Breaking Change (March 2025) Open Banking Fallback - Manual Account Linking and Funding
As mentioned in our previous update, we are introducing another way for your customers to link an account and fund their payment runsPayment Run A list of payments created by Buyers to settle their outstanding financial obligations with their suppliers. Payment runs are typically managed by the accounts payable function within a business on a periodic basis and go through stages of creation, authorisation, funding, and execution. to cover instances when their bank is not supported via Open BankingOpen Banking A service that allows customers to securely share their bank account information and authorize payments directly from their bank account. In Payment Run, Open Banking can be used to link accounts and fund payment runs, providing a seamless experience for buyers.. This initiative involves a number breaking change to the current AIS, PIS and Linked AccountLinked Account An entity in the Weavr system that represents an external bank account or payment service provider (PSP) account which an Identity has verified they own and control. This feature enables users to perform transactions, such as outgoing and incoming wire transfers, between their Linked Accounts and their Managed Accounts as 'self-to-self' transfers. Declaration UI Components.
Effective:
- 11 February 2025 on Sandbox
- 04 March 2025 on Live
Open BankingOpen Banking A service that allows customers to securely share their bank account information and authorize payments directly from their bank account. In Payment Run, Open Banking can be used to link accounts and fund payment runs, providing a seamless experience for buyers. Fallback - Link an Account
Users with the Controller role can now manually link their bank accounts, depending on the jurisdiction, without relying on Open BankingOpen Banking A service that allows customers to securely share their bank account information and authorize payments directly from their bank account. In Payment Run, Open Banking can be used to link accounts and fund payment runs, providing a seamless experience for buyers..
1. Updated UI component to include the manual option
To link an account manually, you can still load the current AIS UI Component, were the component has been updated to include a new URL, "Can't find your bank?" at the end of the UI Component as pictured below:

To support manual account linking in addition to Open BankingOpen Banking A service that allows customers to securely share their bank account information and authorize payments directly from their bank account. In Payment Run, Open Banking can be used to link accounts and fund payment runs, providing a seamless experience for buyers., we have renamed the AIS UI Component weavrComponents.prompt.ais to weavrComponents.prompt.linkAccount. This change ensures our UI component reflects its broader functionality and aligns with evolving user needs.
2. Entering the bank account details
When the "Can't find your bank?" option is selected, the user will be directed to a new screen where they must enter their bank account details. The following key fields will be required:
- Business Account Name: The registered owner’s name of the account at the external bank or PSP. This should match the name on the external account to ensure successful linkage and compliance with verification steps.
- Bank Name: The name of the bank.
- Bank Country: The country in which the bank or financial institution holding the account is located. This is essential for regulatory and compliance purposes.
- Account Information: The IBANIBAN International Bank Account Number - a standardized international bank account identifier. Managed accounts can be assigned an IBAN to enable wire transfers to and from bank accounts outside of Weavr. IBANs are required for EUR accounts and enable SEPA transfers. or the combination of the Account Number and Sort Code of the account at the external bank or PSP. This uniquely identifies the account within the financial institution and is necessary for processing transactions.
Once the bank account details are submitted, a Linked Account Update Webhook event will be triggered. This event will include the new id of the Linked AccountLinked Account An entity in the Weavr system that represents an external bank account or payment service provider (PSP) account which an Identity has verified they own and control. This feature enables users to perform transactions, such as outgoing and incoming wire transfers, between their Linked Accounts and their Managed Accounts as 'self-to-self' transfers. and its status will transition to PENDING_CHALLENGE.
3. Declaration of Ownership via SCASCA Strong Customer Authentication - a two-factor authentication solution required by PSD2 regulations for when end-users are accessing their payment account sensitive information or initiating transactions. SCA requires at least two of the following: something you know (password), something you have (device), or something you are (biometrics). Challenge
Ensuring that the registered linked accountLinked Account An entity in the Weavr system that represents an external bank account or payment service provider (PSP) account which an Identity has verified they own and control. This feature enables users to perform transactions, such as outgoing and incoming wire transfers, between their Linked Accounts and their Managed Accounts as 'self-to-self' transfers. belongs to the Identity attempting to link it is crucial. As part of this process, declaration of ownership is conducted through a Strong Customer Authentication (SCASCA Strong Customer Authentication - a two-factor authentication solution required by PSD2 regulations for when end-users are accessing their payment account sensitive information or initiating transactions. SCA requires at least two of the following: something you know (password), something you have (device), or something you are (biometrics).) challenge, which must be completed by a user with the Controller role.
