Python Library Reference

❗️
Disclaimer
Dapi's API request and response params are in camelCase, so while this library follows PEP8 standard and uses snake_case for all arguments, all responses will be in camelCase.

BaseResponse

All the responses extend BaseResponse class. Meaning all the responses described below in the document will have following fields besides the ones specific to each response.

Parameter	Type	Description
operationID	`str`	Unique ID generated to identify a specific operation.
success	`bool`	Returns `true` if request is successful and `false` otherwise.
status	`str`	The status of the job. `done` - Operation Completed. `failed` - Operation Failed. `user_input_required` - Pending User Input. `initialized` - Operation In Progress.
userInputs	`[dict]`	Specifies the type of further information required from the user before the job can be completed. Note: It's only returned if operation status is `user_input_required`
type	`str`	Type of error encountered. Note: It's only returned if operation status is `failed`.
msg	`str`	Detailed description of the error. Note: It's only returned if operation status is `failed`.

UserInput Object

Parameter	Type	Description
id	`str`	Type of input required. You can read more about user input types on User Input Types.
query	`str`	Textual description of what is required from the user side.
index	`int`	Is used in case more than one user input is requested. Will always be 0 If only one input is requested.
answer	`str`	User input that must be submitted. In the response it will always be empty.

Methods

auth.exchangeToken

Method is used to obtain user's permanent access token by exchanging it with access code received during the user authentication (user login).

📘
Note
You can read more about how to obtain a permanent token on Obtain an Access Token..

Method Description

def exchangeToken(access_code, connection_id) -> dict

Input Parameters

Parameter	Type	Description
access_code REQUIRED	`str`	Unique code for a user’s successful login to `Connect`. Returned in the response of `UserLogin`.
connection_id REQUIRED	`str`	The `connectionIDz from a user’s successful log in to` Connect`.

Response
In addition to the fields described in the BaseResponse, it has the following fields, which will only be returned if the status is done:

Parameter	Type	Description
accessToken	`str`	A unique permanent token linked to the user.

DapiApp.getIdentity

This method is used to retrieve personal details about the user.
Method Description

def getIdentity(access_token, user_secret, user_inputs=[], operation_id="") -> dict

Method Description

Parameter	Type	Description
access_token REQUIRED	`str`	Access Token obtained using the `exchangeToken` method.
user_secret REQUIRED	`str`	The `userSecret` from a user’s successful log in to `Connect`.
operation_id OPTIONAL	`str`	The `operationID` from a previous call's response. Required only when resuming a previous call that responded with `user_input_required` status, to provided user inputs.
user_inputs OPTIONAL	`[dict]`	Array of `UserInput` object, that are needed to complete this operation. Required only if a previous call responded with `user_input_required` status. You can read more about user inputs specification onSpecify User Input

UserInput Object

Parameter	Type	Description
id	`str`	Type of input required. You can read more about user input types on User Input Types.
index	`int`	Is used in case more than one user input is requested. Will always be 0 If only one input is requested.
answer	`str`	User input that must be submitted. In the response it will always be empty.

Response
In addition to the fields described in the BaseResponse, it has the following fields, which will only be returned if the status is done:

Parameter	Type	Description
identity	`[dict]`	An object containing the identity data of the user.

DapiApp.getAccounts

Method is used to retrieve list of all the bank accounts registered on the user. The list will contain all types of bank accounts.

Method Description

def getAccounts(access_token, user_secret, user_inputs=[], operation_id="") -> dict

Input Parameters

Parameter	Type	Description
access_token REQUIRED	`str`	Access Token obtained using the `exchangeToken` method.
user_secret REQUIRED	`str`	The `userSecret` from a user’s successful log in to Connect.
operation_id REQUIRED	`str`	The `operationID` from a previous call's response. Required only when resuming a previous call that responded with `user_input_required` status, to provided user inputs.
user_inputs	`[dict]`	Array of `UserInput` object, that are needed to complete this operation. Required only if a previous call responded with `user_input_required` status. You can read more about user inputs specification on Specify User Input

UserInput Object

Parameter	Type	Description
id	`str`	Type of input required. You can read more about user input types on User Input Types.
index	`int`	Is used in case more than one user input is requested. Will always be 0 If only one input is requested.
answer	`str`	User input that must be submitted. In the response it will always be empty.

