diff --git a/src/Orbit.Api/Controllers/FriendsController.cs b/src/Orbit.Api/Controllers/FriendsController.cs
index ecaa4d3f2..8742c03da 100644
--- a/src/Orbit.Api/Controllers/FriendsController.cs
+++ b/src/Orbit.Api/Controllers/FriendsController.cs
@@ -24,6 +24,7 @@ public record BlockUserBody([property: JsonRequired] Guid BlockedUserId);
     public record ReportUserBody([property: JsonRequired] Guid ReportedUserId, [property: JsonRequired] ReportReason Reason, string? Details, Guid? CheerId);
 
     [HttpGet]
+    [Obsolete("The social API is deprecated and will be removed in part 2 of ORB-233.")]
     [ProducesResponseType(StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status403Forbidden)]
     public async Task<IActionResult> GetFriends(CancellationToken cancellationToken)
@@ -33,6 +34,7 @@ public async Task<IActionResult> GetFriends(CancellationToken cancellationToken)
     }
 
     [HttpGet("{userId:guid}/profile")]
+    [Obsolete("The social API is deprecated and will be removed in part 2 of ORB-233.")]
     [ProducesResponseType(StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status403Forbidden)]
     [ProducesResponseType(StatusCodes.Status404NotFound)]
@@ -44,6 +46,7 @@ public async Task<IActionResult> GetFriendProfile(Guid userId, CancellationToken
     }
 
     [HttpGet("invite-preview")]
+    [Obsolete("The social API is deprecated and will be removed in part 2 of ORB-233.")]
     [DistributedRateLimit("invite-preview")]
     [ProducesResponseType(StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status403Forbidden)]
@@ -58,6 +61,7 @@ public async Task<IActionResult> GetInvitePreview(
     }
 
     [HttpGet("feed")]
+    [Obsolete("The social API is deprecated and will be removed in part 2 of ORB-233.")]
     [ProducesResponseType(StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status403Forbidden)]
     public async Task<IActionResult> GetFeed(
@@ -71,6 +75,7 @@ public async Task<IActionResult> GetFeed(
     }
 
     [HttpGet("cheers")]
+    [Obsolete("The social API is deprecated and will be removed in part 2 of ORB-233.")]
     [ProducesResponseType(StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status403Forbidden)]
     public async Task<IActionResult> GetCheers(
@@ -83,6 +88,7 @@ public async Task<IActionResult> GetCheers(
     }
 
     [HttpPost("requests")]
+    [Obsolete("The social API is deprecated and will be removed in part 2 of ORB-233.")]
     [DistributedRateLimit("friend-requests")]
     [ProducesResponseType(StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status400BadRequest)]
@@ -103,6 +109,7 @@ public async Task<IActionResult> SendRequest(
     }
 
     [HttpPost("requests/{friendshipId:guid}/accept")]
+    [Obsolete("The social API is deprecated and will be removed in part 2 of ORB-233.")]
     [DistributedRateLimit("friend-mutations")]
     [ProducesResponseType(StatusCodes.Status204NoContent)]
     [ProducesResponseType(StatusCodes.Status403Forbidden)]
@@ -119,6 +126,7 @@ public async Task<IActionResult> AcceptRequest(Guid friendshipId, CancellationTo
     }
 
     [HttpDelete("{friendUserId:guid}")]
+    [Obsolete("The social API is deprecated and will be removed in part 2 of ORB-233.")]
     [DistributedRateLimit("friend-mutations")]
     [ProducesResponseType(StatusCodes.Status204NoContent)]
     [ProducesResponseType(StatusCodes.Status403Forbidden)]
@@ -130,6 +138,7 @@ public async Task<IActionResult> RemoveFriend(Guid friendUserId, CancellationTok
     }
 
     [HttpPost("cheers")]
+    [Obsolete("The social API is deprecated and will be removed in part 2 of ORB-233.")]
     [DistributedRateLimit("cheers")]
     [ProducesResponseType(StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status400BadRequest)]
@@ -149,6 +158,7 @@ public async Task<IActionResult> SendCheer(
     }
 
