diff --git a/src/services/diffbot.ts b/src/services/diffbot.ts
index bbd8a97..da069a8 100644
--- a/src/services/diffbot.ts
+++ b/src/services/diffbot.ts
@@ -164,7 +164,7 @@ export interface Request {
   version: number
 }
 
-export interface DiffbotSearchKnowledgeGraphOptions {
+export interface DiffbotKnowledgeGraphSearchOptions {
   type?: 'query' | 'text' | 'queryTextFallback' | 'crawl'
   query: string
   col?: string
@@ -186,18 +186,47 @@ export interface DiffbotSearchKnowledgeGraphOptions {
   report?: boolean
 }
 
-export interface DiffbotSearchKnowledgeGraphResponse {
+export interface DiffbotKnowledgeGraphEnhanceOptions {
+  type: 'Person' | 'Organization'
+
+  id?: string
+  name?: string
+  url?: string
+  phone?: string
+  email?: string
+  employer?: string
+  title?: string
+  school?: string
+  location?: string
+  ip?: string
+  customId?: string
+
+  size?: number
+  threshold?: number
+
+  refresh?: boolean
+  search?: boolean
+  useCache?: boolean
+
+  filter?: string
+  jsonmode?: 'extended' | 'id'
+  nonCanonicalFacts?: boolean
+}
+
+export interface DiffbotKnowledgeGraphSearchResponse {
+  data: DiffbotKnowledgeGraphNode[]
   version: number
   hits: number
   results: number
   kgversion: string
   diffbot_type: string
-  facet: boolean
-  data: DiffbotKnowledgeGraphNode[]
+  facet?: boolean
+  errors?: any[]
 }
 
 export interface DiffbotKnowledgeGraphNode {
   score: number
+  esscore?: number
   entity: DiffbotKnowledgeGraphEntity
   entity_ctx: any
   errors: string[]
@@ -211,10 +240,71 @@ export interface DiffbotKnowledgeGraphNode {
 
 export interface DiffbotKnowledgeGraphEntity {
   id: string
-  images: DiffbotImage[]
   diffbotUri: string
+  type?: string
   name: string
+  images: DiffbotImage[]
   origins: string[]
+  nbOrigins?: number
+
+  gender?: DiffbotGender
+  githubUri?: string
+  importance?: number
+  description?: string
+  homepageUri?: string
+  allNames?: string[]
+  skills?: DiffbotSkill[]
+  crawlTimestamp?: number
+  summary?: string
+  image?: string
+  types?: string[]
+  nbIncomingEdges?: number
+  allUris?: string[]
+  employments?: DiffbotEmployment[]
+  locations?: DiffbotLocation[]
+  location?: DiffbotLocation
+  allOriginHashes?: string[]
+  nameDetail?: DiffbotNameDetail
+}
+
+interface DiffbotEmployment {
+  employer: Entity
+}
+
+interface Entity {
+  image?: string
+  types?: string[]
+  name: string
+  diffbotUri?: string
+  type: EntityType
+  summary?: string
+}
+
+type EntityType = 'Organization' | 'Place'
+
+interface DiffbotGender {
+  normalizedValue: string
+}
+
+interface DiffbotLocation {
+  country: Entity
+  isCurrent: boolean
+  address: string
+  latitude: number
+  precision: number
+  surfaceForm: string
+  region: Entity
+  longitude: number
+}
+
+interface DiffbotNameDetail {
+  firstName: string
+  lastName: string
+}
+
+interface DiffbotSkill {
+  name: string
+  diffbotUri: string
 }
 
 export class DiffbotClient {
@@ -290,7 +380,7 @@ export class DiffbotClient {
     return this._extract<DiffbotExtractArticleResponse>('v3/article', options)
   }
 
-  async searchKnowledgeGraph(options: DiffbotSearchKnowledgeGraphOptions) {
+  async knowledgeGraphSearch(options: DiffbotKnowledgeGraphSearchOptions) {
     return this.apiKnowledgeGraph
       .get('kg/v3/dql', {
         searchParams: {
@@ -298,6 +388,17 @@ export class DiffbotClient {
           token: this.apiKey
         }
       })
-      .json<DiffbotSearchKnowledgeGraphResponse>()
+      .json<DiffbotKnowledgeGraphSearchResponse>()
+  }
+
+  async knowledgeGraphEnhance(options: DiffbotKnowledgeGraphEnhanceOptions) {
+    return this.apiKnowledgeGraph
+      .get('kg/v3/enhance', {
+        searchParams: {
+          ...options,
+          token: this.apiKey
+        }
+      })
+      .json<DiffbotKnowledgeGraphSearchResponse>()
   }
 }
diff --git a/test/services/diffbot.test.ts b/test/services/diffbot.test.ts
index 6547bcb..86e1a79 100644
--- a/test/services/diffbot.test.ts
+++ b/test/services/diffbot.test.ts
@@ -4,7 +4,7 @@ import { DiffbotClient } from '@/services'
 
 import { isCI, ky } from '../_utils'
 
-test('Diffbot.analyze', async (t) => {
+test('Diffbot.extractAnalyze', async (t) => {
   if (!process.env.DIFFBOT_API_KEY || isCI) {
     return t.pass()
   }
@@ -20,7 +20,7 @@ test('Diffbot.analyze', async (t) => {
   t.is(result.objects?.length, 1)
 })
 
-test('Diffbot.article', async (t) => {
+test('Diffbot.extractArticle', async (t) => {
   if (!process.env.DIFFBOT_API_KEY || isCI) {
     return t.pass()
   }
@@ -35,3 +35,38 @@ test('Diffbot.article', async (t) => {
   // console.log(JSON.stringify(result, null, 2))
   t.is(result.objects[0].type, 'article')
 })
+
+test.only('Diffbot.knowledgeGraphSearch', async (t) => {
+  if (!process.env.DIFFBOT_API_KEY || isCI) {
+    return t.pass()
+  }
+
+  t.timeout(2 * 60 * 1000)
+  const client = new DiffbotClient({ ky })
+
+  const result = await client.knowledgeGraphSearch({
+    type: 'query',
+    query: 'Brown University',
+    size: 10
+  })
+  // console.log(JSON.stringify(result, null, 2))
+  t.true(Array.isArray(result.data))
+  t.is(result.data.length, 10)
+})
+
+test('Diffbot.knowledgeGraphEnhance', async (t) => {
+  if (!process.env.DIFFBOT_API_KEY || isCI) {
+    return t.pass()
+  }
+
+  t.timeout(2 * 60 * 1000)
+  const client = new DiffbotClient({ ky })
+
+  const result = await client.knowledgeGraphEnhance({
+    type: 'Person',
+    name: 'Travis Fischer',
+    url: 'https://transitivebullsh.it'
+  })
+  // console.log(JSON.stringify(result, null, 2))
+  t.is(result.data[0]?.entity?.githubUri, 'github.com/transitive-bullshit')
+})