{
  "api": {
    "PaymentAddress": {
      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/PaymentAddress",
        "support": {
          "chrome": {
            "version_added": "61",
            "flags": [
              {
                "type": "preference",
                "name": "#web-payments",
                "value_to_set": "Enabled"
              }
            ]
          },
          "chrome_android": {
            "version_added": "53",
            "flags": [
              {
                "type": "preference",
                "name": "#web-payments",
                "value_to_set": "Enabled"
              }
            ]
          },
          "edge": {
            "version_added": "≤18"
          },
          "firefox": {
            "version_added": "56",
            "notes": "Available only in nightly builds. Requires 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.",
            "flags": [
              {
                "type": "preference",
                "name": "dom.payments.request.enabled",
                "value_to_set": "true"
              },
              {
                "name": "dom.payments.request.supportedRegions",
                "type": "preference",
                "value_to_set": "A comma-delineated 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": {
            "version_added": "56",
            "notes": "Available only in nightly builds. Requires 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.",
            "flags": [
              {
                "type": "preference",
                "name": "dom.payments.request.enabled",
                "value_to_set": "true"
              },
              {
                "name": "dom.payments.request.supportedRegions",
                "type": "preference",
                "value_to_set": "A comma-delineated list of one or more 2-character ISO country codes indicating the countries in which to support payments (for example, <code>US,CA</code>."
              }
            ]
          },
          "ie": {
            "version_added": false
          },
          "opera": {
            "version_added": false
          },
          "opera_android": {
            "version_added": false
          },
          "safari": {
            "version_added": true
          },
          "safari_ios": {
            "version_added": true
          },
          "samsunginternet_android": {
            "version_added": false
          },
          "webview_android": {
            "version_added": false
          }
        },
        "status": {
          "experimental": false,
          "standard_track": true,
          "deprecated": false
        }
      },
      "addressLine": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PaymentAddress/addressLine",
          "support": {
            "chrome": {
              "version_added": "61",
              "flags": [
                {
                  "type": "preference",
                  "name": "#web-payments",
                  "value_to_set": "Enabled"
                }
              ]
            },
            "chrome_android": {
              "version_added": "53",
              "flags": [
                {
                  "type": "preference",
                  "name": "#web-payments",
                  "value_to_set": "Enabled"
                }
              ]
            },
            "edge": {
              "version_added": "15"
            },
            "firefox": {
              "version_added": "56",
              "notes": "Available only in nightly builds. Requires 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.",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.payments.request.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            "firefox_android": {
              "version_added": "56",
              "notes": "Available only in nightly builds. Requires 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.",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.payments.request.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": false
            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
              "version_added": true
            },
            "safari_ios": {
              "version_added": true
            },
            "samsunginternet_android": {
              "version_added": false
            },
            "webview_android": {
              "version_added": false
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "city": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PaymentAddress/city",
          "support": {
            "chrome": {
              "version_added": "61",
              "flags": [
                {
                  "type": "preference",
                  "name": "#web-payments",
                  "value_to_set": "Enabled"
                }
              ]
            },
            "chrome_android": {
              "version_added": "53",
              "flags": [
                {
                  "type": "preference",
                  "name": "#web-payments",
                  "value_to_set": "Enabled"
                }
              ]
            },
            "edge": {
              "version_added": "15"
            },
            "firefox": {
              "version_added": "56",
              "notes": "Available only in nightly builds. Requires 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.",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.payments.request.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            "firefox_android": {
              "version_added": "56",
              "notes": "Available only in nightly builds. Requires 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.",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.payments.request.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": false
            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
              "version_added": true
            },
            "safari_ios": {
              "version_added": true
            },
            "samsunginternet_android": {
              "version_added": false
            },
            "webview_android": {
              "version_added": false
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "country": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PaymentAddress/country",
          "support": {
            "chrome": {
              "version_added": "61",
              "flags": [
                {
                  "type": "preference",
                  "name": "#web-payments",
                  "value_to_set": "Enabled"
                }
              ]
            },
            "chrome_android": {
              "version_added": "53",
              "flags": [
                {
                  "type": "preference",
                  "name": "#web-payments",
                  "value_to_set": "Enabled"
                }
              ]
            },
            "edge": {
              "version_added": "15"
            },
            "firefox": {
              "version_added": "56",
              "notes": "Available only in nightly builds. Requires 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.",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.payments.request.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            "firefox_android": {
              "version_added": "56",
              "notes": "Available only in nightly builds. Requires 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.",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.payments.request.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": false
            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
              "version_added": true
            },
            "safari_ios": {
              "version_added": true
            },
            "samsunginternet_android": {
              "version_added": false
            },
            "webview_android": {
              "version_added": false
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "dependentLocality": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PaymentAddress/dependentLocality",
          "support": {
            "chrome": {
              "version_added": "61",
              "flags": [
                {
                  "type": "preference",
                  "name": "#web-payments",
                  "value_to_set": "Enabled"
                }
              ]
            },
            "chrome_android": {
              "version_added": "53",
              "flags": [
                {
                  "type": "preference",
                  "name": "#web-payments",
