API Access
A REST API and webhook event system for teams who want to plug Conwerz into their own ERP, billing, or workflow tooling. OpenAPI documented. Signed webhook deliveries with retry.
The problem
Your tools don't talk — your team pays the tax.
Leads come in on Conwerz. Bookings live in your custom ERP. Invoices live in another tool. Each handoff is a place to lose data. Custom integration is the only way out — and it has to be sane.
- ✕ Manual data entry between systems wastes hours every week
- ✕ Errors at every handoff cost real money
- ✕ Engineering time on integration is expensive
- ✕ Vendors with weak APIs trap you in their walled garden
The solution
A clean API. Signed webhooks. Real retry logic.
Conwerz ships a REST API for the data you care about and a webhook system for the events that matter. Signed payloads. Retry on failure. A sandbox tenant. OpenAPI for SDK generation. Plug Conwerz into your ERP or billing tool — and forget about it.
REST coverage
Read and write leads, conversations and knowledge-base resources from your code.
Signed webhook events
Get pushed events on lead-created, lead-stage-changed, call-ended and more. Every payload is HMAC-signed.
OpenAPI specification
Generate client SDKs in any language. Use the interactive docs to test endpoints in your browser.
Scoped API keys
Per-integration keys with read-only / write / admin permissions. Rotate or revoke instantly.
Retry on failure
If your webhook endpoint is down, Conwerz retries with exponential backoff. Failed deliveries are queued for replay.
Sandbox tenant
A separate sandbox tenant for development. Real-shaped data, no risk to production.
How it works
From sign-up to live in under 2 hours.
Generate a key
Scoped per integration. Read-only, write or admin.
Subscribe to webhooks
Pick the events you care about. Conwerz delivers signed payloads with retry.
Build
Use OpenAPI to generate an SDK in Python / Node / Go — or copy curl examples from the docs.
Real scenarios across industries
How this feature plays out in the live verticals on Conwerz AI today.
Scenario
Sync Won-stage leads to a custom ERP
Outcome
Webhook on lead → won → POST to ERP. No manual data entry. Reconciliation is automatic.
Scenario
Trigger a payment link the moment a booking is confirmed
Outcome
Webhook fires → your backend creates the payment link → the bot sends it on the lead's thread.
Scenario
Push qualified leads into an external scoring system
Outcome
Webhook on lead-created → external system applies your custom scoring → updates back via the REST API.
Outcomes founding clients see
Pilot results validated with our 5 founding clients across 3 industries.
Why Conwerz AI also includes this
- Signed webhooks with retry — not "we'll send a PDF"
- OpenAPI spec — generate SDKs in any language
- Sandbox tenant — safe testing without polluting production
- No per-API-call charges on standard plans
Frequently asked
Is the API documented? +
Yes — full OpenAPI 3 specification with an interactive UI you can test from your browser.
How are webhooks authenticated? +
Every webhook is HMAC-SHA256 signed with your shared secret. Verify in your handler before processing.
What if my webhook endpoint goes down? +
Conwerz retries with exponential backoff. Failed deliveries are queued in the dashboard and can be replayed.
Are there rate limits? +
Yes, per-plan and per-key. Standard plans get plenty for typical SMB usage. Enterprise plans get higher limits and burst tolerance.
Where do I find the docs? +
In your dashboard under Settings → API. Generate a key, browse the OpenAPI spec, try endpoints inline.
Is there a sandbox? +
Yes — a separate tenant with real-shaped fixture data. Develop and test without touching production.
See API Access live in your business
14-day free trial. No credit card. Setup in under 2 hours. Founding-client pricing locked for 12 months.