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Paddle.com API PHP wrapper library

This library provides convinient way of querying Paddle API from php code.

Requirements

PHP 5.3 or later.

Installation via Composer

https://getcomposer.org/

You can install the library via Composer. Add this to your composer.json:

Then install via:

To use the library, either user Composer's autoload:

Or manually:

Manual Installation

Obtain the latest version of the Paddle library with:

To use the library, add the following to your PHP script:

Getting Started

To interact with Paddle API you need to create an API object, and authorize using vendor_id / vendor_api_key:

Optionally you can set HTTP timeout (default is 30 seconds):

Both authorization and timeout can be set as well while creating new API object:

Example usage of generate_license() method:

Common exceptions

All methods can thrown the following exceptions of type \Exception:

• 1XX - API response errors

  • code: 100 message: 'Unable to find requested license'
  • code: 101 message: 'Bad method call'
  • code: 102 message: 'Bad api key'
  • code: 103 message: 'Timestamp is too old or not valid'
  • code: 104 message: 'License code has already been utilized'
  • code: 105 message: 'License code is not active'
  • code: 106 message: 'Unable to find requested activation'
  • code: 107 message: 'You don't have permission to access this resource'
  • code: 108 message: 'Unable to find requested product'
  • code: 109 message: 'Provided currency is not valid'
  • code: 110 message: 'Unable to find requested purchase'
  • code: 111 message: 'Invalid authentication token'
  • code: 112 message: 'Invalid verification token'
  • code: 113 message: 'Invalid padding on decrypted string'
  • code: 114 message: 'Invalid or duplicated affiliate'
  • code: 115 message: 'Invalid or missing affiliate commision'
  • code: 116 message: 'One or more required arguments are missing'
  • code: 117 message: 'Provided expiration time is incorrect'
• 2XX - general errors
  • code: 200 message: 'CURL error'
  • code: 201 message: 'Incorrect HTTP response code'
  • code: 202 message: 'Incorrect API response'
  • code: 203 message: 'Timeout must be a positive integer'
  • code: 204 message: 'Vendor credentials not provided'

Available methods

Generate pay link for regular product

Parameters

• int $product_id - the id of the product
• array $optional_arguments - an associative array of optional parameters:
  • string 'title' - override product title
  • string 'image_url' - override product image
  • float 'price' - overrride product price
  • string 'return_url' - url to redirect to after transaction is complete
  • bool 'discountable' - whether coupon can be apply to checkout by user
  • string 'coupon_code' - discount coupon code
  • bool 'locker_visible' - whether product is visible in user's locker
  • bool 'quantity_variable' - whether product quantity can be changed by user
  • string 'paypal_cancel_url' - url to redirect to when paypal transaction was canceled
  • int 'expires' - checkout expiration date, timestamp
  • bool 'is_popup' - whether checkout is being displayed as popup
  • string 'parent_url' - url to redirect to when close button on checkout popup is clicked
  • array 'affiliates' - every element should contain affiliate_id as key, and affiliate_commission as value.
  • Commission value should be float, so commission '0.1' equals 10%.
  • array 'stylesheets' - every element should contain stylesheet type as key, and code as value

Validation exceptions of type \InvalidArgumentException

• code: 300 message: '$product_id must be a positive integer'
• code: 301 message: '$title must be a string'
• code: 302 message: '$image_url must be a valid url'
• code: 303 message: '$price must be a number'
• code: 304 message: '$price must not be negative'
• code: 305 message: '$return_url must be a valid url'
• code: 306 message: '$paypal_cancel_url must be a valid url'
• code: 307 message: '$expires must be a valid timestamp'
• code: 308 message: '$expires must be in the future'
• code: 309 message: '$parent_url must be a valid url'
• code: 310 message: '$affiliates must be an array'
• code: 311 message: 'provide $affiliates as key->value contained array with vendor_id->vendor_commission'
• code: 312 message: '$stylesheets must be an array'
• code: 313 message: 'provide $stylesheets as key->value contained array with stylesheet_type->stylesheet_code'
• code: 314 message: '$webhook_url can only be set for custom product'

Generate pay link for custom (not existing in Paddle database) product

Parameters

• string $title - title of custom product
• float $price - price of custom product
• string $image_url - image of custom product
• string $webhook_url - webhook_url of custom product
• array $optional_arguments - an associative array of optional parameters:
  • string 'return_url' - url to redirect to after transaction is complete
  • bool 'locker_visible' - whether product is visible in user's locker
  • bool 'quantity_variable' - whether product quantity can be changed by user
  • string 'paypal_cancel_url' - url to redirect to when paypal transaction was canceled
  • int 'expires' - checkout expiration date, timestamp
  • bool 'is_popup' - whether checkout is being displayed as popup
  • string 'parent_url' - url to redirect to when close button on checkout popup is clicked
  • array 'affiliates' - every element should contain affiliate_id as key, and affiliate_commission as value.
  • Commission value should be float, so commission '0.1' equals 10%.
  • array 'stylesheets' - every element should contain stylesheet type as key, and code as value

