This area is for software developers who wish to connect to Arbuthnot Latham’s Application Programming Interfaces (APIs). These APIs will let you integrate Open Banking functionality into your applications.


To connect with our APIs, please send an email to TPPSupport@arbuthnot.co.uk.

The email should contain the following information:

  • Your Full Name
  • Your Company Name
  • Name of TPP registered with Open Banking
  • National Competent Authority Firm Reference Number
  • Services Requested: AISP only; PISP only; CBPII only; AISP & PISP; AISP & CBPII; PISP & CBPII; or AISP & PISP & CBPII.