Platforms

Payments and invoicing for thousands of workers

Your platform's payment infrastructure, ready to go

API and MCP

Invoice with a single API call — or let your AI handle it via MCP.

Automatic onboarding

Workers verify their identity with online banking credentials and are ready to invoice within minutes.

Truster Platform — a ready-made interface

Platform is a ready-made browser interface built on top of the API: invoice batches, workers and reports in one view, with no development work required.

Compliance

Taxes, YEL and insurance handled for every worker — automatically.

One call — invoice on its way

An API built for platform use — with Truster Platform ready as an interface on top of it.

Illustration: a terminal makes an API call that creates an invoice and returns a success response via webhook.

These platforms already work with Truster

We're growing across Europe

Start in Finland — expand with us.

FinlandLiveSwedenComing soon

New markets are opened together with partner platforms.

Platform operations without the payment headache

When a platform has hundreds or thousands of people working through it, handling payments quickly becomes a major operational burden. Every worker needs invoicing, tax withholding based on their tax card, YEL matters and insurance sorted out. Without a ready-made structure in place, this means manual work, a higher risk of errors, and customer service requests that have nothing to do with the platform's own core product.

Truster is built to fill exactly that gap. The platform handles its own core function — coordinating deliveries, gigs or orders — and Truster handles what happens when it's time to get paid for the work. Workers don't need their own business to invoice, and the platform doesn't need its own finance team for every worker.

Onboarding without the paperwork chaos

Adding a new worker to a platform is often where processes tend to get stuck: paper certificates, separate contracts, waiting around. Truster's approach is that the worker verifies their identity with online banking credentials and can start invoicing within a short time, without any separate paper trail.

In practice, this means the platform doesn't need to build its own separate process for checking tax cards, YEL insurance, or invoicing rights. The worker handles their part once, and after that invoicing works automatically every time work is done.

What the worker sees and experiences

For a platform worker, what matters most is that money earned from work reliably shows up in their account, and that taxes and other obligations are taken care of without extra hassle. Truster handles tax withholding according to the worker's tax card, so they don't need to calculate or estimate how much tax they'll owe later on.

The speed of getting paid matters a lot, especially in gig work. That's what HetiPalkka is for, letting workers get paid faster, along with Pikamaksu for similar needs. For the platform, this becomes a way to stand out without having to build faster payment processing itself.

Insurance coverage is handled through Truster Turva, so the worker doesn't need to arrange and maintain a separate insurance policy for gig work. Important documents, such as tax or insurance information, can be delivered via Secure Mail, keeping sensitive information out of email attachments.

As a platform grows into a bigger operation

Some platforms also have their own employed staff in addition to independent workers. Payoll is built for that need, handling the company's own payroll separately from worker invoicing. Maksuvahti, in turn, helps monitor payment flows so that anomalies are caught early instead of getting lost among a large number of workers.

Behind all of this is the public Truster API, which platforms can build their own experience on top of, or alternatively adopt Truster Platform as a ready-made interface with no development work of their own.

Why platforms choose Truster

  • Workers can invoice without their own business, with taxes and YEL handled automatically.
  • Onboarding happens with online banking credentials, without any separate paperwork process.
  • HetiPalkka and Pikamaksu speed up getting paid, when that matters to the worker.
  • Truster Turva brings insurance coverage into the invoicing flow without any separate arrangement.
  • Payoll and Maksuvahti also support the platform's own payroll and payment monitoring.
  • Customer support is available in both Finnish and English.

Frequently asked questions from platforms

Does a worker need their own business to invoice through the platform?

No. Truster makes it possible to invoice without a business of one's own, so the worker can focus on the work itself.

How are taxes handled in worker invoicing?

Truster handles tax withholding for every worker according to their tax card, so the platform doesn't need to calculate or remit taxes itself.

What about YEL and insurance?

YEL matters are handled as part of the service, and insurance coverage is available through Truster Turva, so the worker doesn't need to arrange it separately.

How quickly does a worker get paid?

Payment can be sped up with HetiPalkka or Pikamaksu, so the worker doesn't have to wait for the normal payment schedule.

How is a new worker added to the platform?

The worker verifies their identity with online banking credentials, after which they're ready to invoice without any separate paperwork process.

What languages does customer support operate in?

Customer support is available in both Finnish and English.

Let's talk about your platform

Book a demo — let's look at the integration and pricing for your volume.