diff --git a/docs/async-api/async-api.json b/docs/async-api/async-api.json
new file mode 100644
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@@ -0,0 +1,210 @@
+{
+    "asyncapi": "2.0.0",
+    "info": {
+        "title": "Shlink",
+        "version": "2.0.0",
+        "description": "Shlink, the self-hosted URL shortener",
+        "license": {
+            "name": "MIT",
+            "url": "https://github.com/shlinkio/shlink/blob/develop/LICENSE"
+        }
+    },
+    "defaultContentType": "application/json",
+    "channels": {
+        "http://shlink.io/new-visit": {
+            "subscribe": {
+                "summary": "Receive information about any new visit occurring on any short URL.",
+                "operationId": "newVisit",
+                "message": {
+                    "payload": {
+                        "type": "object",
+                        "additionalProperties": false,
+                        "properties": {
+                            "shortUrl": {
+                                "$ref": "#/components/schemas/ShortUrl"
+                            },
+                            "visit": {
+                                "$ref": "#/components/schemas/Visit"
+                            }
+                        }
+                    }
+                }
+            }
+        },
+        "http://shlink.io/new-visit/{shortCode}": {
+            "parameters": {
+                "shortCode": {
+                    "description": "The short code of the short URL",
+                    "schema": {
+                        "type": "string"
+                    }
+                }
+            },
+            "subscribe": {
+                "summary": "Receive information about any new visit occurring on a specific short URL.",
+                "operationId": "newShortUrlVisit",
+                "message": {
+                    "payload": {
+                        "type": "object",
+                        "additionalProperties": false,
+                        "properties": {
+                            "shortUrl": {
+                                "$ref": "#/components/schemas/ShortUrl"
+                            },
+                            "visit": {
+                                "$ref": "#/components/schemas/Visit"
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    },
+    "components": {
+        "schemas": {
+            "ShortUrl": {
+                "type": "object",
+                "properties": {
+                    "shortCode": {
+                        "type": "string",
+                        "description": "The short code for this short URL."
+                    },
+                    "shortUrl": {
+                        "type": "string",
+                        "description": "The short URL."
+                    },
+                    "longUrl": {
+                        "type": "string",
+                        "description": "The original long URL."
+                    },
+                    "dateCreated": {
+                        "type": "string",
+                        "format": "date-time",
+                        "description": "The date in which the short URL was created in ISO format."
+                    },
+                    "visitsCount": {
+                        "type": "integer",
+                        "description": "The number of visits that this short URL has recieved."
+                    },
+                    "tags": {
+                        "type": "array",
+                        "items": {
+                            "type": "string"
+                        },
+                        "description": "A list of tags applied to this short URL"
+                    },
+                    "meta": {
+                        "$ref": "#/components/schemas/ShortUrlMeta"
+                    },
+                    "domain": {
+                        "type": "string",
+                        "description": "The domain in which the short URL was created. Null if it belongs to default domain."
+                    }
+                },
+                "example": {
+                    "shortCode": "12C18",
+                    "shortUrl": "https://doma.in/12C18",
+                    "longUrl": "https://store.steampowered.com",
+                    "dateCreated": "2016-08-21T20:34:16+02:00",
+                    "visitsCount": 328,
+                    "tags": [
+                        "games",
+                        "tech"
+                    ],
+                    "meta": {
+                        "validSince": "2017-01-21T00:00:00+02:00",
+                        "validUntil": null,
+                        "maxVisits": 100
+                    },
+                    "domain": "example.com"
+                }
+            },
+            "ShortUrlMeta": {
+                "type": "object",
+                "required": [
+                    "validSince",
+                    "validUntil",
+                    "maxVisits"
+                ],
+                "properties": {
+                    "validSince": {
+                        "description": "The date (in ISO-8601 format) from which this short code will be valid",
+                        "type": "string",
+                        "nullable": true
+                    },
+                    "validUntil": {
+                        "description": "The date (in ISO-8601 format) until which this short code will be valid",
+                        "type": "string",
+                        "nullable": true
+                    },
+                    "maxVisits": {
+                        "description": "The maximum number of allowed visits for this short code",
+                        "type": "number",
+                        "nullable": true
+                    }
+                }
+            },
+            "Visit": {
+                "type": "object",
+                "properties": {
+                    "referer": {
+                        "type": "string",
+                        "description": "The origin from which the visit was performed"
+                    },
+                    "date": {
+                        "type": "string",
+                        "format": "date-time",
+                        "description": "The date in which the visit was performed"
+                    },
+                    "userAgent": {
+                        "type": "string",
+                        "description": "The user agent from which the visit was performed"
+                    },
+                    "visitLocation": {
+                        "$ref": "#/components/schemas/VisitLocation"
+                    }
+                },
+                "example": {
+                    "referer": "https://t.co",
+                    "date": "2015-08-20T05:05:03+04:00",
+                    "userAgent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.103 Safari/537.36",
+                    "visitLocation": {
+                        "cityName": "Cupertino",
+                        "countryCode": "US",
+                        "countryName": "United States",
+                        "latitude": 37.3042,
+                        "longitude": -122.0946,
+                        "regionName": "California",
+                        "timezone": "America/Los_Angeles"
+                    }
+                }
+            },
+            "VisitLocation": {
+                "type": "object",
+                "properties": {
+                    "cityName": {
+                        "type": "string"
+                    },
+                    "countryCode": {
+                        "type": "string"
+                    },
+                    "countryName": {
+                        "type": "string"
+                    },
+                    "latitude": {
+                        "type": "number"
+                    },
+                    "longitude": {
+                        "type": "number"
+                    },
+                    "regionName": {
+                        "type": "string"
+                    },
+                    "timezone": {
+                        "type": "string"
+                    }
+                }
+            }
+        }
+    }
+}