GET /v1/companies(Partner Key) — list all companies under the partnerGET /v1/companies/{id}(Partner Key or Company Key) — get company detailsPATCH /v1/companies/{id}(Company Key) — update company metadata
GET /v1/companiesis partner-scoped — only returns companies linked to the authenticated partnerPATCHonly updates provided fields (null fields are ignored)- Company Key can only access its own company data