generated: '2026-07-19' method: searched source: https://developer.employmenthero.com/api-references description: >- Cross-cutting standards the Employment Hero API conforms to, asserted from the public developer documentation. Only standards with real evidence are marked conforms:true; unverified ones are recorded conforms:false rather than assumed. standards: - id: oauth2 conforms: true evidence: >- Authorization-code flow with authorize/token endpoints documented at oauth.employmenthero.com; Bearer access tokens. - id: oauth2-pkce conforms: true evidence: PKCE (code_challenge/code_verifier, S256) documented and mandatory from 2026-09-14. - id: rfc9116-security-txt conforms: true evidence: /.well-known/security.txt present (200) on employmenthero.com with Contact + Policy. - id: oidc conforms: false evidence: OpenID Connect discovery endpoints returned 403 (not publicly confirmed). - id: rfc9457-problem-details conforms: false evidence: Error envelope not published; not asserted.