Generate AD video
curl --request POST \
--url https://api.viddyscribe.com/enterprise/api/generate_ad_video \
--header 'Content-Type: application/json' \
--header 'X-API-Key: <api-key>' \
--data '
{
"input": {
"type": "media_id",
"media_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"filename": "<string>"
},
"generation_config": {
"format": "vtt",
"language": "en-US",
"video_category": "Auto",
"voice": "Achernar",
"ad_type": "extended_ad",
"custom_instructions": "",
"read_all_onscreen_text": false,
"auto_fit": true,
"allow_descriptions_over_music": true,
"volume_level_db": -5,
"description_content": "<string>"
}
}
'import requests
url = "https://api.viddyscribe.com/enterprise/api/generate_ad_video"
payload = {
"input": {
"type": "media_id",
"media_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"filename": "<string>"
},
"generation_config": {
"format": "vtt",
"language": "en-US",
"video_category": "Auto",
"voice": "Achernar",
"ad_type": "extended_ad",
"custom_instructions": "",
"read_all_onscreen_text": False,
"auto_fit": True,
"allow_descriptions_over_music": True,
"volume_level_db": -5,
"description_content": "<string>"
}
}
headers = {
"X-API-Key": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'X-API-Key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({
input: {
type: 'media_id',
media_id: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
filename: '<string>'
},
generation_config: {
format: 'vtt',
language: 'en-US',
video_category: 'Auto',
voice: 'Achernar',
ad_type: 'extended_ad',
custom_instructions: '',
read_all_onscreen_text: false,
auto_fit: true,
allow_descriptions_over_music: true,
volume_level_db: -5,
description_content: '<string>'
}
})
};
fetch('https://api.viddyscribe.com/enterprise/api/generate_ad_video', 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.viddyscribe.com/enterprise/api/generate_ad_video",
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([
'input' => [
'type' => 'media_id',
'media_id' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
'filename' => '<string>'
],
'generation_config' => [
'format' => 'vtt',
'language' => 'en-US',
'video_category' => 'Auto',
'voice' => 'Achernar',
'ad_type' => 'extended_ad',
'custom_instructions' => '',
'read_all_onscreen_text' => false,
'auto_fit' => true,
'allow_descriptions_over_music' => true,
'volume_level_db' => -5,
'description_content' => '<string>'
]
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"X-API-Key: <api-key>"
],
]);
$response = curl_exec($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.viddyscribe.com/enterprise/api/generate_ad_video"
payload := strings.NewReader("{\n \"input\": {\n \"type\": \"media_id\",\n \"media_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"filename\": \"<string>\"\n },\n \"generation_config\": {\n \"format\": \"vtt\",\n \"language\": \"en-US\",\n \"video_category\": \"Auto\",\n \"voice\": \"Achernar\",\n \"ad_type\": \"extended_ad\",\n \"custom_instructions\": \"\",\n \"read_all_onscreen_text\": false,\n \"auto_fit\": true,\n \"allow_descriptions_over_music\": true,\n \"volume_level_db\": -5,\n \"description_content\": \"<string>\"\n }\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("X-API-Key", "<api-key>")
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.viddyscribe.com/enterprise/api/generate_ad_video")
.header("X-API-Key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"input\": {\n \"type\": \"media_id\",\n \"media_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"filename\": \"<string>\"\n },\n \"generation_config\": {\n \"format\": \"vtt\",\n \"language\": \"en-US\",\n \"video_category\": \"Auto\",\n \"voice\": \"Achernar\",\n \"ad_type\": \"extended_ad\",\n \"custom_instructions\": \"\",\n \"read_all_onscreen_text\": false,\n \"auto_fit\": true,\n \"allow_descriptions_over_music\": true,\n \"volume_level_db\": -5,\n \"description_content\": \"<string>\"\n }\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.viddyscribe.com/enterprise/api/generate_ad_video")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"input\": {\n \"type\": \"media_id\",\n \"media_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"filename\": \"<string>\"\n },\n \"generation_config\": {\n \"format\": \"vtt\",\n \"language\": \"en-US\",\n \"video_category\": \"Auto\",\n \"voice\": \"Achernar\",\n \"ad_type\": \"extended_ad\",\n \"custom_instructions\": \"\",\n \"read_all_onscreen_text\": false,\n \"auto_fit\": true,\n \"allow_descriptions_over_music\": true,\n \"volume_level_db\": -5,\n \"description_content\": \"<string>\"\n }\n}"
response = http.request(request)
puts response.read_body{
"job_id": "task_abc123xyz",
"status": "queued",
"media_id": "550e8400-e29b-41d4-a716-446655440000"
}{
"error": "invalid_input",
"message": "video_id is required"
}{
"error": "invalid_input",
"message": "video_id is required"
}{
"error": "invalid_input",
"message": "video_id is required"
}{
"error": "invalid_input",
"message": "video_id is required"
}{
"error": "invalid_input",
"message": "video_id is required"
}Video Generation
Generate AD Video
Generate a video with burned-in Audio Descriptions.
