ISO 25500-3:2026

Supply chain interoperability and integration — Part 3: Verification of trading entity identity ISO 25500-3:2026

Publication date:   Nov 4, 2026

General information

60.60   Standard published   Nov 4, 2026

ISO

ISO/TC 184/SC 5 Interoperability, integration, and architectures for enterprise systems and automation applications

International Standard

35.240.63   IT applications in trade

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Scope

This document specifies the requirements for formatting request types (verify, resolve, and search) and replies to those requests, in order to verify trading entity identity data with the authoritative source. The following are within the scope of this document:

the syntax requirements and application protocol interface (API) for a request and response to a request for the verification of an international business identifiers (IBID) to verify trading entity identity data (verify);
the syntax requirements and API for a request and reply to the request for resolution of an IBID or international business registration number (IBRN) to other data associated with the trading entity (resolve);
the syntax requirements and API for a request and response to a request to search for an IBID, IBRN, or authoritative legal entity identifier (ALEI) given a legal name (search).

The following are outside the scope of this document:

the methods used for the resolution of IBIDs and IBRNs by the register that issued the ALEI.

Life cycle

NOW

PUBLISHED
ISO 25500-3:2026
60.60 Standard published
Nov 4, 2026




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