For platform & IT teams

Integration without the usual pain.

Contract-first OpenAPI 3.1. Deterministic SDKs. Event bus with replay. Audited support. Quarterly restore drills. Built for the engineers who have to keep it all running.

Platform primitives
OpenAPI 3.1 contract
TypeScript / Python / Go SDKs
Event bus · replay · idempotency
FHIR R4 · HL7v2 · US Core
SMART on FHIR
Webhooks · signed · versioned
Tenant-scoped API keys
Audit events · tamper-evident

Platform & IT pains today

The parts every integrator dreads.

Pain 01

Point integrations everywhere

One-off connectors per downstream system, each with its own quirks, no contracts, no tests, and nobody to own the drift.

Pain 02

Brittle APIs

Undocumented behaviours, silent breaking changes, unversioned endpoints — and every upgrade is a weekend of firefighting.

Pain 03

Poor tenancy confidence

Can you prove that tenant A cannot see tenant B? With database queries, not vibes? Most platforms cannot.

Pain 04

Weak support tooling

Vendor support means shared screens, ad-hoc logins, and no audit of what an engineer touched in a customer tenant.

Pain 05

Unclear restore posture

Backups that nobody tests, restore times nobody measures, and evidence nobody produces — until the day it matters.

Pain 06

Async work without guarantees

Best-effort fire-and-forget jobs, invisible dead-letters, and silent retries — so when something breaks nobody can prove what ran and what did not.

With careos

Engineered so you do not have to babysit it.

Outcome 01

Contract-first OpenAPI 3.1

Every endpoint defined in a versioned contract, with SDKs generated from the same source of truth.

Outcome 02

Deterministic SDKs

TypeScript, Python, and Go SDKs generated, pinned, and regression-tested against the contract on every change.

Outcome 03

Event bus with replay

Signed webhook delivery, at-least-once with idempotency keys, and time-bounded replay from any point in the past.

Outcome 04

Audited support impersonation

When support enters a tenant, every action is tagged, captured, and reviewable by the customer after the fact.

Outcome 05

Quarterly restore tests

Backups tested on schedule, recovery-time evidence published, and tenant-level restore capability proven.

Outcome 06

Durable outbox & replay

Every externally visible side effect runs through a durable outbox with idempotency, dead-letter visibility and full event replay.

Developer experience

Ship without waiting for a rep.

Sandbox with synthetic data

Full-fidelity test environment with realistic pathways, populations, and events. Safe to break, safe to automate.

Tenant-scoped API keys

Keys scoped to tenant, role, and capability — with automatic rotation, scoped revocation, and usage visibility.

Webhook replay

Re-deliver any webhook from any point in time, by event or by window. Debug downstream without silent loss.

Contract tests

Consumer-driven contracts, SDK regression tests, and contract snapshots in CI so drift cannot ship silently.

Marketplace submission

Publish your integration to the careos marketplace with certification, listing, and tenant-install flow.

CLI tooling

First-party CLI for tenant scaffolding, config diff, webhook replay, import dry-runs and SDK generation — built on the same contract as production.

Tenancy & isolation

Enforced where it matters. At the data layer.

Server-side scoping

Tenant boundaries enforced in the query layer, not in the application. No tenant ID in a client payload can cross the line.

DB guardrails

Row-level controls, tenant-aware connection pooling, and drift detection so a bad migration cannot leak across tenants.

Provisioning lifecycle

Spin-up, seeding, activation, suspension, deletion — each step as code, each step with evidence written to the ledger.

Support tooling

When the vendor touches your tenant, you see it.

Audited impersonation

Support access requires a reason, a time window, and generates a full activity report available to the customer.

Tenant health dashboards

Uptime, error rates, webhook backlog, event throughput, and integration status by tenant, live and historical.

Integration status

Per-tenant integration health — token expiry, failed deliveries, connector errors — with runbook links from each alert.

Export job inspection

Every data export job tracked with status, duration, bytes, and target — inspectable without opening a ticket.

AI incident view

Per-tenant AI incident log with model, prompt, input references, reviewer and outcome — diagnosable without raw database access.

Config diff

Every tenant configuration change surfaced as a structured diff with approver, timestamp and rollback affordance.

For platform & IT teams

Bring your integration diagram.

We will walk you through the contract, the SDKs, the event bus, and the restore posture. You decide whether it meets your bar.