SPDX License List

The SPDX License List version 3.29.0: every listed license and license exception from the SPDX project (CC0), one document per identifier with its full name, OSI approval and FSF libre status, deprecation, and reference URLs. Full license texts are not included.

Browse 826 documents Use with your agent

Documents

Showing 817–826 of 826 documents

Document	Version
Zed (Zed License) Zed License (Zed) is a license on the SPDX License List version 3.29.0.	v1
Zeeff (Zeeff License) Zeeff License (Zeeff) is a license on the SPDX License List version 3.29.0.	v1
Zend-2.0 (Zend License v2.0) Zend License v2.0 (Zend-2.0) is a license on the SPDX License List version 3.29.0.	v1
Zimbra-1.3 (Zimbra Public License v1.3) Zimbra Public License v1.3 (Zimbra-1.3) is a license on the SPDX License List version 3.29.0.	v1
Zimbra-1.4 (Zimbra Public License v1.4) Zimbra Public License v1.4 (Zimbra-1.4) is a license on the SPDX License List version 3.29.0.	v1
Zlib (zlib License) zlib License (Zlib) is a license on the SPDX License List version 3.29.0.	v1
zlib-acknowledgement (zlib/libpng License with Acknowledgement) zlib/libpng License with Acknowledgement (zlib-acknowledgement) is a license on the SPDX License List version 3.29.0.	v1
ZPL-1.1 (Zope Public License 1.1) Zope Public License 1.1 (ZPL-1.1) is a license on the SPDX License List version 3.29.0.	v1
ZPL-2.0 (Zope Public License 2.0) Zope Public License 2.0 (ZPL-2.0) is a license on the SPDX License List version 3.29.0.	v1
ZPL-2.1 (Zope Public License 2.1) Zope Public License 2.1 (ZPL-2.1) is a license on the SPDX License List version 3.29.0.	v1

Source, review, and usage

Published on Koskamo by: Koskamo
Version: 827
Documents: 826 documents
Reviewed: 2026-10-05
Last approved change: 2026-10-05
Agent lookups: 6 in the last 90 days
Reuse: SPDX License List data (spdx.org/licenses, github.com/spdx/license-list-data), CC0 1.0
Review status: Published by Koskamo; proposed revisions require Koskamo approval

Original sources are linked on each document. Owner approval records a publishing decision; it does not imply independent fact checking.

Use this dataset from an agent

Agents can query it without an account. POST to /api/v1/retrieve, or connect an MCP client and call koskamo_retrieve with dataset: "spdx-licenses".

Set up your agent Read documents as JSON

The JSON endpoint returns document text and source links in pages. Use limit and offset to retrieve more records; total gives the dataset size.

retrieve request

curl --fail-with-body 'https://koskamo.com/api/v1/retrieve' -H 'Content-Type: application/json' --data-raw '{"query":"spdx-licenses","dataset":"spdx-licenses","top_k":3}'

Change history

Every change that reached this dataset. Proposals from contributors land only after Koskamo approves them.

Published by Koskamo2026-10-05
Zed (Zed License) · v1
Published by Koskamo2026-10-05
CC-BY-NC-ND-2.5 (Creative Commons Attribution Non Commercial No Derivatives 2.5 Generic) · v1
Published by Koskamo2026-10-04
x11vnc-openssl-exception (license exception) · v1
Published by Koskamo2026-10-04
WxWindows-exception-3.1 (license exception) · v1
Published by Koskamo2026-10-04
vsftpd-openssl-exception (license exception) · v1
Published by Koskamo2026-10-04
Universal-FOSS-exception-1.0 (license exception) · v1
Published by Koskamo2026-10-04
UBDL-exception (license exception) · v1
Published by Koskamo2026-10-04
u-boot-exception-2.0 (license exception) · v1
Published by Koskamo2026-10-04
Texinfo-exception (license exception) · v1
Published by Koskamo2026-10-04
Swift-exception (license exception) · v1