diff --git a/.github/actions/cache/action.yml b/.github/actions/cache/action.yml
index ff7cc1fecc..1d35920770 100644
--- a/.github/actions/cache/action.yml
+++ b/.github/actions/cache/action.yml
@@ -100,6 +100,13 @@ runs:
         path: /home/runner/work/api-clients-automation/api-clients-automation/clients/algoliasearch-client-javascript/packages/client-sources/dist
         key: ${{ runner.os }}-1-js-client-sources-${{ hashFiles('clients/algoliasearch-client-javascript/packages/client-sources/**') }}-${{ hashFiles('specs/dist/sources.yml') }}
 
+    - name: Restore built JavaScript predict client
+      if: ${{ inputs.job == 'cts' }}
+      uses: actions/cache@v2
+      with:
+        path: /home/runner/work/api-clients-automation/api-clients-automation/clients/algoliasearch-client-javascript/packages/client-predict/dist
+        key: ${{ runner.os }}-1-js-client-predict-${{ hashFiles('clients/algoliasearch-client-javascript/packages/client-predict/**') }}-${{ hashFiles('specs/dist/predict.yml') }}
+
     - name: Restore built Java client
       if: ${{ inputs.job == 'cts' }}
       uses: actions/cache@v2
diff --git a/.redocly.yaml b/.redocly.yaml
index ff7792f2a5..6adbe9c6e5 100644
--- a/.redocly.yaml
+++ b/.redocly.yaml
@@ -7,6 +7,7 @@ apiDefinitions:
   recommend: specs/recommend/spec.yml
   search: specs/search/spec.yml
   sources: specs/sources/spec.yml
+  predict: specs/predict/spec.yml
 
 lint:
   extends:
diff --git a/clients/README.md b/clients/README.md
index a142b5450f..195aca962a 100644
--- a/clients/README.md
+++ b/clients/README.md
@@ -18,6 +18,7 @@ This folder hosts the generated clients.
 - [@algolia/client-search](./algoliasearch-client-javascript/packages/client-search/): The Algolia search client.
 - [@algolia/recommend](./algoliasearch-client-javascript/packages/recommend/): The Algolia recommend client.
 - [@algolia/sources](./algoliasearch-client-javascript/packages/client-sources/): The Algolia sources client.
+- [@algolia/predict](./algoliasearch-client-javascript/packages/client-predict/): The Algolia predict client.
 - [@algolia/client-common](./algoliasearch-client-javascript/packages/client-common/): The JavaScript clients common files.
 - [@algolia/requester-browser-xhr](./algoliasearch-client-javascript/packages/requester-browser-xhr/): Browser XHR requester for the Algolia JavaScript clients.
 - [@algolia/requester-node-http](./algoliasearch-client-javascript/packages/requester-node-http/): Node.js HTTP requester for the Algolia JavaScript clients.
diff --git a/clients/algoliasearch-client-javascript/packages/client-predict/.openapi-generator-ignore b/clients/algoliasearch-client-javascript/packages/client-predict/.openapi-generator-ignore
new file mode 100644
index 0000000000..29b08dc3a5
--- /dev/null
+++ b/clients/algoliasearch-client-javascript/packages/client-predict/.openapi-generator-ignore
@@ -0,0 +1,9 @@
+# OpenAPI Generator Ignore
+# Generated by openapi-generator https://github.com/openapitools/openapi-generator
+
+# Use this file to prevent files from being overwritten by the generator.
+# The patterns follow closely to .gitignore or .dockerignore.
