diff --git a/Connectivity.md b/Connectivity.md
index 229b1aa..e1ddf13 100644
--- a/Connectivity.md
+++ b/Connectivity.md
@@ -9,13 +9,42 @@ Accept: application/json
 
 ```json
 {
+  "addresses": [
+    {
+      "address": "13, Peveril Crescent",
+      "district": "MR",
+      "easting": "381233",
+      "gold": true,
+      "northing": "394561",
+      "parent_uprn": null,
+      "reference": "A00011178054",
+      "uprn": "77079066"
+    },
+    {
+      /* and more of the same */
+    }
+  ],
+  "query": {
+    "postcode": "M21 9WR"
+  }
 }
 ```
 
-## `GET https://api.faelix.net/connectivity/xdsl/address/service/availability/?address=A00034156395&district=MR`
+## `GET https://api.faelix.net/connectivity/xdsl/address/service/availability/?reference=A00034156395&district=MR`
 
+```json
 ```json
 {
+  "address": {
+    "district": "MR",
+    "gold": true,
+    "parent_uprn": null,
+    "reference": "A00034156395",
+    "uprn": null
+  },
+  "line": {                                             /* and then similar to below */
+     /* ... */
+  }
 }
 ```
 
@@ -24,7 +53,7 @@ Accept: application/json
 ```json
 {
   "address": null,
-  "line": {
+  "line": {                                             /* information about line(s) available */
     "ADSL2+": {
       "exchangeStatusDescription": "Live",
       "mdfSiteId": "MRCHO",
@@ -169,53 +198,79 @@ Accept: application/json
     }
   },
   "lines": {
-    "C000003101007": {
+    "C000003101007": {                                  /* line ID */
       "last2digits": "95",
       "line": "WorkingLine",
-      "number": null,
-      "service": "PSTN Single Line"
+      "number": null,                                   /* will probably be null */
+      "service": "PSTN Single Line"                     /* standard line */
     },
     "MRAAACQQFJ": {
       "last2digits": null,
       "line": "WorkingLine",
       "number": null,
-      "service": "SMPF"
+      "service": "SMPF"                                 /* shared metallic path, e.g. TalkTalk LLU */
     }
   },
-  "messages": [
+  "messages": [                                         /* might have list of strings detailing problems */
   ],
   "onts": {
+    "ONT0012345678": {                                  /* ONT reference number */
+      "location": {
+        "floor": null,
+        "position": null,
+        "room": null
+      },
+      "ports": {
+        "1": {
+          "data": true,
+          "status": "Spare"
+        },
+        "2": {
+          "data": true,
+          "status": "Working"
+        },
+        "3": {
+          "data": true,
+          "status": "Working"
+        },
+        "4": {
+          "data": true,
+          "status": "Spare"
+        }
+      },
+      "serial": "XXXXXXXXXXXXXXXX"                      /* should appear on the actual ONT */
+    }
   },
   "provisioning": "Migration",
   "query": {
     "cli": "01618629595"
   },
   "reference": "bf862de7-1c91-49e8-a619-baf2301dce1a",
-  "services": {
-    "ADSL2+": {                               /* broadband service type */
-      "ADSL2PLUS": {                          /* product code */
-        "appointment": "NotRequired",         /* might also be Optional or Required */
-        "care": [                             /* care level options available */
+  "services": {                                         /* THIS IS WHAT YOU WANT! */
+    "ADSL2+": {                                         /* broadband service type */
+      "ADSL2PLUS": {                                    /* product code */
+        "appointment": "NotRequired",                   /* might also be Optional or Required */
+        "care": [                                       /* care level options available */
           "Standard",
           "Enhanced",
           "Critical"
         ],
-        "contact": "NotRequired",             /* might also be Optional or Required */
+        "contact": "NotRequired",                       /* might also be Optional or Required */
         "description": null,
         "earliest": "2023-03-21T00:00:00+00:00",
-        "install": null,
+        "install": 40.0,                                /* wholesale cost for new install, excluding VAT (and WLR) */
         "market": "B",
-        "migrate": null,
-        "monthly": null,
-        "name": "ADSL2+",
+        "migrate": 16.5,                                /* wholesale cost for migration, excluding VAT */
+        "monthly": 7.5,                                 /* wholesale monthly charge, excluding VAT */
+        "name": "ADSL2+",                               /* customer-facing name of product */
         "network": "Zen",
-        "orderable": true,                    /* is this available? */
-        "priority": [                         /* traffic weighting options available */
+        "orderable": true,                              /* is this available? */
+        "priority": [                                   /* traffic weighting options available */
           "Standard"
         ],
         "provisioning": "Migration",
-        "status": null,                       /* additional information about status of orderability */
-        "term": 12                            /* number of months minimum term */
+        "status": null,                                 /* additional information about status of orderability */
+        "term": 12                                      /* number of months minimum term */
       },
       "earliest": "2023-03-20T00:00:00+00:00",
       "market": "B",