Generate AI image ad creatives for the team. Kicks off an async batch (Inngest) and returns a batchId immediately — poll get_generation_status for results. Charges credits: image cost per generation (aspect ratio × variation). Requires reference images or detailed instructions.

curl --request POST \
  --url https://app.adstellar.ai/api/v1/tools/generate_image \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "aspectRatios": [],
  "instructions": "<string>",
  "variationCount": 5,
  "referenceAssetIds": [
    "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  ],
  "brandKitId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "productId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "workspaceId": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
}
'

import requests

url = "https://app.adstellar.ai/api/v1/tools/generate_image"

payload = {
    "aspectRatios": [],
    "instructions": "<string>",
    "variationCount": 5,
    "referenceAssetIds": ["3c90c3cc-0d44-4b50-8888-8dd25736052a"],
    "brandKitId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "productId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "workspaceId": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
}
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({
    aspectRatios: [],
    instructions: '<string>',
    variationCount: 5,
    referenceAssetIds: ['3c90c3cc-0d44-4b50-8888-8dd25736052a'],
    brandKitId: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    productId: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    workspaceId: '3c90c3cc-0d44-4b50-8888-8dd25736052a'
  })
};

fetch('https://app.adstellar.ai/api/v1/tools/generate_image', 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://app.adstellar.ai/api/v1/tools/generate_image",
  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([
    'aspectRatios' => [
        
    ],
    'instructions' => '<string>',
    'variationCount' => 5,
    'referenceAssetIds' => [
        '3c90c3cc-0d44-4b50-8888-8dd25736052a'
    ],
    'brandKitId' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    'productId' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    'workspaceId' => '3c90c3cc-0d44-4b50-8888-8dd25736052a'
  ]),
  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://app.adstellar.ai/api/v1/tools/generate_image"

	payload := strings.NewReader("{\n  \"aspectRatios\": [],\n  \"instructions\": \"<string>\",\n  \"variationCount\": 5,\n  \"referenceAssetIds\": [\n    \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n  ],\n  \"brandKitId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"productId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"workspaceId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\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://app.adstellar.ai/api/v1/tools/generate_image")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"aspectRatios\": [],\n  \"instructions\": \"<string>\",\n  \"variationCount\": 5,\n  \"referenceAssetIds\": [\n    \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n  ],\n  \"brandKitId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"productId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"workspaceId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.adstellar.ai/api/v1/tools/generate_image")

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  \"aspectRatios\": [],\n  \"instructions\": \"<string>\",\n  \"variationCount\": 5,\n  \"referenceAssetIds\": [\n    \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n  ],\n  \"brandKitId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"productId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"workspaceId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n}"

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

API Reference

Generate AI image ad creatives for the team. Kicks off an async batch (Inngest) and returns a batchId immediately — poll get_generation_status for results. Charges credits: image cost per generation (aspect ratio × variation). Requires reference images or detailed instructions.

POST

tools

generate_image

curl --request POST \
  --url https://app.adstellar.ai/api/v1/tools/generate_image \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "aspectRatios": [],
  "instructions": "<string>",
  "variationCount": 5,
  "referenceAssetIds": [
    "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  ],
  "brandKitId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "productId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "workspaceId": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
}
'

import requests

url = "https://app.adstellar.ai/api/v1/tools/generate_image"

payload = {
    "aspectRatios": [],
    "instructions": "<string>",
    "variationCount": 5,
    "referenceAssetIds": ["3c90c3cc-0d44-4b50-8888-8dd25736052a"],
    "brandKitId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "productId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "workspaceId": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
}
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({
    aspectRatios: [],
    instructions: '<string>',
    variationCount: 5,
    referenceAssetIds: ['3c90c3cc-0d44-4b50-8888-8dd25736052a'],
    brandKitId: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    productId: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    workspaceId: '3c90c3cc-0d44-4b50-8888-8dd25736052a'
  })
};

fetch('https://app.adstellar.ai/api/v1/tools/generate_image', 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://app.adstellar.ai/api/v1/tools/generate_image",
  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([
    'aspectRatios' => [
        
    ],
    'instructions' => '<string>',
    'variationCount' => 5,
    'referenceAssetIds' => [
        '3c90c3cc-0d44-4b50-8888-8dd25736052a'
    ],
    'brandKitId' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    'productId' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    'workspaceId' => '3c90c3cc-0d44-4b50-8888-8dd25736052a'
  ]),
  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://app.adstellar.ai/api/v1/tools/generate_image"

	payload := strings.NewReader("{\n  \"aspectRatios\": [],\n  \"instructions\": \"<string>\",\n  \"variationCount\": 5,\n  \"referenceAssetIds\": [\n    \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n  ],\n  \"brandKitId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"productId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"workspaceId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\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://app.adstellar.ai/api/v1/tools/generate_image")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"aspectRatios\": [],\n  \"instructions\": \"<string>\",\n  \"variationCount\": 5,\n  \"referenceAssetIds\": [\n    \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n  ],\n  \"brandKitId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"productId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"workspaceId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.adstellar.ai/api/v1/tools/generate_image")

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  \"aspectRatios\": [],\n  \"instructions\": \"<string>\",\n  \"variationCount\": 5,\n  \"referenceAssetIds\": [\n    \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n  ],\n  \"brandKitId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"productId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"workspaceId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n}"

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

Authorizations

Authorization

string

header

required

AdStellar API key (ast_live_...)

Body

application/json

aspectRatios

enum<string>[]

required

One or more aspect ratios — one generation per ratio × variationCount.

Required array length: 1 - 10 elements

Available options:

1:1,

4:5,

9:16,

16:9

instructions

string

Detailed creative direction. Required when no referenceAssetIds are given.

Maximum string length: 4000

variationCount

integer

Variations per aspect ratio (default 1).

Required range: 1 <= x <= 10

referenceAssetIds

string<uuid>[]

Media asset ids to use as visual references (from search_assets).

Maximum array length: 5

Pattern:

^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$

brandKitId

string<uuid>

Brand kit to ground the creative in.

Pattern:

^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$

productId

string<uuid>

Product to feature (resolves brand kit + assets).

Pattern:

^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$

renderMode

enum<string>

Quality/speed tradeoff (default express).

Available options:

express,

studio

workspaceId

string<uuid>

Workspace to generate in (must be one this credential can access). Omit for the primary workspace.

Pattern:

^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$

Response

Tool result

Get launch records for the team (launch type, campaign, ad account, creative counts, goal tracking). Optionally filter to one launch id.Generate an AI video ad. Two approaches: "exact" (talking actor reads your exact script — requires actorId from list_avatars) or "realistic" (cinematic UGC from a scene prompt). Returns a projectId immediately — poll get_generation_status for results. Video is expensive; credits are reserved up front.