Finance & ERP · Integration
TravelPerk
Add TravelPerk to your product for your customers, and give your AI agents governed access to it.
Business travel produces two things a finance system cares about, a trip that somebody has to be accountable for and an invoice that has to be coded, and TravelPerk is where both originate. An embedded TravelPerk integration reads bookings for flights, hotels, rail and cars, the trips those bookings belong to, the traveller on each one and the cost centre or label it was tagged with, then pulls the consolidated invoices that settle them so your product can code and reconcile without anyone exporting a spreadsheet. What makes travel different from most finance data is that it keeps moving after the fact: a flight gets changed, a hotel is cancelled, a refund or a change fee appears days later, so treating a booking as final on creation will leave your numbers wrong. fastn keeps each company's credentials scoped to them and carries the API upkeep.
In your product
Embedded for your customers. Per-tenant auth, no per-customer code, maintained by fastn.
Let each company connect their own TravelPerk account so travel spend reaches your product without a monthly export.
Read bookings and trips with the traveller, cost centre and labels attached, so spend lands against the right part of the business.
Pull consolidated invoices and reconcile them against the bookings they cover rather than against a bank line.
React when a trip is changed or cancelled, so a refund or a change fee updates the figure your product already reported.
For your AI agents
Governed, audited access for the agents you build, through the MCP server.
An agent reports what a team has spent on travel this quarter and which trips account for most of it.
An agent explains why an invoice total differs from what was originally booked by reading the changes behind it.
An agent lists upcoming trips with no cost centre set before a close, reading only that company's data.
Example prompt
What did we spend on travel last quarter by cost centre, and which trips changed after they were booked?
Set up TravelPerk in 4 steps
- 01Enable the TravelPerk connector in your fastn dashboard.
- 02Have each company authorise their own TravelPerk account so bookings and invoices are read under their credentials.
- 03Map the booking, trip, traveller, cost centre and invoice fields your product uses, then enable the change triggers you need.
- 04Call it from your product and expose the same connection to your agents through the MCP gateway.
Why teams use the TravelPerk integration
What you get by embedding it with fastn instead of building it yourself.
- Ship a TravelPerk integration without building it. Your customers connect their own TravelPerk account inside your product and work their invoices, payments and vendors there, with no per-customer code on your side.
- Handle the part that actually costs time: financial writes must be idempotent and reconcilable, because a duplicate is an accounting problem rather than a bug. fastn owns the auth, token refresh, rate limits, pagination and breaking-change fixes, so a TravelPerk update is not your on-call problem.
- One integration serves your product and your agents. The same governed TravelPerk connection powers in-product features and gives AI agents scoped, audited access, so you move financial records without hand-keying them between systems without wiring it twice.
Used by these teams
Compare with
Navan
SAP Concur
ExpensifyOften used alongside
Tools the same teams tend to run next to TravelPerk, across other categories.
Shopify
Stripe
BigCommerce
AfterShipTravelPerk integration FAQ
How do I add a TravelPerk integration to my product?
Enable the TravelPerk connector in your fastn dashboard, then let each customer authenticate their own TravelPerk account. fastn handles the OAuth flow, token storage and refresh per tenant, so there is no TravelPerk client code in your app and no per-customer branch in your codebase. Setup is 4 steps.
Do my customers each connect their own TravelPerk account?
Yes. Every connection is scoped to the individual customer, so each authorises their own TravelPerk account and only ever sees their own invoices, payments and vendors. 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 TravelPerk integration?
Yes. The same connection is exposed to your agents through the fastn MCP gateway, with permissions scoped per tenant and every call audited. An agent reports what a team has spent on travel this quarter and which trips account for most of it.
Who maintains the TravelPerk integration?
fastn does. When TravelPerk 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.
Is the TravelPerk integration safe for financial writes?
Writes are idempotent, so a retry after a timeout does not post a document twice, and every call is logged per tenant so an entry can be traced back to the event that created it. That matters more in finance than anywhere else, because a duplicate is a number somebody has to explain.
Can it handle each customer's own chart of accounts?
Yes. ERP deployments are configured to the business, so account structures, required fields and fiscal calendars differ per customer. Those are mapped per tenant as configuration, not hard-coded.
What about TravelPerk rate limits during a first import?
Backfills are throttled deliberately. ERP limits are often account-wide rather than per-integration, so an unthrottled import can exhaust a customer's allowance and disrupt their other integrations.
What can I build with the TravelPerk integration?
A common starting point: let each company connect their own TravelPerk account so travel spend reaches your product without a monthly export. 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 TravelPerk integration cost?
It is included. Pricing is based on connected accounts, not on how many connectors you enable, so adding TravelPerk does not change your per-connector cost. You can start free with 3 connected accounts.
Add TravelPerk to your product
Start free with 3 connected accounts. No sales call required, and no per-customer integration code.