Developers · Jambo Contact

REST API reference

Interactive docs for the workspace REST API — list contacts and submissions, upsert contacts, subscribe to events, and load public forms.

Open API reference

Webhook events

Event catalog, JSON envelope, HMAC signature verification, and retry behavior for outbound deliveries.

View event catalog

Forms & embeds

Hosted form URLs, iframe snippets, and the public submission flow for custom front-ends.

Embed guide

No-code integrations

Google Sheets, ActiveCampaign, and Zapier — connect from your dashboard without writing code.

Browse integrations

Getting started

Base URL: all programmatic endpoints live under https://jambo.contact/api.
API keys: create a workspace key (jam_…) in Dashboard → Settings → Developers (read/write scopes for the REST API) or in Settings → Integrations → Zapier (Zapier-only keys). Send it as Authorization: Bearer or X-Api-Key.
Webhooks: register HTTPS endpoints in Dashboard → Settings → Integrations → Webhooks, then verify signatures using the webhooks reference.

What to use when

Goal	Start here
Push leads to your backend	Custom webhook endpoint or REST Hook
Pull contacts & submissions into your system	REST API (/v1) with an API key
Connect to 9,000+ apps	Official Zapier app
Verify inbound payloads	Webhook signature docs
Embed a form on your site	Hosted URL or iframe snippet

Need a native integration?

We ship first-party connectors for high-volume tools and build custom integrations for active workspaces. Webhooks and the REST API cover most everything else.

Talk to us