Provider type: acquirer · On request

Opn (Omise) + Tranzify

Opn (Omise) is a Thai acquirer and payment provider: it takes PromptPay QR payments, TrueMoney wallet payments and Visa and Mastercard cards in THB. A Tranzify client enables Opn from the catalogue under its own contract and gets pay-ins and refunds in Thailand with routing, cascading and a five-year journal.

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Methods: PromptPay TrueMoney Visa Mastercard
Countries: Thailand
Currencies: THB
Supported operations: deposit · refund
Website: https://www.opn.ooo

What the integration covers

Opn (Omise) is an acquirer in the catalogue with four methods in Thailand, PromptPay, TrueMoney, Visa and Mastercard, with settlement in THB. The operations are pay-in and refund: a payer scans a PromptPay QR code with a bank app, pays from the TrueMoney wallet or enters a card, Opn confirms the result, and a refund goes back the same way. Payouts and recurring charges are not part of this integration. The status is on request: the integration is built when a client asks for it, tested against the Opn sandbox and handed over with the client’s own credentials.

How a client enables it

The client, a licensed PSP or fintech, opens an account with Opn under its own contract; Opn settles the funds to the client, never to Tranzify. The credentials go into the terminal settings in the Tranzify back office, and routing rules decide which Thai payments go to Opn, by method, amount, BIN range or weight, and cascade them with the other PromptPay and TrueMoney providers of the catalogue, such as Bit-Payz and CloudCash, and the card traffic with the other card acquirers. Tranzify verifies every Opn callback before it changes a payment’s status, journals every payment, callback and retry, and calls the client’s webhook with the result.

How to connect

1Onboard with Tranzify and get your network, keys and back office.
2Enter your account with the provider in the terminal settings — Tranzify already speaks its API.
3Add routing rules: countries, currencies, amounts, BIN ranges, priorities and weights.
4Go live. Every payment, callback and retry is in the journal for five years.

Frequently asked questions

Which countries and currencies does Opn (Omise) cover?+

Thailand, with settlement in THB; the integration carries PromptPay, TrueMoney, Visa and Mastercard pay-ins and refunds.

What does the client need?+

An account with Opn under its own licence and contract; the credentials go into the terminal settings in the Tranzify back office.

How is the integration enabled?+

On a client’s request: the Tranzify team builds and tests it with the Opn sandbox, and the client then switches it on in its routing rules with its own credentials.

See the platform on your own flows

Thirty minutes with an engineer, not a sales deck: your providers, your routing rules, your merchants' checkout.

✓ Not a financial institution
✓ Money never passes through us
✓ Built to PCI DSS requirements