See exactly what changed in a French or EU law between two dates: resolves the version in force at each date and returns a structured diff of the consolidated text — word-level segments plus a git-style unified patch — with the version metadata of both endpoints. Covers the 12 major French codes (civil, labor, commercial, penal, tax/CGI, social-security, monetary & financial, environmental, IP, insurance, consumer) plus the Data Protection Act, and key EU acts (GDPR, eIDAS, e-Commerce, DSM copyright, DSA, DMA, AI Act, MiCA, NIS2). No account, no key, pay per call.