Update any subset of a step's fields
curl --request PATCH \
--url https://{subdomain}.mihu.ai/api/v1/flow/{uuid}/steps/{step} \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"app_uid": "<string>",
"trigger_key": "<string>",
"action_key": "<string>",
"agent_uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"app_connection_uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"config": {}
}
'import requests
url = "https://{subdomain}.mihu.ai/api/v1/flow/{uuid}/steps/{step}"
payload = {
"app_uid": "<string>",
"trigger_key": "<string>",
"action_key": "<string>",
"agent_uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"app_connection_uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"config": {}
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.patch(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'PATCH',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
app_uid: '<string>',
trigger_key: '<string>',
action_key: '<string>',
agent_uuid: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
app_connection_uuid: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
config: {}
})
};
fetch('https://{subdomain}.mihu.ai/api/v1/flow/{uuid}/steps/{step}', 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://{subdomain}.mihu.ai/api/v1/flow/{uuid}/steps/{step}",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "PATCH",
CURLOPT_POSTFIELDS => json_encode([
'app_uid' => '<string>',
'trigger_key' => '<string>',
'action_key' => '<string>',
'agent_uuid' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
'app_connection_uuid' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
'config' => [
]
]),
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://{subdomain}.mihu.ai/api/v1/flow/{uuid}/steps/{step}"
payload := strings.NewReader("{\n \"app_uid\": \"<string>\",\n \"trigger_key\": \"<string>\",\n \"action_key\": \"<string>\",\n \"agent_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"app_connection_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"config\": {}\n}")
req, _ := http.NewRequest("PATCH", 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.patch("https://{subdomain}.mihu.ai/api/v1/flow/{uuid}/steps/{step}")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"app_uid\": \"<string>\",\n \"trigger_key\": \"<string>\",\n \"action_key\": \"<string>\",\n \"agent_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"app_connection_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"config\": {}\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://{subdomain}.mihu.ai/api/v1/flow/{uuid}/steps/{step}")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Patch.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"app_uid\": \"<string>\",\n \"trigger_key\": \"<string>\",\n \"action_key\": \"<string>\",\n \"agent_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"app_connection_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"config\": {}\n}"
response = http.request(request)
puts response.read_body{
"data": {
"uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"position": 123,
"parent_step_uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"app": {
"uid": "<string>",
"name": "<string>",
"icon": "<string>",
"requires_connection": true
},
"trigger": {
"key": "<string>",
"name": "<string>"
},
"action": {
"key": "<string>",
"name": "<string>"
},
"agent": {
"uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"name": "<string>"
},
"app_connection": {
"uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"label": "<string>"
},
"config": {},
"last_test": {
"data": {}
}
}
}{
"success": false,
"message": "Agent not found",
"data": []
}{
"success": false,
"message": "Agent not found",
"data": []
}{
"success": false,
"message": "Agent not found",
"data": []
}Flow Steps
Update any subset of a step's fields
Order of operations matters. Switching app_uid clears trigger/action/config/connection (forces re-selection — same as the Studio UI). After that, trigger_key/action_key/agent_uuid/app_connection_uuid/config apply in order. Cannot edit a deployed flow — returns 409 unless you POST /undeploy first.
PATCH
/
api
/
v1
/
flow
/
{uuid}
/
steps
/
{step}
Update any subset of a step's fields
curl --request PATCH \
--url https://{subdomain}.mihu.ai/api/v1/flow/{uuid}/steps/{step} \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"app_uid": "<string>",
"trigger_key": "<string>",
"action_key": "<string>",
"agent_uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"app_connection_uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"config": {}
}
'import requests
url = "https://{subdomain}.mihu.ai/api/v1/flow/{uuid}/steps/{step}"
payload = {
"app_uid": "<string>",
"trigger_key": "<string>",
"action_key": "<string>",
"agent_uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"app_connection_uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"config": {}
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.patch(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'PATCH',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
app_uid: '<string>',
trigger_key: '<string>',
action_key: '<string>',
agent_uuid: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
app_connection_uuid: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
config: {}
})
};
fetch('https://{subdomain}.mihu.ai/api/v1/flow/{uuid}/steps/{step}', 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://{subdomain}.mihu.ai/api/v1/flow/{uuid}/steps/{step}",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "PATCH",
CURLOPT_POSTFIELDS => json_encode([
'app_uid' => '<string>',
'trigger_key' => '<string>',
'action_key' => '<string>',
'agent_uuid' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
'app_connection_uuid' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
'config' => [
]
]),
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://{subdomain}.mihu.ai/api/v1/flow/{uuid}/steps/{step}"
payload := strings.NewReader("{\n \"app_uid\": \"<string>\",\n \"trigger_key\": \"<string>\",\n \"action_key\": \"<string>\",\n \"agent_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"app_connection_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"config\": {}\n}")
req, _ := http.NewRequest("PATCH", 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.patch("https://{subdomain}.mihu.ai/api/v1/flow/{uuid}/steps/{step}")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"app_uid\": \"<string>\",\n \"trigger_key\": \"<string>\",\n \"action_key\": \"<string>\",\n \"agent_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"app_connection_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"config\": {}\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://{subdomain}.mihu.ai/api/v1/flow/{uuid}/steps/{step}")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Patch.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"app_uid\": \"<string>\",\n \"trigger_key\": \"<string>\",\n \"action_key\": \"<string>\",\n \"agent_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"app_connection_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"config\": {}\n}"
response = http.request(request)
puts response.read_body{
"data": {
"uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"position": 123,
"parent_step_uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"app": {
"uid": "<string>",
"name": "<string>",
"icon": "<string>",
"requires_connection": true
},
"trigger": {
"key": "<string>",
"name": "<string>"
},
"action": {
"key": "<string>",
"name": "<string>"
},
"agent": {
"uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"name": "<string>"
},
"app_connection": {
"uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"label": "<string>"
},
"config": {},
"last_test": {
"data": {}
}
}
}{
"success": false,
"message": "Agent not found",
"data": []
}{
"success": false,
"message": "Agent not found",
"data": []
}{
"success": false,
"message": "Agent not found",
"data": []
}Authorizations
Use a Bearer token to access these API endpoints. Example: "Bearer {your-token}"
Body
application/json
Response
Updated
One step of a flow. The first step in a flow is always a trigger (kind=trigger); subsequent steps are actions. Branch children (under an if_condition) appear flat in the parent flow's steps[] with parent_step_uuid + branch_key populated.
Show child attributes
Show child attributes
Delete a step (and its branch children if any)Add a step to a flow (trigger as step 1, actions as step 2+)
⌘I