Supports Input via media_id, url, or direct file upload.
Returns a job_id for tracking progress.
POST
/
enterprise
/
api
/
generate_ad_video
Generate AD video
curl --request POST \
--url https://api.viddyscribe.com/enterprise/api/generate_ad_video \
--header 'Content-Type: application/json' \
--header 'X-API-Key: <api-key>' \
--data '
{
"input": {
"type": "media_id",
"media_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"filename": "<string>"
},
"generation_config": {
"format": "vtt",
"language": "en-US",
"video_category": "Auto",
"voice": "Achernar",
"ad_type": "extended_ad",
"custom_instructions": "",
"read_all_onscreen_text": false,
"auto_fit": true,
"allow_descriptions_over_music": true,
"volume_level_db": -5,
"description_content": "<string>"
}
}
'import requests
url = "https://api.viddyscribe.com/enterprise/api/generate_ad_video"
payload = {
"input": {
"type": "media_id",
"media_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"filename": "<string>"
},
"generation_config": {
"format": "vtt",
"language": "en-US",
"video_category": "Auto",
"voice": "Achernar",
"ad_type": "extended_ad",
"custom_instructions": "",
"read_all_onscreen_text": False,
"auto_fit": True,
"allow_descriptions_over_music": True,
"volume_level_db": -5,
"description_content": "<string>"
}
}
headers = {
"X-API-Key": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'X-API-Key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({
input: {
type: 'media_id',
media_id: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
filename: '<string>'
},
generation_config: {
format: 'vtt',
language: 'en-US',
video_category: 'Auto',
voice: 'Achernar',
ad_type: 'extended_ad',
custom_instructions: '',
read_all_onscreen_text: false,
auto_fit: true,
allow_descriptions_over_music: true,
volume_level_db: -5,
description_content: '<string>'
}
})
};
fetch('https://api.viddyscribe.com/enterprise/api/generate_ad_video', 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.viddyscribe.com/enterprise/api/generate_ad_video",
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([
'input' => [
'type' => 'media_id',
'media_id' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
'filename' => '<string>'
],
'generation_config' => [
'format' => 'vtt',
'language' => 'en-US',
'video_category' => 'Auto',
'voice' => 'Achernar',
'ad_type' => 'extended_ad',
'custom_instructions' => '',
'read_all_onscreen_text' => false,
'auto_fit' => true,
'allow_descriptions_over_music' => true,
'volume_level_db' => -5,
'description_content' => '<string>'
]
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"X-API-Key: <api-key>"
],
]);
$response = curl_exec($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.viddyscribe.com/enterprise/api/generate_ad_video"
payload := strings.NewReader("{\n \"input\": {\n \"type\": \"media_id\",\n \"media_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"filename\": \"<string>\"\n },\n \"generation_config\": {\n \"format\": \"vtt\",\n \"language\": \"en-US\",\n \"video_category\": \"Auto\",\n \"voice\": \"Achernar\",\n \"ad_type\": \"extended_ad\",\n \"custom_instructions\": \"\",\n \"read_all_onscreen_text\": false,\n \"auto_fit\": true,\n \"allow_descriptions_over_music\": true,\n \"volume_level_db\": -5,\n \"description_content\": \"<string>\"\n }\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("X-API-Key", "<api-key>")
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.viddyscribe.com/enterprise/api/generate_ad_video")
