diff --git a/src/config.ts b/src/config.ts
index a5406945..fd32fa03 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -38,7 +38,8 @@ export default {
     model: 'chat-bison',
     minimumBalance: 0,
     isEnabled: Boolean(parseInt(process.env.LLMS_ENABLED ?? '1')),
-    prefixes: { bardPrefix: [',', 'b.', 'B.'] }
+    prefixes: { bardPrefix: [',', 'b.', 'B.'] },
+    pdfUrl: process.env.PDF_URL ?? ''
   },
   openAi: {
     dalle: {
diff --git a/src/modules/llms/api/pdfHandler.ts b/src/modules/llms/api/pdfHandler.ts
new file mode 100644
index 00000000..7e016ebd
--- /dev/null
+++ b/src/modules/llms/api/pdfHandler.ts
@@ -0,0 +1,40 @@
+import axios, { AxiosError } from 'axios'
+import config from '../../../config'
+import { type ChatConversation } from '../../types'
+
+export interface PdfCompletion {
+  completion: ChatConversation | undefined
+  prompt: string
+  price: number
+}
+
+export const handlePdf = async (prompt: string): Promise<PdfCompletion> => {
+  try {
+    const data = { question: prompt }
+    const url = `${config.llms.pdfUrl}/ask`
+    const response = await axios.post(url, data)
+    if (response) {
+      console.log(response.data)
+      return {
+        completion: {
+          content: response.data.response,
+          role: 'system'
+        },
+        prompt,
+        price: response.data.cost
+      }
+    }
+    return {
+      completion: undefined,
+      prompt,
+      price: 0
+    }
+  } catch (error: any) {
+    if (error instanceof AxiosError) {
+      console.log(error.code)
+      console.log(error.message)
+      console.log(error.stack)
+    }
+    throw error
+  }
+}
diff --git a/src/modules/llms/helpers.ts b/src/modules/llms/helpers.ts
index 9ce29d82..ededb702 100644
--- a/src/modules/llms/helpers.ts
+++ b/src/modules/llms/helpers.ts
@@ -13,7 +13,8 @@ import { type Message } from 'grammy/out/types'
 
 export const SupportedCommands = {
   bardF: { name: 'bard' },
-  bard: { name: 'b' }
+  bard: { name: 'b' },
+  pdf: { name: 'pdf' }
 }
 
 export const MAX_TRIES = 3
diff --git a/src/modules/llms/index.ts b/src/modules/llms/index.ts
index 9d7f13c4..12474158 100644
--- a/src/modules/llms/index.ts
+++ b/src/modules/llms/index.ts
@@ -27,6 +27,7 @@ import { vertexCompletion } from './api/vertex'
 import { type LlmCompletion, llmCompletion } from './api/liteLlm'
 import { LlmsModelsEnum } from './types'
 import * as Sentry from '@sentry/node'
+import { handlePdf } from './api/pdfHandler'
 export class LlmsBot implements PayableBot {
   public readonly module = 'LlmsBot'
   private readonly logger: Logger
@@ -82,6 +83,10 @@ export class LlmsBot implements PayableBot {
       return
     }
 
+    if (ctx.hasCommand(SupportedCommands.pdf.name)) {
+      await this.onPdfHandler(ctx)
+      return
+    }
     this.logger.warn('### unsupported command')
     ctx.session.analytics.sessionState = SessionState.Error
     await sendMessage(ctx, '### unsupported command').catch(async (e) => {
@@ -102,6 +107,40 @@ export class LlmsBot implements PayableBot {
     )
   }
 
+  private async onPdfHandler (ctx: OnMessageContext | OnCallBackQueryData): Promise<void> {
+    if (!ctx.chat?.id) {
+      throw new Error('internal error')
+    }
+    try {
+      const { chatConversation } = ctx.session.llms
+      const msgId = (
+        await ctx.reply('...', { message_thread_id: ctx.message?.message_thread_id })
+      ).message_id
+      const prompt = ctx.match as string
+      const response = await handlePdf(prompt)
+      if (response.completion) {
+        await ctx.api.editMessageText(
+          ctx.chat.id,
+          msgId,
+          response.completion.content
+        ).catch(async (e: any) => { await this.onError(ctx, e) })
+        if (
+          !(await this.payments.pay(ctx as OnMessageContext, response.price))
+        ) {
+          await this.onNotBalanceMessage(ctx)
+          return
+        }
+        chatConversation.push({
+          content: prompt,
+          role: 'user'
+        })
+        chatConversation.push(response.completion)
+      }
+    } catch (e) {
+      await this.onError(ctx, e)
+    }
+  }
+
   private async promptGen (data: ChatPayload): Promise<{ price: number, chat: ChatConversation[] }> {
     const { conversation, ctx, model } = data
     if (!ctx.chat?.id) {