Text to Image
curl --request POST \
--url https://api.mulerouter.ai/vendors/midjourney/v1/tob/diffusion \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"prompt": "A delicious-looking molten chocolate lava cake that has been cut open."
}
'import requests
url = "https://api.mulerouter.ai/vendors/midjourney/v1/tob/diffusion"
payload = { "prompt": "A delicious-looking molten chocolate lava cake that has been cut open." }
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({
prompt: 'A delicious-looking molten chocolate lava cake that has been cut open.'
})
};
fetch('https://api.mulerouter.ai/vendors/midjourney/v1/tob/diffusion', 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.mulerouter.ai/vendors/midjourney/v1/tob/diffusion",
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([
'prompt' => 'A delicious-looking molten chocolate lava cake that has been cut open.'
]),
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.mulerouter.ai/vendors/midjourney/v1/tob/diffusion"
payload := strings.NewReader("{\n \"prompt\": \"A delicious-looking molten chocolate lava cake that has been cut open.\"\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.mulerouter.ai/vendors/midjourney/v1/tob/diffusion")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"prompt\": \"A delicious-looking molten chocolate lava cake that has been cut open.\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.mulerouter.ai/vendors/midjourney/v1/tob/diffusion")
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 \"prompt\": \"A delicious-looking molten chocolate lava cake that has been cut open.\"\n}"
response = http.request(request)
puts response.read_body{
"task_info": {
"id": "8e1e315e-b50d-4334-a231-be7d19a372f4",
"status": "pending",
"created_at": "2025-09-21T00:00:00.000Z",
"updated_at": "2025-09-21T00:00:00.000Z"
}
}Midjourney
Diffusion
Image Generation - Text to Image
POST
/
vendors
/
midjourney
/
v1
/
tob
/
diffusion
Text to Image
curl --request POST \
--url https://api.mulerouter.ai/vendors/midjourney/v1/tob/diffusion \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"prompt": "A delicious-looking molten chocolate lava cake that has been cut open."
}
'import requests
url = "https://api.mulerouter.ai/vendors/midjourney/v1/tob/diffusion"
payload = { "prompt": "A delicious-looking molten chocolate lava cake that has been cut open." }
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({
prompt: 'A delicious-looking molten chocolate lava cake that has been cut open.'
})
};
fetch('https://api.mulerouter.ai/vendors/midjourney/v1/tob/diffusion', 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.mulerouter.ai/vendors/midjourney/v1/tob/diffusion",
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([
'prompt' => 'A delicious-looking molten chocolate lava cake that has been cut open.'
]),
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 $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.mulerouter.ai/vendors/midjourney/v1/tob/diffusion"
payload := strings.NewReader("{\n \"prompt\": \"A delicious-looking molten chocolate lava cake that has been cut open.\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.mulerouter.ai/vendors/midjourney/v1/tob/diffusion")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"prompt\": \"A delicious-looking molten chocolate lava cake that has been cut open.\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.mulerouter.ai/vendors/midjourney/v1/tob/diffusion")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"prompt\": \"A delicious-looking molten chocolate lava cake that has been cut open.\"\n}"
response = http.request(request)
puts response.read_body{
"task_info": {
"id": "8e1e315e-b50d-4334-a231-be7d19a372f4",
"status": "pending",
"created_at": "2025-09-21T00:00:00.000Z",
"updated_at": "2025-09-21T00:00:00.000Z"
}
}The
prompt parameter is compatible with Midjourney’s format. Please refer to Midjourney’s official documentation for more details.Pricing
| Task Name | Mode | Pricing |
|---|---|---|
| Diffusion | Fast Mode | 0.085$ Per Image |
| Turbo Mode | 0.17$ Per Image | |
| Draft Mode (Fast) | 0.0425$ Per Image | |
| Draft Mode (Turbo) | 0.085$ Per Image |
Authorizations
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Body
application/json
Text to Image generation request body
Text prompt for image generation. Must be between 1 and 8192 characters. This prompt is compatible with Midjourney's format.
Required string length:
1 - 8192Response
202 - application/json
Task accepted and queued for processing
Show child attributes
Show child attributes

