diff --git a/api/jest.utils.ts b/api/jest.utils.ts
index 38846362368..afae3adbf1e 100644
--- a/api/jest.utils.ts
+++ b/api/jest.utils.ts
@@ -109,3 +109,12 @@ export async function seedExam(): Promise<void> {
     }
   });
 }
+
+export function createFetchMock({ ok = true, body = {} } = {}) {
+  return jest.fn().mockResolvedValue(
+    Promise.resolve({
+      ok,
+      json: () => Promise.resolve(body)
+    })
+  );
+}
diff --git a/api/src/routes/challenge.test.ts b/api/src/routes/challenge.test.ts
index e775546304c..f514ca47900 100644
--- a/api/src/routes/challenge.test.ts
+++ b/api/src/routes/challenge.test.ts
@@ -1,8 +1,13 @@
+// Yes, putting this above the imports is a hack to get around the fact that
+// jest.mock() must be called at the top level of the file.
+const mockVerifyTrophyWithMicrosoft = jest.fn();
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
 import { omit } from 'lodash';
+
 import { challengeTypes } from '../../../shared/config/challenge-types';
 import {
+  defaultUserId,
   devLogin,
   setupServer,
   superRequest,
@@ -12,6 +17,18 @@ import {
 import { completedTrophyChallenges } from '../../__mocks__/exam';
 import { GeneratedAnswer } from '../utils/exam-types';
 
+jest.mock('./helpers/challenge-helpers', () => {
+  const originalModule = jest.requireActual<
+    typeof import('./helpers/challenge-helpers')
+  >('./helpers/challenge-helpers');
+
+  return {
+    __esModule: true,
+    ...originalModule,
+    verifyTrophyWithMicrosoft: mockVerifyTrophyWithMicrosoft
+  };
+});
+
 const isValidChallengeCompletionErrorMsg = {
   type: 'error',
   message: 'That does not appear to be a valid challenge submission.'
@@ -539,7 +556,8 @@ describe('challengeRoutes', () => {
             completedDate: expect.any(Number)
           });
 
-          // It should return an updated completedDate
+          // If a challenge has already been completed, it should return the
+          // original completedDate
           expect(resUpdate.body.completedDate).not.toBe(
             resOriginal.body.completedDate
           );
@@ -1101,6 +1119,278 @@ describe('challengeRoutes', () => {
           expect(response.statusCode).toBe(200);
         });
       });
+      describe('/ms-trophy-challenge-completed', () => {
+        const msUserId = 'abc123';
+        // Add Logic to C# Console Applications's id:
+        const trophyChallengeId = '647f882207d29547b3bee1c0';
+        // Create and Run Simple C# Console Applications's id:
+        const trophyChallengeId2 = '647f87dc07d29547b3bee1bf';
+        const nonTrophyChallengeId = 'bd7123c8c441eddfaeb5bdef';
+        const solutionUrl = `https://learn.microsoft.com/api/gamestatus/${msUserId}`;
+
+        const idIsMissingOrInvalid = {
+          type: 'error',
+          message: 'flash.ms.trophy.err-2'
+        } as const;
+        const userHasNotLinkedTheirAccount = {
+          type: 'error',
+          message: 'flash.ms.trophy.err-1'
+        } as const;
+        const unexpectedError = {
+          type: 'error',
+          message: 'flash.ms.trophy.err-5'
+        } as const;
+
+        describe('validation', () => {
+          test('POST rejects requests without valid ids', async () => {
+            const resNoId = await superRequest(
+              '/ms-trophy-challenge-completed',
+              {
+                method: 'POST',
+                setCookies
+              }
+            );
+
+            expect(resNoId.body).toStrictEqual(idIsMissingOrInvalid);
+            expect(resNoId.statusCode).toBe(400);
+
+            const resBadId = await superRequest(
+              '/ms-trophy-challenge-completed',
+              {
+                method: 'POST',
+                setCookies
+              }
+            ).send({ id: nonTrophyChallengeId });
+
+            expect(resBadId.body).toStrictEqual(idIsMissingOrInvalid);
+            expect(resBadId.statusCode).toBe(400);
+          });
+
+          // TODO(Post-MVP): give a more specific error message
+          test('POST rejects requests without valid ObjectIDs', async () => {
+            const response = await superRequest(
+              '/ms-trophy-challenge-completed',
+              {
+                method: 'POST',
+                setCookies
+              }
+            ).send({ id: 'not-a-valid-id' });
+
+            expect(response.body).toStrictEqual(idIsMissingOrInvalid);
+            expect(response.statusCode).toBe(400);
+          });
+        });
+
+        describe('handling', () => {
+          async function createMSUsernameRecord(msUsername: string) {
+            await fastifyTestInstance.prisma.msUsername.create({
+              data: {
+                msUsername,
+                ttl: 123,
+                userId: defaultUserId
+              }
+            });
+          }
+          afterEach(async () => {
+            await fastifyTestInstance.prisma.msUsername.deleteMany({
