Write text-only ad copy variants (headline, subheadline/primary text, CTA, optional offer + body) for the team's brand or product. Grounded in the brand kit when available. Free — no generation credits used.
curl --request POST \
--url https://app.adstellar.ai/api/v1/tools/generate_ad_copy \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"productId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"brandKitId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"count": 5,
"tone": "<string>",
"adGoal": "<string>",
"customInstructions": "<string>",
"workspaceId": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
}
'import requests
url = "https://app.adstellar.ai/api/v1/tools/generate_ad_copy"
payload = {
"productId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"brandKitId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"count": 5,
"tone": "<string>",
"adGoal": "<string>",
"customInstructions": "<string>",
"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({
productId: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
brandKitId: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
count: 5,
tone: '<string>',
adGoal: '<string>',
customInstructions: '<string>',
workspaceId: '3c90c3cc-0d44-4b50-8888-8dd25736052a'
})
};
fetch('https://app.adstellar.ai/api/v1/tools/generate_ad_copy', 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_ad_copy",
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([
'productId' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
'brandKitId' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
'count' => 5,
'tone' => '<string>',
'adGoal' => '<string>',
'customInstructions' => '<string>',
'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_ad_copy"
payload := strings.NewReader("{\n \"productId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"brandKitId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"count\": 5,\n \"tone\": \"<string>\",\n \"adGoal\": \"<string>\",\n \"customInstructions\": \"<string>\",\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_ad_copy")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"productId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"brandKitId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"count\": 5,\n \"tone\": \"<string>\",\n \"adGoal\": \"<string>\",\n \"customInstructions\": \"<string>\",\n \"workspaceId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://app.adstellar.ai/api/v1/tools/generate_ad_copy")
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 \"productId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"brandKitId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"count\": 5,\n \"tone\": \"<string>\",\n \"adGoal\": \"<string>\",\n \"customInstructions\": \"<string>\",\n \"workspaceId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n}"
response = http.request(request)
puts response.read_bodyAPI Reference
Write text-only ad copy variants (headline, subheadline/primary text, CTA, optional offer + body) for the team's brand or product. Grounded in the brand kit when available. Free — no generation credits used.
Write text-only ad copy variants (headline, subheadline/primary text, CTA, optional offer + body) for the team’s brand or product. Grounded in the brand kit when available. Free — no generation credits used.
POST
/
tools
/
generate_ad_copy
Write text-only ad copy variants (headline, subheadline/primary text, CTA, optional offer + body) for the team's brand or product. Grounded in the brand kit when available. Free — no generation credits used.
curl --request POST \
--url https://app.adstellar.ai/api/v1/tools/generate_ad_copy \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"productId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"brandKitId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"count": 5,
"tone": "<string>",
"adGoal": "<string>",
"customInstructions": "<string>",
"workspaceId": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
}
'import requests
url = "https://app.adstellar.ai/api/v1/tools/generate_ad_copy"
payload = {
"productId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"brandKitId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"count": 5,
"tone": "<string>",
"adGoal": "<string>",
"customInstructions": "<string>",
"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({
productId: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
brandKitId: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
count: 5,
tone: '<string>',
adGoal: '<string>',
customInstructions: '<string>',
workspaceId: '3c90c3cc-0d44-4b50-8888-8dd25736052a'
})
};
fetch('https://app.adstellar.ai/api/v1/tools/generate_ad_copy', 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_ad_copy",
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([
'productId' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
'brandKitId' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
'count' => 5,
'tone' => '<string>',
'adGoal' => '<string>',
'customInstructions' => '<string>',
'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_ad_copy"
payload := strings.NewReader("{\n \"productId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"brandKitId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"count\": 5,\n \"tone\": \"<string>\",\n \"adGoal\": \"<string>\",\n \"customInstructions\": \"<string>\",\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_ad_copy")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"productId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"brandKitId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"count\": 5,\n \"tone\": \"<string>\",\n \"adGoal\": \"<string>\",\n \"customInstructions\": \"<string>\",\n \"workspaceId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://app.adstellar.ai/api/v1/tools/generate_ad_copy")
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 \"productId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"brandKitId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"count\": 5,\n \"tone\": \"<string>\",\n \"adGoal\": \"<string>\",\n \"customInstructions\": \"<string>\",\n \"workspaceId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n}"
response = http.request(request)
puts response.read_bodyAuthorizations
AdStellar API key (ast_live_...)
Body
application/json
Product id — resolves the linked brand kit + product description. Preferred when set.
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)$Brand kit id. Falls back to the product link or the workspace default kit.
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)$Number of variants (default 5).
Required range:
1 <= x <= 10Desired tone, e.g. "bold and punchy", "warm", "premium".
Maximum string length:
120Rough copy length.
Available options:
short, medium, long What the ad should achieve, e.g. "drive free trial signups".
Maximum string length:
200Any extra direction.
Maximum string length:
500Resolve the brand kit/product within one workspace this credential can access. Omit to span all of them.
Pattern:
^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$Response
Tool result