Upon initiating the Linked AccountLinked Account An entity in the Weavr system that represents an external bank account or payment service provider (PSP) account which an Identity has verified they own and control. This feature enables users to perform transactions, such as outgoing and incoming wire transfers, between their Linked Accounts and their Managed Accounts as 'self-to-self' transfers. registration, the Controller user must successfully complete the SCASCA Strong Customer Authentication - a two-factor authentication solution required by PSD2 regulations for when end-users are accessing their payment account sensitive information or initiating transactions. SCA requires at least two of the following: something you know (password), something you have (device), or something you are (biometrics). challenge to confirm ownership.
After successful completion, a Linked Account Update Webhook event will be triggered updating the linked accountLinked Account An entity in the Weavr system that represents an external bank account or payment service provider (PSP) account which an Identity has verified they own and control. This feature enables users to perform transactions, such as outgoing and incoming wire transfers, between their Linked Accounts and their Managed Accounts as 'self-to-self' transfers. status to PENDING_FUNDING.
4. Control Check through a test funding Transaction
After successfully completing the SCASCA Strong Customer Authentication - a two-factor authentication solution required by PSD2 regulations for when end-users are accessing their payment account sensitive information or initiating transactions. SCA requires at least two of the following: something you know (password), something you have (device), or something you are (biometrics). process, user must demonstrate control over the external account by performing a test funding transaction. The UI component will redirect the user to the final screen, displaying the following details:
- Amount to be sent
- Account number
- Sort Code
- Reference Code
This step is critical to verify that the registered identity controls the account. It is essential that users include the reference code in the funding transaction. Failure to complete the test funding transaction will result in the linked accountLinked Account An entity in the Weavr system that represents an external bank account or payment service provider (PSP) account which an Identity has verified they own and control. This feature enables users to perform transactions, such as outgoing and incoming wire transfers, between their Linked Accounts and their Managed Accounts as 'self-to-self' transfers. remaining in the PENDING_FUNDING state.
The funding transaction will not be needed for a Linked AccountLinked Account An entity in the Weavr system that represents an external bank account or payment service provider (PSP) account which an Identity has verified they own and control. This feature enables users to perform transactions, such as outgoing and incoming wire transfers, between their Linked Accounts and their Managed Accounts as 'self-to-self' transfers. linked via Open BankingOpen Banking A service that allows customers to securely share their bank account information and authorize payments directly from their bank account. In Payment Run, Open Banking can be used to link accounts and fund payment runs, providing a seamless experience for buyers..
To assist you with testing the funding test transaction, we have created a new simulator accessible via our API here.
Once the plugin receives and validates the test funding transaction a Linked Account Update Webhook event will be triggered, updating the linked accountLinked Account An entity in the Weavr system that represents an external bank account or payment service provider (PSP) account which an Identity has verified they own and control. This feature enables users to perform transactions, such as outgoing and incoming wire transfers, between their Linked Accounts and their Managed Accounts as 'self-to-self' transfers. status to LINKED.
Open BankingOpen Banking A service that allows customers to securely share their bank account information and authorize payments directly from their bank account. In Payment Run, Open Banking can be used to link accounts and fund payment runs, providing a seamless experience for buyers. Fallback - Fund a Payment RunPayment Run A list of payments created by Buyers to settle their outstanding financial obligations with their suppliers. Payment runs are typically managed by the accounts payable function within a business on a periodic basis and go through stages of creation, authorisation, funding, and execution.
Your users with the Controller role will be able to use the newly created manual linked accountLinked Account An entity in the Weavr system that represents an external bank account or payment service provider (PSP) account which an Identity has verified they own and control. This feature enables users to perform transactions, such as outgoing and incoming wire transfers, between their Linked Accounts and their Managed Accounts as 'self-to-self' transfers. to fund the payment runPayment Run A list of payments created by Buyers to settle their outstanding financial obligations with their suppliers. Payment runs are typically managed by the accounts payable function within a business on a periodic basis and go through stages of creation, authorisation, funding, and execution..
1. Updated UI component to allow funding using a manual linked accountLinked Account An entity in the Weavr system that represents an external bank account or payment service provider (PSP) account which an Identity has verified they own and control. This feature enables users to perform transactions, such as outgoing and incoming wire transfers, between their Linked Accounts and their Managed Accounts as 'self-to-self' transfers.