+              where: { userId: defaultUserId }
+            });
+            await fastifyTestInstance.prisma.user.updateMany({
+              where: { id: defaultUserId },
+              data: {
+                completedChallenges: [],
+                progressTimestamps: []
+              }
+            });
+          });
+
+          test('POST rejects requests if the user does not have a Microsoft username', async () => {
+            const res = await superRequest('/ms-trophy-challenge-completed', {
+              method: 'POST',
+              setCookies
+            }).send({ id: trophyChallengeId });
+
+            expect(res.body).toStrictEqual(userHasNotLinkedTheirAccount);
+            expect(res.statusCode).toBe(403);
+          });
+
+          test("POST rejects requests if Microsoft's api responds with an error", async () => {
+            const msUsername = 'ANRandom';
+            await createMSUsernameRecord(msUsername);
+            // This can be any error that the route can serialize. Other than
+            // that, the details do not matter, since whatever
+            // verifyTrophyWithMicrosoft returns will be returned by the route.
+            const verifyError = {
+              type: 'error',
+              message: 'flash.ms.profile.err',
+              variables: {
+                msUsername
+              }
+            };
+            mockVerifyTrophyWithMicrosoft.mockImplementationOnce(() =>
+              Promise.resolve(verifyError)
+            );
+
+            const res = await superRequest('/ms-trophy-challenge-completed', {
+              method: 'POST',
+              setCookies
+            }).send({ id: trophyChallengeId });
+
+            expect(res.body).toStrictEqual(verifyError);
+            expect(res.statusCode).toBe(403);
+          });
+
+          test('POST handles unexpected errors', async () => {
+            mockVerifyTrophyWithMicrosoft.mockImplementationOnce(() => {
+              throw new Error('Network error');
+            });
+            const msUsername = 'ANRandom';
+            await createMSUsernameRecord(msUsername);
+
+            const res = await superRequest('/ms-trophy-challenge-completed', {
+              method: 'POST',
+              setCookies
+            }).send({ id: trophyChallengeId });
+
+            expect(res.body).toStrictEqual(unexpectedError);
+            expect(res.statusCode).toBe(500);
+          });
+
+          test('POST updates the user record with a new completed challenge', async () => {
+            mockVerifyTrophyWithMicrosoft.mockImplementationOnce(() =>
+              Promise.resolve({
+                type: 'success',
+                msGameStatusApiUrl: solutionUrl
+              })
+            );
+            const msUsername = 'ANRandom';
+            await createMSUsernameRecord(msUsername);
+            const now = Date.now();
+
+            const res = await superRequest('/ms-trophy-challenge-completed', {
+              method: 'POST',
+              setCookies
+            }).send({ id: trophyChallengeId });
+
+            const user =
+              await fastifyTestInstance.prisma.user.findUniqueOrThrow({
+                where: { id: defaultUserId }
+              });
+            const completedDate = user.completedChallenges[0]?.completedDate;
+
+            expect(res.body).toStrictEqual({
+              alreadyCompleted: false,
+              points: 1,
+              completedDate
+            });
+
+            // TODO: use a custom matcher for thisu
+            expect(completedDate).toBeGreaterThan(now);
+            expect(completedDate).toBeLessThan(now + 1000);
+            expect(res.statusCode).toBe(200);
+
+            expect(user).toMatchObject({
+              completedChallenges: [
+                {
+                  id: trophyChallengeId,
+                  solution: solutionUrl,
+                  completedDate: expect.any(Number)
+                }
+              ]
+            });
+          });
+
+          it('POST correctly handles multiple requests', async () => {
+            mockVerifyTrophyWithMicrosoft.mockImplementationOnce(() =>
+              Promise.resolve({
+                type: 'success',
+                msGameStatusApiUrl: solutionUrl
+              })
+            );
+            const msUsername = 'ANRandom';
+            await createMSUsernameRecord(msUsername);
+
+            const resOne = await superRequest(
+              '/ms-trophy-challenge-completed',
+              {
+                method: 'POST',
+                setCookies
+              }
+            ).send({ id: trophyChallengeId });
+
+            mockVerifyTrophyWithMicrosoft.mockImplementationOnce(() =>
+              Promise.resolve({
+                type: 'success',
+                msGameStatusApiUrl: solutionUrl
+              })
+            );