Response
In addition to the fields described in the BaseResponse, it has the following fields, which will only be returned if the status is done:

Parameter	Type	Description
accounts	`[dict]`	An array containing the accounts data of the user.

DapiApp.getBalance

This method is used to retrieve balance on specific bank account of the user.

Method Description

def getBalance(access_token, user_secret, account_id, user_inputs=[], operation_id="") -> dict

Input Parameters

Parameter	Type	Description
account_id REQUIRED	`str`	The bank account ID which its balance is requested. Retrieved from one of the accounts returned from the `getAccounts` method.
access_token REQUIRED	`str`	Access Token obtained using the `exchangeToken` method.
user_secret REQUIRED	`str`	The `userSecret` from a user’s successful log in to Connect.
operation_id OPTIONAL	`str`	The `operationID` from a previous call's response. Required only when resuming a previous call that responded with `user_input_required` status, to provided user inputs.
user_inputs OPTIONAL	`[dict]`	Array of `UserInput` object, that are needed to complete this operation. Required only if a previous call responded with `user_input_required` status. You can read more about user inputs specification on Specify User Input

UserInput Object

Parameter	Type	Description
id	`str`	Type of input required. You can read more about user input types on User Input Types.
index	`int`	Is used in case more than one user input is requested. Will always be 0 If only one input is requested.
answer	`str`	User input that must be submitted. In the response it will always be empty.

Response
In addition to the fields described in the BaseResponse, it has the following fields, which will only be valid if the status is done:

Parameter	Type	Description
balance	`[dict]`	An object containing the account's balance information.

DapiApp.getTransactions

Method is used to retrieve transactions that user has performed over a specific period of time from their bank account. The transaction list is unfiltered, meaning the response will contain all the transactions performed by the user (not just the transactions performed using your app).

Date range of the transactions that can be retrieved varies for each bank. The range supported by the users bank is shown in the response parameter transactionRange of Get Accounts Metadata endpoint.

Method Description

def getTransactions(access_token, user_secret, account_id, from_date, to_date, user_inputs=[], operation_id="") -> dict

Input Parameters

Parameter	Type	Description
account_id REQUIRED	`String`	The bank account ID which its transactions are requested. Retrieved from one of the accounts returned from the `getAccounts` method.
from_date REQUIRED	`str`	The start date of the transactions wanted.
to_date REQUIRED	`str`	The end date of the transactions wanted.
access_token REQUIRED	`str`	Access Token obtained using the `exchangeToken` method.
user_secret REQUIRED	`str`	The `userSecret` from a user’s successful log in to Connect.
operation_id OPTIONAL	`str`	The `operationID` from a previous call's response. Required only when resuming a previous call that responded with `user_input_required` status, to provided user inputs.
user_inputs OPTIONAL	`[dict]`	Array of `UserInput` object, that are needed to complete this operation. Required only if a previous call responded with `user_input_required` status. You can read more about user inputs specification on Specify User Input

UserInput Object

Parameter	Type	Description
id	`str`	Type of input required. You can read more about user input types on User Input Types.
index	`int`	Is used in case more than one user input is requested. Will always be 0 If only one input is requested.
answer	`str`	User input that must be submitted. In the response it will always be empty.

Response
In addition to the fields described in the BaseResponse, it has the following fields, which will only be valid if the status is done:

Parameter	Type	Description
transactions	`[dict]`	Array containing the transactional data for the specified account within the specified period.

DapiApp.getCategorizedTransactions

Every transaction in the response is categorized. Transaction categories stay the same across all banks.

