{
  "api": {
    "PaymentRequestUpdateEvent": {
      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/PaymentRequestUpdateEvent",
        "support": {
          "chrome": {
            "version_added": "60"
          },
          "chrome_android": {
            "version_added": "56"
          },
          "edge": {
            "version_added": "15"
          },
          "firefox": {
            "version_added": false,
            "notes": "Available only in nightly builds. Requires <code>dom.payments.request.enabled</code> to be set to <code>true</code> and the comma-delineated list in <code>dom.payments.request.supportedRegions</code> to contain one or more of the supported 2-character ISO locales, currently US and CA."
          },
          "firefox_android": {
            "version_added": false,
            "notes": "Available only in nightly builds. Requires <code>dom.payments.request.enabled</code> to be set to <code>true</code> and the comma-delineated list in <code>dom.payments.request.supportedRegions</code> to contain one or more of the supported 2-character ISO locales, currently US and CA."
          },
          "ie": {
            "version_added": false
          },
          "opera": {
            "version_added": "47"
          },
          "opera_android": {
            "version_added": "43"
          },
          "safari": {
            "version_added": "11.1"
          },
          "safari_ios": {
            "version_added": "11.3"
          },
          "samsunginternet_android": {
            "version_added": "6.0"
          },
          "webview_android": {
            "version_added": false
          }
        },
        "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",
          "support": {
            "chrome": {
              "version_added": "60"
            },
            "chrome_android": {
              "version_added": "56"
            },
            "edge": {
              "version_added": "15"
            },
            "firefox": {
              "version_added": false,
              "notes": "Available only in nightly builds."
            },
            "firefox_android": {
              "version_added": false,
              "notes": "Available only in nightly builds."
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": "47"
            },
            "opera_android": {
              "version_added": "43"
            },
            "safari": {
              "version_added": "11.1"
            },
            "safari_ios": {
              "version_added": "11.3"
            },
            "samsunginternet_android": {
              "version_added": "6.0"
            },
            "webview_android": {
              "version_added": false
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "updateWith": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PaymentRequestUpdateEvent/updateWith",
          "description": "<code>updateWith()</code>",
          "support": {
            "chrome": {
              "version_added": "60"
            },
            "chrome_android": {
              "version_added": "56"
            },
            "edge": {
              "version_added": "15"
            },
            "firefox": {
              "version_added": false,
              "notes": "Available only in nightly builds."
            },
            "firefox_android": {
              "version_added": false,
              "notes": "Available only in nightly builds."
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": "47"
            },
            "opera_android": {
              "version_added": "43"
            },
            "safari": {
              "version_added": "11.1"
            },
            "safari_ios": {
              "version_added": "11.3"
            },
            "samsunginternet_android": {
              "version_added": "6.0"
            },
            "webview_android": {
              "version_added": false
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}