curl --request PUT \
  --url https://api.recursion.labelbox.com/managed-agents/v1/event-sources/{eventSourceId} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'If-Match: <if-match>' \
  --data '
{
  "delivery": {
    "kind": "webhook",
    "verificationCredential": {
      "credentialId": "9f8b1c2d-3e4f-5a6b-7c8d-9e0f1a2b3c4d",
      "vaultId": "9f8b1c2d-3e4f-5a6b-7c8d-9e0f1a2b3c4d"
    }
  },
  "displayName": "example",
  "type": "slack_events_api"
}
'

import requests

url = "https://api.recursion.labelbox.com/managed-agents/v1/event-sources/{eventSourceId}"

payload = {
    "delivery": {
        "kind": "webhook",
        "verificationCredential": {
            "credentialId": "9f8b1c2d-3e4f-5a6b-7c8d-9e0f1a2b3c4d",
            "vaultId": "9f8b1c2d-3e4f-5a6b-7c8d-9e0f1a2b3c4d"
        }
    },
    "displayName": "example",
    "type": "slack_events_api"
}
headers = {
    "If-Match": "<if-match>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.put(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'PUT',
  headers: {
    'If-Match': '<if-match>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    delivery: {
      kind: 'webhook',
      verificationCredential: {
        credentialId: '9f8b1c2d-3e4f-5a6b-7c8d-9e0f1a2b3c4d',
        vaultId: '9f8b1c2d-3e4f-5a6b-7c8d-9e0f1a2b3c4d'
      }
    },
    displayName: 'example',
    type: 'slack_events_api'
  })
};

fetch('https://api.recursion.labelbox.com/managed-agents/v1/event-sources/{eventSourceId}', 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.recursion.labelbox.com/managed-agents/v1/event-sources/{eventSourceId}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_POSTFIELDS => json_encode([
    'delivery' => [
        'kind' => 'webhook',
        'verificationCredential' => [
                'credentialId' => '9f8b1c2d-3e4f-5a6b-7c8d-9e0f1a2b3c4d',
                'vaultId' => '9f8b1c2d-3e4f-5a6b-7c8d-9e0f1a2b3c4d'
        ]
    ],
    'displayName' => 'example',
    'type' => 'slack_events_api'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "If-Match: <if-match>"
  ],
]);

$response = curl_exec($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://api.recursion.labelbox.com/managed-agents/v1/event-sources/{eventSourceId}"

	payload := strings.NewReader("{\n  \"delivery\": {\n    \"kind\": \"webhook\",\n    \"verificationCredential\": {\n      \"credentialId\": \"9f8b1c2d-3e4f-5a6b-7c8d-9e0f1a2b3c4d\",\n      \"vaultId\": \"9f8b1c2d-3e4f-5a6b-7c8d-9e0f1a2b3c4d\"\n    }\n  },\n  \"displayName\": \"example\",\n  \"type\": \"slack_events_api\"\n}")

	req, _ := http.NewRequest("PUT", url, payload)

	req.Header.Add("If-Match", "<if-match>")
	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.put("https://api.recursion.labelbox.com/managed-agents/v1/event-sources/{eventSourceId}")
  .header("If-Match", "<if-match>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"delivery\": {\n    \"kind\": \"webhook\",\n    \"verificationCredential\": {\n      \"credentialId\": \"9f8b1c2d-3e4f-5a6b-7c8d-9e0f1a2b3c4d\",\n      \"vaultId\": \"9f8b1c2d-3e4f-5a6b-7c8d-9e0f1a2b3c4d\"\n    }\n  },\n  \"displayName\": \"example\",\n  \"type\": \"slack_events_api\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.recursion.labelbox.com/managed-agents/v1/event-sources/{eventSourceId}")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Put.new(url)
request["If-Match"] = '<if-match>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"delivery\": {\n    \"kind\": \"webhook\",\n    \"verificationCredential\": {\n      \"credentialId\": \"9f8b1c2d-3e4f-5a6b-7c8d-9e0f1a2b3c4d\",\n      \"vaultId\": \"9f8b1c2d-3e4f-5a6b-7c8d-9e0f1a2b3c4d\"\n    }\n  },\n  \"displayName\": \"example\",\n  \"type\": \"slack_events_api\"\n}"

response = http.request(request)
puts response.read_body

{
  "createdAt": "2026-02-18T09:30:00.000Z",
  "delivery": {
    "kind": "webhook",
    "verification": {
      "signatureHeader": "example",
      "signaturePrefix": "example",
      "signedParts": [
        {
          "kind": "body"
        }
      ],
      "type": "none",
      "verificationCredential": {
        "credentialId": "9f8b1c2d-3e4f-5a6b-7c8d-9e0f1a2b3c4d",
        "vaultId": "9f8b1c2d-3e4f-5a6b-7c8d-9e0f1a2b3c4d"
      }
    },
    "verificationCredential": {
      "credentialId": "9f8b1c2d-3e4f-5a6b-7c8d-9e0f1a2b3c4d",
      "vaultId": "9f8b1c2d-3e4f-5a6b-7c8d-9e0f1a2b3c4d"
    },
    "webhookUrl": "example"
  },
  "displayName": "example",
  "eventSourceId": "9f8b1c2d-3e4f-5a6b-7c8d-9e0f1a2b3c4d",
  "revision": 1,
  "status": "paused",
  "type": "slack_events_api",
  "updatedAt": "2026-02-18T09:30:00.000Z"
}

{
  "code": "invalid_request",
  "message": "<string>",
  "details": {}
}

{
  "code": "unauthorized",
  "message": "<string>",
  "details": {}
}

{
  "code": "forbidden",
  "message": "<string>",
  "details": {}
}

{
  "code": "not_found",
  "message": "<string>",
  "details": {}
}

{
  "code": "conflict",
  "message": "<string>",
  "details": {}
}

{
  "code": "precondition_failed",
  "message": "<string>",
  "details": {}
}

{
  "code": "payload_too_large",
  "message": "<string>",
  "details": {}
}

{
  "code": "unsupported_media_type",
  "message": "<string>",
  "details": {}
}

{
  "code": "semantic_validation_failed",
  "message": "<string>",
  "details": {}
}

{
  "code": "precondition_required",
  "message": "<string>",
  "details": {}
}

{
  "code": "rate_limit_exceeded",
  "message": "<string>",
  "details": {}
}

{
  "code": "internal_error",
  "message": "<string>",
  "details": {}
}

{
  "code": "bad_gateway",
  "message": "<string>",
  "details": {}
}

{
  "code": "managed_agents_unavailable",
  "message": "<string>",
  "details": {}
}

{
  "code": "gateway_timeout",
  "message": "<string>",
  "details": {}
}