+
+git_push.sh
+model/models.ts
+.gitignore
diff --git a/clients/algoliasearch-client-javascript/packages/client-predict/browser.ts b/clients/algoliasearch-client-javascript/packages/client-predict/browser.ts
new file mode 100644
index 0000000000..5f8a95e25c
--- /dev/null
+++ b/clients/algoliasearch-client-javascript/packages/client-predict/browser.ts
@@ -0,0 +1,36 @@
+import type { Host, Requester } from '@algolia/client-common';
+import { XhrRequester } from '@algolia/requester-browser-xhr';
+
+import { createPredictApi } from './src/predictApi';
+import type { PredictApi } from './src/predictApi';
+
+export * from './src/predictApi';
+
+export function predictApi(
+  appId: string,
+  apiKey: string,
+  options?: { requester?: Requester; hosts?: Host[] }
+): PredictApi {
+  if (!appId) {
+    throw new Error('`appId` is missing.');
+  }
+
+  if (!apiKey) {
+    throw new Error('`apiKey` is missing.');
+  }
+
+  return createPredictApi({
+    appId,
+    apiKey,
+
+    timeouts: {
+      connect: 1,
+      read: 2,
+      write: 30,
+    },
+    requester: options?.requester ?? new XhrRequester(),
+    userAgents: [{ segment: 'Browser' }],
+    authMode: 'WithinQueryParameters',
+    ...options,
+  });
+}
diff --git a/clients/algoliasearch-client-javascript/packages/client-predict/model/affinities.ts b/clients/algoliasearch-client-javascript/packages/client-predict/model/affinities.ts
new file mode 100644
index 0000000000..e8187169b1
--- /dev/null
+++ b/clients/algoliasearch-client-javascript/packages/client-predict/model/affinities.ts
@@ -0,0 +1,5 @@
+export type Affinities = {
+  name?: string;
+  value?: string;
+  probability?: number;
+};
diff --git a/clients/algoliasearch-client-javascript/packages/client-predict/model/errorBase.ts b/clients/algoliasearch-client-javascript/packages/client-predict/model/errorBase.ts
new file mode 100644
index 0000000000..a533aa7a15
--- /dev/null
+++ b/clients/algoliasearch-client-javascript/packages/client-predict/model/errorBase.ts
@@ -0,0 +1,6 @@
+/**
+ * Error.
+ */
+export type ErrorBase = {
+  message?: string;
+};
diff --git a/clients/algoliasearch-client-javascript/packages/client-predict/model/fetchUserProfileResponse.ts b/clients/algoliasearch-client-javascript/packages/client-predict/model/fetchUserProfileResponse.ts
new file mode 100644
index 0000000000..58ebd054ad
--- /dev/null
+++ b/clients/algoliasearch-client-javascript/packages/client-predict/model/fetchUserProfileResponse.ts
@@ -0,0 +1,10 @@
+import type { Predictions } from './predictions';
+import type { Properties } from './properties';
+import type { Segments } from './segments';
+
+export type FetchUserProfileResponse = {
+  user: string;
+  predictions?: Predictions;
+  properties?: Properties;
+  segments?: Segments;
+};
diff --git a/clients/algoliasearch-client-javascript/packages/client-predict/model/funnelStage.ts b/clients/algoliasearch-client-javascript/packages/client-predict/model/funnelStage.ts
new file mode 100644
index 0000000000..2fe71efd34
--- /dev/null
+++ b/clients/algoliasearch-client-javascript/packages/client-predict/model/funnelStage.ts
@@ -0,0 +1,4 @@
+export type FunnelStage = {
+  name?: string;
+  probability?: number;
+};
diff --git a/clients/algoliasearch-client-javascript/packages/client-predict/model/params.ts b/clients/algoliasearch-client-javascript/packages/client-predict/model/params.ts
new file mode 100644
index 0000000000..ebcae4a6f8
--- /dev/null
+++ b/clients/algoliasearch-client-javascript/packages/client-predict/model/params.ts
@@ -0,0 +1,20 @@
+/**
+ * Object with models and types to retrieve.
+ */
+export type Params = {
+  /**
+   * List with model types for which to retrieve predictions.
+   */
+  modelsToRetrieve?: ParamsModelsToRetrieve[];
+  /**
+   * List with types to be retrieved.
