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I need a Telegram OTP bot integrated with Asterisk that includes a Caller ID feature. Key Requirements: - The bot should send and verify OTPs, as well as log OTP requests. - The Caller ID feature should display incoming caller numbers on just one device. Ideal Skills and Experience: - Experience with Asterisk and Telegram bot development - Familiarity with OTP generation and verification - Knowledge in implementing Caller ID functionalities
Project ID: 40645560
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Hi, I can build the Telegram OTP bot and integrate it with Asterisk, including OTP generation, verification, request logging, and the Caller ID display requirement. I’ll make sure incoming caller numbers are shown only on the designated device, while keeping the OTP flow secure and properly logged. Fixed price: $750 USD Timeline: 8–10 days I can start once you share the current Asterisk setup, Telegram bot details, and how you want the single-device Caller ID display to work.
$750 USD in 8 days
8.6
8.6
144 freelancers are bidding on average $977 USD for this job

I have experience in Asterisk integration and Telegram bot development, making me well-equipped to create an OTP bot with Caller ID functions for optimized communication. I will ensure efficient OTP generation, verification, and Caller ID display. Let's discuss scalability and future needs to design a flexible and reliable solution that aligns with your business goals. Let's work together to create an innovative and efficient system.
$1,350 USD in 5 days
8.8
8.8

Hi — Elias here from Miami. I understand you're looking to develop a Telegram OTP bot integrated with Asterisk, including a Caller ID feature. This project can enhance user engagement and streamline authentication. A common issue in systems like this is ensuring seamless integration while managing Caller ID functionalities. The tricky part is usually handling real-time data flow and ensuring reliable performance under varying loads. Scalability will be key, especially if user demand increases. My approach would involve structuring the bot with a clear separation of concerns, focusing on modular development. This ensures maintainability and ease of future enhancements. Using established API standards and robust database management will create a reliable system that adapts to your needs. I've integrated similar systems where performance and reliability were crucial. This experience allows me to foresee potential risks and address them proactively. A few questions to better understand the scope: Q1 – What specific Caller ID functionalities do you envision? Q2 – Are there existing user roles or permissions to consider? Q3 – What are your scaling expectations as user engagement grows? Happy to discuss the details and suggest the best technical approach. Looking forward to hearing from you.
$1,200 USD in 6 days
8.8
8.8

Hi, I reviewed the project and you want a Telegram OTP bot integrated with Asterisk, including OTP send/verify and logging, plus a Caller ID display on just one device. I’ll build the bot in PHP with API Development, wire it to Asterisk for call events, generate and verify OTPs securely, and store OTP request logs for traceability. For Caller ID, I’ll route incoming caller numbers to a single device session and ensure only that device receives updates. I focus on clean, reliable integration, fast communication, and easy management of the bot and Asterisk side. Let’s discuss here now.
$750 USD in 30 days
8.5
8.5

★★★ ASTERISK AND TELEGRAM BOT SPECIALIST ★★★ Hi, I can create a Telegram OTP bot integrated with Asterisk for your project. The bot will send and verify OTPs and log requests. I will also add a Caller ID feature to show incoming numbers on one device. I have experience with Asterisk and Telegram bot development, and I know how to implement OTP and Caller ID functionalities well. Please let me know if you have any questions or need more details. Thanks!
$800 USD in 3 days
8.3
8.3

Hello, Telegram OTP Bot with Caller ID I HAVE CREATED SIMILAR PROJECTS BEFORE AND I CAN SHOW YOU. I have carefully gone through your requirements and understand that you need a Telegram OTP bot integrated with Asterisk, including secure OTP generation/verification, request logging, and a Caller ID feature that displays incoming caller numbers on a designated device. I have 13+ years of experience and can develop the solution with Telegram Bot API and Asterisk integration, covering OTP generation, verification, expiry and retry controls, request logging, Asterisk event handling, and reliable Caller ID delivery to the required device. I will keep the architecture secure and modular so OTP settings, logging, and Caller ID behavior can be configured easily. I will also thoroughly test the complete flow between Telegram and Asterisk before handover. I will provide complete source code, configuration, documentation, testing, and deployment support. I WILL PROVIDE 2 YEAR FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE. WE WILL WORK WITH AGILE METHODOLOGY AND WILL GIVE YOU ASSISTANCE FROM ZERO TO PUBLISHING ON STORES. I am available according to your convenient time zone and can successfully implement this project from start-to-finish. I eagerly await your positive response. Thanks, Christina
$1,125 USD in 7 days
8.3
8.3

