Human Resources · Integration
Utmost
Add Utmost to your product for your customers, and give your AI agents governed access to it.
Utmost built an extended workforce system, the category name for a record of everybody a company pays who is not on its payroll: contractors, agency temps, consultants and workers supplied through a services vendor. It was designed to sit alongside Workday rather than replace it, so the population it holds is deliberately the one the HRIS does not. Utmost was acquired by Beeline in 2022 and its technology now ships inside Beeline's platform, so this page names no standalone vendor domain. What an integration works with is worker records, the engagements they attach to, and the assignments and rates underneath, all of which are personal data carrying the same handling rules as an employee record. fastn keeps the credentials per tenant and limits reads to the fields you mapped.
In your product
Embedded for your customers. Per-tenant auth, no per-customer code, maintained by fastn.
Let each customer connect their own extended workforce records so your product knows who is engaged without asking HR for a spreadsheet.
Read a worker's engagement and assignment so access, equipment or training in your product follows the arrangement they were actually hired under.
React when an engagement ends, since a contractor leaving is the case most systems miss and the one that leaves access behind.
Map only the worker fields your feature genuinely needs, because a non-employee record carries the same sensitivity as an employee one.
For your AI agents
Governed, audited access for the agents you build, through the MCP server.
An agent lists which engagements end in the next month and which of them have no extension recorded.
An agent answers who a contractor reports to and which supplier they came through, reading only the mapped fields.
An agent flags workers holding an assignment with no end date, so somebody reviews it deliberately.
Example prompt
Which contingent engagements end in the next 30 days, and who is the supplier behind each one?
Set up Utmost in 4 steps
- 01Enable the Utmost connector in your fastn dashboard.
- 02Have each customer authorise their own environment with least privilege credentials.
- 03Map the worker, engagement, assignment and supplier fields your product uses, and leave the rest unmapped.
- 04Call it from your product and expose the same connection to your agents through the MCP gateway.
Why teams use the Utmost integration
What you get by embedding it with fastn instead of building it yourself.
- Ship an Utmost integration without building it. Your customers connect their own Utmost account inside your product and work their employees, employment records and working time there, with no per-customer code on your side.
- Handle the part that actually costs time: HR data is sensitive and its access rules are stricter than most systems. fastn owns the auth, token refresh, rate limits, pagination and breaking-change fixes, so an Utmost update is not your on-call problem.
- One integration serves your product and your agents. The same governed Utmost connection powers in-product features and gives AI agents scoped, audited access, so you keep people data current without manual re-entry without wiring it twice.
Used by these teams
Compare with
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WorkdayWorks well with
UpworkOften used alongside
Tools the same teams tend to run next to Utmost, across other categories.
Slack
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BoxUtmost integration FAQ
How do I add an Utmost integration to my product?
Enable the Utmost connector in your fastn dashboard, then let each customer authenticate their own Utmost account. fastn handles the OAuth flow, token storage and refresh per tenant, so there is no Utmost client code in your app and no per-customer branch in your codebase. Setup is 4 steps.
Do my customers each connect their own Utmost account?
Yes. Every connection is scoped to the individual customer, so each authorises their own Utmost account and only ever sees their own employees, employment records and working time. 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 Utmost 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 lists which engagements end in the next month and which of them have no extension recorded.
Who maintains the Utmost integration?
fastn does. When Utmost 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.
How is sensitive Utmost employee data handled?
Access is scoped per tenant and limited to the fields you map, credentials are encrypted, and every read and write is logged. You expose only what your product actually needs rather than the whole employee record.
Can joiner, mover and leaver changes be automated?
Yes. Where Utmost is where a hire, a role change or a departure is recorded, that change can trigger downstream provisioning or removal across the customer's other connected systems. Where Utmost sits downstream of the HR system of record, the same event can be pushed into it so its worker list, schedules and access stay in step, which is where most of the manual effort sits.
What can I build with the Utmost integration?
A common starting point: let each customer connect their own extended workforce records so your product knows who is engaged without asking HR for a spreadsheet. 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 Utmost integration cost?
It is included. Pricing is based on connected accounts, not on how many connectors you enable, so adding Utmost does not change your per-connector cost. You can start free with 3 connected accounts.
Add Utmost to your product
Start free with 3 connected accounts. No sales call required, and no per-customer integration code.