To use the manually linked accountLinked Account An entity in the Weavr system that represents an external bank account or payment service provider (PSP) account which an Identity has verified they own and control. This feature enables users to perform transactions, such as outgoing and incoming wire transfers, between their Linked Accounts and their Managed Accounts as 'self-to-self' transfers., the user can load the current PIS UI Component, were the component will have a new screen
To support funding of a payment runPayment Run A list of payments created by Buyers to settle their outstanding financial obligations with their suppliers. Payment runs are typically managed by the accounts payable function within a business on a periodic basis and go through stages of creation, authorisation, funding, and execution. with a linked accountLinked Account An entity in the Weavr system that represents an external bank account or payment service provider (PSP) account which an Identity has verified they own and control. This feature enables users to perform transactions, such as outgoing and incoming wire transfers, between their Linked Accounts and their Managed Accounts as 'self-to-self' transfers. in addition to Open BankingOpen Banking A service that allows customers to securely share their bank account information and authorize payments directly from their bank account. In Payment Run, Open Banking can be used to link accounts and fund payment runs, providing a seamless experience for buyers., we have renamed the PIS UI Component weavrComponents.prompt.pis to weavrComponents.prompt.paymentFund. This change ensures our UI component reflects its broader functionality and aligns with evolving user needs.
Linked AccountLinked Account An entity in the Weavr system that represents an external bank account or payment service provider (PSP) account which an Identity has verified they own and control. This feature enables users to perform transactions, such as outgoing and incoming wire transfers, between their Linked Accounts and their Managed Accounts as 'self-to-self' transfers. Declaration UI Component
When adding a Linked AccountLinked Account An entity in the Weavr system that represents an external bank account or payment service provider (PSP) account which an Identity has verified they own and control. This feature enables users to perform transactions, such as outgoing and incoming wire transfers, between their Linked Accounts and their Managed Accounts as 'self-to-self' transfers. via Open BankingOpen Banking A service that allows customers to securely share their bank account information and authorize payments directly from their bank account. In Payment Run, Open Banking can be used to link accounts and fund payment runs, providing a seamless experience for buyers. a user with the Controller role. of the Identity must complete an Strong Customer Authentication (SCASCA Strong Customer Authentication - a two-factor authentication solution required by PSD2 regulations for when end-users are accessing their payment account sensitive information or initiating transactions. SCA requires at least two of the following: something you know (password), something you have (device), or something you are (biometrics).) challenge to confirm ownership of the Linked AccountLinked Account An entity in the Weavr system that represents an external bank account or payment service provider (PSP) account which an Identity has verified they own and control. This feature enables users to perform transactions, such as outgoing and incoming wire transfers, between their Linked Accounts and their Managed Accounts as 'self-to-self' transfers..
Currently, the SCASCA Strong Customer Authentication - a two-factor authentication solution required by PSD2 regulations for when end-users are accessing their payment account sensitive information or initiating transactions. SCA requires at least two of the following: something you know (password), something you have (device), or something you are (biometrics). declaration process is handled using the Linked AccountLinked Account An entity in the Weavr system that represents an external bank account or payment service provider (PSP) account which an Identity has verified they own and control. This feature enables users to perform transactions, such as outgoing and incoming wire transfers, between their Linked Accounts and their Managed Accounts as 'self-to-self' transfers. Declaration UI component.
The state of the linked accountLinked Account An entity in the Weavr system that represents an external bank account or payment service provider (PSP) account which an Identity has verified they own and control. This feature enables users to perform transactions, such as outgoing and incoming wire transfers, between their Linked Accounts and their Managed Accounts as 'self-to-self' transfers. will to be SCASCA Strong Customer Authentication - a two-factor authentication solution required by PSD2 regulations for when end-users are accessing their payment account sensitive information or initiating transactions. SCA requires at least two of the following: something you know (password), something you have (device), or something you are (biometrics). challenge will remain at PENDING_CHALLENGE.
What's Changing?
The SCASCA Strong Customer Authentication - a two-factor authentication solution required by PSD2 regulations for when end-users are accessing their payment account sensitive information or initiating transactions. SCA requires at least two of the following: something you know (password), something you have (device), or something you are (biometrics). ownership declaration will now be managed through the new Linked AccountLinked Account An entity in the Weavr system that represents an external bank account or payment service provider (PSP) account which an Identity has verified they own and control. This feature enables users to perform transactions, such as outgoing and incoming wire transfers, between their Linked Accounts and their Managed Accounts as 'self-to-self' transfers. UI component, formerly known as the AIS UI component.
This change offers a more streamlined and efficient solution for linking accounts.