     [HttpPost("block")]
+    [Obsolete("The social API is deprecated and will be removed in part 2 of ORB-233.")]
     [DistributedRateLimit("block")]
     [ProducesResponseType(StatusCodes.Status204NoContent)]
     [ProducesResponseType(StatusCodes.Status400BadRequest)]
@@ -167,6 +177,7 @@ public async Task<IActionResult> Block(
     }
 
     [HttpDelete("block/{blockedUserId:guid}")]
+    [Obsolete("The social API is deprecated and will be removed in part 2 of ORB-233.")]
     [DistributedRateLimit("unblock")]
     [ProducesResponseType(StatusCodes.Status204NoContent)]
     [ProducesResponseType(StatusCodes.Status403Forbidden)]
@@ -177,6 +188,7 @@ public async Task<IActionResult> Unblock(Guid blockedUserId, CancellationToken c
     }
 
     [HttpPost("report")]
+    [Obsolete("The social API is deprecated and will be removed in part 2 of ORB-233.")]
     [DistributedRateLimit("reports")]
     [ProducesResponseType(StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status400BadRequest)]
diff --git a/src/Orbit.Api/Controllers/ProfileController.cs b/src/Orbit.Api/Controllers/ProfileController.cs
index b9a0c43dd..7923c30f6 100644
--- a/src/Orbit.Api/Controllers/ProfileController.cs
+++ b/src/Orbit.Api/Controllers/ProfileController.cs
@@ -305,6 +305,7 @@ public async Task<IActionResult> ResetTour(CancellationToken cancellationToken)
     }
 
     [HttpPut("handle")]
+    [Obsolete("The social API is deprecated and will be removed in part 2 of ORB-233.")]
     [DistributedRateLimit("set-handle")]
     [ProducesResponseType(StatusCodes.Status204NoContent)]
     [ProducesResponseType(StatusCodes.Status400BadRequest)]
@@ -324,6 +325,7 @@ public async Task<IActionResult> SetHandle(
     }
 
     [HttpPut("social-opt-in")]
+    [Obsolete("The social API is deprecated and will be removed in part 2 of ORB-233.")]
     [ProducesResponseType(StatusCodes.Status204NoContent)]
     [ProducesResponseType(StatusCodes.Status400BadRequest)]
     [ProducesResponseType(StatusCodes.Status401Unauthorized)]
@@ -358,6 +360,7 @@ public async Task<IActionResult> UpdateMarketingConsent(
     }
 
     [HttpPut("public")]
+    [Obsolete("The social API is deprecated and will be removed in part 2 of ORB-233.")]
     [ProducesResponseType(StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status400BadRequest)]
     [ProducesResponseType(StatusCodes.Status401Unauthorized)]
diff --git a/src/Orbit.Api/Controllers/PublicProfileController.cs b/src/Orbit.Api/Controllers/PublicProfileController.cs
index 8dcc45a85..f30609719 100644
--- a/src/Orbit.Api/Controllers/PublicProfileController.cs
+++ b/src/Orbit.Api/Controllers/PublicProfileController.cs
@@ -24,6 +24,7 @@ public class PublicProfileController(IMediator mediator, IDistributedCache cache
     };
 
