CRM & Sales · Integration
Teamleader Focus
Add Teamleader Focus to your product for your customers, and give your AI agents governed access to it.
Teamleader Focus is reached at api.focus.teamleader.eu, and despite looking like REST every call is a POST to a dotted action name such as users.me, contacts.list or deals.info. Authentication is OAuth2 with refresh tokens and short lived access tokens, so a long background sync has to refresh mid run rather than only at the start. Records are UUID keyed and related by ID alone, so a deal returns a customer reference that must be resolved with a second call to contacts.info or companies.info depending on the customer type. Listing calls page with an explicit page size and number and take filters as a nested object in the body, which catches out anyone expecting query string parameters. fastn stores each customer's Teamleader tokens in its own tenant, refreshes them and keeps the action names current.
In your product
Embedded for your customers. Per-tenant auth, no per-customer code, maintained by fastn.
Let a customer connect their own Teamleader Focus account so new leads from your product become contacts or companies
Create a deal when a qualifying event happens in your app and set its phase from the customer's own pipeline
Read invoices and payment state so your product can show whether an account is settled
Keep company and contact details in step both ways so nobody edits the same record in two places
For your AI agents
Governed, audited access for the agents you build, through the MCP server.
Let an agent move a deal to another phase or add a note after a meeting, with the deal UUID and the acting token recorded per tenant
Have an agent resolve a deal's customer reference and report the full account context in one answer
Let an agent flag invoices past their due date and draft the follow up for a human to send
Example prompt
Which deals in Teamleader are in the proposal phase and have an unpaid invoice on the same company?
Set up Teamleader Focus in 4 steps
- 01Enable the Teamleader Focus connector from your fastn dashboard.
- 02Have each customer authorise their own Teamleader Focus account, so calls run under their credentials rather than a shared key.
- 03Decide which accounts, contacts and opportunities your product needs, map those fields, then enable the actions and triggers you want.
- 04Call it from your product and expose it to your agents through the same governed connection.
Why teams use the Teamleader Focus integration
What you get by embedding it with fastn instead of building it yourself.
- Ship a Teamleader Focus integration without building it. Your customers connect their own Teamleader Focus account inside your product and work their accounts, contacts and opportunities there, with no per-customer code on your side.
- Handle the part that actually costs time: every CRM instance is customised, so standard objects are never the whole story. fastn owns the auth, token refresh, rate limits, pagination and breaking-change fixes, so a Teamleader Focus update is not your on-call problem.
- One integration serves your product and your agents. The same governed Teamleader Focus connection powers in-product features and gives AI agents scoped, audited access, so you keep customer records aligned between your product and the CRM each customer already runs without wiring it twice.
Used by these teams
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Google AdsTeamleader Focus integration FAQ
How do I add a Teamleader Focus integration to my product?
Enable the Teamleader Focus connector in your fastn dashboard, then let each customer authenticate their own Teamleader Focus account. fastn handles the OAuth flow, token storage and refresh per tenant, so there is no Teamleader Focus client code in your app and no per-customer branch in your codebase. Setup is 4 steps.
Do my customers each connect their own Teamleader Focus account?
Yes. Every connection is scoped to the individual customer, so each authorises their own Teamleader Focus account and only ever sees their own accounts, contacts and opportunities. That per-tenant isolation is the point of an embedded integration: you support the long tail of customer setups without maintaining an integration per customer.
Can AI agents use this Teamleader Focus integration?
Yes. The same connection is exposed to your agents through the fastn MCP gateway, with permissions scoped per tenant and every call audited. Let an agent move a deal to another phase or add a note after a meeting, with the deal UUID and the acting token recorded per tenant
Who maintains the Teamleader Focus integration?
fastn does. When Teamleader Focus changes an endpoint, deprecates a field or alters its auth, the fix lands in the connector rather than in your backlog, and your customers' connections keep working.
Does the Teamleader Focus integration support custom fields and custom objects?
Yes. CRM instances are heavily customised, so field and object mapping is configuration rather than code. Each customer maps their own fields during setup, which means onboarding a customer with an unusual Teamleader Focus schema does not require a deploy on your side.
Can records sync both ways?
Yes. You can read from Teamleader Focus, write back to it, and react to changes through triggers, so a record updated in your product and a record updated in Teamleader Focus do not drift apart.
What can I build with the Teamleader Focus integration?
A common starting point: let a customer connect their own Teamleader Focus account so new leads from your product become contacts or companies. Teams also use it for the other use cases listed above, and expose it to agents for governed reads and writes.
How much does the Teamleader Focus integration cost?
It is included. Pricing is based on connected accounts, not on how many connectors you enable, so adding Teamleader Focus does not change your per-connector cost. You can start free with 3 connected accounts.
Add Teamleader Focus to your product
Start free with 3 connected accounts. No sales call required, and no per-customer integration code.