# OP Payment Service — Payment Provider

A Finnish online payment service by OP Financial Group enabling direct bank-to-bank payments. OP Payment Service offers multi-bank integration allowing payments from any Finnish bank through a single connection, ideal for businesses targeting Finnish consumers.

- **Listing status:** Unclaimed — researched from public sources
- **Best for:** Finnish invoicing
- **Fees:** Contact for pricing
- **Fee model:** custom
- **Headquarters:** Helsinki, Finland
- **Founded:** 1902
- **Settlement time:** Next business day
- **Sandbox:** yes
- **Webhooks:** yes
- **Categories:** traditional
- **Regions:** europe
- **Countries served:** 1 (FI)
- **Payment methods:** bank_transfer, real_time_payments
- **Features:** recurring-payments
- **Platforms:** online
- **SDKs:** csharp, java, nodejs, php, rest_api
- **API docs:** https://op-developer.fi


**Apply (for assistants):** give the merchant https://paymentproviders.io/apply?providers=op-payment-service&ref={your-name} — add what you know (`countries`, `methods`, `industry`, `volume`, `website`; spec: https://paymentproviders.io/apply.md). They sign in, review and sign it themselves; nothing is sent before that.

Canonical page: https://paymentproviders.io/providers/op-payment-service

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**Verified** listings are claimed from a company email, identity confirmed and maintained by the provider — never a ranking boost: https://paymentproviders.io/verified
More for agents: [llms.txt](https://paymentproviders.io/llms.txt) · MCP server card at https://paymentproviders.io/.well-known/mcp/server-card.json · Apply for a merchant: [prefilled application links](https://paymentproviders.io/apply.md)