pactivasign / pactivasign-laravel

dev-main 2026-10-23 08:10 UTC

Requires

• php: ^8.2
• guzzlehttp/guzzle: ^7.8
• guzzlehttp/psr7: ^2.6
• illuminate/console: ^12.0 || ^13.0
• illuminate/contracts: ^12.0 || ^13.0
• illuminate/database: ^12.0 || ^13.0
• illuminate/http: ^12.0 || ^13.0
• illuminate/routing: ^12.0 || ^13.0
• illuminate/support: ^12.0 || ^13.0
• pactivasign/pactivasign-php: ^0.1@dev

Requires (Dev)

• orchestra/testbench: ^10.0 || ^11.0
• phpstan/phpstan: ^2.1
• phpunit/phpunit: ^11.5

MIT

• laravel
• webhooks
• e-signature
• esign
• pactivasign

Published on Packagist.org on 2026-10-23 08:39 UTC

README

Laravel integration for the PactivaSign PHP SDK: send documents for signature from a facade, and receive verified webhooks as Laravel events.

Status: pre-release. Until 1.0, minor versions may change the API.

Requires PHP 8.2+ and Laravel 12 or 13.

Installation

composer require pactivasign/pactivasign-laravel
php artisan vendor:publish --tag=pactivasign-config        # optional: config/pactivasign.php

Keys and credentials

PactivaSign uses OAuth with two private keys instead of a shared secret. Generate them once:

php artisan pactivasign:keys

This writes storage/pactivasign/client.jwk and storage/pactivasign/dpop.jwk (mode 0600; keep them out of git) and prints the public key. Your PactivaSign organization admin registers that public key as an OAuth client and gives you its client ID. Then set:

PACTIVASIGN_BASE_URL=https://pactiva-sandbox-api.pactivasign.com
PACTIVASIGN_CLIENT_ID=pcl_...
PACTIVASIGN_SCOPES="documents:create documents:read documents:download signing:create signing:read"

Check the connection:

php artisan pactivasign:test

Every server must use the same two key files. If you deploy to several machines, store the keys as secrets instead of files: put the JWKs in PACTIVASIGN_CLIENT_KEY and PACTIVASIGN_DPOP_KEY in an encrypted .env (php artisan env:encrypt), or point pactivasign.client_key.provider at a class implementing PactivaSign\Key\KeyProvider that signs in your KMS.

Tokens are cached in your default cache store (or PACTIVASIGN_CACHE_STORE), shared by every worker.

Sending documents

use PactivaSign\Laravel\Facades\PactivaSign;

$document = PactivaSign::documents()->upload('NDA', fopen(storage_path('nda.pdf'), 'rb'), 'nda.pdf');

$envelope = PactivaSign::envelopes()->create([
    'name' => 'NDA with Acme',
    'documentIds' => [$document->id],
    'signers' => [['email' => $customer->email, 'name' => $customer->name]],
    'externalId' => "order-{$order->id}",
], idempotencyKey: "order-{$order->id}-nda");

Or inject PactivaSign\Client and use $client->envelopes->create(...). Every resource, model and option is documented in the SDK README.

Webhooks

1. Publish and run the migration (it stores each delivery once):

   php artisan vendor:publish --tag=pactivasign-migrations
   php artisan migrate

2. Add the route, in routes/web.php or routes/api.php. It verifies signatures and skips CSRF:

   Route::pactivaSignWebhooks();                      // POST /pactivasign/webhook

3. Create the subscription for https://your-app.example/pactivasign/webhook and put its secret in .env:

   $subscription = PactivaSign::webhookSubscriptions()->create([
       'url' => route('pactivasign.webhook'),
       'eventTypes' => ['envelope.completed', 'envelope.declined', 'recipient.signed'],
   ]);
   // PACTIVASIGN_WEBHOOK_SECRET = $subscription->secret

4. Listen for the events:

   use PactivaSign\Laravel\Events\EnvelopeCompleted;
   use PactivaSign\Laravel\Facades\PactivaSign;
   
   Event::listen(function (EnvelopeCompleted $completed) {
       if ($completed->isStale()) {
           return;                                    // a newer event for this envelope was already received
       }
       PactivaSign::envelopes()
           ->downloadSigned($completed->envelopeId())
           ->saveTo(storage_path("contracts/{$completed->envelopeId()}.pdf"));
   });

Events: EnvelopeSent, EnvelopeCompleted, EnvelopeDeclined, EnvelopeVoided, EnvelopeExpired, RecipientDelivered, RecipientDeliveryFailed, RecipientViewed, RecipientSigned, RecipientDeclined, and WebhookReceived for every delivery (including types added later). $event->event is the typed PactivaSign\Model\WebhookEvent.

How deliveries are handled:

• The endpoint answers 200 as soon as the delivery is stored. Listeners run from a queued job (PACTIVASIGN_WEBHOOK_QUEUE_CONNECTION, PACTIVASIGN_WEBHOOK_QUEUE); with the sync driver they run right after the response is sent.
• Each event ID is handled once; repeated deliveries are acknowledged and ignored.
• Deliveries can arrive out of order. isStale() is true when a newer version of the same envelope arrived first.
• If a listener throws, the job is retried and the events fire again, so make listeners idempotent.
• To rotate the secret, call rotateSecret(), set the new value as PACTIVASIGN_WEBHOOK_SECRET and the old one as PACTIVASIGN_WEBHOOK_PREVIOUS_SECRET until previousSecretExpiresAt.
• Stored deliveries older than 30 days are deleted by php artisan model:prune (schedule it daily).

php artisan pactivasign:webhook-test --type=envelope.completed sends a signed sample through your route, locally, to check the wiring.

Testing your app

use PactivaSign\Laravel\Facades\PactivaSign;
use PactivaSign\Laravel\Testing\PactivaSignFake;
use PactivaSign\Laravel\Testing\RecordedRequest;

$fake = PactivaSign::fake([
    'POST /api/v1/envelopes' => $envelopeJson,          // returned as the response's data
    'GET /api/v1/envelopes/*' => fn (RecordedRequest $request) => [...],
]);

// ... run the code under test ...

$fake->assertSent(fn (RecordedRequest $r) => $r->is('POST /api/v1/envelopes') && $r->json()['name'] === 'NDA');
$fake->assertNotSent('DELETE *');

// Post a signed webhook to your route:
[$body, $server] = PactivaSignFake::webhook(['type' => 'envelope.completed', 'data' => ['envelopeId' => $id]]);
$this->call('POST', '/pactivasign/webhook', server: $server, content: $body)->assertOk();

Requests without a stub fail the test, so nothing reaches the real API.

Development

composer install
composer check

The integration tests in tests/Integration run against a live API when the SDK's PACTIVASIGN_* variables are set.

Security

See SECURITY.md.

Licence

MIT. See LICENSE.