diff --git a/src/wrapper.ts b/src/wrapper.ts
index 7acbf73..6726174 100644
--- a/src/wrapper.ts
+++ b/src/wrapper.ts
@@ -6,17 +6,30 @@ import { ConsoleLogger, Logger } from "./logger";
 import { EventBuffer } from "./events";
 import { offlineFetcher, provideFetcher } from "./core/fetcher/custom";
 
+/**
+ * Configuration options for the SchematicClient
+ */
 export interface SchematicOptions {
+    /** API key for authentication */
     apiKey?: string;
+    /** Custom base URL for API endpoints */
     basePath?: string;
+    /** Cache provider configuration */
     cacheProviders?: {
+        /** Providers for caching flag check results */
         flagChecks?: CacheProvider<boolean>[];
     };
+    /** If using an API key that is not environment-specific, use this option to specify the environment */
     environmentId?: string;
+    /** Interval in milliseconds for flushing event buffer */
     eventBufferInterval?: number;
+    /** Default values for feature flags */
     flagDefaults?: { [key: string]: boolean };
+    /** Additional HTTP headers for API requests */
     headers?: Record<string, string>;
+    /** Custom logger implementation */
     logger?: Logger;
+    /** Enable offline mode to prevent network activity */
     offline?: boolean;
 }
 
@@ -27,6 +40,10 @@ export class SchematicClient extends BaseClient {
     private logger: Logger;
     private offline: boolean;
 
+    /**
+     * Creates a new instance of the SchematicClient
+     * @param opts - Configuration options for the client
+     */
     constructor(opts?: SchematicOptions) {
         const {
             apiKey = "",
@@ -74,6 +91,13 @@ export class SchematicClient extends BaseClient {
         this.offline = offline;
     }
 
+    /**
+     * Checks the value of a feature flag for the given evaluation context
+     * @param evalCtx - The context (company and/or user) for evaluating the feature flag
+     * @param key - The unique identifier of the feature flag
+     * @returns Promise resolving to the flag's boolean value, falling back to default if unavailable
+     * @throws Will log error and return flag default if check fails
+     */
     async checkFlag(evalCtx: api.CheckFlagRequestBody, key: string): Promise<boolean> {
         if (this.offline) {
             return this.getFlagDefault(key);
@@ -104,10 +128,20 @@ export class SchematicClient extends BaseClient {
         }
     }
 
+    /**
+     * Gracefully shuts down the client by stopping the event buffer
+     * @returns Promise that resolves when the event buffer has been stopped
+     */
     async close(): Promise<void> {
         return this.eventBuffer.stop();
     }
 
+    /**
+     * Send a non-blocking event to create or update companies and users
+     * @param body - The identify event payload containing user properties
+     * @returns Promise that resolves when the event has been enqueued
+     * @throws Will log error if event enqueueing fails
+     */
     async identify(body: api.EventBodyIdentify): Promise<void> {
         if (this.offline) return;
 
@@ -118,6 +152,12 @@ export class SchematicClient extends BaseClient {
         }
     }
 
+    /**
+     * Send a non-blocking event to track usage
+     * @param body - The track event payload containing event details
+     * @returns Promise that resolves when the event has been enqueued
+     * @throws Will log error if event enqueueing fails
+     */
     async track(body: api.EventBodyTrack): Promise<void> {
         if (this.offline) return;
 
@@ -128,10 +168,19 @@ export class SchematicClient extends BaseClient {
         }
     }
 
+    /**
+     * Sets the default value for a specific feature flag
+     * @param flag - The feature flag identifier
+     * @param value - The default boolean value to set
+     */
     setFlagDefault(flag: string, value: boolean): void {
         this.flagDefaults[flag] = value;
     }
 
+    /**
+     * Sets default values for multiple feature flags at once
+     * @param values - Object mapping flag identifiers to their default boolean values
+     */
     setFlagDefaults(values: { [key: string]: boolean }): void {
         Object.assign(this.flagDefaults, values);
     }