     [HttpGet("{slug}")]
+    [Obsolete("The social API is deprecated and will be removed in part 2 of ORB-233.")]
     [AllowAnonymous]
     [DistributedRateLimit("public-profile")]
     [ProducesResponseType(StatusCodes.Status200OK)]
diff --git a/src/Orbit.Api/openapi.json b/src/Orbit.Api/openapi.json
index 9aa0e48f0..17f481005 100644
--- a/src/Orbit.Api/openapi.json
+++ b/src/Orbit.Api/openapi.json
@@ -4708,7 +4708,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/friends/{userId}/profile": {
@@ -4778,7 +4779,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/friends/invite-preview": {
@@ -4846,7 +4848,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/friends/feed": {
@@ -4906,7 +4909,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/friends/cheers": {
@@ -4955,7 +4959,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       },
       "post": {
         "tags": [
@@ -5034,7 +5039,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/friends/requests": {
@@ -5135,7 +5141,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/friends/requests/{friendshipId}/accept": {
@@ -5205,7 +5212,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/friends/{friendUserId}": {
@@ -5255,7 +5263,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/friends/block": {
@@ -5336,7 +5345,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/friends/block/{blockedUserId}": {
@@ -5386,7 +5396,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/friends/report": {
@@ -5467,7 +5478,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/Gamification/profile": {
@@ -12670,7 +12682,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/Profile/social-opt-in": {
@@ -12751,7 +12764,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/Profile/marketing-consent": {
@@ -12913,7 +12927,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/Profile/reset": {
@@ -13104,7 +13119,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/referrals/code": {
@@ -18768,10 +18784,12 @@
             "type": [
               "null",
               "string"
-            ]
+            ],
+            "deprecated": true
           },
           "socialOptIn": {
-            "type": "boolean"
+            "type": "boolean",
+            "deprecated": true
           },
           "uses24HourClock": {
             "type": "boolean",
diff --git a/src/Orbit.Api/openapi_v2.json b/src/Orbit.Api/openapi_v2.json
index 3aee97ecd..4844c870d 100644
--- a/src/Orbit.Api/openapi_v2.json
+++ b/src/Orbit.Api/openapi_v2.json
@@ -4775,7 +4775,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/friends/{userId}/profile": {
@@ -4846,7 +4847,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/friends/invite-preview": {
@@ -4915,7 +4917,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/friends/feed": {
@@ -4976,7 +4979,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/friends/cheers": {
@@ -5026,7 +5030,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       },
       "post": {
         "tags": [
@@ -5106,7 +5111,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/friends/requests": {
@@ -5208,7 +5214,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/friends/requests/{friendshipId}/accept": {
@@ -5279,7 +5286,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/friends/{friendUserId}": {
@@ -5330,7 +5338,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/friends/block": {
@@ -5412,7 +5421,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/friends/block/{blockedUserId}": {
@@ -5463,7 +5473,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/friends/report": {
@@ -5545,7 +5556,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/Gamification/profile": {
@@ -12836,7 +12848,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/Profile/social-opt-in": {
@@ -12918,7 +12931,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/Profile/marketing-consent": {
@@ -13082,7 +13096,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/Profile/reset": {
@@ -13276,7 +13291,8 @@
               }
             }
           }
-        }
+        },
+        "deprecated": true
       }
     },
     "/api/referrals/code": {
@@ -18969,10 +18985,12 @@
             "type": [
               "null",
               "string"
-            ]
+            ],
+            "deprecated": true
           },
           "socialOptIn": {
-            "type": "boolean"
+            "type": "boolean",
+            "deprecated": true
           },
           "uses24HourClock": {
             "type": "boolean",
diff --git a/src/Orbit.Application/Profile/Queries/GetProfileQuery.cs b/src/Orbit.Application/Profile/Queries/GetProfileQuery.cs
index fe2218e02..ae3feb56f 100644
--- a/src/Orbit.Application/Profile/Queries/GetProfileQuery.cs
+++ b/src/Orbit.Application/Profile/Queries/GetProfileQuery.cs
@@ -54,7 +54,9 @@ public record ProfileResponse(
     GoogleCalendarAutoSyncStatus GoogleCalendarAutoSyncStatus,
     DateTime? GoogleCalendarLastSyncedAt,
     bool CanViewGamification,
+    [property: Obsolete("The social profile field is deprecated and will be removed in part 2 of ORB-233.")]
     string? Handle,
+    [property: Obsolete("The social profile field is deprecated and will be removed in part 2 of ORB-233.")]
     bool SocialOptIn,
     bool Uses24HourClock = true,
     PublicProfileSettings? PublicProfile = null,
diff --git a/tests/Orbit.Infrastructure.Tests/Controllers/FriendsControllerTests.cs b/tests/Orbit.Infrastructure.Tests/Controllers/FriendsControllerTests.cs
index ed065f033..3062c4225 100644
--- a/tests/Orbit.Infrastructure.Tests/Controllers/FriendsControllerTests.cs
+++ b/tests/Orbit.Infrastructure.Tests/Controllers/FriendsControllerTests.cs
@@ -34,6 +34,7 @@ public FriendsControllerTests()
     }
 
