
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{
"leagues": [
{
"slug": "premier-league",
"name": "Premier League",
"country": "England",
"sport": {
"key": "soccer",
"name": "Soccer"
},
"active_events": 22,
"live_events": 4
},
{
"slug": "nba-regular-season",
"name": "NBA, Regular Season",
"country": "USA",
"sport": {
"key": "basketball",
"name": "Basketball"
},
"active_events": 25,
"live_events": 2
},
{
"slug": "la-liga",
"name": "La Liga",
"country": "Spain",
"sport": {
"key": "soccer",
"name": "Soccer"
},
"active_events": 18,
"live_events": 5
},
{
"slug": "bundesliga",
"name": "Bundesliga",
"country": "Germany",
"sport": {
"key": "soccer",
"name": "Soccer"
},
"active_events": 15,
"live_events": 3
},
{
"slug": "serie-a",
"name": "Serie A",
"country": "Italy",
"sport": {
"key": "soccer",
"name": "Soccer"
},
"active_events": 13,
"live_events": 4
},
{
"slug": "nhl-regular-season",
"name": "NHL, Regular Season",
"country": "USA",
"sport": {
"key": "ice-hockey",
"name": "Ice Hockey"
},
"active_events": 12,
"live_events": 2
},
{
"slug": "nfl-regular-season",
"name": "NFL, Regular Season",
"country": "USA",
"sport": {
"key": "american-football",
"name": "American Football"
},
"active_events": 16,
"live_events": 1
}
],
"total": 2134
}{
"error": "unauthorized",
"message": "Invalid or missing API key. Visit docs.fieldfunded.com for access."
}{
"error": "rate_limited",
"message": "Rate limit exceeded. Upgrade your plan for higher limits."
}{
"error": "server_error",
"message": "Internal server error"
}{
"error": "service_unavailable",
"message": "Data store temporarily unavailable",
"component": "realtime_data"
}Sports
Get Leagues
Returns all active leagues with event counts, grouped by sport.
Each league includes a slug that can be used as a stable identifier for filtering via /v1/events?league={slug}.
[!NOTE] Active Discovery: This endpoint returns only the leagues that currently have active (live or upcoming) events. While the platform supports thousands of total leagues, the real-time response is scoped to current market activity to ensure all returned data is immediately actionable.
GET
/
v1
/
leagues
Get Leagues — Active competitions with event counts by sport
curl --request GET \
--url https://api.fieldfunded.com/v1/leagues \
--header 'X-API-Key: <api-key>'import requests
url = "https://api.fieldfunded.com/v1/leagues"
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.fieldfunded.com/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://api.fieldfunded.com/v1/leagues",
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.fieldfunded.com/v1/leagues"
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.fieldfunded.com/v1/leagues")
.header("X-API-Key", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.fieldfunded.com/v1/leagues")
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{
"leagues": [
{
"slug": "premier-league",
"name": "Premier League",
"country": "England",
"sport": {
"key": "soccer",
"name": "Soccer"
},
"active_events": 22,
"live_events": 4
},
{
"slug": "nba-regular-season",
"name": "NBA, Regular Season",
"country": "USA",
"sport": {
"key": "basketball",
"name": "Basketball"
},
"active_events": 25,
"live_events": 2
},
{
"slug": "la-liga",
"name": "La Liga",
"country": "Spain",
"sport": {
"key": "soccer",
"name": "Soccer"
},
"active_events": 18,
"live_events": 5
},
{
"slug": "bundesliga",
"name": "Bundesliga",
"country": "Germany",
"sport": {
"key": "soccer",
"name": "Soccer"
},
"active_events": 15,
"live_events": 3
},
{
"slug": "serie-a",
"name": "Serie A",
"country": "Italy",
"sport": {
"key": "soccer",
"name": "Soccer"
},
"active_events": 13,
"live_events": 4
},
{
"slug": "nhl-regular-season",
"name": "NHL, Regular Season",
"country": "USA",
"sport": {
"key": "ice-hockey",
"name": "Ice Hockey"
},
"active_events": 12,
"live_events": 2
},
{
"slug": "nfl-regular-season",
"name": "NFL, Regular Season",
"country": "USA",
"sport": {
"key": "american-football",
"name": "American Football"
},
"active_events": 16,
"live_events": 1
}
],
"total": 2134
}{
"error": "unauthorized",
"message": "Invalid or missing API key. Visit docs.fieldfunded.com for access."
}{
"error": "rate_limited",
"message": "Rate limit exceeded. Upgrade your plan for higher limits."
}{
"error": "server_error",
"message": "Internal server error"
}{
"error": "service_unavailable",
"message": "Data store temporarily unavailable",
"component": "realtime_data"
}⌘I