+            const resTwo = await superRequest(
+              '/ms-trophy-challenge-completed',
+              {
+                method: 'POST',
+                setCookies
+              }
+            ).send({ id: trophyChallengeId2 });
+
+            // sending the second trophy challenge again should not change
+            // anything
+            mockVerifyTrophyWithMicrosoft.mockImplementationOnce(() =>
+              Promise.resolve({
+                type: 'success',
+                msGameStatusApiUrl: solutionUrl
+              })
+            );
+            const resUpdate = await superRequest(
+              '/ms-trophy-challenge-completed',
+              {
+                method: 'POST',
+                setCookies
+              }
+            ).send({ id: trophyChallengeId2 });
+
+            const { completedChallenges, progressTimestamps } =
+              await fastifyTestInstance.prisma.user.findUniqueOrThrow({
+                where: { id: defaultUserId }
+              });
+
+            expect(completedChallenges).toHaveLength(2);
+            expect(completedChallenges).toStrictEqual(
+              expect.arrayContaining([
+                expect.objectContaining({
+                  id: trophyChallengeId,
+                  solution: solutionUrl,
+                  completedDate: resOne.body.completedDate
+                }),
+                expect.objectContaining({
+                  id: trophyChallengeId2,
+                  solution: solutionUrl,
+                  completedDate: resTwo.body.completedDate
+                })
+              ])
+            );
+
+            const expectedProgressTimestamps = completedChallenges.map(
+              challenge => challenge.completedDate
+            );
+            expect(progressTimestamps).toStrictEqual(
+              expectedProgressTimestamps
+            );
+
+            expect(resUpdate.body).toStrictEqual({
+              alreadyCompleted: true,
+              points: 2,
+              completedDate: expect.any(Number)
+            });
+
+            // If a challenge has already been completed, it should return the
+            // original completedDate
+            expect(resUpdate.body.completedDate).toBe(
+              resTwo.body.completedDate
+            );
+            expect(resUpdate.statusCode).toBe(200);
+          });
+        });
+      });
     });
   });
 
@@ -1119,7 +1409,8 @@ describe('challengeRoutes', () => {
       { path: '/backend-challenge-completed', method: 'POST' },
       { path: '/modern-challenge-completed', method: 'POST' },
       { path: '/save-challenge', method: 'POST' },
-      { path: '/exam/647e22d18acb466c97ccbef8', method: 'GET' }
+      { path: '/exam/647e22d18acb466c97ccbef8', method: 'GET' },
+      { path: '/ms-trophy-challenge-completed', method: 'POST' }
     ];
 
     endpoints.forEach(({ path, method }) => {
diff --git a/api/src/routes/challenge.ts b/api/src/routes/challenge.ts
index 232221223f3..772751abae3 100644
--- a/api/src/routes/challenge.ts
+++ b/api/src/routes/challenge.ts
@@ -9,7 +9,8 @@ import {
   multifileCertProjectIds,
   updateUserChallengeData,
   type CompletedChallenge,
-  saveUserChallengeData
+  saveUserChallengeData,
+  msTrophyChallenges
 } from '../utils/common-challenge-functions';
 import { JWT_SECRET } from '../utils/env';
 import {
@@ -26,7 +27,8 @@ import { generateRandomExam } from '../utils/exam';
 import {
   canSubmitCodeRoadCertProject,
   createProject,
-  updateProject
+  updateProject,
+  verifyTrophyWithMicrosoft
 } from './helpers/challenge-helpers';
 
 interface JwtPayload {
@@ -512,5 +514,104 @@ export const challengeRoutes: FastifyPluginCallbackTypebox = (
     }
   );
 
+  fastify.post(
+    '/ms-trophy-challenge-completed',
+    {
+      schema: schemas.msTrophyChallengeCompleted,
+      errorHandler(error, request, reply) {
+        if (error.validation) {
+          void reply.code(400);
+          void reply.send({ type: 'error', message: 'flash.ms.trophy.err-2' });
+        } else {
+          fastify.errorHandler(error, request, reply);
+        }
+      }
+    },
+    async (req, reply) => {
+      try {
+        const challengeId = req.body.id;
+        const challenge = msTrophyChallenges.find(
+          challenge => challenge.id === challengeId
+        );
+
+        if (!challenge) {
+          return reply
+            .code(400)
+            .send({ type: 'error', message: 'flash.ms.trophy.err-2' });
+        }
+
+        const msUser = await fastify.prisma.msUsername.findFirst({
+          where: { userId: req.session.user.id }
+        });
+
+        if (!msUser || !msUser.msUsername) {
+          return reply
+            .code(403)
+            .send({ type: 'error', message: 'flash.ms.trophy.err-1' });
+        }
+
+        const { msUsername } = msUser;
+
+        // TODO: log error if msTrophyId not found?
