Replace a draft journey graph

curl --request POST \
  --url https://api.gratona.com/v1/admin/journeys/{id}/steps \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "steps": [
    {
      "type": "trigger",
      "id": "<unknown>",
      "config": {},
      "sort_order": 0,
      "position_x": 160,
      "position_y": 80,
      "position": {
        "x": 160,
        "y": 80
      }
    }
  ],
  "edges": [
    {
      "source_step_id": "trigger",
      "target_step_id": "welcome",
      "branch_key": "yes",
      "branch_label": "Yes",
      "sort_order": 0
    }
  ]
}
'

import requests

url = "https://api.gratona.com/v1/admin/journeys/{id}/steps"

payload = {
    "steps": [
        {
            "type": "trigger",
            "id": "<unknown>",
            "config": {},
            "sort_order": 0,
            "position_x": 160,
            "position_y": 80,
            "position": {
                "x": 160,
                "y": 80
            }
        }
    ],
    "edges": [
        {
            "source_step_id": "trigger",
            "target_step_id": "welcome",
            "branch_key": "yes",
            "branch_label": "Yes",
            "sort_order": 0
        }
    ]
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    steps: [
      {
        type: 'trigger',
        id: '<unknown>',
        config: {},
        sort_order: 0,
        position_x: 160,
        position_y: 80,
        position: {x: 160, y: 80}
      }
    ],
    edges: [
      {
        source_step_id: 'trigger',
        target_step_id: 'welcome',
        branch_key: 'yes',
        branch_label: 'Yes',
        sort_order: 0
      }
    ]
  })
};

fetch('https://api.gratona.com/v1/admin/journeys/{id}/steps', 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.gratona.com/v1/admin/journeys/{id}/steps",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'steps' => [
        [
                'type' => 'trigger',
                'id' => '<unknown>',
                'config' => [
                                
                ],
                'sort_order' => 0,
                'position_x' => 160,
                'position_y' => 80,
                'position' => [
                                'x' => 160,
                                'y' => 80
                ]
        ]
    ],
    'edges' => [
        [
                'source_step_id' => 'trigger',
                'target_step_id' => 'welcome',
                'branch_key' => 'yes',
                'branch_label' => 'Yes',
                'sort_order' => 0
        ]
    ]
  ]),
  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.gratona.com/v1/admin/journeys/{id}/steps"

	payload := strings.NewReader("{\n  \"steps\": [\n    {\n      \"type\": \"trigger\",\n      \"id\": \"<unknown>\",\n      \"config\": {},\n      \"sort_order\": 0,\n      \"position_x\": 160,\n      \"position_y\": 80,\n      \"position\": {\n        \"x\": 160,\n        \"y\": 80\n      }\n    }\n  ],\n  \"edges\": [\n    {\n      \"source_step_id\": \"trigger\",\n      \"target_step_id\": \"welcome\",\n      \"branch_key\": \"yes\",\n      \"branch_label\": \"Yes\",\n      \"sort_order\": 0\n    }\n  ]\n}")

	req, _ := http.NewRequest("POST", 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.post("https://api.gratona.com/v1/admin/journeys/{id}/steps")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"steps\": [\n    {\n      \"type\": \"trigger\",\n      \"id\": \"<unknown>\",\n      \"config\": {},\n      \"sort_order\": 0,\n      \"position_x\": 160,\n      \"position_y\": 80,\n      \"position\": {\n        \"x\": 160,\n        \"y\": 80\n      }\n    }\n  ],\n  \"edges\": [\n    {\n      \"source_step_id\": \"trigger\",\n      \"target_step_id\": \"welcome\",\n      \"branch_key\": \"yes\",\n      \"branch_label\": \"Yes\",\n      \"sort_order\": 0\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.gratona.com/v1/admin/journeys/{id}/steps")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"steps\": [\n    {\n      \"type\": \"trigger\",\n      \"id\": \"<unknown>\",\n      \"config\": {},\n      \"sort_order\": 0,\n      \"position_x\": 160,\n      \"position_y\": 80,\n      \"position\": {\n        \"x\": 160,\n        \"y\": 80\n      }\n    }\n  ],\n  \"edges\": [\n    {\n      \"source_step_id\": \"trigger\",\n      \"target_step_id\": \"welcome\",\n      \"branch_key\": \"yes\",\n      \"branch_label\": \"Yes\",\n      \"sort_order\": 0\n    }\n  ]\n}"

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

{
  "id": 42,
  "name": "Welcome new donors",
  "description": "Example",
  "entity_type": "donor",
  "status": "draft",
  "trigger_config": {},
  "settings": {},
  "enrolled_count": 12,
  "completed_count": 3,
  "can_edit_graph": false,
  "can_activate": false,
  "activation_blockers": [
    "Add a trigger before activating this journey."
  ],
  "created_by": 42,
  "created_at": "2026-10-20T12:00:00Z",
  "updated_at": "2026-10-20T12:00:00Z",
  "steps": [
    {
      "id": 42,
      "type": "trigger",
      "config": {},
      "position_x": 160,
      "position_y": 80,
      "sort_order": 0,
      "summary": "Send welcome email"
    }
  ],
  "edges": [
    {
      "id": 42,
      "source_step_id": 42,
      "target_step_id": 42,
      "branch_key": "Example",
      "branch_label": "Example",
      "sort_order": 0
    }
  ],
  "client_step_id_map": {}
}

{
  "message": "Something went wrong. Please try again.",
  "status": "error",
  "error": "invalid_request",
  "code": "DONOR_NOT_FOUND"
}

{
  "message": "Something went wrong. Please try again.",
  "status": "error",
  "error": "invalid_request",
  "code": "DONOR_NOT_FOUND"
}

{
  "message": "Not Found",
  "status": "error"
}

{
  "errors": {},
  "status": "error",
  "message": "The given data was invalid."
}