Checkout in 135+ currencies. Statements in yours, the next business day.
Oltaris is checkout software for online stores, SaaS products, marketplaces, mobile apps and subscription businesses. Payments are routed to regulated payment partners, which process, convert and settle the money. This manual describes what the software does, what it costs and how to connect it.
Checkout
Customer pays in their own currency
Your platform
Shop plugin, REST API, webhooks
Oltaris checkout (software)
Checkout in 45+ countries, fraud screening, tax calculation, reporting, dispute tracking
Fraud screen
Scored in real time before authorisation is requested
Payment partner (regulated)
Authorisation, conversion, holding, settlement
Your bank account
Next business day, statement shown in Oltaris
Key to Fig. 1
- 1
135+ currencies at checkout; the customer always pays in their own.
- 2
20+ payment methods: major card schemes and local methods.
- 3
Checkouts in 45+ countries, routed to regulated payment partners.
- 4
Every transaction scored for fraud in real time, before authorisation is requested.
- 5
25+ integrations: shop plugins, a REST API and webhooks.
- 6
Payouts arrive the next business day, made by the payment partner, on every model.
Suitable for five kinds of business.
The software serves businesses that sell online and need a checkout for customers in more than one country. The table lists the applications it is built for.
| Ref. | Application | Typical use |
|---|---|---|
| A | Online stores | Card and local-method checkout for catalogue sales. |
| B | SaaS products | Recurring billing and one-off charges from inside the application. |
| C | Marketplaces | One checkout for many sellers across many countries. |
| D | Mobile applications | In-app purchase flows on iOS and Android through the API. |
| E | Subscription businesses | Scheduled charges with dispute tracking built in. |
Six functions, numbered as in Fig. 2.
- 1Checkout layer
- 2Screening layer
- 3Tax layer
- 4Reporting layer
- 5Dispute layer
- 6Statement layer
Section A–A. Software layers in processing order, top to bottom. Money is handled by the payment partner, outside this section.
- 1
Multi-currency checkout
The customer pays in their own currency at checkout. Conversion and settlement in your currency are performed by the payment partner; Oltaris shows both amounts side by side.
- 2
Fraud screening
Machine-learning models score each transaction as it arrives and flag suspicious ones before an authorisation is requested from the payment partner.
- 3
Tax calculation
VAT, GST and sales tax computed per transaction across 45+ jurisdictions, with rates maintained for you.
- 4
Live reporting
Revenue, conversion, geography and trend figures refreshed in real time and exportable from the dashboard.
- 5
Dispute tracking
Chargebacks raised through the payment partner are collected, answered and tracked in one place, with warning signals shown before a dispute is filed.
- 6
Payout statements
Payouts are made by the payment partner the next business day by default, on the schedule it offers; Oltaris records every transfer with its statement.
Three steps from first call to first payout.
- 1Connect
Install a shop plugin or call the REST API with your keys. Most integrations complete a first test transaction within the hour.
- 2Collect
Offer cards and local payment methods in 45+ countries. Customers pay in their currency; the payment partner settles in yours.
- 3Receive
Funds reach your bank account the next business day, paid by the payment partner. Oltaris records each transfer with its statement.
Platform characteristics.
Values apply to every model. Items marked as included appear on the pricing page under what is fitted as standard. Payouts and card processing are performed by the regulated payment partner; Oltaris never holds, transmits or settles funds.
- No setup fee. Opening and connecting an account costs nothing.
- Next-business-day payouts. Made by the payment partner, with the same timing on all three models.
- PCI DSS-compliant card handling. Card data goes to the payment partner's PCI DSS-compliant infrastructure, never through your servers.
- AES 256-bit encryption. Data held by Oltaris, at rest and in transit, is encrypted with 256-bit AES.
| Characteristic | Value |
|---|---|
| Currencies | 135+ |
| Countries | 45+ |
| Payment methods | 20+ (cards and local methods) |
| Integrations | 25+ (plugins, REST API, webhooks) |
| SDKs | 4 — JavaScript, Python, PHP, Ruby |
| Payout timing (by payment partner) | Next business day, all models |
| Platform setup fee | None |
| Card data handling | PCI DSS-compliant, by the payment partner |
| Data encryption | AES, 256-bit |
| Support | By email, 24 hours a day, 7 days a week |
25+ integrations, by name.
Pre-built connections are listed by group. Any system not named here connects through the REST API and receives events by webhook.
- Shop platforms
- Shopify
- WooCommerce
- PrestaShop
- BigCommerce
- Alongside other providers
- PayPal
- Stripe
- Adyen
- Business tooling
- HubSpot
- Zapier
- Notion
- Any other system
- REST API
- Webhooks
Four conditions, kept on every model.
- 1
Published pricing
The platform rate on the pricing page is the rate you pay. There is no hidden schedule.
- 2
Next-business-day funds
Payouts arrive the next business day on every model, made by the payment partner, not only on the expensive models.
- 3
Reply within 24 hours
Every email receives an answer from a person within one business day.
- 4
No fixed term
There is no minimum contract length. You may stop whenever you choose.
Proceed to chapter 5.
Write to us with a line about your business. You receive a reply within 24 hours, keys follow, and most integrations complete a test transaction within the hour.