Method Description

def getCategorizedTransactions(access_token, user_secret, account_id, from_date, to_date, user_inputs=[], operation_id="") -> dict

Input Parameters

Parameter	Type	Description
account_id REQUIRED	`String`	The bank account ID which its transactions are requested. Retrieved from one of the accounts returned from the `getAccounts` method.
from_date REQUIRED	`str`	The start date of the transactions wanted.
to_date REQUIRED	`str`	The end date of the transactions wanted.
access_token REQUIRED	`str`	Access Token obtained using the `exchangeToken` method.
user_secret REQUIRED	`str`	The `userSecret` from a user’s successful log in to Connect.
operation_id OPTIONAL	`str`	The `operationID` from a previous call's response. Required only when resuming a previous call that responded with `user_input_required` status, to provided user inputs.
user_inputs OPTIONAL	`[dict]`	Array of `UserInput` object, that are needed to complete this operation. Required only if a previous call responded with `user_input_required` status. You can read more about user inputs specification on Specify User Input

UserInput Object

Parameter	Type	Description
id	`str`	Type of input required. You can read more about user input types on User Input Types.
index	`int`	Is used in case more than one user input is requested. Will always be 0 If only one input is requested.
answer	`str`	User input that must be submitted. In the response it will always be empty.

Response
In addition to the fields described in the BaseResponse, it has the following fields, which will only be valid if the status is done:

Parameter	Type	Description
transactions	`[dict]`	Array containing the transactional data for the specified account within the specified period, plus transaction category.

DapiApp.getEnrichedTransactions

Every transaction in the response is categorized and has further details about the brand that the transfer is associated with. Transaction categories stay the same across all banks.

Method Description

def getEnrichedTransactions(access_token, user_secret, account_id, from_date, to_date, user_inputs=[], operation_id="") -> dict

Input Parameters

Parameter	Type	Description
account_id REQUIRED	`String`	The bank account ID which its transactions are requested. Retrieved from one of the accounts returned from the `getAccounts` method.
from_date REQUIRED	`str`	The start date of the transactions wanted.
to_date REQUIRED	`str`	The end date of the transactions wanted.
access_token REQUIRED	`str`	Access Token obtained using the `exchangeToken` method.
user_secret REQUIRED	`str`	The `userSecret` from a user’s successful log in to Connect.
operation_id OPTIONAL	`str`	The `operationID` from a previous call's response. Required only when resuming a previous call that responded with `user_input_required` status, to provided user inputs.
user_inputs OPTIONAL	`[dict]`	Array of `UserInput` object, that are needed to complete this operation. Required only if a previous call responded with `user_input_required` status. You can read more about user inputs specification on Specify User Input

UserInput Object

Parameter	Type	Description
id	`str`	Type of input required. You can read more about user input types on User Input Types.
index	`int`	Is used in case more than one user input is requested. Will always be 0 If only one input is requested.
answer	`str`	User input that must be submitted. In the response it will always be empty.

Response
In addition to the fields described in the BaseResponse, it has the following fields, which will only be valid if the status is done:

Parameter	Type	Description
transactions	`[dict]`	Array containing the transactional data for the specified account within the specified period, plus transaction category & brand details.

DapiApp.getBeneficiaries

This method is used to retrieve a list of all the beneficiaries already added for a user within a financial institution.
Method Description

def getBeneficiaries(access_token, user_secret, user_inputs=[], operation_id="") -> dict

Input Parameters

Parameter	Type	Description
access_token REQUIRED	`str`	Access Token obtained using the `exchangeToken` method.
user_secret REQUIRED	`str`	The `userSecret` from a user’s successful log in to Connect.
operation_id OPTIONAL	`str`	The `operationID` from a previous call's response. Required only when resuming a previous call that responded with `user_input_required` status, to provided user inputs.
user_inputs OPTIONAL	`[dict]`	Array of `UserInput` object, that are needed to complete this operation. Required only if a previous call responded with `user_input_required` status. You can read more about user inputs specification on Specify User Input

UserInput Object

Parameter	Type	Description
id	`str`	Type of input required. You can read more about user input types on User Input Types.
index	`int`	Is used in case more than one user input is requested. Will always be 0 If only one input is requested.
answer	`str`	User input that must be submitted. In the response it will always be empty.

Response
In addition to the fields described in the BaseResponse, it has the following fields, which will only be returned if the status is done:

Parameter	Type	Description
beneficiaries	`[dict]`	An array containing the beneficiary information.

