Turn customer evidence into explainable alignment
Synapse is a multi-tenant assessment and alignment platform. Build governed experiences, sync people from your product, run adaptive evaluations, and receive deterministic, version-pinned results through an SDK or HTTP API.Tenant and evaluation model
One platform, three integration surfaces
Server SDKs
Use the typed TypeScript or Python client to sync subjects, enroll them,
create sessions, and receive results.
Participant SDK
Embed the governed journey in your product, or open a hosted journey with
consent, pause and resume, and offline-safe event buffering.
Direct HTTP API
Integrate from any stack using versioned contracts, stable errors, cursor
pagination, and idempotent writes.
What Synapse owns
Governed definitions
Immutable experience, scorecard, context, guardrail, adaptive-policy, and
report versions are published together as a version bundle.
Deterministic evidence
Every result pins its inputs, scoring science, context fingerprint,
guardrails, selector trace, coverage, and confidence.
Longitudinal alignment
One-time or recurring programs can reuse trusted evidence, detect drift,
and deliver privacy-safe webhooks and analytics.
Choose your next step
Quickstart
Sync a subject and start a participant session from your backend.
Platform model
Understand tenant scope and versioned resources.
SDK guides
Use the Node.js, Python, browser, and React clients.
API reference
Explore the canonical OpenAPI operations and schemas.