---
title: "Bank master data file in the CSV format."
url: "https://apiportal.six-group.com/apis/swiss-bank-master-api-ch-v3/versions/e41bfa39-0a9c-4f08-95bc-081de1a37f9f/operations/getBankmasterCsv"
---

> Full API specification: https://apiportal.six-group.com/apis/swiss-bank-master-api-ch-v3/versions/e41bfa39-0a9c-4f08-95bc-081de1a37f9f.md

# Bank master data file in the CSV format.

`GET` `/bankmaster_V3.csv`

Operation ID: `getBankmasterCsv`

Bank master data file in the CSV format, with header row. The CSV file contains UTF-8 encoded characters (important e.g. for umlauts and Euro sign).

## Responses

- `200` - Bank master data file in the CSV format.
- `default` - Unexpected error.

## OpenAPI definition

```yaml
openapi: 3.0.2
info:
  title: Swiss Bank Master API v3
  version: 3.1 (generated 2025-12-05T07:26:41Z)
servers:
  - url: https://api.six-group.com/api/epcd/bankmaster/v3
  - url: https://api.p2p.six-group.com/api/epcd/bankmaster/v3
  - url: https://api.fip.six-group.com/api/epcd/bankmaster/v3
paths:
  /bankmaster_V3.csv:
    get:
      tags:
        - bankmaster
      summary: Bank master data file in the CSV format.
      description: Bank master data file in the CSV format, with header row. The CSV
        file contains UTF-8 encoded characters (important e.g. for umlauts and
        Euro sign).
      operationId: getBankmasterCsv
      responses:
        "200":
          description: Bank master data file in the CSV format.
        default:
          description: Unexpected error.
          content:
            text/csv:
              schema:
                $ref: "#/components/schemas/Problem"
components:
  schemas:
    Problem:
      required:
        - detail
        - status
        - title
      type: object
      properties:
        type:
          type: string
          description: >
            An absolute URI that identifies the problem type.

            We may provide human-readable documentation for the problem type in
            the future, when the URI is dereferenced.
          format: uri
          example: /problems/REQUEST_PARAMETER_VALIDATION_FAILED
          default: about:blank
        title:
          type: string
          description: |
            A short, human readable summary of the problem type.
          example: Request parameter has missing or invalid values
        status:
          maximum: 600
          exclusiveMaximum: true
          minimum: 100
          type: integer
          description: >
            The HTTP status code generated by the origin server for this
            occurrence

            of the problem.
          format: int32
          example: 400
        detail:
          type: string
          description: |
            A human readable explanation specific to this occurrence of the
            problem.
          example: The submitted request contains invalid or missing request parameters
            which cannot be processed.
        instance:
          type: string
          description: >
            An absolute URI that identifies the specific occurrence of the
            problem.

            It may or may not yield further information if dereferenced.
          format: uri
          example: /api/epcd/bankmaster/v3/public/errors/EPCD0090000001/provided-D
        metadata:
          $ref: "#/components/schemas/GenericObject"
    GenericObject:
      required:
        - "@type"
        - data
      type: object
      properties:
        "@type":
          type: string
          description: |
            The field "@type" contains a URI/name identifying the type.
          example: types.example.com/standard/id
        data:
          type: object
          description: |
            An object of type @type containing custom fields.
          example: "-"
      description: |
        Structured type that contains an object and its type.
      example: >
        When associated with a 'Problem', it typically contains values which
        caused the failure and similar. May not contain sensitive CID.
```