Variation | OpenVeer

Request example

curl --request POST \
  --url https://api.openveer.com/v1/midjourney/generations/variation \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
    "task_id": "task_01KQVZAPBW13W63DQNQZT7FCQK",
    "index": 3,
    "speed": "turbo"
  }'

import requests

url = "https://api.openveer.com/v1/midjourney/generations/variation"

payload = {
    "task_id": "task_01KQVZAPBW13W63DQNQZT7FCQK",
    "index": 3,
    "speed": "turbo"
}

headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.json())

const url = "https://api.openveer.com/v1/midjourney/generations/variation";

const payload = {
  task_id: "task_01KQVZAPBW13W63DQNQZT7FCQK",
  index: 3,
  speed: "turbo"
};

const headers = {
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
};

fetch(url, {
  method: "POST",
  headers: headers,
  body: JSON.stringify(payload)
})
  .then(response => response.json())
  .then(data => console.log(data))
  .catch(error => console.error('Error:', error));

package main

import (
    "bytes"
    "encoding/json"
    "fmt"
    "io/ioutil"
    "net/http"
)

func main() {
    url := "https://api.openveer.com/v1/midjourney/generations/variation"

    payload := map[string]interface{}{
        "task_id": "task_01KQVZAPBW13W63DQNQZT7FCQK",
        "index": 3,
        "speed": "turbo",
    }

    jsonData, _ := json.Marshal(payload)

    req, _ := http.NewRequest("POST", url, bytes.NewBuffer(jsonData))
    req.Header.Set("Authorization", "Bearer <token>")
    req.Header.Set("Content-Type", "application/json")

    client := &http.Client{}
    resp, err := client.Do(req)
    if err != nil {
        panic(err)
    }
    defer resp.Body.Close()

    body, _ := ioutil.ReadAll(resp.Body)
    fmt.Println(string(body))
}

import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.net.URI;

public class Main {
    public static void main(String[] args) throws Exception {
        String url = "https://api.openveer.com/v1/midjourney/generations/variation";

        String payload = """
        {
          "task_id": "task_01KQVZAPBW13W63DQNQZT7FCQK",
          "index": 3,
          "speed": "turbo"
        }
        """;

        HttpClient client = HttpClient.newHttpClient();
        HttpRequest request = HttpRequest.newBuilder()
            .uri(URI.create(url))
            .header("Authorization", "Bearer <token>")
            .header("Content-Type", "application/json")
            .POST(HttpRequest.BodyPublishers.ofString(payload))
            .build();

        HttpResponse<String> response = client.send(request,
            HttpResponse.BodyHandlers.ofString());

        System.out.println(response.body());
    }
}

<?php

$url = "https://api.openveer.com/v1/midjourney/generations/variation";

$payload = [
    "task_id" => "task_01KQVZAPBW13W63DQNQZT7FCQK",
    "index" => 3,
    "speed" => "turbo",
];

$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload));
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
]);

$response = curl_exec($ch);
curl_close($ch);

echo $response;
?>

require 'net/http'
require 'json'
require 'uri'

url = URI("https://api.openveer.com/v1/midjourney/generations/variation")

payload = {
  task_id: "task_01KQVZAPBW13W63DQNQZT7FCQK",
  index: 3,
  speed: "turbo",
}

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 = payload.to_json

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

import Foundation

let url = URL(string: "https://api.openveer.com/v1/midjourney/generations/variation")!

let payload: [String: Any] = [
    "task_id": "task_01KQVZAPBW13W63DQNQZT7FCQK",
    "index": 3,
    "speed": "turbo",
]

var request = URLRequest(url: url)
request.httpMethod = "POST"
request.setValue("Bearer <token>", forHTTPHeaderField: "Authorization")
request.setValue("application/json", forHTTPHeaderField: "Content-Type")
request.httpBody = try? JSONSerialization.data(withJSONObject: payload)

let task = URLSession.shared.dataTask(with: request) { data, response, error in
    if let error = error {
        print("Error: \(error)")
        return
    }

    if let data = data, let responseString = String(data: data, encoding: .utf8) {
        print(responseString)
    }
}

