Python 3: PaymentForm - Devolens (formerly Cryptolens) Documentation

Python 3 package licensing 0.54. Reviewed source revision.

from licensing.methods import PaymentForm

create_session

Create a single-use payment-form session from your server.

PaymentForm.create_session(
    token,
    payment_form_id,
    currency,
    expires,
    price=None,
    heading=None,
    product_name=None,
    custom_field='',
    metadata=None
)

Parameters

Parameter	Default	Meaning
`token`	Required	Your access token. It needs the permission required by the linked Web API method.
`payment_form_id`	Required	The numeric payment-form ID.
`currency`	Required	The ISO currency code, for example `USD`.
`expires`	Required	How many seconds the payment session should remain valid.
`price`	`None`	The amount to charge, for example `12.5`.
`heading`	`None`	The heading shown on the payment form.
`product_name`	`None`	The name of the item being purchased.
`custom_field`	`''`	Custom field content passed through the payment form.
`metadata`	`None`	Additional metadata saved after a successful transaction.

Result

Returns (response_dict, ''); the session identifier is in response_dict['sessionId']. Returns (None, message) for API rejection or a handled request failure. Malformed response data can raise an exception.

Checks

The API checks the access token’s permissions. This method does not verify a signed license response. Web API reference. Python SDK Reference

​create_session

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create_session

Parameters

Result

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