Function kashier

Parameters

• options: {
      amountFormat?: "fixed" | "trimmed";
      apiKey: string;
      currencies?: string[];
      merchantId: string;
      mode?: "test" | "live";
      secretKey?: string;
      urls?: { api?: string; checkout?: string; fep?: string };
  }

  • OptionalamountFormat?: "fixed" | "trimmed"

    How the major-unit amount string is written in the hash and URL. Both always use the same string. "fixed" → "250.00", "trimmed" → "250" (Kashier's demo style).

  • apiKey: string

    Payment API key: signs the hosted-page hash and verifies redirect / webhook signatures.

  • Optionalcurrencies?: string[]

  • merchantId: string

    Merchant id, e.g. MID-123-456.

  • Optionalmode?: "test" | "live"

  • OptionalsecretKey?: string

    Secret key: server API calls (refunds, order lookup, sessions).

  • Optionalurls?: { api?: string; checkout?: string; fep?: string }