DapiApp.createBeneficiary

This method is used to retrieve a list of all the beneficiaries already added for a user within a financial institution.
Method Description

def createBeneficiary(access_token, user_secret, beneficiary_data, user_inputs=[], operation_id="") -> dict

Input Parameters

Parameter	Type	Description
beneficiary_data REQUIRED	`dict`	An object that contains info about the beneficiary that should be added.
access_token REQUIRED	`str`	Access Token obtained using the `exchangeToken` method.
user_secret REQUIRED	`str`	The `userSecret` from a user’s successful log in to Connect.
operation_id OPTIONAL	`str`	The `operationID` from a previous call's response. Required only when resuming a previous call that responded with `user_input_required` status, to provided user inputs.
user_inputs OPTIONAL	`[dict]`	Array of `UserInput` object, that are needed to complete this operation. Required only if a previous call responded with `user_input_required` status. You can read more about user inputs specification on Specify User Input

UserInput Object

Parameter	Type	Description
id	`str`	Type of input required. You can read more about user input types on User Input Types.
index	`int`	Is used in case more than one user input is requested. Will always be 0 If only one input is requested.
answer	`str`	User input that must be submitted. In the response it will always be empty.

beneficiary_data Object

Parameter	Type	Description
name REQUIRED	`str`	Name of the beneficiary.
nickname REQUIRED	`str`	Nickname of the beneficiary.
accountNumber REQUIRED	`str`	Account number of the beneficiary.
iban REQUIRED	`str`	Beneficiary's IBAN number.
swiftCode REQUIRED	`str`	Beneficiary's financial institution's SWIFT code.
type REQUIRED	`str`	Type of beneficiary. For further explanation see Beneficiary Types.
address REQUIRED	`dict`	An object containing the address information of the beneficiary.
country REQUIRED	`str`	Name of the country in all uppercase letters.
branchAddress REQUIRED	`str`	Address of the financial institution’s specific branch.
branchName REQUIRED	`str`	Name of the financial institution’s specific branch.
phoneNumber OPTIONAL	`str`	Beneficiary's phone number.
routingNumber OPTIONAL	`str`	Beneficiary's Routing number, needed only for US banks accounts.

address Object

Parameter	Type	Description
line1 REQUIRED	`str`	Street name and number. Note: value should not contain any commas or special characters.
line2 REQUIRED	`str`	City name. Note: value should not contain any commas or special characters.
line3 REQUIRED	`str`	Country name. Note: value should not contain any commas or special characters.

Response
Method returns only the fields defined in the BaseResponse.

payment.createTransfer

This method is used to initiate a new payment from one account to another account.

🚧
Note
We suggest you use transferAutoflow method instead to initiate a payment. transferAutoflow abstracts all the validations and processing logic, required to initiate a transaction using createTransfer method.
You can read about transferAutoFlow further in the document.

Method Description

def createTransfer(access_token, user_secret, transfer_data, user_inputs=[], operation_id="") -> dict

Input Parameters

Parameter	Type	Description
transfer_data REQUIRED	`dict`	An object that contains info about the transfer that should be initiated, and any other details that's used to automate the operation.
access_token REQUIRED	`str`	Access Token obtained using the `exchangeToken` method.
user_secret REQUIRED	`str`	The `userSecret` from a user’s successful log in to Connect.
operation_id OPTIONAL	`str`	The `operationID` from a previous call's response. Required only when resuming a previous call that responded with `user_input_required` status, to provided user inputs.
user_inputs OPTIONAL	`[dict]`	Array of `UserInput` object, that are needed to complete this operation. Required only if a previous call responded with `user_input_required` status. You can read more about user inputs specification on Specify User Input

UserInput Object

Parameter	Type	Description
id	`str`	Type of input required. You can read more about user input types on User Input Types.
index	`int`	Is used in case more than one user input is requested. Will always be 0 If only one input is requested.
answer	`str`	User input that must be submitted. In the response it will always be empty.

