Extension Points

For optimal performance and system responsiveness, we strongly recommend limiting yourself to a maximum of 50 to 100 custom field values per entity. The total size of the input payload to your custom function should not exceed 6mb. This is a hard limit, and any payload exceeding this size will not be processed.

Fee Amount

The Fee Amount extension point works on the deposit fee amount and has the following templates.

DEPOSIT_FEE_AMOUNT

Input

Name	Type	Description
client	object	Client (account holder) information. Adheres to the Client schema from Mambu API v2, but with all hierarchical structures flattened to a single level. Some fields have been intentionally omitted as they are not relevant for Mambu Functions.
client.state	string	The state of a client shows his workflow status, if he is waiting approval or is rejected or blacklisted
client.approvedDate	string(date-time)	The date when client was approved
client.activationDate	string(date-time)	The date when client was set as active for the first time
client.birthDate	string(date-time)	The date when this client was born
client.gender	string	Gender of the person, male or female
clientCustomFields	object	Values from standard custom fields for the client, presented without being grouped into custom field sets.
group	object	Group (account holder) information. Adheres to the Group schema from Mambu API v2, but with all hierarchical structures flattened to a single level. Some fields have been intentionally omitted as they are not relevant for Mambu Functions.
group.creationDate	string(date-time)	The date this group was created
group.lastModifiedDate	string(date-time)	The last date the group was updated
group.groupName	string	The name of the group
groupCustomFields	object	Values from standard custom fields for the group, presented without being grouped into custom field sets.
account	object	Account information. Adheres to the DepositAccount schema from Mambu API v2, but with all hierarchical structures flattened to a single level. Some fields have been intentionally omitted as they are not relevant for Mambu Functions.
account.creationDate	string(date-time)	The date this deposit account was created
account.approvedDate	string(date-time)	The date this deposit account was approved (as Organization Time)
account.activationDate	string(date-time)	The date this deposit account was activated (as Organization Time)
account.lastModifiedDate	string(date-time)	The last date the deposit account was updated
account.lastInterestCalculationDate	string(date-time)	When/if the account had the interest last calculated (as Organization Time)
account.lastInterestStoredDate	string(date-time)	When/if the account had last interest applied (stored to balance) (as Organization Time)
account.lastInterestReviewDate	string(date-time)	When the regular interest was last time reviewed (as Organization Time)
account.lastOverdraftInterestReviewDate	string(date-time)	When the overdraft interest was last time reviewed (as Organization Time)
account.lastAccountAppraisalDate	string(date-time)	When/if the account had last been evaluated for interest calculations/maturity (as Organization Time)
account.accountType	string	Indicates the type of the deposit account and the product that it belongs to
account.accountState	string	The state of the deposit account
account.recommendedDepositAmount	string(number)	Recommended amount for a deposit
account.maxWithdrawalAmount	string(number)	The maximum amount allowed for a withdrawal
account.targetAmount	string(number)	The target amount (the monthly/weekly/daily deposits should/may lead towards a savings goal)
account.maturityDate	string(date-time)	For fixed or compulsory savings plans, this is when the account matures (as Organization Time)
account.lockedDate	string(date-time)	The date this deposit account was locked (as Organization Time)
account.totalBalance	string(number)	The current balance of the account
account.accruedInterest	string(number)	The amount of positive interest that has been accrued in the account
account.overdraftInterestAccrued	string(number)	The amount of overdraft interest that has been accrued in the account
account.technicalOverdraftInterestAccrued	string(number)	The amount of technical overdraft interest that has been accrued in the account
account.negativeInterestAccrued	string(number)	The amount of negative interest that has been accrued in the account
account.overdraftAmount	string(number)	How much money has been taken out in overdraft
account.technicalOverdraftAmount	string(number)	How much money has been taken out as unplanned overdraft
account.overdraftExpiryDate	string(date-time)	The expiration date of an overdraft (as Organization Time)
account.interestDue	string(number)	The interest due. Indicates how much interest it's due for the account at this moment
account.technicalOverdraftInterestDue	string(number)	How much interest is due to be paid on this account as a result of the technical overdraft
account.feesDue	string(number)	How much fees is due to be paid on this account
account.overdraftLimit	string(number)	How much may be taken out as overdraft, not defined means 0
account.allowOverdraft	boolean	Whether this account supports overdraft or not
account.lockedBalance	string(number)	No operation can modify the balance of the account and get it lower than this locked balance
account.holdBalance	string(number)	The sum of all the authorization hold amounts that have DBIT as creditDebitIndicator from this account
account.blockedBalance	string(number)	The sum of all the blocked amounts on this account
account.forwardAvailableBalance	string(number)	The sum of all the authorization hold amounts that have CRDT as creditDebitIndicator from this account
account.maxDepositBalance	string(number)	The maximum deposit balance of the account
account.interestPaymentPoint	string	The interest payment point, specifies when the interest should be paid to the account
account.currencyCode	string	The currency code
account.lastSetToArrearsDate	string(date-time)	Date when the deposit account was set to In Arrears state, or not defined if the account is not In Arrears state (as Organization Time)
accountCustomFields	object	Values from standard custom fields for the account, presented without being grouped into custom field sets