.header("X-API-Key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"input\": {\n \"type\": \"media_id\",\n \"media_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"filename\": \"<string>\"\n },\n \"generation_config\": {\n \"format\": \"vtt\",\n \"language\": \"en-US\",\n \"video_category\": \"Auto\",\n \"voice\": \"Achernar\",\n \"ad_type\": \"extended_ad\",\n \"custom_instructions\": \"\",\n \"read_all_onscreen_text\": false,\n \"auto_fit\": true,\n \"allow_descriptions_over_music\": true,\n \"volume_level_db\": -5,\n \"description_content\": \"<string>\"\n }\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.viddyscribe.com/enterprise/api/generate_ad_video")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"input\": {\n \"type\": \"media_id\",\n \"media_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n \"filename\": \"<string>\"\n },\n \"generation_config\": {\n \"format\": \"vtt\",\n \"language\": \"en-US\",\n \"video_category\": \"Auto\",\n \"voice\": \"Achernar\",\n \"ad_type\": \"extended_ad\",\n \"custom_instructions\": \"\",\n \"read_all_onscreen_text\": false,\n \"auto_fit\": true,\n \"allow_descriptions_over_music\": true,\n \"volume_level_db\": -5,\n \"description_content\": \"<string>\"\n }\n}"
response = http.request(request)
puts response.read_body{
"job_id": "task_abc123xyz",
"status": "queued",
"media_id": "550e8400-e29b-41d4-a716-446655440000"
}{
"error": "invalid_input",
"message": "video_id is required"
}{
"error": "invalid_input",
"message": "video_id is required"
}{
"error": "invalid_input",
"message": "video_id is required"
}{
"error": "invalid_input",
"message": "video_id is required"
}{
"error": "invalid_input",
"message": "video_id is required"
}Usage Examples
1. Using an existing Media ID
If you have already uploaded media and have amedia_id, use this method.
curl -X POST https://api.viddyscribe.com/enterprise/api/generate_ad_video \
-H "X-API-Key: YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"input": {
"type": "media_id",
"media_id": "550e8400-e29b-41d4-a716-446655440000"
},
"generation_config": {
"language": "en-US",
"format": "vtt"
}
}'
2. Using a Public URL
Upload from a URL and generate in a single step.curl -X POST https://api.viddyscribe.com/enterprise/api/generate_ad_video \
-H "X-API-Key: YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"input": {
"type": "url",
"url": "https://example.com/video.mp4"
},
"generation_config": {
"language": "en-US",
"format": "vtt",
"ad_type": "extended_ad"
}
}'
3. Uploading a Local File
Upload a file directly and generate in a single step.Direct multipart upload supports local files up to 32 MB. For larger local files, see Large Local File Upload.
curl -X POST https://api.viddyscribe.com/enterprise/api/generate_ad_video \
-H "X-API-Key: YOUR_API_KEY" \
-F 'input={"type": "file"}' \
-F "file=@/path/to/video.mp4" \
-F 'generation_config={"language": "en-US", "format": "vtt"}'
Generation Config Options
| Option | Type | Description |
|---|---|---|
auto_fit | boolean | Fits descriptions into detected no-speech zones when possible. |
allow_descriptions_over_music | boolean | Allows descriptions over detected music when no better timing is available. |
custom_captions | object | Uses provided captions for transcript/context instead of auto-generating them. Send { "content": "<VTT/SRT/plaintext>" }; format and filename are optional hints. The server parses, validates, and normalizes the cues automatically. |
volume_option | auto or max | Use max to set a target max peak level for the AD track, or auto for the default. |
volume_level_db | number | Max peak level in dBFS when volume_option is max. Supported range is -10 to 0. |
Troubleshooting
For the full list of API error codes, see Error Codes.| Error | HTTP Status | Description |
|---|---|---|
upload_not_ready | 409 | Returned in the code field when the referenced media is still being verified after upload. Retry shortly. |
upload_failed | 409 | Returned in the code field when the referenced media failed upload verification. Re-upload the video and try again. |
concurrency_limit_exceeded | 429 | Too many concurrent submissions are being validated for the current team. Retry after a short delay. |
Authorizations
API key for authentication. Obtain from your team admin.
Example: X-API-Key: vsk_abc123def456ghi789jkl012mno345pqr678stu901vwx234yz
Body
application/jsonmultipart/form-data
⌘I

