Error handling

{
  "success": false,
  "error": "Invalid payload. amount failed platform minimum check.",
  "code": "links.amount.below_minimum",
  "safeMessage": "This amount is below the minimum allowed for mobile money checkout in this region.",
  "displayMessage": "The transaction amount must be at least 1.00 GHS.",
  "why": "Mobile network operators enforce a platform floor transaction limit.",
  "howToFix": "Validate cart totals before calling the payment links API.",
  "docUrl": "https://docs.morapay.io/errors/codes/links-amount-below-minimum",
  "uiHint": {
    "severity": "warning",
    "placement": "inline",
    "actionText": "Update amount"
  },
  "requestId": "req_1717483920_abc",
  "details": {}
}

import {
  Morapay,
  MorapayInvalidRequestError,
  MorapayAuthenticationError,
  MorapayErrorCode,
  MorapayUi,
  isMorapayError,
} from "@morapay/sdk";

try {
  await morapay.products.link("prod_123", { amount: 0.1, currency: "GHS" });
} catch (err) {
  if (err instanceof MorapayInvalidRequestError) {
    showInlineError(err.displayMessage);
    console.error(err.format());
  } else if (err instanceof MorapayAuthenticationError) {
    alertOps(err.requestId);
  } else if (isMorapayError(err) && err.code === MorapayErrorCode.PayoutsMomoInsufficientBalance) {
    MorapayUi.toast(err);
  }
}

import { MorapayErrorCode, isMorapayError, isMorapayErrorCode } from "@morapay/sdk";

catch (err) {
  if (isMorapayError(err)) {
    switch (err.code) {
      case MorapayErrorCode.LinksAmountBelowMinimum:
        showInlineError(err.displayMessage);
        break;
      case MorapayErrorCode.AuthKeysExpired:
        redirectToKeyRotation();
        break;
      default:
        if (isMorapayErrorCode(err.code)) {
          console.error(err.format());
        }
    }
  }
}

auth.signature.mismatch
links.amount.below_minimum
payouts.momo.insufficient_balance