     [Fact]
+    [Obsolete("Covers the deprecated social API routes retained for ORB-233 part 1.")]
     public async Task GetFriends_Success_ReturnsOk()
     {
         _mediator.Send(Arg.Any<GetFriendsQuery>(), Arg.Any<CancellationToken>())
@@ -45,6 +46,7 @@ public async Task GetFriends_Success_ReturnsOk()
     }
 
     [Fact]
+    [Obsolete("Covers the deprecated social API routes retained for ORB-233 part 1.")]
     public async Task GetFriends_PayGateFailure_Returns403()
     {
         _mediator.Send(Arg.Any<GetFriendsQuery>(), Arg.Any<CancellationToken>())
@@ -56,6 +58,7 @@ public async Task GetFriends_PayGateFailure_Returns403()
     }
 
     [Fact]
+    [Obsolete("Covers the deprecated social API routes retained for ORB-233 part 1.")]
     public async Task GetFriendProfile_Success_ReturnsOk()
     {
         _mediator.Send(Arg.Any<GetFriendProfileQuery>(), Arg.Any<CancellationToken>())
@@ -67,6 +70,7 @@ public async Task GetFriendProfile_Success_ReturnsOk()
     }
 
     [Fact]
+    [Obsolete("Covers the deprecated social API routes retained for ORB-233 part 1.")]
     public async Task GetInvitePreview_Success_ReturnsOk()
     {
         _mediator.Send(Arg.Any<GetInvitePreviewQuery>(), Arg.Any<CancellationToken>())
@@ -78,6 +82,7 @@ public async Task GetInvitePreview_Success_ReturnsOk()
     }
 
     [Fact]
+    [Obsolete("Covers the deprecated social API routes retained for ORB-233 part 1.")]
     public async Task GetFeed_Success_ReturnsOk()
     {
         _mediator.Send(Arg.Any<GetFriendFeedQuery>(), Arg.Any<CancellationToken>())
@@ -89,6 +94,7 @@ public async Task GetFeed_Success_ReturnsOk()
     }
 
     [Fact]
+    [Obsolete("Covers the deprecated social API routes retained for ORB-233 part 1.")]
     public async Task GetCheers_Success_ReturnsOk()
     {
         _mediator.Send(Arg.Any<GetCheersQuery>(), Arg.Any<CancellationToken>())
@@ -100,6 +106,7 @@ public async Task GetCheers_Success_ReturnsOk()
     }
 
     [Fact]
+    [Obsolete("Covers the deprecated social API routes retained for ORB-233 part 1.")]
     public async Task SendRequest_Success_ReturnsOk()
     {
         _mediator.Send(Arg.Any<SendFriendRequestCommand>(), Arg.Any<CancellationToken>())
@@ -112,6 +119,7 @@ public async Task SendRequest_Success_ReturnsOk()
     }
 
     [Fact]
+    [Obsolete("Covers the deprecated social API routes retained for ORB-233 part 1.")]
     public async Task SendRequest_Failure_ReturnsBadRequest()
     {
         _mediator.Send(Arg.Any<SendFriendRequestCommand>(), Arg.Any<CancellationToken>())
@@ -124,6 +132,7 @@ public async Task SendRequest_Failure_ReturnsBadRequest()
     }
 
     [Fact]
+    [Obsolete("Covers the deprecated social API routes retained for ORB-233 part 1.")]
     public async Task AcceptRequest_Success_ReturnsNoContent()
     {
         _mediator.Send(Arg.Any<AcceptFriendRequestCommand>(), Arg.Any<CancellationToken>())
@@ -135,6 +144,7 @@ public async Task AcceptRequest_Success_ReturnsNoContent()
     }
 
     [Fact]
+    [Obsolete("Covers the deprecated social API routes retained for ORB-233 part 1.")]
     public async Task RemoveFriend_Success_ReturnsNoContent()
     {
         _mediator.Send(Arg.Any<RemoveFriendCommand>(), Arg.Any<CancellationToken>())
@@ -146,6 +156,7 @@ public async Task RemoveFriend_Success_ReturnsNoContent()
     }
 
     [Fact]
+    [Obsolete("Covers the deprecated social API routes retained for ORB-233 part 1.")]
     public async Task SendCheer_Success_ReturnsOk()
     {
         _mediator.Send(Arg.Any<SendCheerCommand>(), Arg.Any<CancellationToken>())
@@ -158,6 +169,7 @@ public async Task SendCheer_Success_ReturnsOk()
     }
 