+   */
+  typesToRetrieve?: ParamsTypesToRetrieve[];
+};
+
+export type ParamsModelsToRetrieve =
+  | 'affinities'
+  | 'funnel_stage'
+  | 'order_value';
+
+export type ParamsTypesToRetrieve = 'properties' | 'segments';
diff --git a/clients/algoliasearch-client-javascript/packages/client-predict/model/predictions.ts b/clients/algoliasearch-client-javascript/packages/client-predict/model/predictions.ts
new file mode 100644
index 0000000000..632247b07d
--- /dev/null
+++ b/clients/algoliasearch-client-javascript/packages/client-predict/model/predictions.ts
@@ -0,0 +1,9 @@
+import type { PredictionsAffinities } from './predictionsAffinities';
+import type { PredictionsFunnelStage } from './predictionsFunnelStage';
+import type { PredictionsOrderValue } from './predictionsOrderValue';
+
+export type Predictions = {
+  funnel_stage?: PredictionsFunnelStage;
+  order_value?: PredictionsOrderValue;
+  affinities?: PredictionsAffinities;
+};
diff --git a/clients/algoliasearch-client-javascript/packages/client-predict/model/predictionsAffinities.ts b/clients/algoliasearch-client-javascript/packages/client-predict/model/predictionsAffinities.ts
new file mode 100644
index 0000000000..2f9c9060be
--- /dev/null
+++ b/clients/algoliasearch-client-javascript/packages/client-predict/model/predictionsAffinities.ts
@@ -0,0 +1,9 @@
+import type { Affinities } from './affinities';
+
+/**
+ * Prediction for the **affinities** model.
+ */
+export type PredictionsAffinities = {
+  value?: Affinities[];
+  lastUpdatedAt?: string;
+};
diff --git a/clients/algoliasearch-client-javascript/packages/client-predict/model/predictionsFunnelStage.ts b/clients/algoliasearch-client-javascript/packages/client-predict/model/predictionsFunnelStage.ts
new file mode 100644
index 0000000000..9a653c5399
--- /dev/null
+++ b/clients/algoliasearch-client-javascript/packages/client-predict/model/predictionsFunnelStage.ts
@@ -0,0 +1,9 @@
+import type { FunnelStage } from './funnelStage';
+
+/**
+ * Prediction for the **funnel_stage** model.
+ */
+export type PredictionsFunnelStage = {
+  value?: FunnelStage[];
+  lastUpdatedAt?: string;
+};
diff --git a/clients/algoliasearch-client-javascript/packages/client-predict/model/predictionsOrderValue.ts b/clients/algoliasearch-client-javascript/packages/client-predict/model/predictionsOrderValue.ts
new file mode 100644
index 0000000000..2180dacb5f
--- /dev/null
+++ b/clients/algoliasearch-client-javascript/packages/client-predict/model/predictionsOrderValue.ts
@@ -0,0 +1,7 @@
+/**
+ * Prediction for the **order_value** model.
+ */
+export type PredictionsOrderValue = {
+  value?: number;
+  lastUpdatedAt?: string;
+};
diff --git a/clients/algoliasearch-client-javascript/packages/client-predict/model/properties.ts b/clients/algoliasearch-client-javascript/packages/client-predict/model/properties.ts
new file mode 100644
index 0000000000..e8c8dbe7eb
--- /dev/null
+++ b/clients/algoliasearch-client-javascript/packages/client-predict/model/properties.ts
@@ -0,0 +1,17 @@
+/**
+ * Properties for the user profile.
+ */
+export type Properties = {
+  /**
+   * Raw user properties (key-value pairs).
+   */
+  raw?: Record<string, any>;
+  /**
+   * Computed user properties (key-value pairs).
+   */
+  computed?: Record<string, any>;
+  /**
+   * Custom user properties (key-value pairs).
+   */
+  custom?: Record<string, any>;
+};
diff --git a/clients/algoliasearch-client-javascript/packages/client-predict/model/segments.ts b/clients/algoliasearch-client-javascript/packages/client-predict/model/segments.ts
new file mode 100644
index 0000000000..a05df5cf46
--- /dev/null
+++ b/clients/algoliasearch-client-javascript/packages/client-predict/model/segments.ts
@@ -0,0 +1,13 @@
+/**
+ * Segments that the user belongs to.
+ */
+export type Segments = {
+  /**
+   * List of computed segments IDs.
+   */
+  computed?: string[];
+  /**
+   * List of custom segments IDs.