transfer_data Object

Parameter	Type	Description
senderID REQUIRED	`str`	The id of the account which the money should be sent from. Retrieved from one of the accounts array returned from the getAccounts method.
amount REQUIRED	`float`	The amount of money which should be sent.
receiverID OPTIONAL	`str`	The id of the beneficiary which the money should be sent to. Retrieved from one of the beneficiaries array returned from the getBeneficiaries method. Needed only when creating a transfer from a bank that requires the receiver to be already registered as a beneficiary to perform a transaction.
name OPTIONAL	`str`	The name of receiver. Needed only when creating a transfer from a bank that handles the creation of beneficiaries on its own, internally, and doesn't require the receiver to be already registered as a beneficiary to perform a transaction.
accountNumber OPTIONAL	`str`	The Account Number of the receiver's account. Needed only when creating a transfer from a bank that handles the creation of beneficiaries on its own, internally, and doesn't require the receiver to be already registered as a beneficiary to perform a transaction.
iban OPTIONAL	`str`	The IBAN of the receiver's account. Needed only when creating a transfer from a bank that handles the creation of beneficiaries on its own, internally, and doesn't require the receiver to be already registered as a beneficiary to perform a transaction.

Response
In addition to the fields described in the BaseResponse, it has the following fields, which will only be returned if the status is done:

Parameter	Type	Description
reference	`String`	Transaction reference string returned by the bank.

DapiApp.transferAutoflow

This method is used to initiate a new payment from one account to another account, without having to care nor handle any special cases or scenarios.
Method Description

def transferAutoflow(access_token, user_secret, transfer_autoflow_data, user_inputs=[], operation_id="") -> dict

Input Parameters

Parameter	Type	Description
transfer_autoflow_data REQUIRED	`dict`	An object that contains info about the transfer that should be initiated, and any other details that's used to automate the operation.
access_token REQUIRED	`str`	Access Token obtained using the `exchangeToken` method.
user_secret REQUIRED	`str`	The `userSecret` from a user’s successful log in to Connect.
operation_id OPTIONAL	`str`	The `operationID` from a previous call's response. Required only when resuming a previous call that responded with `user_input_required` status, to provided user inputs.
user_inputs OPTIONAL	`[dict]`	Array of `UserInput` object, that are needed to complete this operation. Required only if a previous call responded with `user_input_required` status. You can read more about user inputs specification on Specify User Input

UserInput Object

Parameter	Type	Description
id	`str`	Type of input required. You can read more about user input types on User Input Types.
index	`int`	Is used in case more than one user input is requested. Will always be 0 If only one input is requested.
answer	`str`	User input that must be submitted. In the response it will always be empty.

transfer_autoflow_data Object

Parameter	Type	Description
senderID REQUIRED	`str`	The id of the account which the money should be sent from. Retrieved from one of the accounts array returned from the getAccounts method.
amount REQUIRED	`float`	The amount of money which should be sent.
beneficiary REQUIRED	`dict`	An object that holds the info about the beneficiary which the money should be sent to.
bankID REQUIRED	`str`	The bankID of the user which is initiating this transfer.

beneficiary Object

Parameter	Type	Description
name REQUIRED	`str`	Name of the beneficiary.
nickname REQUIRED	`str`	Nickname of the beneficiary.
accountNumber REQUIRED	`str`	Account number of the beneficiary.
iban REQUIRED	`str`	Beneficiary's IBAN number.
swiftCode REQUIRED	`str`	Beneficiary's financial institution's SWIFT code.
address REQUIRED	`dict`	An object containing the address information of the beneficiary.
country REQUIRED	`str`	Name of the country in all uppercase letters.
branchAddress REQUIRED	`str`	Address of the financial institution’s specific branch.
branchName REQUIRED	`str`	Name of the financial institution’s specific branch.
phoneNumber OPTIONAL	`str`	Beneficiary's phone number.
routingNumber OPTIONAL	`str`	Beneficiary's Routing number, needed only for US banks accounts

address Object

Parameter	Type	Description
line1 REQUIRED	`str`	Street name and number. Note: value should not contain any commas or special characters.
line2 REQUIRED	`str`	City name. Note: value should not contain any commas or special characters.
line3 REQUIRED	`str`	Country name. Note: value should not contain any commas or special characters.

Response
In addition to the fields described in the BaseResponse, it has the following fields, which will only be returned if the status is done:

Parameter	Type	Description
reference	`String`	Transaction reference string returned by the bank.

