The payment stack built for platforms

From checkout to payout, orchestrate and monetise every transaction with full control, compliance, and scale.

Acme

Pay £30

Or pay with

Secured and powered by OPP

Grow with confidence

Whether it’s single transactions, multi-splits, or escrow, OPP gives you full control over every payment flow between your users — without the operational drag. Modular, API-first, and made for platforms from day one.

Buyers

Payment methods

Your platform

Pay £28

Or pay with

Secured and powered by OPP

Settings

Merchant

Buyers

Payment methods

Your platform

Pay £28

Or pay with

Secured and powered by OPP

Settings

Merchant

Buyers

Payment methods

Your platform

Pay £28

Or pay with

Secured and powered by OPP

Settings

Merchant

Accept local and global payment methods through a fully branded checkout. Fast, secure, conversion-optimized.

Accept local and global payment methods through a fully branded checkout. Fast, secure, conversion-optimized.

Bring the online experience offline. Support for card terminals, QR, and mobile — all connected to your platform.

Your platform

Pay £28

Or pay with

Secured and powered by OPP

Your platform

Pay £28

Or pay with

Secured and powered by OPP

Hold here to pay

Acme Sneakers

£ 120

Hold here to pay

Acme Sneakers

£ 120

Pay out in seconds, not days. For sellers, freelancers, or couriers — real-time disbursement adds real value.

Amount

£100

To
Close-up portrait of a young woman with long brown hair and blue eyes.
Acme Café

NL63REVO1571741089

From
Primary wallet

NL63REVO1571741089

Amount

£100

To
Close-up portrait of a young woman with long brown hair and blue eyes.
Acme Café

NL63REVO1571741089

From
Primary wallet

NL63REVO1571741089

Give users unique account numbers for easy reconciliation, faster settlements, and complete financial traceability.

Store 1

NL99 OPP 9827 3625 28

Store 2

NL99 OPP 9827 3625 28

Store 3

NL99 OPP 9827 3625 28

Store 1

NL99 OPP 9827 3625 28

Store 2

NL99 OPP 9827 3625 28

Store 3

NL99 OPP 9827 3625 28

Give each user their own wallet.

Wallet

£3,447.15

Wallet

£3,447.15

Your platform

Pay £28

Or pay with

Secured and powered by OPP

Hold here to pay

Acme Sneakers

£ 120

Vincent v. Gogh

Amount

£100

To
Close-up portrait of a young woman with long brown hair and blue eyes.
Acme Café

NL63REVO1571741089

From
Primary wallet

NL63REVO1571741089

Store 1

NL99 OPP 9827 3625 28

Store 2

NL99 OPP 9827 3625 28

Store 3

NL99 OPP 9827 3625 28

Wallet

£3,447.15

All the features your platform needs

{ "uid": "{{notification_uid}}", "type": "transaction.status.changed", "created": 1653401173, "object_uid": "{{transaction_uid}}", "object_type": "transaction", "object_url": "https://api-sandbox.onlinebetaalplatform.nl/v1/transactions/{{transaction_uid}}", "verification_hash": "{{hash}}"}

Your platform

Pay £28

Or pay with

Secured and powered by OPP

Flexible integration

Hosted checkout, SDKs, or full API control — pick what fits.

{ "uid": "{{notification_uid}}", "type": "transaction.status.changed", "created": 1653401173, "object_uid": "{{transaction_uid}}", "object_type": "transaction", "object_url": "https://api-sandbox.onlinebetaalplatform.nl/v1/transactions/{{transaction_uid}}", "verification_hash": "{{hash}}"}

Your platform

Pay £28

Or pay with

Secured and powered by OPP

Flexible integration

Hosted checkout, SDKs, or full API control — pick what fits.

{ "uid": "{{notification_uid}}", "type": "transaction.status.changed", "created": 1653401173, "object_uid": "{{transaction_uid}}", "object_type": "transaction", "object_url": "https://api-sandbox.onlinebetaalplatform.nl/v1/transactions/{{transaction_uid}}", "verification_hash": "{{hash}}"}

Your platform

Pay £28

Or pay with

Secured and powered by OPP

Flexible integration

Hosted checkout, SDKs, or full API control — pick what fits.

kr

£

Escrow & Multi-Split

Split and hold funds across merchants. Release on your rules.

kr

£

Escrow & Multi-Split

Split and hold funds across merchants. Release on your rules.

kr

£

Escrow & Multi-Split

Split and hold funds across merchants. Release on your rules.

Corner Café

NL63REVO1571741089

Daily

Smart payouts

Instant, daily, weekly — you decide.

Corner Café

NL63REVO1571741089

Daily

Smart payouts

Instant, daily, weekly — you decide.