+        const msTrophyId = challenge.msTrophyId ?? '';
+
+        const msTrophyStatus = await verifyTrophyWithMicrosoft({
+          msUsername,
+          msTrophyId
+        });
+
+        if (msTrophyStatus.type === 'error') {
+          return reply.code(403).send(msTrophyStatus);
+        }
+
+        const user = await fastify.prisma.user.findUniqueOrThrow({
+          where: { id: req.session.user.id },
+          select: { completedChallenges: true, progressTimestamps: true }
+        });
+
+        const { completedChallenges } = user;
+        const progressTimestamps =
+          user.progressTimestamps as ProgressTimestamp[];
+        const oldChallenge = completedChallenges.find(
+          ({ id }) => id === challengeId
+        );
+        const alreadyCompleted = !!oldChallenge;
+        const completedDate = alreadyCompleted
+          ? oldChallenge.completedDate
+          : Date.now();
+
+        if (!alreadyCompleted) {
+          const newChallenge = {
+            id: challengeId,
+            completedDate,
+            solution: msTrophyStatus.msGameStatusApiUrl
+          };
+          await fastify.prisma.user.update({
+            where: { id: req.session.user.id },
+            data: {
+              completedChallenges: {
+                push: newChallenge
+              },
+              progressTimestamps: [...progressTimestamps, completedDate]
+            }
+          });
+        }
+
+        return {
+          alreadyCompleted,
+          points: getPoints(progressTimestamps) + (alreadyCompleted ? 0 : 1),
+          completedDate
+        };
+      } catch (error) {
+        fastify.log.error(error);
+        void reply.code(500);
+        return {
+          type: 'error',
+          message: 'flash.ms.trophy.err-5'
+        } as const;
+      }
+    }
+  );
+
   done();
 };
diff --git a/api/src/routes/helpers/challenge-helpers.test.ts b/api/src/routes/helpers/challenge-helpers.test.ts
index b36974fb02a..22848c992b4 100644
--- a/api/src/routes/helpers/challenge-helpers.test.ts
+++ b/api/src/routes/helpers/challenge-helpers.test.ts
@@ -3,7 +3,11 @@ import type {
   CompletedChallenge
 } from '@prisma/client';
 
-import { canSubmitCodeRoadCertProject } from './challenge-helpers';
+import { createFetchMock } from '../../../jest.utils';
+import {
+  canSubmitCodeRoadCertProject,
+  verifyTrophyWithMicrosoft
+} from './challenge-helpers';
 
 const id = 'abc';
 
@@ -68,4 +72,100 @@ describe('Challenge Helpers', () => {
       ).toBe(false);
     });
   });
+
+  describe('verifyTrophyWithMicrosoft', () => {
+    const userId = 'abc123';
+    const msUsername = 'ANRandom';
+    const msTrophyId = 'learn.wwl.get-started-c-sharp-part-3.trophy';
+    const verifyData = { msUsername, msTrophyId };
+    const gamestatusUrl = `https://learn.microsoft.com/api/gamestatus/${userId}`;
+
+    afterEach(() => jest.clearAllMocks());
+
+    test("handles failure to reach Microsoft's profile api", async () => {
+      const notOk = createFetchMock({ ok: false });
+      jest.spyOn(globalThis, 'fetch').mockImplementation(notOk);
+
+      const verification = await verifyTrophyWithMicrosoft(verifyData);
+
+      expect(verification).toEqual({
+        type: 'error',
+        message: 'flash.ms.profile.err',
+        variables: {
+          msUsername
+        }
+      });
+    });
+
+    test("handles failure to reach Microsoft's gamestatus api", async () => {
+      const fetchProfile = createFetchMock({ body: { userId } });
+      const fetchGameStatus = createFetchMock({ ok: false });
+      jest
