diff --git a/packages/server/schema.gql b/packages/server/schema.gql
index 639c9d4d..e6829de7 100644
--- a/packages/server/schema.gql
+++ b/packages/server/schema.gql
@@ -54,6 +54,10 @@ type Entry {
   creator: ID!
   dateCreated: DateTime!
   meta: JSON!
+  signedUrl: String!
+
+  """Get the number of milliseconds the signed URL is valid for."""
+  signedUrlExpiration: Float!
 }
 
 type UploadSession {
diff --git a/packages/server/src/config/configuration.ts b/packages/server/src/config/configuration.ts
index d4607a58..f404aa0e 100644
--- a/packages/server/src/config/configuration.ts
+++ b/packages/server/src/config/configuration.ts
@@ -15,5 +15,8 @@ export default () => ({
   },
   dataset: {
     prefix: process.env.GCP_STORAGE_DATASET_PREFIX || 'datasets'
+  },
+  entry: {
+    signedURLExpiration: process.env.GCP_STORAGE_ENTRY_SIGNED_URL_EXPIRATION || (15 * 60 * 1000)  // 15 minutes
   }
 });
diff --git a/packages/server/src/entry/models/entry.model.ts b/packages/server/src/entry/models/entry.model.ts
index efe28454..766cd92c 100644
--- a/packages/server/src/entry/models/entry.model.ts
+++ b/packages/server/src/entry/models/entry.model.ts
@@ -48,6 +48,9 @@ export class Entry {
   @Field(() => JSON)
   meta: any;
 
+  @Prop({ required: false })
+  signedURLExpiration: Date;
+
   // TODO: Add creator field
 }
 
diff --git a/packages/server/src/entry/resolvers/entry.resolver.ts b/packages/server/src/entry/resolvers/entry.resolver.ts
index f3f36d12..0f59274c 100644
--- a/packages/server/src/entry/resolvers/entry.resolver.ts
+++ b/packages/server/src/entry/resolvers/entry.resolver.ts
@@ -1,4 +1,4 @@
-import { Args, ID, Mutation, Resolver, Query } from '@nestjs/graphql';
+import { Args, ID, Mutation, Resolver, Query, ResolveField, Parent } from '@nestjs/graphql';
 import { Dataset } from '../../dataset/dataset.model';
 import { Entry } from '../models/entry.model';
 import { EntryCreate } from '../dtos/create.dto';
@@ -16,7 +16,19 @@ export class EntryResolver {
   }
 
   @Query(() => [Entry])
-  async entryForDataset(@Args('dataset', { type: () => ID }) dataset: Dataset): Promise<Entry[]> {
+  async entryForDataset(@Args('dataset', { type: () => ID }, DatasetPipe) dataset: Dataset): Promise<Entry[]> {
     return this.entryService.findForDataset(dataset);
   }
+
+  @ResolveField(() => String)
+  async signedUrl(@Parent() entry: Entry): Promise<string> {
+    return this.entryService.getSignedUrl(entry);
+  }
+
+  // NOTE: With the current implementation, this is only really helpful
+  //       if the request to `signedUrl` is made.
+  @ResolveField(() => Number, { description: 'Get the number of milliseconds the signed URL is valid for.' })
+  async signedUrlExpiration(@Parent() entry: Entry): Promise<number> {
+    return this.entryService.getSignedUrlExpiration(entry);
+  }
 }
diff --git a/packages/server/src/entry/services/entry.service.ts b/packages/server/src/entry/services/entry.service.ts
index b8d2566a..17ffef9f 100644
--- a/packages/server/src/entry/services/entry.service.ts
+++ b/packages/server/src/entry/services/entry.service.ts
@@ -1,13 +1,22 @@
-import { Injectable } from '@nestjs/common';
+import { Injectable, Inject } from '@nestjs/common';
 import { InjectModel } from '@nestjs/mongoose';
 import { Entry } from '../models/entry.model';
 import { Model } from 'mongoose';
 import { EntryCreate } from '../dtos/create.dto';
 import { Dataset } from '../../dataset/dataset.model';
+import { GCP_STORAGE_PROVIDER } from '../../gcp/providers/storage.provider';
+import { Bucket, Storage } from '@google-cloud/storage';
+import { ConfigService } from '@nestjs/config';
 
 @Injectable()
 export class EntryService {
-  constructor(@InjectModel(Entry.name) private readonly entryMode: Model<Entry>) {}
+  private readonly bucketName = this.configService.getOrThrow<string>('gcp.storage.bucket');
+  private readonly bucket: Bucket = this.storage.bucket(this.bucketName);
+  private readonly expiration = this.configService.getOrThrow<number>('entry.signedURLExpiration');
+
+  constructor(@InjectModel(Entry.name) private readonly entryMode: Model<Entry>,
+              @Inject(GCP_STORAGE_PROVIDER) private readonly storage: Storage,
+              private readonly configService: ConfigService) {}
 
   async find(entryID: string): Promise<Entry | null> {
     return this.entryMode.findOne({ _id: entryID });
@@ -23,7 +32,7 @@ export class EntryService {
   }
 
   async findForDataset(dataset: Dataset): Promise<Entry[]> {
-    return this.entryMode.find({ dataset: dataset._id });
+    return this.entryMode.find({ dataset: dataset._id.toString() });
   }
 
   async exists(entryID: string, dataset: Dataset): Promise<boolean> {
@@ -34,4 +43,22 @@ export class EntryService {
   async setBucketLocation(entry: Entry, bucketLocation: string): Promise<void> {
     await this.entryMode.updateOne({ _id: entry._id }, { bucketLocation });
   }
+
+  async getSignedUrl(entry: Entry): Promise<string> {
+    const file = this.bucket.file(entry.bucketLocation);
+    const [url] = await file.getSignedUrl({
+      action: 'read',
+      expires: Date.now() + this.expiration
+    });
+    return url;
+  }
+
+  /**
+  * Get how long the signed URL is valid for in milliseconds.
+  *
+  * In the future, this could be configurable per entry.
+  */
+  async getSignedUrlExpiration(_entry: Entry): Promise<number> {
+    return this.expiration;
+  }
 }