Name

Type

Description

client

object

Client (account holder) information.

Adheres to the Client schema from Mambu API v2, but with all hierarchical structures flattened to a single level.

Some fields have been intentionally omitted as they are not relevant for Mambu Functions.

client.state

string

The state of a client shows his workflow status, if he is waiting approval or is rejected or blacklisted

client.approvedDate

string(date-time)

The date when client was approved

client.activationDate

string(date-time)

The date when client was set as active for the first time

client.birthDate

string(date-time)

The date when this client was born

client.gender

string

Gender of the person, male or female

clientCustomFields

object

Values from standard custom fields for the client, presented without being grouped into custom field sets.

group

object

Group (account holder) information.

Adheres to the Group schema from Mambu API v2, but with all hierarchical structures flattened to a single level.

Some fields have been intentionally omitted as they are not relevant for Mambu Functions.

group.creationDate

string(date-time)

The date this group was created

group.lastModifiedDate

string(date-time)

The last date the group was updated

group.groupName

string

The name of the group

groupCustomFields

object

Values from standard custom fields for the group, presented without being grouped into custom field sets.

account

object

Account information.

Adheres to the DepositAccount schema from Mambu API v2, but with all hierarchical structures flattened to a single level.

Some fields have been intentionally omitted as they are not relevant for Mambu Functions.

account.creationDate

string(date-time)

The date this deposit account was created

account.approvedDate

string(date-time)

The date this deposit account was approved (as Organization Time)

account.activationDate

string(date-time)

The date this deposit account was activated (as Organization Time)

account.lastModifiedDate

string(date-time)

The last date the deposit account was updated

account.lastInterestCalculationDate

string(date-time)

When/if the account had the interest last calculated (as Organization Time)

account.lastInterestStoredDate

string(date-time)

When/if the account had last interest applied (stored to balance) (as Organization Time)

account.lastInterestReviewDate

string(date-time)

When the regular interest was last time reviewed (as Organization Time)

account.lastOverdraftInterestReviewDate

string(date-time)

When the overdraft interest was last time reviewed (as Organization Time)

account.lastAccountAppraisalDate

string(date-time)

When/if the account had last been evaluated for interest calculations/maturity (as Organization Time)

account.accountType

string

Indicates the type of the deposit account and the product that it belongs to

account.accountState

string

The state of the deposit account

account.recommendedDepositAmount

string(number)

Recommended amount for a deposit

account.maxWithdrawalAmount

string(number)

The maximum amount allowed for a withdrawal

account.targetAmount

string(number)

The target amount (the monthly/weekly/daily deposits should/may lead towards a savings goal)

account.maturityDate

string(date-time)

For fixed or compulsory savings plans, this is when the account matures (as Organization Time)

account.lockedDate

string(date-time)

