{
  "api": {
    "PaymentRequestUpdateEvent": {
      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/PaymentRequestUpdateEvent",
        "spec_url": "https://w3c.github.io/payment-request/#paymentrequestupdateevent-interface",
        "support": {
          "chrome": {
            "version_added": "60"
          },
          "chrome_android": {
            "version_added": "53"
          },
          "edge": {
            "version_added": "15"
          },
          "firefox": {
            "version_added": "55",
            "flags": [
              {
                "type": "preference",
                "name": "dom.payments.request.enabled",
                "value_to_set": "true"
              },
              {
                "name": "dom.payments.request.supportedRegions",
                "type": "preference",
                "value_to_set": "A comma-delimited list of one or more 2-character ISO country codes indicating the countries in which to support payments (for example, <code>US,CA</code>)."
              }
            ]
          },
          "firefox_android": "mirror",
          "ie": {
            "version_added": false
          },
          "oculus": "mirror",
          "opera": "mirror",
          "opera_android": "mirror",
          "safari": {
            "version_added": "11.1"
          },
          "safari_ios": "mirror",
          "samsunginternet_android": "mirror",
          "webview_android": {
            "version_added": false
          },
          "webview_ios": "mirror"
        },
        "status": {
          "experimental": false,
          "standard_track": true,
          "deprecated": false
        }
      },
      "PaymentRequestUpdateEvent": {
        "__compat": {
          "description": "<code>PaymentRequestUpdateEvent()</code> constructor",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PaymentRequestUpdateEvent/PaymentRequestUpdateEvent",
          "spec_url": "https://w3c.github.io/payment-request/#constructor-0",
          "support": {
            "chrome": {
              "version_added": "60"
            },
            "chrome_android": {
              "version_added": "53"
            },
            "edge": {
              "version_added": "15"
            },
            "firefox": {
              "version_added": "55",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.payments.request.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": {
              "version_added": false
            },
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "secure_context_required": {
        "__compat": {
          "description": "Secure context required",
          "support": {
            "chrome": {
              "version_added": "122"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": false
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": false
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": {
              "version_added": false
            },
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "updateWith": {
        "__compat": {
          "description": "<code>updateWith()</code>",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PaymentRequestUpdateEvent/updateWith",
          "spec_url": "https://w3c.github.io/payment-request/#dom-paymentrequestupdateevent-updatewith",
          "support": {
            "chrome": {
              "version_added": "60"
            },
            "chrome_android": {
              "version_added": "53"
            },
            "edge": {
              "version_added": "15"
            },
            "firefox": {
              "version_added": "55",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.payments.request.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": {
              "version_added": false
            },
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}