ACH

ach.createPull

Method is used to create an ACH Pull transaction

Method Description

def createPull(self, access_token, user_secret, transfer_data, user_inputs=[], operation_id="")

Input Parameters

Name	Type	Description
accessToken REQUIRED	`String`	Access Token obtained using Exchange Token method. You can read more about how to obtain a permanent token on Obtain an Access Token
userSecret REQUIRED	`String`	User secret returned during the successful authentication in `Connect Layer`
transfer REQUIRED	`Object<Transfer>`	Details of the ACH transfer
operationID OPTIONAL	`String`	The `operationID` from a previous call's response. Required only when resuming a previous call that responded with `user_input_required` status, to provided user inputs.
userInputs OPTIONAL	`Array<userInputs>`	Array of UserInputs object, required only if initial request responded with user inputs specification. You can read more about user inputs specification on Specify User Input

Transfer Object

Name	Type	Description
senderId	`String`	senderId of the Account from where the amount must be transferred.
amount	`Number`	Amount of the transfer
description	`String`	A message associated with the transfer.

UserInputs Object

Name	Type	Description
id	`Enum`	Type of input required. Can be one of the following: `otp` `secret_question` `captcha` `pin` `confirmation` `token` You can read more about user input types on User Input Types
query	`String`	Textual description of what is required from the user side
index	`Number`	Is used in case more than one user input is requested. will always be 0 If only one input is requested.
answer	`String`	User input that must be submitted. In the response it will always be empty.

Response

Method returns standard Base Response. You can find description of standard response in the beginning of the document.

ach.getPull

Method is used to get an existing ACH Pull transaction

Method Description

def getPull(self, access_token, user_secret, operation_id, user_inputs=[])

Input Parameters

Name	Type	Description
accessToken REQUIRED	`String`	Access Token obtained using Exchange Token method. You can read more about how to obtain a permanent token on Obtain an Access Token
userSecret REQUIRED	`String`	User secret returned during the successful authentication in `Connect Layer`
operationID REQUIRED	`String`	The `operationID` from a previous call's response. Used to locate the ACH transaction.
userInputs OPTIONAL	`Array<userInputs>`	Array of UserInputs object, required only if initial request responded with user inputs specification. You can read more about user inputs specification on Specify User Input

Response

Name	Type	Description
transfer	`Object<Transfer>`	Details of the ACH transfer

Transfer Object

Name	Type	Description
status	`String`	Status of the transfer (ENUM: 'pending', 'completed', 'returned', 'rejected')
amount	`Number`	Amount of the transfer
currency	`Object<Currency>`	Currency type of the transfer

Currency Object

Name	Type	Description
Code	`String`	Currency code
Name	`String`	Full name of the Currency

Python Library Reference

❗️
Disclaimer

BaseResponse

Methods

auth.exchangeToken

📘
Note

DapiApp.getIdentity

DapiApp.getAccounts

DapiApp.getBalance

DapiApp.getTransactions

DapiApp.getCategorizedTransactions

DapiApp.getEnrichedTransactions

DapiApp.getBeneficiaries

DapiApp.createBeneficiary

payment.createTransfer

🚧
Note

DapiApp.transferAutoflow

ACH

ach.createPull

Method Description

Input Parameters

Transfer Object

UserInputs Object

Response

ach.getPull

Method Description

Input Parameters

Response

Transfer Object

Currency Object

❗️Disclaimer

BaseResponse

Methods

auth.exchangeToken

📘Note

DapiApp.getIdentity

DapiApp.getAccounts

DapiApp.getBalance

DapiApp.getTransactions

DapiApp.getCategorizedTransactions

DapiApp.getEnrichedTransactions

DapiApp.getBeneficiaries

DapiApp.createBeneficiary

payment.createTransfer

🚧Note

DapiApp.transferAutoflow

ACH

ach.createPull

Method Description

Input Parameters

Transfer Object

UserInputs Object

Response

ach.getPull

Method Description

Input Parameters

Response

Transfer Object

Currency Object

❗️
Disclaimer

📘
Note

🚧
Note