     [Fact]
+    [Obsolete("Covers the deprecated social API routes retained for ORB-233 part 1.")]
     public async Task SendCheer_SocialDisabled_Returns403()
     {
         _mediator.Send(Arg.Any<SendCheerCommand>(), Arg.Any<CancellationToken>())
@@ -170,6 +182,7 @@ public async Task SendCheer_SocialDisabled_Returns403()
     }
 
     [Fact]
+    [Obsolete("Covers the deprecated social API routes retained for ORB-233 part 1.")]
     public async Task Block_Success_ReturnsNoContent()
     {
         _mediator.Send(Arg.Any<BlockUserCommand>(), Arg.Any<CancellationToken>())
@@ -182,6 +195,7 @@ public async Task Block_Success_ReturnsNoContent()
     }
 
     [Fact]
+    [Obsolete("Covers the deprecated social API routes retained for ORB-233 part 1.")]
     public async Task Unblock_Success_ReturnsNoContent()
     {
         _mediator.Send(Arg.Any<UnblockUserCommand>(), Arg.Any<CancellationToken>())
@@ -193,6 +207,7 @@ public async Task Unblock_Success_ReturnsNoContent()
     }
 
     [Fact]
+    [Obsolete("Covers the deprecated social API routes retained for ORB-233 part 1.")]
     public async Task Report_Success_ReturnsOk()
     {
         _mediator.Send(Arg.Any<ReportUserCommand>(), Arg.Any<CancellationToken>())
diff --git a/tests/Orbit.Infrastructure.Tests/Controllers/PublicProfileControllerTests.cs b/tests/Orbit.Infrastructure.Tests/Controllers/PublicProfileControllerTests.cs
index ebea21022..8b57b3c3e 100644
--- a/tests/Orbit.Infrastructure.Tests/Controllers/PublicProfileControllerTests.cs
+++ b/tests/Orbit.Infrastructure.Tests/Controllers/PublicProfileControllerTests.cs
@@ -23,6 +23,7 @@ public PublicProfileControllerTests()
     }
 
     [Fact]
+    [Obsolete("Covers the deprecated social API routes retained for ORB-233 part 1.")]
     public async Task GetPublicProfile_CacheMissSuccess_ReturnsJsonContent()
     {
         _mediator.Send(Arg.Any<GetPublicProfileQuery>(), Arg.Any<CancellationToken>())
@@ -35,6 +36,7 @@ public async Task GetPublicProfile_CacheMissSuccess_ReturnsJsonContent()
     }
 
     [Fact]
+    [Obsolete("Covers the deprecated social API routes retained for ORB-233 part 1.")]
     public async Task GetPublicProfile_CacheMissFailure_ReturnsNotFound()
     {
         _mediator.Send(Arg.Any<GetPublicProfileQuery>(), Arg.Any<CancellationToken>())
@@ -46,6 +48,7 @@ public async Task GetPublicProfile_CacheMissFailure_ReturnsNotFound()
     }
 
     [Fact]
+    [Obsolete("Covers the deprecated social API routes retained for ORB-233 part 1.")]
     public async Task GetPublicProfile_CacheHit_ReturnsJsonWithoutQuerying()
     {
         _cache.GetAsync(Arg.Any<string>(), Arg.Any<CancellationToken>())
diff --git a/tests/Orbit.Infrastructure.Tests/Controllers/SocialDeprecationTests.cs b/tests/Orbit.Infrastructure.Tests/Controllers/SocialDeprecationTests.cs
index a31d80cb2..5f2e7b06c 100644
--- a/tests/Orbit.Infrastructure.Tests/Controllers/SocialDeprecationTests.cs
+++ b/tests/Orbit.Infrastructure.Tests/Controllers/SocialDeprecationTests.cs
@@ -5,6 +5,71 @@ namespace Orbit.Infrastructure.Tests.Controllers;
 