Your Telegram OTP bot can be integrated cleanly with Asterisk so OTP delivery, verification, request auditing, and incoming Caller ID alerts are managed in one reliable workflow. I will build the bot backend in PHP/Laravel with MySQL, using Telegram’s Bot API for secure user interaction and Asterisk AMI/ARI events to detect inbound calls. OTPs will be generated securely, stored as hashes with configurable expiry, verified once only, and protected with rate limits to prevent repeated requests. Every request, verification result, timestamp, and relevant Telegram user reference will be logged in an auditable database view. For Caller ID, the Asterisk event listener will forward each incoming number only to the single authorized Telegram device/chat, rather than broadcasting it to multiple users. I will also provide configuration for bot credentials, Asterisk connectivity, permitted device access, logging, and clear deployment instructions. I have extensive API, PHP, database, Android, and backend integration experience, including event-driven messaging workflows and telephony-connected systems. Should incoming Caller ID alerts be sent to one fixed Telegram account, or should an administrator be able to change the authorized device from the bot? Muhammad Saad
$750 USD in 4 days
7.9
7.9

Hey, I’ve carefully reviewed your requirements, and the key is keeping the Telegram OTP flow and Asterisk Caller ID tightly connected while ensuring OTP requests and verification are properly logged. I’ll build the Telegram bot to generate, send, and verify OTPs, connect it with Asterisk, and configure Caller ID so incoming numbers are shown only on the designated device. I have hands-on experience with API integrations, authentication workflows, Telegram bots, and backend systems, and can keep the setup reliable, secure, and straightforward to maintain. One quick question: Is your Asterisk system already configured and accessible for integration, or should that setup be included as well? Portfolio: https://www.freelancer.pk/u/Hammadhassan21/Full-Stack-Web-Solutions Best Regards, Hammad Hassan
$1,000 USD in 15 days
7.7
7.7

Hi there, I understand you need a dual-function system. When a call arrives at your Asterisk server, a script will capture the Caller ID and instantly push it as a Telegram message to a single, predefined device. Separately, this same Telegram bot will manage a complete OTP workflow: users can request a code, the bot sends it, verifies the input, and logs every request. Technical approach: We'll use a lightweight Node.js backend for the Telegram bot and an API endpoint. An Asterisk AGI script will trigger on inbound calls to capture the Caller ID and POST it to our endpoint. The backend then messages a specific Telegram chat_id. OTPs will be generated securely and stored in Redis with a short TTL for verification. Core modules: - Asterisk Call Interceptor: A dialplan script to capture the caller number. - Telegram Push Service: Forwards the captured number to a specific user. - OTP Lifecycle Manager: Handles the full generate-send-verify flow. - Audit Logger: Records all OTP events to a persistent database. Relevant systems: We have delivered an Android Call Management Software that integrates with a FreeSWITCH call server (very similar to Asterisk) for handling real-time call events, which is directly applicable here. We will build the Telegram bot with OTP logic first, then configure the Asterisk AGI script and backend endpoint. Integrating and testing the full Caller ID flow will be the final step. Regards, Rohit
$750 USD in 7 days
8.4
8.4

Hello Delays in OTP delivery can lock users out of your system. I can link your Asterisk server with a custom Telegram bot using AGI scripts to ensure instant, secure passcode delivery. Having recently integrated Asterisk AMI with external messaging APIs, I know how to handle the real-time routing reliably. How is your Asterisk server currently triggering the OTP? Let's discuss your setup. Giáp Văn Hưng
$1,500 USD in 7 days
6.9
6.9

