Tools
Prompt Enhancer
Rewrites and expands text prompts for clearer, higher-quality results
POST
/
v2
/
image-utils
/
prompt-enhancer
cURL
curl --request POST \
--url https://api.tokenkit.co/v2/image-utils/prompt-enhancer \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: multipart/form-data' \
--form 'instructions=<string>' \
--form effort=high \
--form 'images=<string>' \
--form images.0='@example-file' \
--form images.2.items.0='@example-file'import requests
url = "https://api.tokenkit.co/v2/image-utils/prompt-enhancer"
files = {
"images.0": ("example-file", open("example-file", "rb")),
"images.2.items.0": ("example-file", open("example-file", "rb"))
}
payload = {
"instructions": "<string>",
"effort": "high",
"images": "<string>"
}
headers = {"Authorization": "Bearer <token>"}
response = requests.post(url, data=payload, files=files, headers=headers)
print(response.text)const form = new FormData();
form.append('instructions', '<string>');
form.append('effort', 'high');
form.append('images', '<string>');
form.append('images.0', '{
"fileName": "example-file"
}');
form.append('images.2.items.0', '{
"fileName": "example-file"
}');
const options = {method: 'POST', headers: {Authorization: 'Bearer <token>'}};
options.body = form;
fetch('https://api.tokenkit.co/v2/image-utils/prompt-enhancer', 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.tokenkit.co/v2/image-utils/prompt-enhancer",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"instructions\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"effort\"\r\n\r\nhigh\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images.0\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images.2.items.0\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001--",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: multipart/form-data"
],
]);
$response = curl_exec($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.tokenkit.co/v2/image-utils/prompt-enhancer"
payload := strings.NewReader("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"instructions\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"effort\"\r\n\r\nhigh\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images.0\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images.2.items.0\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001--")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
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.tokenkit.co/v2/image-utils/prompt-enhancer")
.header("Authorization", "Bearer <token>")
.body("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"instructions\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"effort\"\r\n\r\nhigh\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images.0\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images.2.items.0\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001--")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.tokenkit.co/v2/image-utils/prompt-enhancer")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request.body = "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"instructions\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"effort\"\r\n\r\nhigh\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images.0\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images.2.items.0\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001--"
response = http.request(request)
puts response.read_body{
"data": {
"job_id": "job_123",
"links": {
"self": "/v1/jobs/job_123",
"stream": "/v1/jobs/job_123/stream"
}
},
"errors": null
}Request body
multipart/form-data (recommended when sending images)
instructions(string, required): Between3and10,000charactersaspect_ratio(validAspectRatios, optional)effort("high" | "low", optional): Defaults to"high"images(file | file[], optional): Single image or up to10images, each max30MB
Validation rules
imagesaccepts either:- a single image
- an array of images (max
10)
- Input is normalized to an array internally when provided
Authorizations
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Body
multipart/form-data
⌘I
cURL
curl --request POST \
--url https://api.tokenkit.co/v2/image-utils/prompt-enhancer \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: multipart/form-data' \
--form 'instructions=<string>' \
--form effort=high \
--form 'images=<string>' \
--form images.0='@example-file' \
--form images.2.items.0='@example-file'import requests
url = "https://api.tokenkit.co/v2/image-utils/prompt-enhancer"
files = {
"images.0": ("example-file", open("example-file", "rb")),
"images.2.items.0": ("example-file", open("example-file", "rb"))
}
payload = {
"instructions": "<string>",
"effort": "high",
"images": "<string>"
}
headers = {"Authorization": "Bearer <token>"}
response = requests.post(url, data=payload, files=files, headers=headers)
print(response.text)const form = new FormData();
form.append('instructions', '<string>');
form.append('effort', 'high');
form.append('images', '<string>');
form.append('images.0', '{
"fileName": "example-file"
}');
form.append('images.2.items.0', '{
"fileName": "example-file"
}');
const options = {method: 'POST', headers: {Authorization: 'Bearer <token>'}};
options.body = form;
fetch('https://api.tokenkit.co/v2/image-utils/prompt-enhancer', 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.tokenkit.co/v2/image-utils/prompt-enhancer",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"instructions\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"effort\"\r\n\r\nhigh\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images.0\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images.2.items.0\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001--",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: multipart/form-data"
],
]);
$response = curl_exec($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.tokenkit.co/v2/image-utils/prompt-enhancer"
payload := strings.NewReader("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"instructions\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"effort\"\r\n\r\nhigh\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images.0\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images.2.items.0\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001--")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
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.tokenkit.co/v2/image-utils/prompt-enhancer")
.header("Authorization", "Bearer <token>")
.body("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"instructions\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"effort\"\r\n\r\nhigh\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images.0\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images.2.items.0\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001--")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.tokenkit.co/v2/image-utils/prompt-enhancer")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request.body = "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"instructions\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"effort\"\r\n\r\nhigh\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images.0\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images.2.items.0\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001--"
response = http.request(request)
puts response.read_body{
"data": {
"job_id": "job_123",
"links": {
"self": "/v1/jobs/job_123",
"stream": "/v1/jobs/job_123/stream"
}
},
"errors": null
}