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Documentation Index

Fetch the complete documentation index at: https://docs.zabcik.me/llms.txt

Use this file to discover all available pages before exploring further.

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Payment methods

Use these methods to discover which instruments GoPay exposes for your merchant (goid) and currency before you build checkout UIs or server-side routing.
The SDK exposes two methods for listing enabled payment methods:
  • getPaymentInstruments(goid, currency) - returns methods for a specific currency
  • getPaymentInstrumentsAll(goid) - returns methods across currencies

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Per currency

import { Currency, createGoPayClient } from 'gopay-sdk';

const client = createGoPayClient({
  goid: 8123456789,
  clientId: process.env.GOPAY_CLIENT_ID!,
  clientSecret: process.env.GOPAY_CLIENT_SECRET!,
  gatewayUrl: 'https://gw.sandbox.gopay.com/api',
});

const methods = await client.getPaymentInstruments(8123456789, Currency.CZK);

for (const instrument of methods.enabledPaymentInstruments) {
  console.log(instrument.paymentInstrument, instrument.group);
}

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All currencies

const methodsAll = await client.getPaymentInstrumentsAll(8123456789);

const list = Array.isArray(methodsAll.enabledPaymentInstruments)
  ? methodsAll.enabledPaymentInstruments
  : Object.values(methodsAll.enabledPaymentInstruments);

for (const item of list) {
  console.log(item.group, item.currencies);
}

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Practical use cases

  • Build payment-method chooser UIs tailored to country/currency.
  • Hide unsupported payment instruments before creating payments.
  • Keep customer experience consistent with current merchant capabilities.