Changes to Create charges

the response property allOf[subschema #3]/data/items/amount became optional for the status 200

the payment_method/oneOf[subschema #3: payment_method_card_request]/allOf[subschema #2]/name request property's maxLength was set to 249

removed the request property payment_method/oneOf[subschema #2: payment_method_bnpl_request]/allOf[subschema #2]/can_not_expire

added the new optional header request parameter Idempotency-Key

added the new optional request property payment_method/oneOf[subschema #2: payment_method_bnpl_request]/allOf[subschema #2]/expires_at

added the new optional request property payment_method/oneOf[subschema #3: payment_method_card_request]/allOf[subschema #2]/contract_id

the request property payment_method/oneOf[subschema #2: payment_method_bnpl_request]/allOf[subschema #2]/cancel_url became optional

added the optional property allOf[subschema #3]/data/items/conekta_account_id to the response with the 200 status

added the optional property allOf[subschema #3]/data/items/next_action to the response with the 200 status