diff --git a/__tests__/shared/webDidFlow.ts b/__tests__/shared/webDidFlow.ts
index 15a98307c..ef6034eef 100644
--- a/__tests__/shared/webDidFlow.ts
+++ b/__tests__/shared/webDidFlow.ts
@@ -33,6 +33,23 @@ export default (testContext: {
       serviceIdentityKey = serviceIdentity.keys[0]
     })
 
+    it('should add service endpoint', async () => {
+      const service = {
+        id: 'did:web:example.com#1',
+        type: 'Messaging',
+        description: 'Post any RAW message here',
+        serviceEndpoint: 'https://example.com/messaging',
+      }
+
+      await agent.identityManagerAddService({
+        did: 'did:web:example.com',
+        service,
+      })
+
+      const testIdentity = await agent.identityManagerGetIdentity({ did: 'did:web:example.com' })
+      expect(testIdentity.services[0]).toEqual(service)
+    })
+
     it('should get existing service identity', async () => {
       const testIdentity = await agent.identityManagerGetOrCreateIdentity({
         provider: 'did:web',
diff --git a/packages/daf-graphql/src/methods/identity-manager.ts b/packages/daf-graphql/src/methods/identity-manager.ts
index f20fbf35d..b8fe6fb3d 100644
--- a/packages/daf-graphql/src/methods/identity-manager.ts
+++ b/packages/daf-graphql/src/methods/identity-manager.ts
@@ -148,6 +148,27 @@ export const identityManagerDeleteIdentity: IAgentGraphQLMethod = {
   `,
 }
 
+export const identityManagerAddService: IAgentGraphQLMethod = {
+  type: 'Mutation',
+  query: `
+    mutation identityManagerAddService($did: String, $service: ServiceInput) {
+      identityManagerAddService(did: $did, service: $service) 
+    }
+  `,
+  typeDef: `
+    scalar AddServiceResult
+    input ServiceInput {
+      id: String!
+      type: String!
+      serviceEndpoint: String!
+      description: String
+    }
+    extend type Mutation {
+      identityManagerAddService(did: String, service: ServiceInput): AddServiceResult
+    }
+  `,
+}
+
 export const supportedMethods: Record<string, IAgentGraphQLMethod> = {
   identityManagerGetProviders,
   identityManagerGetIdentities,
@@ -155,6 +176,7 @@ export const supportedMethods: Record<string, IAgentGraphQLMethod> = {
   identityManagerCreateIdentity,
   identityManagerGetOrCreateIdentity,
   identityManagerDeleteIdentity,
+  identityManagerAddService,
   // TODO identityManagerImportIdentity
 }
 
diff --git a/packages/daf-typeorm/src/entities/identity.ts b/packages/daf-typeorm/src/entities/identity.ts
index abbdbfdc2..406d6e66b 100644
--- a/packages/daf-typeorm/src/entities/identity.ts
+++ b/packages/daf-typeorm/src/entities/identity.ts
@@ -46,7 +46,9 @@ export class Identity extends BaseEntity {
   //@ts-ignore
   keys: Key[]
 
-  @OneToMany((type) => Service, (service) => service.identity)
+  @OneToMany((type) => Service, (service) => service.identity, {
+    cascade: ['insert'],
+  })
   //@ts-ignore
   services: Service[]