+   */
+  custom?: string[];
+};
diff --git a/clients/algoliasearch-client-javascript/packages/client-predict/node.ts b/clients/algoliasearch-client-javascript/packages/client-predict/node.ts
new file mode 100644
index 0000000000..a2cad9ce98
--- /dev/null
+++ b/clients/algoliasearch-client-javascript/packages/client-predict/node.ts
@@ -0,0 +1,35 @@
+import type { Host, Requester } from '@algolia/client-common';
+import { HttpRequester } from '@algolia/requester-node-http';
+
+import { createPredictApi } from './src/predictApi';
+import type { PredictApi } from './src/predictApi';
+
+export * from './src/predictApi';
+
+export function predictApi(
+  appId: string,
+  apiKey: string,
+  options?: { requester?: Requester; hosts?: Host[] }
+): PredictApi {
+  if (!appId) {
+    throw new Error('`appId` is missing.');
+  }
+
+  if (!apiKey) {
+    throw new Error('`apiKey` is missing.');
+  }
+
+  return createPredictApi({
+    appId,
+    apiKey,
+
+    timeouts: {
+      connect: 2,
+      read: 5,
+      write: 30,
+    },
+    requester: options?.requester ?? new HttpRequester(),
+    userAgents: [{ segment: 'Node.js', version: process.versions.node }],
+    ...options,
+  });
+}
diff --git a/clients/algoliasearch-client-javascript/packages/client-predict/package.json b/clients/algoliasearch-client-javascript/packages/client-predict/package.json
new file mode 100644
index 0000000000..05adb7aea9
--- /dev/null
+++ b/clients/algoliasearch-client-javascript/packages/client-predict/package.json
@@ -0,0 +1,32 @@
+{
+  "name": "@algolia/client-predict",
+  "version": "0.0.1",
+  "description": "JavaScript client for @algolia/client-predict",
+  "repository": "algolia/algoliasearch-client-javascript",
+  "author": "Algolia",
+  "private": true,
+  "license": "MIT",
+  "main": "./dist/node.js",
+  "types": "./dist/node.d.ts",
+  "jsdelivr": "./dist/browser.js",
+  "unpkg": "./dist/browser.js",
+  "browser": {
+    "./index.js": "./dist/browser.js"
+  },
+  "scripts": {
+    "build": "tsc",
+    "clean": "rm -rf dist/"
+  },
+  "engines": {
+    "node": "^14.0.0"
+  },
+  "dependencies": {
+    "@algolia/client-common": "5.0.0",
+    "@algolia/requester-browser-xhr": "5.0.0",
+    "@algolia/requester-node-http": "5.0.0"
+  },
+  "devDependencies": {
+    "@types/node": "16.11.11",
+    "typescript": "4.5.4"
+  }
+}
diff --git a/clients/algoliasearch-client-javascript/packages/client-predict/src/predictApi.ts b/clients/algoliasearch-client-javascript/packages/client-predict/src/predictApi.ts
new file mode 100644
index 0000000000..29bd285e67
--- /dev/null
+++ b/clients/algoliasearch-client-javascript/packages/client-predict/src/predictApi.ts
@@ -0,0 +1,97 @@
+import { Transporter, createAuth, getUserAgent } from '@algolia/client-common';
+import type {
+  CreateClientOptions,
+  Headers,
+  Host,
+  Request,
+} from '@algolia/client-common';
+
+import type { FetchUserProfileResponse } from '../model/fetchUserProfileResponse';
+import type { Params } from '../model/params';
+
+export const version = '0.0.1';
+
+function getDefaultHosts(): Host[] {
+  return [
+    {
+      url: 'predict-api-oslcbws3zq-ew.a.run.app',
+      accept: 'readWrite',
+      protocol: 'https',
+    },
+  ];
+}
+
+// eslint-disable-next-line @typescript-eslint/explicit-function-return-type
+export const createPredictApi = (options: CreateClientOptions) => {
+  const auth = createAuth(options.appId, options.apiKey, options.authMode);
+  const transporter = new Transporter({
+    hosts: options?.hosts ?? getDefaultHosts(),
+    baseHeaders: {
+      'content-type': 'application/x-www-form-urlencoded',
+      ...auth.headers(),
+    },
+    baseQueryParameters: auth.queryParameters(),
+    userAgent: getUserAgent({
+      userAgents: options.userAgents,
+      client: 'Predict',
+      version,
+    }),
+    timeouts: options.timeouts,
+    requester: options.requester,
+  });
+
+  /**
+   * Get predictions, properties (raw, computed or custom) and segments (computed or custom) for a user profile.
+   *
+   * @summary Get user profile.