task.resume()

using System;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;

class Program
{
    static async Task Main(string[] args)
    {
        var url = "https://api.openveer.com/v1/midjourney/generations/variation";

        var payload = @"{
            ""task_id"": ""task_01KQVZAPBW13W63DQNQZT7FCQK"",
            ""index"": 3,
            ""speed"": ""turbo""
        }";

        using var client = new HttpClient();
        client.DefaultRequestHeaders.Add("Authorization", "Bearer <token>");

        var content = new StringContent(payload, Encoding.UTF8, "application/json");
        var response = await client.PostAsync(url, content);
        var result = await response.Content.ReadAsStringAsync();

        Console.WriteLine(result);
    }
}

#include <stdio.h>
#include <curl/curl.h>

int main(void) {
    CURL *curl;
    CURLcode res;

    curl_global_init(CURL_GLOBAL_DEFAULT);
    curl = curl_easy_init();

    if(curl) {
        const char *url = "https://api.openveer.com/v1/midjourney/generations/variation";
        const char *payload = "{"
            "\"task_id\":\"task_01KQVZAPBW13W63DQNQZT7FCQK\","
            "\"index\":3,"
            "\"speed\":\"turbo\""
        "}";

        struct curl_slist *headers = NULL;
        headers = curl_slist_append(headers, "Authorization: Bearer <token>");
        headers = curl_slist_append(headers, "Content-Type: application/json");

        curl_easy_setopt(curl, CURLOPT_URL, url);
        curl_easy_setopt(curl, CURLOPT_POSTFIELDS, payload);
        curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);

        res = curl_easy_perform(curl);

        if(res != CURLE_OK) {
            fprintf(stderr, "curl_easy_perform() failed: %s\n",
                    curl_easy_strerror(res));
        }

        curl_slist_free_all(headers);
        curl_easy_cleanup(curl);
    }

    curl_global_cleanup();
    return 0;
}

#import <Foundation/Foundation.h>

int main(int argc, const char * argv[]) {
    @autoreleasepool {
        NSURL *url = [NSURL URLWithString:@"https://api.openveer.com/v1/midjourney/generations/variation"];

        NSDictionary *payload = @{
            @"task_id": @"task_01KQVZAPBW13W63DQNQZT7FCQK",
            @"index": @3,
            @"speed": @"turbo",
        };

        NSError *error;
        NSData *jsonData = [NSJSONSerialization dataWithJSONObject:payload
                                                          options:0
                                                            error:&error];

        NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
        [request setHTTPMethod:@"POST"];
        [request setValue:@"Bearer <token>" forHTTPHeaderField:@"Authorization"];
        [request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
        [request setHTTPBody:jsonData];

        NSURLSessionDataTask *task = [[NSURLSession sharedSession] 
            dataTaskWithRequest:request
            completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
                if (error) {
                    NSLog(@"Error: %@", error);
                    return;
                }
                NSString *result = [[NSString alloc] initWithData:data 
                                                        encoding:NSUTF8StringEncoding];
                NSLog(@"%@", result);
            }];

        [task resume];
        [[NSRunLoop mainRunLoop] run];
    }
    return 0;
}

(* Requires cohttp and yojson libraries *)
open Lwt
open Cohttp
open Cohttp_lwt_unix

let url = "https://api.openveer.com/v1/midjourney/generations/variation"

let payload = {|{
  "task_id": "task_01KQVZAPBW13W63DQNQZT7FCQK",
  "index": 3,
  "speed": "turbo"
}|}

let () =
  let headers = Header.init ()
    |> fun h -> Header.add h "Authorization" "Bearer <token>"
    |> fun h -> Header.add h "Content-Type" "application/json"
  in
  let body = Cohttp_lwt.Body.of_string payload in

  let response = Client.post ~headers ~body (Uri.of_string url) >>= fun (resp, body) ->
    body |> Cohttp_lwt.Body.to_string >|= fun body_str ->
    print_endline body_str
  in
  Lwt_main.run response

import 'dart:convert';
import 'package:http/http.dart' as http;

void main() async {
  final url = Uri.parse('https://api.openveer.com/v1/midjourney/generations/variation');

