Skip to main content

Standardized file naming convention

This document describes Jiko's standardized file naming convention. This naming convention is applied across all file delivery methods, including API, SFTP, and manual downloads.

Document history

Version

Date

Changes

1.1

2026-01-21

Add position summary exports (POS-SUM).

1.02

2026-01-19

Aligned all reporting types on the same structure (without any As of reporting date 2).

1.01

2025-12-12

Renamed the title of the first section: no business logic impact.

1.0

2025-11-21

First version.

File naming structure

The naming convention for files follows the sequence of data described in the table below:

#

Segment

Example

1

Institution identification

Fixed text “JIKO”, identifying the financial institution that generates reporting.

2

Reporting type

7-character code that identifies the exported data type:

  • BNKSTMT: Bank statements

  • BRKSTMT: Brokerage statements

  • MKTPRCE: Security market prices

  • POS-SUM: Position summary

  • TRDLIST: Trade list

3

Customer Id

Jiko’s 36-character customer Id.

Example: 0b5b74f5-ad65-4c6d-9170-60fe29794b34.

4

As of reporting date

As of date defined in export filtering parameters. If the export includes a range of dates then represents its end date. Formatted as YYYYMMDD.

Example: 20251120.

5

File generation timestamp

Time when the file was technically generated. Formatted as YYYYMMDDHHMMSSMS, in a 24-hour format.

Example: 2025112122334455 standing for Nov 21, 2025 at 22:33, 44 seconds and 55 milliseconds.

Illustrations

In the context of a customer whose Id is 0b5b74f5-ad65-4c6d-9170-60fe29794b34:

Bank statements

Example of statement requested as of Nov 20, 2025 and generated on Nov 21, 2025
​

JIKO_BNKSTMT_0b5b74f5-ad65-4c6d-9170-60fe29794b34_20251120_2025112122334455.xml

Brokerage statements

Example of statement requested as of Nov 20, 2025 and generated on Nov 21, 2025
​

JIKO_BRKSTMT_0b5b74f5-ad65-4c6d-9170-60fe29794b34_20251120_2025112122334455.xml

Position summary

Example of position requested as of Nov 20, 2025 and generated on Nov 21, 2025
​

JIKO_POS-SUM_0b5b74f5-ad65-4c6d-9170-60fe29794b34_20251120_2025112122334455.xml

Security market prices

Example of market price export requested from Nov 19, 2025 (20251119) to Nov 20, 2025 (20251120) and generated on Nov 21, 2025 at time 22:33:44:55

JIKO_MKTPRCE_0b5b74f5-ad65-4c6d-9170-60fe29794b34_20251120_2025112122334455.csv

Trade list

Example of trade list requested from Nov 19, 2025 to Nov 20, 2025 and generated on Nov 21, 2025 at time 22:33:44:55

JIKO_TRDLIST_0b5b74f5-ad65-4c6d-9170-60fe29794b34_20251120_2025112122334455.csv

List containing files with all export types

Example of list including files of different types:
​

JIKO_BNKSTMT_0b5b74f5-ad65-4c6d-9170-60fe29794b34_20251120_2025112122334455.xml
JIKO_BRKSTMT_0b5b74f5-ad65-4c6d-9170-60fe29794b34_20251120_2025112122334455.xml
JIKO_MKTPRCE_0b5b74f5-ad65-4c6d-9170-60fe29794b34_20251120_2025112122334455.csv
JIKO_POS-SUM_0b5b74f5-ad65-4c6d-9170-60fe29794b34_20251120_2025112122334455.xml
JIKO_TRDLIST_0b5b74f5-ad65-4c6d-9170-60fe29794b34_20251120_2025112122334455.csv
Did this answer your question?