NAME

Business::TrueLayer - Perl library for interacting with the TrueLayer v3 API (https://docs.truelayer.com/)

VERSION

v0.04

SYNOPSIS

my $TrueLayer = Business::TrueLayer->new(

    # required constructor arguments
    client_id     => $truelayer_client_id,
    client_secret => $truelauer_client_secret,
    kid           => $truelayer_kid,
    private_key   => '/path/to/private/key',

    # optional constructor arguments (with defaults)
    host          => 'truelayer.com',
    api_host      => 'api.truelayer.com',
    auth_host     => 'auth.truelayer.com',
);

# valid your setup (neither required in live usage):
$TrueLayer->test_signature;
my $access_token = $TrueLayer->access_token;

# create a payment
my $Payment = $TrueLayer->create_payment( $args );
my $link    = $Payment->hosted_payment_page_link( $redirect_uri );

# get status of a payment
my $Payment = $TrueLayer->get_payment( $payment_id );

if ( $Payment->settled ) {
    ...
}

# create a mandate, then create a payment
my $Mandate = $TrueLayer->create_mandate( $args );

if ( $Mandate->authorized ) {
    my $Payment = $TrueLayer->create_payment_from_mandate(
        $Mandate,$amount_in_minor_units
    );
}

DESCRIPTION

Business::TrueLayer is a client library for interacting with the TrueLayer v3 API. It implementes the necesary signing and transport logic to allow you to just focus on just the endpoints you want to call.

The initial version of this distribution supports just those steps that described at https://docs.truelayer.com/docs/quickstart-make-a-payment and others will be added as necessary (pull requests also welcome).

DEBUGGING

Set MOJO_CLIENT_DEBUG=1 for user agent and transport debug output.

METHODS

test_signature

Tests if your signature and signing is valid.

$TrueLayer->test_signature;

Returns 1 on success, throws an exception otherwise.

access_token

Get an access token.

my $access_token = $TrueLayer->access_token;

Returns an access token on success, throws an exception otherwise.

merchant_accounts

Get a list of merchant accounts, $id is optional to specifiy just one.

my @merchant_accounts = $TrueLayer->merchant_accounts( $id );

Returns a list of Business::TrueLayer::MerchantAccount objects.

create_payment

Instantiates a Business::TrueLayer::Payment object then calls the API to create it - will return the object to allow you to inspect it and call methods on it.

my $Payment = $TrueLayer->create_payment( $args );

$args should be a hash reference of the necessary attributes to instantiate a Business::TrueLayer::Payment object - see the perldoc for that class for the attributes required.