+        .spyOn(globalThis, 'fetch')
+        .mockImplementationOnce(fetchProfile)
+        .mockImplementationOnce(fetchGameStatus);
+
+      const verification = await verifyTrophyWithMicrosoft(verifyData);
+
+      expect(verification).toEqual({
+        type: 'error',
+        message: 'flash.ms.trophy.err-3'
+      });
+    });
+
+    test('handles the case where the user has no achievements', async () => {
+      const fetchProfile = createFetchMock({ body: { userId } });
+      const fetchGameStatus = createFetchMock({ body: { achievements: [] } });
+      jest
+        .spyOn(globalThis, 'fetch')
+        .mockImplementationOnce(fetchProfile)
+        .mockImplementationOnce(fetchGameStatus);
+
+      const verification = await verifyTrophyWithMicrosoft(verifyData);
+
+      expect(verification).toEqual({
+        type: 'error',
+        message: 'flash.ms.trophy.err-6'
+      });
+    });
+
+    test("handles failure to find the trophy in the user's achievements", async () => {
+      const fetchProfile = createFetchMock({ body: { userId } });
+      const fetchGameStatus = createFetchMock({
+        body: { achievements: [{ awardUid: 'fake-id' }] }
+      });
+      jest
+        .spyOn(globalThis, 'fetch')
+        .mockImplementationOnce(fetchProfile)
+        .mockImplementationOnce(fetchGameStatus);
+
+      const verification = await verifyTrophyWithMicrosoft(verifyData);
+
+      expect(verification).toEqual({
+        type: 'error',
+        message: 'flash.ms.trophy.err-4',
+        variables: {
+          msUsername
+        }
+      });
+    });
+
+    test('returns msGameStatusApiUrl on success', async () => {
+      const fetchProfile = createFetchMock({ body: { userId } });
+      const fetchGameStatus = createFetchMock({
+        body: { achievements: [{ awardUid: msTrophyId }] }
+      });
+      jest
+        .spyOn(globalThis, 'fetch')
+        .mockImplementationOnce(fetchProfile)
+        .mockImplementationOnce(fetchGameStatus);
+
+      const verification = await verifyTrophyWithMicrosoft(verifyData);
+
+      expect(verification).toEqual({
+        type: 'success',
+        msGameStatusApiUrl: gamestatusUrl
+      });
+    });
+  });
 });
diff --git a/api/src/routes/helpers/challenge-helpers.ts b/api/src/routes/helpers/challenge-helpers.ts
index 48d1fc91c21..8ec70e6b2e0 100644
--- a/api/src/routes/helpers/challenge-helpers.ts
+++ b/api/src/routes/helpers/challenge-helpers.ts
@@ -58,3 +58,81 @@ export const createProject = (
   partiallyCompletedChallenges: { deleteMany: { where: { id } } },
   progressTimestamps: [...progressTimestamps, newChallenge.completedDate]
 });
+
+async function getMSProfile(msUsername: string) {
+  const profileError = {
+    type: 'error',
+    message: 'flash.ms.profile.err',
+    variables: {
+      msUsername
+    }
+  } as const;
+
+  const msProfileApi = `https://learn.microsoft.com/api/profiles/${msUsername}`;
+  const msProfileApiRes = await fetch(msProfileApi);
+
+  if (!msProfileApiRes.ok) return profileError;
+
+  const { userId } = (await msProfileApiRes.json()) as {
+    userId: string;
+  };
+
+  return userId ? ({ type: 'success', userId } as const) : profileError;
+}
+
+/**
+ * Handles all communication with the Microsoft Learn APIs.
+ *
+ * @param requestData The data needed by the Microsoft Learn APIs.
+ * @param requestData.msUsername The Microsoft username used to get the profile.
+ * @param requestData.msTrophyId The Microsoft trophy ID to verify.
+ * @returns An object with 'type' of success|error and information about the success or failure.
