9 Services from license-intel.x402tookit.com

Returns a plain-language checklist for a given SPDX license: what you may do, what you must do when distributing, and what is disclaimed.

Compares two open-source licenses by SPDX ID, returning what each permits, requires, and disclaims, plus which is stricter.

Look up a single SPDX license exception by its ID, returning its canonical name, reference links, and deprecated status.

Validates an SPDX license expression (with AND, OR, WITH, + operators) for syntax correctness, known license IDs, known exceptions, and deprecated identifiers.

Classifies up to 30 SPDX license IDs by copyleft strength family: public-domain-like, permissive, weak copyleft, strong copyleft, or network copyleft.

Returns full metadata for a given SPDX license ID: official name, OSI/FSF status, deprecation flag, reference links, and plain-language permissions, conditions, and limitations.

Search the SPDX license list by name or ID fragment (e.g. 'gpl', 'creative commons') with OSI-approval and deprecation flags.

Check up to 50 SPDX license IDs to determine whether each is current, deprecated, or unknown, and get suggested modern GNU -only/-or-later equivalents.

Returns the current list of OSI-approved SPDX licenses, with optional filtering by FSF-libre status or license ID prefix.