Workflows
Update a workflow
Changes any of name, description, nodes, edges, trigger, gradient_id. An active workflow must still pass the activation checks. Needs workflow:write.
PUT
/
api
/
workflows
/
{id}
Update a workflow
curl --request PUT \
--url https://api.hitl.sh/v1/api/workflows/{id} \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"description": "A support lead approves, denies or escalates refunds over $100."
}
'import requests
url = "https://api.hitl.sh/v1/api/workflows/{id}"
payload = { "description": "A support lead approves, denies or escalates refunds over $100." }
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.put(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'PUT',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({description: 'A support lead approves, denies or escalates refunds over $100.'})
};
fetch('https://api.hitl.sh/v1/api/workflows/{id}', 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.hitl.sh/v1/api/workflows/{id}",
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([
'description' => 'A support lead approves, denies or escalates refunds over $100.'
]),
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://api.hitl.sh/v1/api/workflows/{id}"
payload := strings.NewReader("{\n \"description\": \"A support lead approves, denies or escalates refunds over $100.\"\n}")
req, _ := http.NewRequest("PUT", 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.put("https://api.hitl.sh/v1/api/workflows/{id}")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"description\": \"A support lead approves, denies or escalates refunds over $100.\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.hitl.sh/v1/api/workflows/{id}")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"description\": \"A support lead approves, denies or escalates refunds over $100.\"\n}"
response = http.request(request)
puts response.read_body{
"error": false,
"msg": "Workflow updated",
"data": {
"id": "6af2ce4e8207961501f59472",
"name": "Refund approval",
"description": "A support lead approves, denies or escalates refunds over $100.",
"status": "active",
"trigger": {
"type": "webhook",
"webhook_id": "wf_26db308d0ea2bfd5427999311a169b3b"
},
"steps": 6,
"has_review": true,
"runnable": true,
"execution_count": 4,
"last_executed_at": "2026-11-10T08:00:07.228Z",
"created_at": "2026-11-10T07:57:02.477Z",
"updated_at": "2026-11-10T07:57:05.452Z"
}
}{
"error": true,
"msg": "Invalid execution id"
}{
"error": true,
"msg": "Invalid API key"
}{
"error": true,
"msg": "Workflow not found"
}Authorizations
Your API key: hitl_live_…
Path Parameters
The workflow id
Example:
"6af2ce4e8207961501f59472"
Body
application/json
⌘I
Update a workflow
curl --request PUT \
--url https://api.hitl.sh/v1/api/workflows/{id} \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"description": "A support lead approves, denies or escalates refunds over $100."
}
'import requests
url = "https://api.hitl.sh/v1/api/workflows/{id}"
payload = { "description": "A support lead approves, denies or escalates refunds over $100." }
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.put(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'PUT',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({description: 'A support lead approves, denies or escalates refunds over $100.'})
};
fetch('https://api.hitl.sh/v1/api/workflows/{id}', 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.hitl.sh/v1/api/workflows/{id}",
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([
'description' => 'A support lead approves, denies or escalates refunds over $100.'
]),
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://api.hitl.sh/v1/api/workflows/{id}"
payload := strings.NewReader("{\n \"description\": \"A support lead approves, denies or escalates refunds over $100.\"\n}")
req, _ := http.NewRequest("PUT", 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.put("https://api.hitl.sh/v1/api/workflows/{id}")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"description\": \"A support lead approves, denies or escalates refunds over $100.\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.hitl.sh/v1/api/workflows/{id}")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"description\": \"A support lead approves, denies or escalates refunds over $100.\"\n}"
response = http.request(request)
puts response.read_body{
"error": false,
"msg": "Workflow updated",
"data": {
"id": "6af2ce4e8207961501f59472",
"name": "Refund approval",
"description": "A support lead approves, denies or escalates refunds over $100.",
"status": "active",
"trigger": {
"type": "webhook",
"webhook_id": "wf_26db308d0ea2bfd5427999311a169b3b"
},
"steps": 6,
"has_review": true,
"runnable": true,
"execution_count": 4,
"last_executed_at": "2026-11-10T08:00:07.228Z",
"created_at": "2026-11-10T07:57:02.477Z",
"updated_at": "2026-11-10T07:57:05.452Z"
}
}{
"error": true,
"msg": "Invalid execution id"
}{
"error": true,
"msg": "Invalid API key"
}{
"error": true,
"msg": "Workflow not found"
}