+   * @param fetchUserProfile - The fetchUserProfile object.
+   * @param fetchUserProfile.userID - User ID for authenticated users or cookie ID for non-authenticated repeated users (visitors).
+   * @param fetchUserProfile.params - The params object.
+   */
+  function fetchUserProfile({
+    userID,
+    params,
+  }: FetchUserProfileProps): Promise<FetchUserProfileResponse> {
+    const path = '/1/users/{userID}/fetch'.replace(
+      '{userID}',
+      encodeURIComponent(String(userID))
+    );
+    const headers: Headers = { Accept: 'application/json' };
+    const queryParameters: Record<string, string> = {};
+
+    if (!userID) {
+      throw new Error(
+        'Parameter `userID` is required when calling `fetchUserProfile`.'
+      );
+    }
+
+    if (!params) {
+      throw new Error(
+        'Parameter `params` is required when calling `fetchUserProfile`.'
+      );
+    }
+
+    const request: Request = {
+      method: 'POST',
+      path,
+      data: params,
+    };
+
+    return transporter.request(request, {
+      queryParameters,
+      headers,
+    });
+  }
+
+  return { fetchUserProfile };
+};
+
+export type PredictApi = ReturnType<typeof createPredictApi>;
+
+export type FetchUserProfileProps = {
+  /**
+   * User ID for authenticated users or cookie ID for non-authenticated repeated users (visitors).
+   */
+  userID: string;
+  params: Params;
+};
diff --git a/clients/algoliasearch-client-javascript/packages/client-predict/tsconfig.json b/clients/algoliasearch-client-javascript/packages/client-predict/tsconfig.json
new file mode 100644
index 0000000000..8c122c680a
--- /dev/null
+++ b/clients/algoliasearch-client-javascript/packages/client-predict/tsconfig.json
@@ -0,0 +1,8 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "dist",
+  },
+  "include": ["src", "model", "node.ts", "browser.ts"],
+  "exclude": ["dist", "node_modules"]
+}
diff --git a/openapitools.json b/openapitools.json
index ac2a187848..383541a63c 100644
--- a/openapitools.json
+++ b/openapitools.json
@@ -192,6 +192,27 @@
           "topLevelDomain": "com"
         }
       },
+      "javascript-predict": {
+        "generatorName": "typescript-node",
+        "templateDir": "#{cwd}/templates/javascript/",
+        "config": "#{cwd}/openapitools.json",
+        "apiPackage": "src",
+        "output": "#{cwd}/clients/algoliasearch-client-javascript/packages/client-predict",
+        "glob": "specs/dist/predict.yml",
+        "gitHost": "algolia",
+        "gitUserId": "algolia",
+        "gitRepoId": "algoliasearch-client-javascript",
+        "additionalProperties": {
+          "modelPropertyNaming": "original",
+          "supportsES6": true,
+          "npmName": "@algolia/client-predict",
+          "apiName": "predict",
+          "capitalizedApiName": "Predict",
+          "packageVersion": "0.0.1",
+          "packageName": "@algolia/client-predict",
+          "experimentalHost": "predict-api-oslcbws3zq-ew.a.run.app"
+        }
+      },
       "java-search": {
         "generatorName": "java",
         "templateDir": "#{cwd}/templates/java/",
diff --git a/playground/javascript/package.json b/playground/javascript/package.json
index 5be85c89b1..e83661a983 100644
--- a/playground/javascript/package.json
+++ b/playground/javascript/package.json
@@ -10,18 +10,21 @@
     "start:recommend": "yarn install && yarn build && yarn test:recommend",
     "start:search": "yarn install && yarn build && yarn test:search",
     "start:sources": "yarn install && yarn build && yarn test:sources",
+    "start:predict": "yarn install && yarn build && yarn test:predict",
     "test:abtesting": "node dist/analytics.js",
     "test:analytics": "node dist/analytics.js",
     "test:personalization": "node dist/personalization.js",
     "test:query-suggestions": "node dist/query-suggestions.js",
     "test:recommend": "node dist/recommend.js",
     "test:search": "node dist/search.js",
-    "test:sources": "node dist/sources.js"
