Data API
Best practices and getting started
- Building your own consent screen for Data
- Getting Started with Data API
- How do I implement app-to-app flows on mobile?
- Best practices when dealing with access and refresh tokens
- How to add your logo to the Auth Dialog?
- Asynchronous requests: best practices
General Questions
- I'm upgrading to auth dialog v3, what do I need to know?
- What is overdraft and how do banks usually handle it?
- How do I filter Starling Space transfers from transactions?
- How do I filter Monzo pots transfers from transactions?
- How do I retrieve business account names?
- How does the Spending endpoint work?
Authentication and tokens
- Why are my tokens getting invalidated?
- I'm implementing the re-authentication flow. What should I know?
- What are the differences between a `code`, an `access_token` and a `refresh_token`?
- What happens after we hit the /delete endpoint?
- Is there a feature that shows how long left we have to access an account?
- Why am I missing the refresh token in my response?
Batch endpoint
- What's the average latency to sync a connection using /batch?
- What are the advantages of using the Batch Endpoint as opposed to the current approach?
- My user has asked to remove their data. How can TrueLayer do that?
- If part of my request is not successful, will I receive a partial response?
- Can I retrieve data on batch using synchronous calls?
- If my access_token has a couple of minutes left to expire, can I still get data in batch?
Transactions
- [UK] Which providers support pending transactions?
- Why am I seeing only 88 days of transactions on Monzo requests?
- [Irish Providers] How far back can I pull transactions?
- [Italian Providers] How far back can I pull transactions?
- [French Providers] How far back can I pull transactions?
- How is transaction classification different from transaction categorisation?
Classification and Merchants
- In which countries are transaction categorisation and transaction classification supported?
- What data enrichment does TrueLayer perform on banking data?
- What percentage of transactions receive a classification or merchant name?
- Can there be a case where there's no description, nor a merchant name for a transaction?
- How does the description differ from the merchant name in practice?
Coverage by bank
- Do you support HSBCnet?
- Are foreign currency accounts supported for the HSBC Group (UK)?
- What are the accounts supported by the HSBC Group (UK) on Open Banking?
- Which banks return overdraft information?
- What types of accounts are supported by AIB in Open Banking?
- What are the non-retail (Business & Commercial) accounts supported by Lloyds Banking Group with Open Banking?
Data API Errors and solutions
- Why am I getting 401 "unauthorized_error"?
- Why are my account_id's changing after reauthentication?
- Why am I having "invalid authorization code"?
- Why am I getting `invalid_token` errors?
- What does 'endpoint_not_supported' mean?
- What's the difference between "unauthorized" and "access_denied" errors?