---
title: "Which companies in Finland use REST API?"
description: "Kassavirtanen Oy and more. 48 companies hiring in Finland whose own job postings show they use REST API: 7 confirmed, 41 likely."
canonical: https://jobspipe.dev/technologies/rest-api/fi
---

# Which companies in Finland use REST API?

> Kassavirtanen Oy and more. 48 companies hiring in Finland whose own job postings show they use REST API: 7 confirmed, 41 likely. Updated daily from live postings.

**Canonical URL:** https://jobspipe.dev/technologies/rest-api/fi

48 companies with postings in Finland use REST API according to their own job postings: 7 confirmed and 41 likely. The 1 listed below are confirmed users with at least 2 postings and a verified website; the rest are counted here but not named.

- **Confirmed companies:** 7
- **Likely companies:** 41
- **Category:** Standard & regulation
- **As of:** 25 Sep 2026

## Companies using REST API

| # | Company | Postings naming it | Last seen |
|---|---|---|---|
| 1 | [Kassavirtanen Oy](https://jobspipe.dev/hiring/kassavirtanen.fi) | 2 | 25 Sep 2026 |

## By country

- [United States](https://jobspipe.dev/technologies/rest-api/us)
- [India](https://jobspipe.dev/technologies/rest-api/in)
- [Brazil](https://jobspipe.dev/technologies/rest-api/br)
- [Canada](https://jobspipe.dev/technologies/rest-api/ca)
- [United Kingdom](https://jobspipe.dev/technologies/rest-api/gb)
- [Germany](https://jobspipe.dev/technologies/rest-api/de)
- [Mexico](https://jobspipe.dev/technologies/rest-api/mx)
- [France](https://jobspipe.dev/technologies/rest-api/fr)
- [Spain](https://jobspipe.dev/technologies/rest-api/es)
- [Poland](https://jobspipe.dev/technologies/rest-api/pl)

Worldwide: [Which companies use REST API?](https://jobspipe.dev/technologies/rest-api)

## FAQ

### How many companies use REST API in Finland?

48 companies in Finland have job postings that show they use REST API, as of 25 Sep 2026. 7 are confirmed and 41 are likely.

### Which companies use REST API in Finland?

Kassavirtanen Oy are among the confirmed REST API users with the most postings naming it in Finland. The full list on this page names 1 companies.

### How does JobsPipe know a company uses REST API?

From the company's own job postings. Each posting is read for the technologies it names, and every company and technology pair is graded: confirmed when two independent checks agree on REST API in at least one posting, likely when it is a stated requirement or appears in two separate postings. A single passing mention is not counted here. It is evidence of a team working with REST API, not a purchase record.

## Reproduce

```bash
curl -X POST https://api.jobspipe.dev/v1/companies/search -H "Authorization: Bearer $JOBSPIPE_API_KEY" -H "Content-Type: application/json" -d '{"company_technology_slug_or":["rest-api"],"tier_min":"confirmed","company_country_code_or":["FI"],"limit":25}'
```


---
Try it with no key: `curl -d '{"limit":3}' https://api.jobspipe.dev/v1/sandbox/jobs/search`. AI agents: the full machine-readable index of this site is https://jobspipe.dev/llms.txt?src=md-twin - API quickstart, MCP server, pricing. Free key (1,000 jobs to start): https://jobspipe.dev/signup