+    "test:sources": "node dist/sources.js",
+    "test:predict": "node dist/predict.js"
   },
   "devDependencies": {
     "@algolia/client-abtesting": "5.0.0",
     "@algolia/client-analytics": "5.0.0",
     "@algolia/client-personalization": "5.0.0",
+    "@algolia/client-predict": "0.0.1",
     "@algolia/client-query-suggestions": "5.0.0",
     "@algolia/client-search": "5.0.0",
     "@algolia/client-sources": "0.0.1",
diff --git a/playground/javascript/predict.ts b/playground/javascript/predict.ts
new file mode 100644
index 0000000000..301a050396
--- /dev/null
+++ b/playground/javascript/predict.ts
@@ -0,0 +1,35 @@
+import { predictApi } from '@algolia/client-predict';
+import { ApiError } from '@algolia/client-common';
+import dotenv from 'dotenv';
+
+dotenv.config({ path: '../.env' });
+
+const appId = process.env.ALGOLIA_APPLICATION_ID || '**** APP_ID *****';
+const apiKey = process.env.ALGOLIA_SEARCH_KEY || '**** SEARCH_API_KEY *****';
+
+const userId = process.env.USER_ID || 'user1';
+
+// Init client with appId and apiKey
+const predictClient = predictApi(appId, apiKey);
+
+async function testPredict() {
+  try {
+    const userProfile = await predictClient.fetchUserProfile({
+      userID: userId,
+      params: {
+        modelsToRetrieve: ['funnel_stage', 'order_value', 'affinities'],
+        typesToRetrieve: ['properties', 'segments'],
+      },
+    });
+
+    console.log(`[OK]`, userProfile);
+  } catch (e) {
+    if (e instanceof ApiError) {
+      return console.log(`[${e.status}] ${e.message}`, e.stackTrace);
+    }
+
+    console.log('[ERROR]', e);
+  }
+}
+
+testPredict();
diff --git a/playground/javascript/sources.ts b/playground/javascript/sources.ts
index e130672c84..ad076cff33 100644
--- a/playground/javascript/sources.ts
+++ b/playground/javascript/sources.ts
@@ -16,7 +16,11 @@ async function testSource() {
       type: 'csv',
       input: {
         url: '',
-        // url: 'https://docs.google.com/spreadsheets/d/e/2PACX-1vR7HII972uvH_5IOVCH8HS6348FJP575hs-v1f8EtrUYEFzuapc5QYrZIktNQJMUiF-9ACN_ddodkCk/pub?output=csv'
+      },
+      target: {
+        indexName: 'test',
+        operation: 'replace',
+        type: 'search',
       },
     });
 
diff --git a/scripts/pre-gen/setHostsOptions.ts b/scripts/pre-gen/setHostsOptions.ts
index 3578e8b275..b8f5878210 100644
--- a/scripts/pre-gen/setHostsOptions.ts
+++ b/scripts/pre-gen/setHostsOptions.ts
@@ -25,6 +25,10 @@ type AdditionalProperties = Partial<{
   isDeHost: boolean;
   host: string;
   topLevelDomain: string;
+  /**
+   * Client name needs to be explicitly set, no variables required in the host.
+   */
+  experimentalHost: string;
 }>;
 
 async function setHostsOptions(): Promise<void> {
@@ -56,6 +60,12 @@ async function setHostsOptions(): Promise<void> {
 
       const { host } = new URL(url);
 
+      // Edge case for `predict`, we should maybe have a proper way to detect
+      // experimental/staging hosts
+      if (client === 'predict') {
+        additionalProperties.experimentalHost = host;
+      }
+
       if (!variables?.region || !variables?.region?.enum) {
         continue;
       }
diff --git a/specs/predict/common/parameters.yml b/specs/predict/common/parameters.yml
new file mode 100644
index 0000000000..362f6178ce
--- /dev/null
+++ b/specs/predict/common/parameters.yml
@@ -0,0 +1,7 @@
+userID:
+  name: userID
+  in: path
+  required: true
+  schema:
+    type: string
+  description: User ID for authenticated users or cookie ID for non-authenticated repeated users (visitors).
diff --git a/specs/predict/paths/fetchUserProfile.yml b/specs/predict/paths/fetchUserProfile.yml
new file mode 100644
index 0000000000..a5248fa175
--- /dev/null
+++ b/specs/predict/paths/fetchUserProfile.yml
@@ -0,0 +1,139 @@
+post:
+  tags:
+    - predict
+  operationId: fetchUserProfile
+  description: Get predictions, properties (raw, computed or custom) and segments (computed or custom) for a user profile.
