diff --git a/src/index.ts b/src/index.ts
index 1753890..449dfd4 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -101,4 +101,289 @@ export class FewLineSDK {
 
     return response.data;
   }
+
+  async getProjectInfo(): Promise<any> {
+    const response = await this.createRequestWithAuthHeaders(
+      `${this.url}/project/info`,
+      "GET"
+    );
+
+    return response.data;
+  }
+
+  /**
+   * Database management part
+   */
+  async createDatabase(projectId: string): Promise<any> {
+    const response = await this.createRequestWithAuthHeaders(
+      `${this.url}/database/create`,
+      "POST",
+      { projectId }
+    );
+
+    return response.data;
+  }
+
+  async createNode(
+    host: string,
+    port: number,
+    username: string,
+    password: string
+  ): Promise<any> {
+    const response = await this.createRequestWithAuthHeaders(
+      `${this.url}/database/node/create`,
+      "POST",
+      {
+        host,
+        port,
+        username,
+        password,
+      }
+    );
+
+    return response.data;
+  }
+
+  async getTables(databaseId: string): Promise<any> {
+    const response = await this.createRequestWithAuthHeaders(
+      `${this.url}/database/tables/${databaseId}`,
+      "GET"
+    );
+
+    return response.data;
+  }
+
+  async getColumns(databaseId: string, tableName: string): Promise<any> {
+    const response = await this.createRequestWithAuthHeaders(
+      `${this.url}/database/columns/${databaseId}/${tableName}`,
+      "GET"
+    );
+
+    return response.data;
+  }
+
+  async migrateUp(databaseId: string): Promise<any> {
+    const response = await this.createRequestWithAuthHeaders(
+      `${this.url}/database/migration/up/${databaseId}`,
+      "GET"
+    );
+
+    return response.data;
+  }
+
+  async migrateDown(databaseId: string): Promise<any> {
+    const response = await this.createRequestWithAuthHeaders(
+      `${this.url}/database/migration/down/${databaseId}`,
+      "GET"
+    );
+
+    return response.data;
+  }
+
+  async createMigration(
+    up: string,
+    down: string,
+    databaseId: string
+  ): Promise<any> {
+    const response = await this.createRequestWithAuthHeaders(
+      `${this.url}/database/migration/create`,
+      "POST",
+      {
+        up,
+        down,
+        databaseId,
+      }
+    );
+
+    return response.data;
+  }
+
+  async runQuery(databaseId: string, query: string): Promise<any> {
+    const response = await this.createRequestWithAuthHeaders(
+      `${this.url}/database/query/${databaseId}`,
+      "POST",
+      {
+        query,
+      }
+    );
+
+    return response.data;
+  }
+
+  /**
+   * Query and Commands part
+   */
+
+  async createQuery(
+    projectToken: string,
+    source: string,
+    isTypescript: number = 0,
+    isPublic: number = 0
+  ): Promise<any> {
+    const response = await this.createRequestWithAuthHeaders(
+      `${this.url}/query/create`,
+      "POST",
+      {
+        source,
+        isTypescript,
+        isPublic,
+        projectToken,
+      }
+    );
+
+    return response.data;
+  }
+
+  async updateQuery(
+    id: string,
+    updateData: Partial<{
+      source: string;
+      isTypescript?: number;
+      isPublic?: number;
+    }>
+  ): Promise<any> {
+    const response = await this.createRequestWithAuthHeaders(
+      `${this.url}/query/update/${id}`,
+      "POST",
+      updateData
+    );
+
+    return response.data;
+  }
+
+  async query(
+    id: string,
+    query: Record<string, any>,
+    headers: Record<string, any> = {},
+    isPublic: boolean = false
+  ): Promise<any> {
+    const response = await this.createRequestWithAuthHeaders(
+      `${this.url}/query/${isPublic ? "run-public" : "run"}/${id}`,
+      "POST",
+      query,
+      headers
+    );
+
+    return response.data;
+  }
+
+  async deleteQuery(id: string): Promise<any> {
+    const response = await this.createRequestWithAuthHeaders(
+      `${this.url}/query/delete/${id}`,
+      "DELETE"
+    );
+
+    return response.data;
+  }
+
+  async createCommand(
+    projectToken: string,
+    source: string,
+    isTypescript: number = 0,
+    isPublic: number = 0
+  ): Promise<any> {
+    const response = await this.createRequestWithAuthHeaders(
+      `${this.url}/command/create`,
+      "POST",
+      {
+        source,
+        isTypescript,
+        isPublic,
+        projectToken,
+      }
+    );
+
+    return response.data;
+  }
+
+  async updateCommand(
+    id: string,
+    updateData: Partial<{
+      source: string;
+      isTypescript?: number;
+      isPublic?: number;
+    }>
+  ): Promise<any> {
+    const response = await this.createRequestWithAuthHeaders(
+      `${this.url}/command/update/${id}`,
+      "POST",
+      updateData
+    );
+
+    return response.data;
+  }
+
+  async command(
+    id: string,
+    command: Record<string, any>,
+    headers: Record<string, any> = {},
+    isPublic: boolean = false
+  ): Promise<any> {
+    const response = await this.createRequestWithAuthHeaders(
+      `${this.url}/command/${isPublic ? "run-public" : "run"}/${id}`,
+      "POST",
+      command,
+      headers
+    );
+
+    return response.data;
+  }
+
+  async deleteCommand(id: string): Promise<any> {
+    const response = await this.createRequestWithAuthHeaders(
+      `${this.url}/command/delete/${id}`,
+      "DELETE"
+    );
+
+    return response.data;
+  }
+
+  /**
+   * Redis management part
+   */
+  async createRedisNode(
+    host: string,
+    port: number,
+    user: string,
+    password: string
+  ): Promise<any> {
+    const response = await this.createRequestWithAuthHeaders(
+      `${this.url}/redis/node/create`,
+      "POST",
+      {
+        host,
+        port,
+        user,
+        password,
+      }
+    );
+
+    return response.data;
+  }
+
+  /**
+   * Functions management part
+   */
+
+  async createFunction(name: string, source: string): Promise<any> {
+    const response = await this.createRequestWithAuthHeaders(
+      `${this.url}/functions/create`,
+      "POST",
+      {
+        name,
+        source,
+      }
+    );
+
+    return response.data;
+  }
+
+  async deleteFunction(name: string): Promise<any> {
+    const response = await this.createRequestWithAuthHeaders(
+      `${this.url}/functions/delete/${name}`,
+      "DELETE"
+    );
+
+    return response.data;
+  }
 }