  final payload = {
    'task_id': 'task_01KQVZAPBW13W63DQNQZT7FCQK',
    'index': 3,
    'speed': 'turbo',
  };

  final response = await http.post(
    url,
    headers: {
      'Authorization': 'Bearer <token>',
      'Content-Type': 'application/json',
    },
    body: jsonEncode(payload),
  );

  print(response.body);
}

library(httr)
library(jsonlite)

url <- "https://api.openveer.com/v1/midjourney/generations/variation"

payload <- list(
  task_id = "task_01KQVZAPBW13W63DQNQZT7FCQK",
  index = 3,
  speed = "turbo"
)

response <- POST(
  url,
  add_headers(
    Authorization = "Bearer <token>",
    `Content-Type` = "application/json"
  ),
  body = toJSON(payload, auto_unbox = TRUE),
  encode = "raw"
)

cat(content(response, "text"))

Response example

{
  "code": 200,
  "data": [
    {
      "status": "submitted",
      "task_id": "task_01KV52C0TEJSYZMCG0NCS4YWKK"
    }
  ]
}

{
  "error": {
    "code": 400,
    "message": "Invalid request parameters",
    "type": "invalid_request_error"
  }
}

{
  "error": {
    "code": 401,
    "message": "Invalid authentication credentials",
    "type": "authentication_error"
  }
}

{
  "error": {
    "code": 402,
    "message": "Insufficient balance. Please top up your account",
    "type": "payment_required"
  }
}

{
  "error": {
    "code": 403,
    "message": "Access forbidden. You don't have permission to access this resource",
    "type": "permission_error"
  }
}

{
  "error": {
    "code": 404,
    "message": "Task not found",
    "type": "not_found_error"
  }
}

{
  "error": {
    "code": 429,
    "message": "Rate limit exceeded. Please try again later",
    "type": "rate_limit_error"
  }
}

{
  "error": {
    "code": 500,
    "message": "Internal server error. Please try again later",
    "type": "server_error"
  }
}

{
  "error": {
    "code": 502,
    "message": "Bad gateway. The server is temporarily unavailable",
    "type": "bad_gateway"
  }
}

Creates a subtle variation (varySubtle, equivalent to V1–V4) from one tile of an Imagine grid. For a strong variation see High Variation.

Item	Value
action	`VARIATION`
Billing	`midjourney@variation[-speed]`
Required	`task_id` + `index`, or `task_id` + `custom_id`
Optional	`speed`, `metadata`

Parameters

Field	Description
`task_id`	Original task ID returned by this platform (must be SUCCESS)
`nsfw_check`	`boolean` — Optional; defaults to `false`. Run content moderation before submitting a Midjourney task. • `true`: use `omni-moderation-latest` to review prompts and input images • `false`: skip moderation without adding moderation cost or latency
`index`	`1`–`4`, maps to `V1`–`V4`; one of `index` / `custom_id`
`custom_id`	Button ID for the corresponding action; when set, `index` auto-matching is skipped
`speed`	`relax` / `fast` / `turbo`
`metadata`	Custom metadata

Request example

{
  "task_id": "task_01KQVZAPBW13W63DQNQZT7FCQK",
  "index": 3,
  "speed": "turbo"
}

Response

Submission returns a new local task_id. Poll GET /v1/tasks/{task_id}; on SUCCESS the result includes a new grid grid_image_url plus four image_urls:

{
  "id": "task_xxx",
  "status": "SUCCESS",
  "action": "VARIATION",
  "grid_image_url": "...",
  "image_urls": ["...", "...", "...", "..."]
}

version / niji from the source task are inherited automatically (affects billing fallback). To price by speed, configure midjourney@variation-fast / midjourney@variation-turbo.

Notes

The parent task must be in SUCCESS state, otherwise it returns 400 (task is not in SUCCESS state).
index must be 1–4; custom_id and index are mutually exclusive.
Defaults to varySubtle (subtle variation); for a strong variation use High Variation; Low Variation is the same action with a different billing key and identical behavior.

This documentation is built and hosted on Mintlify, a developer documentation platform.