# Create payment operation descriptor

This method creates a new operation Id and a operation descriptor for a new transfer

Endpoint: POST /v1/descriptor/payment
Version: v1.0
Security: Api-Key

## Request fields (application/json):

  - `bank` (string, required)
    The id of the origin bank for this operation.
    Example: "dSXgfesd"

  - `params` (object, required)
    required parameters for this operation

  - `params.subject` (string)
    A description of the transfer operation
    Example: "Some transfer example"

  - `params.amount` (number)
    The amount of the transfer
    Example: 1000

  - `params.currency_code` (string)
    The currency code in the ISO 4217.
    Example: "CLP"

  - `params.payer_email` (string)
    E-mail address of the person doing the transfer
    Example: "someone@example.com"

  - `params.payer_name` (string)
    The name of the person doing the transfer
    Example: "Jane Doe"

  - `params.target_account_bank` (string)
    The name of the target bank as seen in the origin bank
    Example: "Awesome Bank"

  - `params.target_account_alias` (string)
    An alias to use for the new account in case it is the first transfer
    Example: "My friend"

  - `params.target_account_name` (string)
    The real name of the destinatary
    Example: "John Doe"

  - `params.target_account_number` (string)
    The target bank account identifier
    Example: 123459876

  - `params.target_account_personal_identifier` (string)
    The identifier of the target account
    Example: "12.345.678-9"

## Response 200 fields (application/json):

  - `operation` (object, required)

  - `operation.id` (string)
    Unique subscription identifier.
    Example: "13a0f1aa-5e47-4894-aa8b-282dd19593ec"

  - `operation.description` (string)
    The encrypted descriptor to send encoded in Base64
    Example: "eyJtIjoicVlvQU92VllMWm5NVDg2UEovNjNJcGFtRnFQUUNDY lNDcHZBZ283OFNlM01VWVBJZU1sZk05a0NzSWVwRkJPcnZlbG FwSCtaS3pCRmd3YTBybkVKamtaV3gxYm1iTjd2ZzhhNGtuV1N FV3BwclhtVHBkcXRQRXlsVHlhSGtsdTdYTkRtVHZadzlGZlox NFgvRDI3dDFvVkFaVWdKN2JqcXdOQXdsYUM0ZmZSL2xmQzJiR C9kVElJcGtJc0NTVGxDS1YyTThsbDNYV1dUZFFwdXlzN0xiNU FvNVRvVW54NlB0V0Zzd2hxQkVEVmdUWXRhclFqdFBNbUFvRzQ 1akdKdUk2cmhDU25taG9weEVFM0YwOVgzY0hHSDZzSzVsMl=="