 public class SocialDeprecationTests
 {
+    public static TheoryData<string, string, string> RetiringRoutes()
+    {
+        (string Path, string Method)[] routes =
+        [
+            ("/api/friends", "get"),
+            ("/api/friends/{userId}/profile", "get"),
+            ("/api/friends/invite-preview", "get"),
+            ("/api/friends/feed", "get"),
+            ("/api/friends/cheers", "get"),
+            ("/api/friends/requests", "post"),
+            ("/api/friends/requests/{friendshipId}/accept", "post"),
+            ("/api/friends/{friendUserId}", "delete"),
+            ("/api/friends/cheers", "post"),
+            ("/api/friends/block", "post"),
+            ("/api/friends/block/{blockedUserId}", "delete"),
+            ("/api/friends/report", "post"),
+            ("/api/u/{slug}", "get"),
+            ("/api/Profile/handle", "put"),
+            ("/api/Profile/social-opt-in", "put"),
+            ("/api/Profile/public", "put")
+        ];
+
+        var cases = new TheoryData<string, string, string>();
+        foreach (var file in new[] { "openapi.json", "openapi_v2.json" })
+            foreach (var (path, method) in routes)
+                cases.Add(file, path, method);
+        return cases;
+    }
+
+    [Theory]
+    [MemberData(nameof(RetiringRoutes))]
+    public void GeneratedOpenApi_RetiringRouteRemainsAvailableAndDeprecated(string file, string path, string method)
+    {
+        using var document = ReadDocument(file);
+        var operation = document.RootElement.GetProperty("paths").GetProperty(path).GetProperty(method);
+
+        operation.TryGetProperty("deprecated", out var deprecated).Should().BeTrue();
+        deprecated.GetBoolean().Should().BeTrue();
+    }
+
+    [Theory]
+    [InlineData("openapi.json")]
+    [InlineData("openapi_v2.json")]
+    public void GeneratedOpenApi_RequiredSocialProfileFieldsRemainAvailableAndDeprecated(string file)
+    {
+        using var document = ReadDocument(file);
+        var paths = document.RootElement.GetProperty("paths");
+        paths.GetProperty("/api/Profile").GetProperty("get")
+            .TryGetProperty("deprecated", out _).Should().BeFalse();
+
+        var profile = document.RootElement.GetProperty("components").GetProperty("schemas").GetProperty("ProfileResponse");
+        var properties = profile.GetProperty("properties");
+        foreach (var name in new[] { "handle", "socialOptIn" })
+        {
+            var property = properties.GetProperty(name);
+            property.TryGetProperty("deprecated", out var deprecated).Should().BeTrue();
+            deprecated.GetBoolean().Should().BeTrue();
+        }
+
+        properties.TryGetProperty("publicProfile", out _).Should().BeTrue();
+        properties.GetProperty("uses24HourClock").TryGetProperty("deprecated", out _).Should().BeFalse();
+        profile.GetProperty("required").EnumerateArray().Select(item => item.GetString())
+            .Should().Contain(["handle", "socialOptIn"]).And.NotContain("publicProfile");
+    }
+
     [Theory]
     [InlineData("/api/challenges", "get")]
     [InlineData("/api/challenges", "post")]
@@ -23,9 +88,7 @@ public void GeneratedOpenApi_RouteRemainsAvailableAndDeprecated(string route, st
     {
         foreach (var file in new[] { "openapi.json", "openapi_v2.json" })
         {
-            var path = Path.GetFullPath(Path.Combine(AppContext.BaseDirectory,
-                "../../../../..", "src/Orbit.Api", file));
-            using var document = JsonDocument.Parse(File.ReadAllText(path));
+            using var document = ReadDocument(file);
             var operation = document.RootElement.GetProperty("paths").GetProperty(route).GetProperty(method);
 
             operation.TryGetProperty("deprecated", out var deprecated).Should().BeTrue(
@@ -33,4 +96,11 @@ public void GeneratedOpenApi_RouteRemainsAvailableAndDeprecated(string route, st
             deprecated.GetBoolean().Should().BeTrue();
         }
     }
+
+    private static JsonDocument ReadDocument(string file)
+    {
+        var path = Path.GetFullPath(Path.Combine(AppContext.BaseDirectory,
+            "../../../../..", "src/Orbit.Api", file));
+        return JsonDocument.Parse(File.ReadAllText(path));
+    }
 }