Evidence ceiling E3Proof boundary

Platform

Integrations

Connect through explicit protocol and control boundaries.

Responsibilities

What this layer makes explicit.

Designed for inspection, denial, recovery, and replay.

01

REST

Typed errors and explicit status.

02

Webhooks

Protected registration, signing, replay, retry and dead-letter semantics are implemented; external receivers remain unbound.

03

Events

Replay-aware envelopes.

04

Identity

OIDC/SAML binding contracts and SCIM lifecycle are implemented; external customer identity remains unbound.

05

Data platforms

Purpose-bound exchange.

06

Systems of record

Idempotent adapters and recovery.

Public knowledge index

Search Finality Group

Protected, owner-only and legacy content is excluded.