The date this deposit account was locked (as Organization Time)

account.totalBalance

string(number)

The current balance of the account

account.accruedInterest

string(number)

The amount of positive interest that has been accrued in the account

account.overdraftInterestAccrued

string(number)

The amount of overdraft interest that has been accrued in the account

account.technicalOverdraftInterestAccrued

string(number)

The amount of technical overdraft interest that has been accrued in the account

account.negativeInterestAccrued

string(number)

The amount of negative interest that has been accrued in the account

account.overdraftAmount

string(number)

How much money has been taken out in overdraft

account.technicalOverdraftAmount

string(number)

How much money has been taken out as unplanned overdraft

account.overdraftExpiryDate

string(date-time)

The expiration date of an overdraft (as Organization Time)

account.interestDue

string(number)

The interest due. Indicates how much interest it's due for the account at this moment

account.technicalOverdraftInterestDue

string(number)

How much interest is due to be paid on this account as a result of the technical overdraft

account.feesDue

string(number)

How much fees is due to be paid on this account

account.overdraftLimit

string(number)

How much may be taken out as overdraft, not defined means 0

account.allowOverdraft

boolean

Whether this account supports overdraft or not

account.lockedBalance

string(number)

No operation can modify the balance of the account and get it lower than this locked balance

account.holdBalance

string(number)

The sum of all the authorization hold amounts that have DBIT as creditDebitIndicator from this account

account.blockedBalance

string(number)

The sum of all the blocked amounts on this account

account.forwardAvailableBalance

string(number)

The sum of all the authorization hold amounts that have CRDT as creditDebitIndicator from this account

account.maxDepositBalance

string(number)

The maximum deposit balance of the account

account.interestPaymentPoint

string

The interest payment point, specifies when the interest should be paid to the account

account.currencyCode

string

The currency code

account.lastSetToArrearsDate

string(date-time)

Date when the deposit account was set to In Arrears state, or not defined if the account is not In Arrears state (as Organization Time)

accountCustomFields

object

Values from standard custom fields for the account, presented without being grouped into custom field sets

Example input payload

{ "client": { "state": "ACTIVE", "birthDate": "1974-05-15T12:02:50+03:00", "gender": "MALE" }, "clientCustomFields": { "customFieldDefinitionId1": "value", "customFieldDefinitionId2": "value", "customFieldDefinitionId3": "value" }, "account": { "creationDate": "2023-06-19T12:07:30+03:00", "approvedDate": "2023-06-19T12:07:37+03:00", "activationDate": "2023-05-05T00:00:00+03:00", "lastModifiedDate": "2023-07-11T11:51:30+03:00", "lastInterestCalculationDate": "2023-07-05T00:00:00+03:00", "lastInterestStoredDate": "2023-07-01T00:00:00+03:00", "lastAccountAppraisalDate": "2023-07-05T10:47:12+03:00", "accountType": "REGULAR_SAVINGS", "accountState": "ACTIVE", "recommendedDepositAmount": "0", "maxWithdrawalAmount": "0", "totalBalance": "0", "accruedInterest": "0", "overdraftInterestAccrued": "0", "technicalOverdraftInterestAccrued": "0", "negativeInterestAccrued": "0", "overdraftAmount": "0", "technicalOverdraftAmount": "0", "interestDue": "0", "technicalOverdraftInterestDue": "0", "feesDue": "0", "overdraftLimit": "0", "allowOverdraft": false, "lockedBalance": "0", "holdBalance": "0", "blockedBalance": "0", "forwardAvailableBalance": "0", "interestPaymentPoint": "FIRST_DAY_OF_MONTH", "currencyCode": "USD" }, "accountCustomFields": { "customFieldDefinitionId1": "value", "customFieldDefinitionId2": "value", "customFieldDefinitionId3": "value" } }

Output

The only output for this extension point is the calculated fee amount created by the logic of your Mambu Function. The fee amount must be a string (number).

Example output

"9.99"

Extension Points

Fee Amount

DEPOSIT_FEE_AMOUNT

Input

Output

What's Next