Validation exceptions of type \InvalidArgumentException

• code: 301 message: '$title must be a string'
• code: 302 message: '$image_url must be a valid url'
• code: 303 message: '$price must be a number'
• code: 304 message: '$price must not be negative'
• code: 305 message: '$return_url must be a valid url'
• code: 306 message: '$paypal_cancel_url must be a valid url'
• code: 307 message: '$expires must be a valid timestamp'
• code: 308 message: '$expires must be in the future'
• code: 309 message: '$parent_url must be a valid url'
• code: 310 message: '$affiliates must be an array'
• code: 311 message: 'provide $affiliates as key->value contained array with vendor_id->vendor_commission'
• code: 312 message: '$stylesheets must be an array'
• code: 313 message: 'provide $stylesheets as key->value contained array with stylesheet_type->stylesheet_code'
• code: 315 message: '$webhook_url must be a valid url'
• code: 316 message: '$discountable is not allowed for custom product'
• code: 317 message: '$coupon_code is not allowed for custom product'
• code: 318 message: '$product_id is not allowed for custom product'

Generate license code for framework product

Parameters

• int $product_id - the id of the product

Validation exceptions of type \InvalidArgumentException

• code: 300 message: '$product_id must be a positive integer'

Get paginated list of products including details of each product

Parameters

• int $limit - number of returned products
• int $offset - offset from first product

Return Values

Returned array contains:

• int 'total' - total number of products
• int 'count' - number of returned products
• array 'products' - returned products, each of whitch contains:
• int 'id' - id of the product
• string 'name' - name of the product
• string 'description' - description of the product
• float 'base_price' - base price of the product
• float 'sale_price' - sale price of the product
• array 'screenshots' - screenshots of the product
• string 'icon' - image of the product

Validation exceptions of type \InvalidArgumentException

• code: 319 message: '$limit must be a positive integer'
• code: 320 message: '$offset must be a non negative integer'

Get an array of customers details

Parameters

• int $product_id - the id of product for which report will be created, if not provided report will contain all products data

Return Values

Returned array contains:

• string 'full_name' - full name of the customer
• string 'email' - email address of the customer

Validation exceptions of type \InvalidArgumentException

• code: 300 message: '$product_id must be a positive integer'

Get an array of license activations details

Activations are reportable the day after they occur - so any activations from today will not be included

Parameters

• int $product_id - the id of product for which report will be created, if not provided report will contain all products data
• int $start_timestamp - report start time
• int $end_timestamp - report end date

Return Values

Returned array contains:

• string 'license_code' - license code
• string 'activation_date' - activation date
• string 'customer_ip' - customer ip
• string 'customer_email' - customer email

Validation exceptions of type \InvalidArgumentException

• code: 300 message: '$product_id must be a positive integer'
• code: 321 message: '$start_timestamp must be a timestamp'
• code: 322 message: '$end_timestamp must be a timestamp'

Get an array of orders details

Parameters

• int $product_id - the id of product for which report will be created, if not provided report will contain all products data
• int $start_timestamp - report start time
• int $end_timestamp - report end date

Return Values

Returned array contains:

• int 'order_id' - id of the order
• string 'product_name' - name of the product
• float 'your_earnings' - your earnings
• string 'earnings_currency' - earnings currency
• string 'sale_date' - sale date

Validation exceptions of type \InvalidArgumentException

• code: 300 message: '$product_id must be a positive integer'
• code: 321 message: '$start_timestamp must be a timestamp'
• code: 322 message: '$end_timestamp must be a timestamp'

Get an array of sent licenses details

Parameters

• int $product_id - the id of product for which report will be created, if not provided report will contain all products data

Return Values

Returned array contains:

• string 'customer_name' - full name of the customer
• string 'customer_email' - email address of the customer
• string 'product_name' - name of the product
• string 'license_code' - license code

Validation exceptions of type \InvalidArgumentException

• code: 300 message: '$product_id must be a positive integer'

Generate credentials to be used to call other API methods

Parameters

• string $vendor_email
• string $vendor_password

Return Values

Returned array contains:

• int 'vendor_id'
• string 'vendor_auth_code'

Validation exceptions of type \InvalidArgumentException

• code: 323 message: '$vendor_email must be valid'

Register external application and receive auth code, that application can use to call API methods

Validation exceptions of type \InvalidArgumentException

• code: 324 message: '$application_icon_url must be a valid url'

Get vendor public key