Generate file upload URL

curl --request POST \
  --url https://flows.super.ai/api/flows/{flow_id}/upload-url \
  --header 'Authorization: Bearer <token>' \
  --header 'X-API-Key: <api-key>'

import requests

url = "https://flows.super.ai/api/flows/{flow_id}/upload-url"

headers = {
    "X-API-Key": "<api-key>",
    "Authorization": "Bearer <token>"
}

response = requests.post(url, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-API-Key': '<api-key>', Authorization: 'Bearer <token>'}
};

fetch('https://flows.super.ai/api/flows/{flow_id}/upload-url', 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://flows.super.ai/api/flows/{flow_id}/upload-url",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "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"
	"net/http"
	"io"
)

func main() {

	url := "https://flows.super.ai/api/flows/{flow_id}/upload-url"

	req, _ := http.NewRequest("POST", url, nil)

	req.Header.Add("X-API-Key", "<api-key>")
	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://flows.super.ai/api/flows/{flow_id}/upload-url")
  .header("X-API-Key", "<api-key>")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://flows.super.ai/api/flows/{flow_id}/upload-url")

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["Authorization"] = 'Bearer <token>'

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

{}

flows

Generate file upload URL

Generate pre-signed URL for uploading files to a flow.

Creates a temporary upload URL that allows direct file upload to cloud storage without exposing storage credentials. Each URL is valid for 1 hour.

Upload Process

Call this endpoint to receive an upload URL
Use PUT request to upload your file to the returned upload_url
Save the returned file_key to reference the file later
File becomes accessible via the flow immediately after upload

Supported File Types

Documents: PDF, DOCX, TXT, CSV
Images: PNG, JPG, GIF
Archives: ZIP, TAR
Maximum file size: 100MB

POST

api

flows

{flow_id}

upload-url

Generate file upload URL

curl --request POST \
  --url https://flows.super.ai/api/flows/{flow_id}/upload-url \
  --header 'Authorization: Bearer <token>' \
  --header 'X-API-Key: <api-key>'

import requests

url = "https://flows.super.ai/api/flows/{flow_id}/upload-url"

headers = {
    "X-API-Key": "<api-key>",
    "Authorization": "Bearer <token>"
}

response = requests.post(url, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-API-Key': '<api-key>', Authorization: 'Bearer <token>'}
};

fetch('https://flows.super.ai/api/flows/{flow_id}/upload-url', 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://flows.super.ai/api/flows/{flow_id}/upload-url",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "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"
	"net/http"
	"io"
)

func main() {

	url := "https://flows.super.ai/api/flows/{flow_id}/upload-url"

	req, _ := http.NewRequest("POST", url, nil)

	req.Header.Add("X-API-Key", "<api-key>")
	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://flows.super.ai/api/flows/{flow_id}/upload-url")
  .header("X-API-Key", "<api-key>")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://flows.super.ai/api/flows/{flow_id}/upload-url")

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["Authorization"] = 'Bearer <token>'

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

{}

Authorizations

X-API-Key

string

header

required

API key authentication. Include your API key in the X-API-Key header as: X-API-Key YOUR_API_KEY

Example:

X-API-Key: saf_1234567890

Authorization

string

header

required

JWT Bearer token authentication. Include your access token in the Authorization header as: Bearer YOUR_ACCESS_TOKEN

Example:

Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...

Path Parameters

flow_id

string<uuid>

required

Query Parameters

content_type

string | null

MIME type of file to upload (e.g., 'application/pdf', 'image/png')

Response

Pre-signed upload URL successfully generated

The response is of type Response Generate Upload Url Api Flows Flow Id Upload Url Post · object.

Update a single task in flow List all versions of a flow

Overview

Endpoints

Generate file upload URL

Upload Process

Supported File Types

Authorizations

Path Parameters

Query Parameters

Response