Get a prehandler

curl --request GET \
  --url https://api.extole.io/v6/prehandlers/{prehandlerId} \
  --header 'Authorization: <api-key>'

const options = {method: 'GET', headers: {Authorization: '<api-key>'}};

fetch('https://api.extole.io/v6/prehandlers/{prehandlerId}', 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.extole.io/v6/prehandlers/{prehandlerId}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: <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.extole.io/v6/prehandlers/{prehandlerId}"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "<api-key>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

require 'uri'
require 'net/http'

url = URI("https://api.extole.io/v6/prehandlers/{prehandlerId}")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = '<api-key>'

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

{
  "actions": [
    {
      "id": "<string>",
      "type": "EXPRESSION",
      "expression": {}
    }
  ],
  "component_ids": [
    "<string>"
  ],
  "component_references": [
    {
      "component_id": "<string>",
      "socket_names": [
        "<string>"
      ]
    }
  ],
  "conditions": [
    {
      "id": "<string>",
      "type": "BLOCK_MATCH",
      "considered_block_list_types": []
    }
  ],
  "created_date": "2025-10-24T02:00:00-07:00",
  "description": "<string>",
  "enabled": true,
  "id": "<string>",
  "name": "<string>",
  "order": 123,
  "tags": [
    "<string>"
  ],
  "updated_date": "2025-10-24T02:00:00-07:00"
}

GET

prehandlers

{prehandlerId}

Get a prehandler

curl --request GET \
  --url https://api.extole.io/v6/prehandlers/{prehandlerId} \
  --header 'Authorization: <api-key>'

const options = {method: 'GET', headers: {Authorization: '<api-key>'}};

fetch('https://api.extole.io/v6/prehandlers/{prehandlerId}', 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.extole.io/v6/prehandlers/{prehandlerId}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: <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.extole.io/v6/prehandlers/{prehandlerId}"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "<api-key>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

require 'uri'
require 'net/http'

url = URI("https://api.extole.io/v6/prehandlers/{prehandlerId}")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = '<api-key>'

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

{
  "actions": [
    {
      "id": "<string>",
      "type": "EXPRESSION",
      "expression": {}
    }
  ],
  "component_ids": [
    "<string>"
  ],
  "component_references": [
    {
      "component_id": "<string>",
      "socket_names": [
        "<string>"
      ]
    }
  ],
  "conditions": [
    {
      "id": "<string>",
      "type": "BLOCK_MATCH",
      "considered_block_list_types": []
    }
  ],
  "created_date": "2025-10-24T02:00:00-07:00",
  "description": "<string>",
  "enabled": true,
  "id": "<string>",
  "name": "<string>",
  "order": 123,
  "tags": [
    "<string>"
  ],
  "updated_date": "2025-10-24T02:00:00-07:00"
}

Authorizations

Authorization

string

header

required

Path Parameters

prehandlerId

string

required

The id of the prehandler to be retrieved.

Response

Prehandler source definition with build-time fields, conditions, actions, execution order, and component references.

Prehandler source definition with build-time fields, conditions, actions, and execution order.

actions

(EXPRESSION · object | JAVASCRIPT_V1 · object | MAP_DATA_ATTRIBUTES · object | SET_DATA · object | SET_SANDBOX · object)[]

required

Actions executed when the prehandler conditions match.

EXPRESSION
JAVASCRIPT_V1
MAP_DATA_ATTRIBUTES
SET_DATA
SET_SANDBOX

Show child attributes

component_ids

string[]

required

component_references

object[]

required

Show child attributes

conditions

required

Conditions that must match before the prehandler actions run.

Show child attributes

created_date

string

required

RFC 3339 or RFC 9557 date-time with a numeric UTC offset and an optional IANA time-zone suffix in square brackets. Precision up to milliseconds.

Pattern: ^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(\.\d{1,3})?(Z|[+-](?:[01][0-9]|2[0-3]):[0-5][0-9])(\[[^\]]+\])?$

Example:

"2025-10-24T02:00:00-07:00"

description

required

Optional build-time expression that resolves to the prehandler description.

enabled

required

Build-time expression that controls whether the prehandler is active.

string

required

read-only

Unique identifier for the prehandler.

name

required

Build-time expression that resolves to the prehandler name.

order

required

Build-time expression that controls the prehandler execution order.

Getting Started

Consumer to Extole API

Server to Extole API

Management API

Management Expert API

Get a prehandler

Authorizations

Path Parameters

Response