Corner Café

NL63REVO1571741089

Daily

Smart payouts

Instant, daily, weekly — you decide.

Compliance by Design

KYC, AML, fraud checks, and full EU and UK payment licensing built in.

Compliance by Design

KYC, AML, fraud checks, and full EU and UK payment licensing built in.

Compliance by Design

KYC, AML, fraud checks, and full EU and UK payment licensing built in.

Global coverage

Support for iDEAL, Bancontact, Klarna, Visa, Mastercard — and more.

Global coverage

Support for iDEAL, Bancontact, Klarna, Visa, Mastercard — and more.

International coverage

Support for iDEAL, Bancontact, Klarna, Visa, Mastercard — and more.

Turn payments into a revenue stream

Set your own sell rates for any type of transaction, service or merchant.

90+

payment methods

90+

payment methods

90+

payment methods

2.5B+

transactions processed annually

2.5B+

transactions processed annually

2.5B+

transactions processed annually

30+

supported markets and currencies

30+

supported markets and currencies

30+

supported markets and currencies

Pay any amount. Securely and safely.

Built-in compliance. Peace of mind, by design.

No plugins. No patchwork. OPP handles the regulatory burden so you can stay focused on your platform.

Licensed and regulated across Europe and UK

PSP license by the DNB (the Netherlands) and EMI license by the FCA (UK).

Licensed and regulated across Europe and UK

PSP license by the DNB (the Netherlands) and EMI license by the FCA (UK).

Licensed and regulated across Europe and UK

PSP license by the DNB (the Netherlands) and EMI license by the FCA (UK).

KYC / AML out of the box

Automated onboarding flows for business and consumer merchants.

KYC / AML out of the box

Automated onboarding flows for business and consumer merchants.

KYC / AML out of the box

Automated onboarding flows for business and consumer merchants.

Full PSD2 & GDPR compliance

With continuous updates to meet changing EU and UK requirements.

Full PSD2 & GDPR compliance

With continuous updates to meet changing EU and UK requirements.

Full PSD2 & GDPR compliance

With continuous updates to meet changing EU and UK requirements.

Secure by default

Bank-grade encryption, audit trails and fraud prevention.

Secure by default

Bank-grade encryption, audit trails and fraud prevention.

Secure by default

Bank-grade encryption, audit trails and fraud prevention.

Payments up and running in no time.

Your platform

Pay £1,337

Or pay with

Secured and powered by OPP

Payments up and running in no time.

Your platform

Pay £1,337

Or pay with

Secured and powered by OPP

Built different.
Built for platforms.

Human support, always

Real people, real answers — during integration and live ops.

Human support, always

Real people, real answers — during integration and live ops.

Human support, always

Real people, real answers — during integration and live ops.

Embedded payment product suite

From onboarding to settlement — no patchwork, no silos.

Embedded payment product suite

From onboarding to settlement — no patchwork, no silos.

Embedded payment product suite

From onboarding to settlement — no patchwork, no silos.

Transactions

500

200

100

10

0

May 29

May 31

Jun 2

Jun 4

Jun 6

Jun 8

Jun 10

Competitive rates

No trade-offs. Just smart pricing for powerful tools.

Transactions

500

200

100

10

0

May 29

May 31

Jun 2

Jun 4

Jun 6

Jun 8

Jun 10

Competitive rates

No trade-offs. Just smart pricing for powerful tools.

Transactions

500

200

100

10

0

May 29

May 31

Jun 2

Jun 4

Jun 6

Jun 8

Jun 10

Competitive rates

No trade-offs. Just smart pricing for powerful tools.

Trusted at scale

Powering Marktplaats, IKEA, Kleinanzeigen, Stuart — and more.

Trusted at scale

Powering Marktplaats, IKEA, Kleinanzeigen, Stuart — and more.

Trusted at scale

Powering Marktplaats, IKEA, Kleinanzeigen, Stuart — and more.

Platform-native

Built for B2C, B2B, and C2C platforms from day one.

Platform-native

Built for B2C, B2B, and C2C platforms from day one.

Platform-native

Built for B2C, B2B, and C2C platforms from day one.

Everything you need to supercharge payments.

Everything you need to supercharge payments.

Everything you need to supercharge payments.

Say hi

Talk to one of our platform experts to understand how we can help your business.

Say hi

Talk to one of our platform experts to understand how we can help your business.

Say hi

Talk to one of our platform experts to understand how we can help your business.

Get started with payments today

Language & Theme
English (United Kingdom)

Get started with payments today

Language & Theme
English (United Kingdom)

Get started with payments today

Language & Theme
English (United Kingdom)