When loading the new Linked AccountLinked Account An entity in the Weavr system that represents an external bank account or payment service provider (PSP) account which an Identity has verified they own and control. This feature enables users to perform transactions, such as outgoing and incoming wire transfers, between their Linked Accounts and their Managed Accounts as 'self-to-self' transfers. UI component, you must provide the following parameters:
callbackUrlstatelinkedAccountId
Previously, only linkedAccountId was required. Ensure your integration reflects these changes:
Linked AccountLinked Account An entity in the Weavr system that represents an external bank account or payment service provider (PSP) account which an Identity has verified they own and control. This feature enables users to perform transactions, such as outgoing and incoming wire transfers, between their Linked Accounts and their Managed Accounts as 'self-to-self' transfers. updates will remain intact, and you will continue to receive the Linked Account Update webhook event with updates to linked accountsLinked Account An entity in the Weavr system that represents an external bank account or payment service provider (PSP) account which an Identity has verified they own and control. This feature enables users to perform transactions, such as outgoing and incoming wire transfers, between their Linked Accounts and their Managed Accounts as 'self-to-self' transfers..
Breaking Change Updates
To make the UI component more generic and to support the Open BankingOpen Banking A service that allows customers to securely share their bank account information and authorize payments directly from their bank account. In Payment Run, Open Banking can be used to link accounts and fund payment runs, providing a seamless experience for buyers. fallback of the manual account linking and funding initiative, we have renamed the below UI Components:
- From weavrComponents.prompt.ais to
weavrComponents.prompt.linkAccount - From weavrComponents.prompt.pis to
weavrComponents.prompt.paymentFund
You will also need to start handling the new PENDING_FUNDING state. This state will be sent to you via an event in the UI component and in the Linked Account Update webhook event.
Also, the SCASCA Strong Customer Authentication - a two-factor authentication solution required by PSD2 regulations for when end-users are accessing their payment account sensitive information or initiating transactions. SCA requires at least two of the following: something you know (password), something you have (device), or something you are (biometrics). ownership declaration will now be managed through the new Linked Account UI component, formerly known as the AIS UI component.
When loading the new Linked AccountLinked Account An entity in the Weavr system that represents an external bank account or payment service provider (PSP) account which an Identity has verified they own and control. This feature enables users to perform transactions, such as outgoing and incoming wire transfers, between their Linked Accounts and their Managed Accounts as 'self-to-self' transfers. UI component, you must provide the following parameters:
callbackUrlstatelinkedAccountId
Action Required
Rename the UI Components as follows:
- From AIS UI Component to
Link Account UI Component - From PIS UI Component to
Payment Funding UI Component - Start using the new Linked Account UI component to SCASCA Strong Customer Authentication - a two-factor authentication solution required by PSD2 regulations for when end-users are accessing their payment account sensitive information or initiating transactions. SCA requires at least two of the following: something you know (password), something you have (device), or something you are (biometrics). a Linked AccountLinked Account An entity in the Weavr system that represents an external bank account or payment service provider (PSP) account which an Identity has verified they own and control. This feature enables users to perform transactions, such as outgoing and incoming wire transfers, between their Linked Accounts and their Managed Accounts as 'self-to-self' transfers..
- Take note that to use this UI component you need to add the
callbackUrl,stateandlinkedAccountId
- Take note that to use this UI component you need to add the
If no action is taken
Although this is a small change, if no action is taken, you application will not be able to load the AIS and PIS UI Components accordingly, resulting in your customers not being able to link an account or fund a payment runPayment Run A list of payments created by Buyers to settle their outstanding financial obligations with their suppliers. Payment runs are typically managed by the accounts payable function within a business on a periodic basis and go through stages of creation, authorisation, funding, and execution..
Also, your application will no longer support SCASCA Strong Customer Authentication - a two-factor authentication solution required by PSD2 regulations for when end-users are accessing their payment account sensitive information or initiating transactions. SCA requires at least two of the following: something you know (password), something you have (device), or something you are (biometrics). declarations for Linked AccountsLinked Account An entity in the Weavr system that represents an external bank account or payment service provider (PSP) account which an Identity has verified they own and control. This feature enables users to perform transactions, such as outgoing and incoming wire transfers, between their Linked Accounts and their Managed Accounts as 'self-to-self' transfers. through Open BankingOpen Banking A service that allows customers to securely share their bank account information and authorize payments directly from their bank account. In Payment Run, Open Banking can be used to link accounts and fund payment runs, providing a seamless experience for buyers., potentially disrupting account link functionality.
Detailed instructions are available in our documentation on how to: