2AYE
Single sign-onPartial

Federated workforce access with tenant-bound OIDC authorization-code login.

2AYE now implements OIDC discovery, exact issuer and audience validation, state, nonce, PKCE S256, signed ID-token validation, replay prevention, 2AYE session issuance, and audit evidence. Provider-specific certification and SAML are separate interoperability work and are not implied.

  • Provider registration
  • Fail-closed login
  • Session control
What you can evaluate

OIDC SSO enforcement available in the platform API.

01

Provider registration

Register an HTTPS OIDC issuer, client, secret, and exact callback through a bearer-protected tenant route.

02

Fail-closed login

Reject issuer, audience, signature, lifetime, nonce, state, redirect, tenant, and replay failures.

03

Session control

Map the external subject to a tenant-bound workforce principal and issue a 2AYE session and authorization code.

04

Evidence

Record provider registration, login start, rejection, and completion without storing raw external subjects in audit data.

The enforcement path

Follow Single sign-on from identity to evidence.

Each consequential action moves through the same six control points. See where 2AYE evaluates authority, requests human review, and preserves the outcome.

  1. 01IdentityWho or what is acting
  2. 02IntentSigned purpose and limits
  3. 03PolicyDeterministic evaluation
  4. 04ApprovalA named human when required
  5. 05ExecutionSingle-use grant, redeemed at the resource
  6. 06EvidenceReceipt joined to the audit chain
Deterministic decisionsSingle-use, exact-action grantsHash-linked evidence
A practical adoption path

Start with one consequential workflow. Prove the boundary before expanding.

01

Assess

Document the environment, threat model, and integration boundary.

02

Design

Select protocols, signals, policies, and failure behavior.

03

Validate

Test vendor-specific APIs, tenant isolation, and abuse paths.

04

Release

Mark available only after deployed end-to-end verification.

Review the trust architecture

What this includes

  • OIDC discovery with exact issuer and audience validation
  • State, nonce and PKCE S256
  • Signed ID-token validation and replay prevention
  • Tenant-bound session issuance and audit evidence
Your governed workflow

Bring the next consequential action under control.

Show us the actor, protected resource, and action that must never execute without exact authority. We’ll map the decision and evidence path with you.

Discuss your workflow Read the implementation guide
Single Sign-On | 2AYE