+ */
+export async function verifyTrophyWithMicrosoft({
+  msUsername,
+  msTrophyId
+}: {
+  msUsername: string;
+  msTrophyId: string;
+}) {
+  const msProfile = await getMSProfile(msUsername);
+
+  if (msProfile.type === 'error') return msProfile;
+
+  const msGameStatusApiUrl = `https://learn.microsoft.com/api/gamestatus/${msProfile.userId}`;
+  const msGameStatusApiRes = await fetch(msGameStatusApiUrl);
+
+  if (!msGameStatusApiRes.ok) {
+    return {
+      type: 'error',
+      message: 'flash.ms.trophy.err-3'
+    } as const;
+  }
+
+  const { achievements } = (await msGameStatusApiRes.json()) as {
+    achievements?: { awardUid: string }[];
+  };
+
+  if (!achievements?.length)
+    return {
+      type: 'error',
+      message: 'flash.ms.trophy.err-6'
+    } as const;
+
+  const earnedTrophy = achievements?.some(a => a.awardUid === msTrophyId);
+
+  if (earnedTrophy) {
+    return {
+      type: 'success',
+      msGameStatusApiUrl
+    } as const;
+  } else {
+    return {
+      type: 'error',
+      message: 'flash.ms.trophy.err-4',
+      variables: {
+        msUsername
+      }
+    } as const;
+  }
+}
diff --git a/api/src/schemas.ts b/api/src/schemas.ts
index 29e0165ffbb..b6bc1fbda16 100644
--- a/api/src/schemas.ts
+++ b/api/src/schemas.ts
@@ -580,6 +580,54 @@ export const schemas = {
       })
     }
   },
+  msTrophyChallengeCompleted: {
+    body: Type.Object({
+      id: Type.String({ format: 'objectid', maxLength: 24, minLength: 24 })
+    }),
+    response: {
+      200: Type.Object({
+        completedDate: Type.Number(),
+        points: Type.Number(),
+        alreadyCompleted: Type.Boolean()
+      }),
+      400: Type.Object({
+        type: Type.Literal('error'),
+        message: Type.Literal('flash.ms.trophy.err-2')
+      }),
+      403: Type.Union([
+        Type.Object({
+          type: Type.Literal('error'),
+          message: Type.Literal('flash.ms.trophy.err-1')
+        }),
+        Type.Object({
+          type: Type.Literal('error'),
+          message: Type.Literal('flash.ms.trophy.err-3')
+        }),
+        Type.Object({
+          type: Type.Literal('error'),
+          message: Type.Literal('flash.ms.trophy.err-4'),
+          variables: Type.Object({
+            msUsername: Type.String()
+          })
+        }),
+        Type.Object({
+          type: Type.Literal('error'),
+          message: Type.Literal('flash.ms.trophy.err-6')
+        }),
+        Type.Object({
+          type: Type.Literal('error'),
+          message: Type.Literal('flash.ms.profile.err'),
+          variables: Type.Object({
+            msUsername: Type.String()
+          })
+        })
+      ]),
+      500: Type.Object({
+        type: Type.Literal('error'),
+        message: Type.Literal('flash.ms.trophy.err-5')
+      })
+    }
+  },
   saveChallenge: {
     body: saveChallengeBody,
     response: {
diff --git a/api/src/utils/common-challenge-functions.ts b/api/src/utils/common-challenge-functions.ts
index 679c68e5a63..385fb54d2b8 100644
--- a/api/src/utils/common-challenge-functions.ts
+++ b/api/src/utils/common-challenge-functions.ts
@@ -16,6 +16,10 @@ export const multifileCertProjectIds = getChallenges()
   .filter(c => c.challengeType === challengeTypes.multifileCertProject)
   .map(c => c.id);
 
+export const msTrophyChallenges = getChallenges()
+  .filter(challenge => challenge.challengeType === challengeTypes.msTrophy)
+  .map(({ id, msTrophyId }) => ({ id, msTrophyId }));
+
 type SavedChallengeFile = {
   key: string;
   ext: string; // NOTE: This is Ext type in client
diff --git a/api/src/utils/get-challenges.ts b/api/src/utils/get-challenges.ts
index c7a8d40a4be..f27672b56fd 100644
--- a/api/src/utils/get-challenges.ts
+++ b/api/src/utils/get-challenges.ts
@@ -14,6 +14,7 @@ interface Block {
     tests?: { id?: string }[];
     challengeType: number;
     url?: string;
+    msTrophyId?: string;
   }[];
 }