                  "value_to_set": "Enabled"
                }
              ]
            },
            "edge": {
              "version_added": "15"
            },
            "firefox": {
              "version_added": "56",
              "notes": "Available only in nightly builds. Requires 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.",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.payments.request.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            "firefox_android": {
              "version_added": "56",
              "notes": "Available only in nightly builds. Requires 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.",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.payments.request.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": false
            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
              "version_added": true
            },
            "safari_ios": {
              "version_added": true
            },
            "samsunginternet_android": {
              "version_added": false
            },
            "webview_android": {
              "version_added": false
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "languageCode": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PaymentAddress/languageCode",
          "support": {
            "chrome": {
              "version_added": "61",
              "flags": [
                {
                  "type": "preference",
                  "name": "#web-payments",
                  "value_to_set": "Enabled"
                }
              ]
            },
            "chrome_android": {
              "version_added": "53",
              "flags": [
                {
                  "type": "preference",
                  "name": "#web-payments",
                  "value_to_set": "Enabled"
                }
              ]
            },
            "edge": {
              "version_added": "15"
            },
            "firefox": {
              "version_added": "56",
              "version_removed": "63",
              "notes": "Available only in nightly builds. Requires 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.",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.payments.request.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            "firefox_android": {
              "version_added": "56",
              "version_removed": "63",
              "notes": "Available only in nightly builds. Requires 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.",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.payments.request.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": false
            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
              "version_added": null
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": false
            },
            "webview_android": {
              "version_added": false
            }
          },
          "status": {
            "experimental": false,
            "standard_track": false,
            "deprecated": true
          }
        }
      },
      "organization": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PaymentAddress/organization",
          "support": {
            "chrome": {
              "version_added": "61",
              "flags": [
                {
                  "type": "preference",
                  "name": "#web-payments",
                  "value_to_set": "Enabled"
                }
              ]
            },
            "chrome_android": {
              "version_added": "53",
              "flags": [
                {
                  "type": "preference",
                  "name": "#web-payments",
                  "value_to_set": "Enabled"
                }
              ]
            },
            "edge": {
              "version_added": "15"
            },
            "firefox": {
              "version_added": "56",
              "notes": "Available only in nightly builds. Requires 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.",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.payments.request.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            "firefox_android": {
              "version_added": "56",
              "notes": "Available only in nightly builds. Requires 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.",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.payments.request.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": false
            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
              "version_added": true
            },
            "safari_ios": {
              "version_added": true
            },
            "samsunginternet_android": {
              "version_added": false
            },
            "webview_android": {
              "version_added": false
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "phone": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PaymentAddress/phone",
          "support": {
            "chrome": {
              "version_added": "61",
              "flags": [
                {
                  "type": "preference",
                  "name": "#web-payments",
                  "value_to_set": "Enabled"
                }
              ]
            },
            "chrome_android": {
              "version_added": "53",
              "flags": [
                {
                  "type": "preference",
                  "name": "#web-payments",
                  "value_to_set": "Enabled"
                }
              ]
            },
            "edge": {
              "version_added": "15"
            },
            "firefox": {
              "version_added": "56",
              "notes": "Available only in nightly builds. Requires 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.",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.payments.request.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            "firefox_android": {
              "version_added": "56",
              "notes": "Available only in nightly builds. Requires 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.",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.payments.request.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": false
            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
              "version_added": true
            },
            "safari_ios": {
              "version_added": true
            },
            "samsunginternet_android": {
              "version_added": false
            },
            "webview_android": {
              "version_added": false
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "postalCode": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PaymentAddress/postalCode",
          "support": {
            "chrome": {
              "version_added": "61",
              "flags": [
                {
                  "type": "preference",
                  "name": "#web-payments",
                  "value_to_set": "Enabled"
                }
              ]
            },
            "chrome_android": {
              "version_added": "53",
              "flags": [
                {
                  "type": "preference",
                  "name": "#web-payments",
                  "value_to_set": "Enabled"
                }
              ]
            },
            "edge": {
              "version_added": "15"
            },
            "firefox": {
              "version_added": "56",
              "notes": "Available only in nightly builds. Requires 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.",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.payments.request.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            "firefox_android": {
              "version_added": "56",
              "notes": "Available only in nightly builds. Requires 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.",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.payments.request.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": false
            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
              "version_added": true
            },
            "safari_ios": {
              "version_added": true
            },
            "samsunginternet_android": {
              "version_added": false
            },
            "webview_android": {
              "version_added": false
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "recipient": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PaymentAddress/recipient",
          "support": {
            "chrome": {