+  summary: Get user profile.
+  parameters:
+    - $ref: '../common/parameters.yml#/userID'
+  requestBody:
+    required: true
+    content:
+      application/json:
+        schema:
+          title: params
+          type: object
+          description: Object with models and types to retrieve.
+          additionalProperties: false
+          properties:
+            modelsToRetrieve:
+              type: array
+              description: List with model types for which to retrieve predictions
+              items:
+                type: string
+                enum:
+                  - funnel_stage
+                  - order_value
+                  - affinities
+            typesToRetrieve:
+              type: array
+              description: List with types to be retrieved.
+              items:
+                type: string
+                enum:
+                  - properties
+                  - segments
+              minItems: 1
+  responses:
+    '200':
+      description: OK
+      content:
+        application/json:
+          schema:
+            title: fetchUserProfileResponse
+            type: object
+            required:
+              - user
+            properties:
+              user:
+                type: string
+              predictions:
+                type: object
+                title: predictions
+                properties:
+                  funnel_stage:
+                    type: object
+                    description: Prediction for the **funnel_stage** model
+                    properties:
+                      value:
+                        type: array
+                        items:
+                          title: funnel_stage
+                          type: object
+                          properties:
+                            name:
+                              type: string
+                            probability:
+                              type: number
+                              minimum: 0
+                              maximum: 1
+                      lastUpdatedAt:
+                        type: string
+                  order_value:
+                    type: object
+                    description: Prediction for the **order_value** model
+                    properties:
+                      value:
+                        type: number
+                        minimum: 0
+                      lastUpdatedAt:
+                        type: string
+                  affinities:
+                    type: object
+                    description: Prediction for the **affinities** model
+                    properties:
+                      value:
+                        type: array
+                        items:
+                          title: affinities
+                          type: object
+                          properties:
+                            name:
+                              type: string
+                            value:
+                              type: string
+                            probability:
+                              type: number
+                              minimum: 0
+                              maximum: 1
+                      lastUpdatedAt:
+                        type: string
+              properties:
+                type: object
+                title: properties
+                description: Properties for the user profile
+                properties:
+                  raw:
+                    type: object
+                    description: Raw user properties (key-value pairs)
+                  computed:
+                    type: object
+                    description: Computed user properties (key-value pairs)
+                  custom:
+                    type: object
+                    description: Custom user properties (key-value pairs)
+              segments:
+                type: object
+                title: segments
+                description: Segments that the user belongs to
+                properties:
+                  computed:
+                    type: array
+                    description: List of computed segments IDs
+                    items:
+                      type: string
+                  custom:
+                    type: array
+                    description: List of custom segments IDs
+                    items:
+                      type: string
+    '404':
+      $ref: ../responses/UserNotFound.yml
+    '405':
+      $ref: ../../common/responses/MethodNotAllowed.yml
+    '400':
+      description: ModelsToRetrieve or typesToRetrieve must be set.
+      content:
+        application/json:
+          schema:
+            $ref: ../../common/schemas/ErrorBase.yml
diff --git a/specs/predict/responses/UserNotFound.yml b/specs/predict/responses/UserNotFound.yml
new file mode 100644
index 0000000000..86630af3f7
--- /dev/null
+++ b/specs/predict/responses/UserNotFound.yml
@@ -0,0 +1,5 @@
+description: User not found.
+content:
+  application/json:
+    schema:
+      $ref: ../../common/schemas/ErrorBase.yml
diff --git a/specs/predict/spec.yml b/specs/predict/spec.yml
new file mode 100644
index 0000000000..23f1665f25
--- /dev/null
+++ b/specs/predict/spec.yml
@@ -0,0 +1,19 @@
+openapi: 3.0.2
+info:
+  title: Predict API
+  description: API powering the Predict feature of Algolia.
