Webhook JWKS
curl --request GET \
--url https://api.waterfall.io/.well-known/jwks.jsonimport requests
url = "https://api.waterfall.io/.well-known/jwks.json"
response = requests.get(url)
print(response.text)const options = {method: 'GET'};
fetch('https://api.waterfall.io/.well-known/jwks.json', 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.waterfall.io/.well-known/jwks.json",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
]);
$response = curl_exec($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.waterfall.io/.well-known/jwks.json"
req, _ := http.NewRequest("GET", url, nil)
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.waterfall.io/.well-known/jwks.json")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.waterfall.io/.well-known/jwks.json")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
response = http.request(request)
puts response.read_body{
"keys": [
{
"kty": "OKP",
"crv": "Ed25519",
"kid": "webhook-key-2026-06",
"use": "sig",
"alg": "EdDSA",
"x": "Q7HQWfd9_2hmzNwwBqqJ2l7CkDFv3cAvQ44asbkD-MA"
}
]
}{
"status": "<string>",
"message": "<string>",
"error": "Rate limit exceeded"
}{
"status": "error",
"message": "Missing api key",
"category": "AUTH",
"code": "AUTH_MISSING_API_KEY",
"error": "Missing api key"
}{
"status": "<string>",
"message": "<string>",
"error": "Rate limit exceeded"
}{
"status": "error",
"message": "Too many requests. Try again after 12.34 seconds",
"error": "Rate limit exceeded",
"category": "RATE_LIMIT",
"code": "RATE_LIMIT_RATE_LIMIT_EXCEEDED"
}{
"status": "<string>",
"message": "<string>",
"error": "Rate limit exceeded"
}Webhooks
Webhook JWKS
Fetch Waterfall’s Ed25519 public keys for verifying webhook signatures.
GET
/
.well-known
/
jwks.json
Webhook JWKS
curl --request GET \
--url https://api.waterfall.io/.well-known/jwks.jsonimport requests
url = "https://api.waterfall.io/.well-known/jwks.json"
response = requests.get(url)
print(response.text)const options = {method: 'GET'};
fetch('https://api.waterfall.io/.well-known/jwks.json', 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.waterfall.io/.well-known/jwks.json",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
]);
$response = curl_exec($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.waterfall.io/.well-known/jwks.json"
req, _ := http.NewRequest("GET", url, nil)
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.waterfall.io/.well-known/jwks.json")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.waterfall.io/.well-known/jwks.json")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
response = http.request(request)
puts response.read_body{
"keys": [
{
"kty": "OKP",
"crv": "Ed25519",
"kid": "webhook-key-2026-06",
"use": "sig",
"alg": "EdDSA",
"x": "Q7HQWfd9_2hmzNwwBqqJ2l7CkDFv3cAvQ44asbkD-MA"
}
]
}{
"status": "<string>",
"message": "<string>",
"error": "Rate limit exceeded"
}{
"status": "error",
"message": "Missing api key",
"category": "AUTH",
"code": "AUTH_MISSING_API_KEY",
"error": "Missing api key"
}{
"status": "<string>",
"message": "<string>",
"error": "Rate limit exceeded"
}{
"status": "error",
"message": "Too many requests. Try again after 12.34 seconds",
"error": "Rate limit exceeded",
"category": "RATE_LIMIT",
"code": "RATE_LIMIT_RATE_LIMIT_EXCEEDED"
}{
"status": "<string>",
"message": "<string>",
"error": "Rate limit exceeded"
}Use the keys returned here to verify the
X-Webhook-Signature header on Waterfall webhook deliveries. See Webhook Verification for the full verification protocol and ready-to-copy verifier code.Response
Waterfall webhook verification keys.
Public JSON Web Key Set used to verify Waterfall webhook signatures.
Minimum array length:
1Show child attributes
Show child attributes
Example:
[
{
"kty": "OKP",
"crv": "Ed25519",
"kid": "webhook-key-2026-06",
"use": "sig",
"alg": "EdDSA",
"x": "Q7HQWfd9_2hmzNwwBqqJ2l7CkDFv3cAvQ44asbkD-MA"
}
]
⌘I