              "version_added": "61",
              "flags": [
                {
                  "type": "preference",
                  "name": "#web-payments",
                  "value_to_set": "Enabled"
                }
              ]
            },
            "chrome_android": {
              "version_added": "53",
              "flags": [
                {
                  "type": "preference",
                  "name": "#web-payments",
                  "value_to_set": "Enabled"
                }
              ]
            },
            "edge": {
              "version_added": "15"
            },
            "firefox": {
              "version_added": "56",
              "notes": "Available only in nightly builds. Requires 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.",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.payments.request.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            "firefox_android": {
              "version_added": "56",
              "notes": "Available only in nightly builds. Requires 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.",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.payments.request.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": false
            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
              "version_added": true
            },
            "safari_ios": {
              "version_added": true
            },
            "samsunginternet_android": {
              "version_added": false
            },
            "webview_android": {
              "version_added": false
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "region": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PaymentAddress/region",
          "support": {
            "chrome": {
              "version_added": "61",
              "flags": [
                {
                  "type": "preference",
                  "name": "#web-payments",
                  "value_to_set": "Enabled"
                }
              ]
            },
            "chrome_android": {
              "version_added": "53",
              "flags": [
                {
                  "type": "preference",
                  "name": "#web-payments",
                  "value_to_set": "Enabled"
                }
              ]
            },
            "edge": {
              "version_added": "15"
            },
            "firefox": {
              "version_added": "56",
              "notes": "Available only in nightly builds. Requires 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.",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.payments.request.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            "firefox_android": {
              "version_added": "56",
              "notes": "Available only in nightly builds. Requires 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.",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.payments.request.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": false
            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
              "version_added": true
            },
            "safari_ios": {
              "version_added": true
            },
            "samsunginternet_android": {
              "version_added": false
            },
            "webview_android": {
              "version_added": false
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "regionCode": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PaymentAddress/regionCode",
          "support": {
            "chrome": {
              "version_added": false
            },
            "chrome_android": {
              "version_added": false
            },
            "edge": {
              "version_added": false
            },
            "firefox": {
              "version_added": "64",
              "notes": "Available only in nightly builds. Requires 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.",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.payments.request.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            "firefox_android": {
              "version_added": "64",
              "notes": "Available only in nightly builds. Requires 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.",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.payments.request.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": false
            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
              "version_added": null
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": false
            },
            "webview_android": {
              "version_added": false
            }
          },
          "status": {
            "experimental": false,
            "standard_track": false,
            "deprecated": true
          }
        }
      },
      "sortingCode": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PaymentAddress/sortingCode",
          "support": {
            "chrome": {
              "version_added": "61",
              "flags": [
                {
                  "type": "preference",
                  "name": "#web-payments",
                  "value_to_set": "Enabled"
                }
              ]
            },
            "chrome_android": {
              "version_added": "53",
              "flags": [
                {
                  "type": "preference",
                  "name": "#web-payments",
                  "value_to_set": "Enabled"
                }
              ]
            },
            "edge": {
              "version_added": "15"
            },
            "firefox": {
              "version_added": "56",
              "notes": "Available only in nightly builds. Requires 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.",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.payments.request.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            "firefox_android": {
              "version_added": "56",
              "notes": "Available only in nightly builds. Requires 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.",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.payments.request.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": false
            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
              "version_added": true
            },
            "safari_ios": {
              "version_added": true
            },
            "samsunginternet_android": {
              "version_added": false
            },
            "webview_android": {
              "version_added": false
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "toJSON": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/PaymentAddress/toJSON",
          "description": "<code>toJSON()</code>",
          "support": {
            "chrome": {
              "version_added": "61",
              "flags": [
                {
                  "type": "preference",
                  "name": "#web-payments",
                  "value_to_set": "Enabled"
                }
              ]
            },
            "chrome_android": {
              "version_added": "61",
              "flags": [
                {
                  "type": "preference",
                  "name": "#web-payments",
                  "value_to_set": "Enabled"
                }
              ]
            },
            "edge": {
              "version_added": "15"
            },
            "firefox": {
              "version_added": "62",
              "notes": "Available only in nightly builds. Requires 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.",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.payments.request.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            "firefox_android": {
              "version_added": "62",
              "notes": "Available only in nightly builds. Requires 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.",
              "flags": [
                {
                  "type": "preference",
                  "name": "dom.payments.request.enabled",
                  "value_to_set": "true"
                }
              ]
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": false
            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
              "version_added": true
            },
            "safari_ios": {
              "version_added": true
            },
            "samsunginternet_android": {
              "version_added": false
            },
            "webview_android": {
              "version_added": false
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}