+  version: 0.1.0
+components:
+  securitySchemes:
+    appId:
+      $ref: '../common/securitySchemes.yml#/appId'
+    apiKey:
+      $ref: '../common/securitySchemes.yml#/apiKey'
+servers:
+  - url: https://predict-api-oslcbws3zq-ew.a.run.app
+security:
+  - appId: []
+    apiKey: []
+paths:
+  /1/users/{userID}/fetch:
+    $ref: paths/fetchUserProfile.yml
diff --git a/templates/javascript/api-single.mustache b/templates/javascript/api-single.mustache
index 4c824ddf88..f54fbbab19 100644
--- a/templates/javascript/api-single.mustache
+++ b/templates/javascript/api-single.mustache
@@ -18,7 +18,7 @@ export const version = '{{packageVersion}}';
 export type Region = {{#isDeHost}}'de'{{/isDeHost}}{{#isEuHost}}'eu'{{/isEuHost}} | 'us';
 {{/hasRegionalHost}}
 
-{{^hasRegionalHost}}
+{{^hasRegionalHost}}{{^experimentalHost}}
 function getDefaultHosts(appId: string): Host[] {
   return (
     [
@@ -53,7 +53,13 @@ function getDefaultHosts(appId: string): Host[] {
     ])
   );
 }
-{{/hasRegionalHost}}
+{{/experimentalHost}}{{/hasRegionalHost}}
+
+{{#experimentalHost}}
+function getDefaultHosts(): Host[] {
+  return [{ url: '{{experimentalHost}}', accept: 'readWrite', protocol: 'https' }];
+}
+{{/experimentalHost}}
 
 {{#hasRegionalHost}}
 function getDefaultHosts(region{{#fallbackToAliasHost}}?{{/fallbackToAliasHost}}: Region): Host[] {
@@ -67,7 +73,7 @@ function getDefaultHosts(region{{#fallbackToAliasHost}}?{{/fallbackToAliasHost}}
 export const create{{capitalizedApiName}}Api = (options: CreateClientOptions{{#hasRegionalHost}} & {region{{#fallbackToAliasHost}}?{{/fallbackToAliasHost}}: Region }{{/hasRegionalHost}}) => {
   const auth = createAuth(options.appId, options.apiKey, options.authMode);
   const transporter = new Transporter({
-    hosts: options?.hosts ?? getDefaultHosts({{^hasRegionalHost}}options.appId{{/hasRegionalHost}}{{#hasRegionalHost}}options.region{{/hasRegionalHost}}),
+    hosts: options?.hosts ?? getDefaultHosts({{^hasRegionalHost}}{{^experimentalHost}}options.appId{{/experimentalHost}}{{/hasRegionalHost}}{{#hasRegionalHost}}options.region{{/hasRegionalHost}}),
     baseHeaders: {
       'content-type': 'application/x-www-form-urlencoded',
       ...auth.headers(),
diff --git a/yarn.lock b/yarn.lock
index a386bea719..b884e921d8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -89,6 +89,18 @@ __metadata:
   languageName: unknown
   linkType: soft
 
+"@algolia/client-predict@0.0.1, @algolia/client-predict@workspace:clients/algoliasearch-client-javascript/packages/client-predict":
+  version: 0.0.0-use.local
+  resolution: "@algolia/client-predict@workspace:clients/algoliasearch-client-javascript/packages/client-predict"
+  dependencies:
+    "@algolia/client-common": 5.0.0
+    "@algolia/requester-browser-xhr": 5.0.0
+    "@algolia/requester-node-http": 5.0.0
+    "@types/node": 16.11.11
+    typescript: 4.5.4
+  languageName: unknown
+  linkType: soft
+
 "@algolia/client-query-suggestions@5.0.0, @algolia/client-query-suggestions@workspace:clients/algoliasearch-client-javascript/packages/client-query-suggestions":
   version: 0.0.0-use.local
   resolution: "@algolia/client-query-suggestions@workspace:clients/algoliasearch-client-javascript/packages/client-query-suggestions"
@@ -3908,6 +3920,7 @@ __metadata:
     "@algolia/client-abtesting": 5.0.0
     "@algolia/client-analytics": 5.0.0
     "@algolia/client-personalization": 5.0.0
+    "@algolia/client-predict": 0.0.1
     "@algolia/client-query-suggestions": 5.0.0
     "@algolia/client-search": 5.0.0
     "@algolia/client-sources": 0.0.1