> ## Documentation Index
> Fetch the complete documentation index at: https://docs.yapily.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Cumberland Building Society

## Links

* [Developer Portal](https://www.cumberland.co.uk/developers)

## Scopes

* Account Information 🔒
* Payment Initiation 🔒

## Live Environment

**Precondition**: To connect to live Open Banking entities, whether you are accessing account information or initiating payments, your business must have the right regulatory permissions as per the [Open Banking Guide](/tools-and-services/open-banking/enrolment-guide).

1. Upload your transport and signing certificates (PEMs) created in the Open Banking directory, along with the keys into Yapily's [certificate vault](https://console.yapily.com/certificates).

2. Add **Cumberland Building Society** to your Dashboard application and add your `Signing key Id`, which can be obtained from the Open Banking Directory.

3. Select your Open Banking transport and signing certificates from the relevant drop-downs lists then click *Next*.

4. **Click to register** to auto-register with the bank. If registration is successful, the key and secret will be populated from the institution's response.

5. Make sure to click *Save* in order not to lose these credentials, as a further registration attempt with the same Open Banking software statement is likely to fail.

## Support

If you require technical support with certificate management, please contact [Support](/resources/support).

## Sandbox Environment

To connect to the Cumberland Building Society sandbox, follow the above steps while selecting *Cumberland Building Society* from the sandbox tab in step 2 or select it from the pre-configured institutions. The institution Id for this is `cumberlandbuildingsociety-sandbox`

For test user accounts, see the [Sandbox Credentials](/resources/sandbox/sandbox-credentials) page.
