Tiller Tech Verifications API
  • GETTING STARTED
    • Welcome!
    • Quick Start Guide
    • Address Verification
    • Background Checks
    • Bank Check
  • Reference
    • Request Structure
    • API Reference
      • Authentication
      • Verifications
      • Ongoing Monitoring
    • Error Handling
    • Changelog and Versioning
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  1. GETTING STARTED

Bank Check

Overview

The UK Bank Account Check is a specialised service designed to verify the ownership of a UK bank account by an individual. This verification process ensures that the bank account details provided by a customer match their personal information, enabling businesses to confirm account authenticity and ownership with high confidence.

Check Type ID: 3

This is the check type used to validate the ownership of a UK bank account. It ensures the provided bank account details match the personal information of the account holder.

Required Profile Information

To perform a UK Bank Account Check, the following fields are required in the profile section of the request:

  • Personal Details:

    • firstName (Required): The first name of the individual.

    • lastName (Required): The last name of the individual.

    • dateOfBirth (Required): Validates the individual against the bank’s internal records.

  • Bank Account Details:

    • bankDetails.accountNumber (Required): The 8-digit bank account number.

    • bankDetails.sortCode (Required): The 6-digit bank sort code in the format XXXXXX.

    • bankDetails.openedDate (Optional): The date the account was opened, for additional accuracy.

See Request Structure for more information on structuring a request.

How It Works

  1. Customer Data Submission:

    • The customer provides their personal details (e.g., first name, last name, and date of birth) and bank account information (account number and sort code).

    • This data is included in the profile section of the verification request payload.

  2. Data Matching:

    • The provided account details are matched against the bank’s internal records, ensuring that the account is registered to the named individual.

    • This process confirms that the customer owns the supplied bank account.

  3. Validation Process:

    • The service validates the format and accuracy of the sort code and account number.

    • If the bank account exists and matches the individual’s personal details, the check returns a "Pass" result.

    • In cases of mismatched or incomplete data, the check provides specific failure details.

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Last updated 4 months ago