Download HelloSign Documents using Laravel

Bryan's photo
·Oct 9, 2022·

Ever need to download all HelloSign documents with Laravel without the SDK? It can be done by basic HTTP requests with an API key generated by HelloSign.

Things used

  1. Laravel's built in HTTP Client (Guzzle)
  2. Jobs to avoid HelloSign API rate limits
  3. Functions will be placed in routes file instead of a controller (to prototype faster)


  1. Get API key from HelloSign

  2. Add the api to the .env file

  3. Create hellosign.php in the config folder

     return [
       'api_key' => env('HELLO_SIGN_API_KEY')
  4. Create a migration create_signature_requests_table for the HelloSign document ids and add the following columns

  5. Create a model SignatureRequest and add the following

    protected $fillable = [
  6. Go to routes/web.php and add the following

     use App\Jobs\DownloadJob;
     Route::get('/', function () {
       $api_key = config('hellosign.api_key');
       $page = 1;
       $total_pages = 99; // just a temporary high number
       while($page <= $total_pages) {
           // max out the per page and documents from all accounts
           $response = Http::get("https://{$api_key}{$page}");
           $object = $response->object();
           // set the number of total pages of documents
           if($page == 1) {
               $total_pages = $object->list_info->num_pages;
           // loop through each result and get the signature_request_id if it exists
           foreach($object->signature_requests as $sig) {
                   SignatureRequest::create(['signature_request_id' => $sig->signature_request_id]);
           // increase the page
     Route::get('download', function() {
       // get all signature ids that are not downloaded yet
       $sigs = SignatureRequest::where('downloaded', false)->get();
       // chunk it into 20, HelloSign API limits 25 requests per minute
       $chunks = $sigs->chunk(20);
       // wait in minutes
       $wait = 0;
       foreach($chunks->all() as $chunk) {
           foreach($chunk as $sig) {
               // dispatch the download job and delay it by now + minutes
               dispatch(new DownloadJob($sig))->delay(now()->addMinutes($wait));
           // increase wait time
  7. Create a job DownloadJob and update with the following

     namespace App\Jobs;
     use Illuminate\Support\Facades\Http;
     use Illuminate\Support\Facades\Storage;
     use App\Models\SignatureRequest;
     public $sig;
       public function __construct(SignatureRequest $sig)
           $this->sig = $sig;
       public function handle()
           $api_key = config('hellosign.api_key');
           // request the document
           $response = Http::get("https://{$api_key}{$this->sig->signature_request_id}");
           // only download if response code is 200
           if($response->status() == 200) {
             // save the document into a `documents` folder in storage with the document id as it's file name
             Storage::put("documents/{$this->sig->signature_request_id}.pdf", $response->body() );
             // update db to downloaded
             $this->sig->downloaded = true;
  8. Run the migrations with php artisan migrate

  9. Start the queue with php artisan queue:work
  10. Go to localhost in the browser to start getting the all the document ids
  11. Once #10 is finished, in the browser go to localhost/download to add put the download into the queue
  12. Wait until the queue is clean and go back to #11 to make sure it's finished (repeat as many times as needed)
Share this