Understanding the need for an efficient Telegram OTP bot with Caller ID, our team is well-equipped to develop a solution that meets your goals effectively. We focus on delivering a seamless user experience while ensuring security in OTP generation and verification. To address your requirements, we will implement a robust system for sending and verifying OTPs, complete with logging for each request. For the Caller ID feature, we will ensure that incoming numbers are displayed accurately on a designated device. Our expertise in Asterisk and Telegram bot development, combined with our understanding of OTP protocols and Caller ID functionalities, positions us to deliver exactly what you need. Also, communication, quality, and on-time delivery are priorities. If you'd like, I can also share similar work we've completed and discuss the best approach for your project. Regards, InterconnectBPO
$850 USD in 7 days
6.8
6.8

include hello and best regards Hello, Thank you for sharing the details of your project — this is exactly the kind of system I enjoy building, where telephony and messaging need to work together seamlessly. I've worked on similar setups before: Asterisk (AMI/AGI) tied to a Telegram bot for OTP delivery, alongside real-time Caller ID notifications sent securely to a single device. I understand the nuances here — from handling OTP expiry and retry limits, to making sure Caller ID data reaches only the authorized chat/device without leaking to others. Here's how I'd approach your project: OTP System: PHP backend generating secure, time-limited OTPs, delivered via Telegram Bot API, with full logging of requests for auditing and rate-limit protection. Asterisk Integration: AMI/AGI listener capturing incoming calls and extracting Caller ID in real time, then pushing it instantly to your designated Telegram chat. I bring solid experience in PHP, Asterisk/AMI scripting, Telegram Bot API, Android notification handling, and cloud deployment — so I can take full ownership of this build from backend to delivery. I'd love to hop on a quick call to understand your current Asterisk setup and hosting environment, so I can give you an accurate timeline. I'm ready to start right away. Best regards
$750 USD in 5 days
7.1
7.1

Hi, platform administrators and security managers face low delivery rates, spoofing risks, and delayed user verification when authentication systems rely solely on standard SMS or unmonitored Telegram bots. The primary goal is engineering an automated Telegram OTP bot integrated with interactive voice calling to deliver fast, secure, and reliable one-time passwords directly to users. I will build a high-performance Telegram bot paired with a telephony API (such as Twilio, Telnyx, or Plivo) to handle dynamic OTP generation, automated outbound voice calls, and real-time DTMF touch-tone capture. I will also construct secure backend webhooks, session handling, and request rate-limiting to prevent authorization abuse and ensure instantaneous OTP delivery. Having engineered custom Telegram bots, telephony API pipelines, and two-factor authentication workflows, I focus on system reliability, low latency, and secure session management. Share your preferred voice provider or backend setup, and I'll outline the system architecture immediately.
$750 USD in 8 days
6.8
6.8

Hi there, I can develop the Telegram OTP bot with integrated Caller ID functionality you need using Asterisk. By ensuring the bot sends and verifies OTPs efficiently while properly logging requests, I can create a seamless user experience. Additionally, the Caller ID feature will be tailored to display incoming numbers on a designated device, enhancing the functionality as desired. Your satisfaction is my priority and I guarantee that I will deliver you a high-quality result. Regards, Ali
$750 USD in 14 days
6.3
6.3

Hi there, Could you confirm how the Telegram bot should receive the OTP request? Based on your project, we understand you need an Asterisk-connected Telegram bot that manages OTP generation, delivery, verification, and request logging We are a UK-based development agency experienced in Telegram bots, Asterisk integrations, APIs, and backend automation. We’ll first review your Asterisk setup and define how calls, caller numbers, and Telegram requests should move through the system. Then we’ll build the OTP and Caller ID logic and connect the required Asterisk events with the bot. Finally, we’ll test successful and failed OTP flows, incoming calls, logging, and single-device delivery. Questions: 1) Which Asterisk interface are you currently using for integrations? 2) What should happen when an OTP verification attempt fails? Here’s what we’re going to deliver you: *Telegram OTP Bot. * One-month post-launch support. * 24/7 ongoing chat support. Budget and timeline are flexible. Let’s connect via chat or a quick call to finalize the details and get started! Cheers, Darian.C From Red Feather Solutions
$1,125 USD in 7 days
6.4
6.4

Hi, It sounds like the main challenge is making sure the OTP flow stays reliable while pushing caller info to the right device quickly. I’ve worked on similar cases where the tricky part was keeping API calls and real-time updates in sync without missing steps. For the Asterisk part, I’ve handled similar PBX integrations before, though the exact caller routing setup will depend on how your current system is configured. The logging side is straightforward—storing OTP attempts with timestamps and verification status in a simple table. I’d approach this by first mapping the call flow from Asterisk to the Telegram bot, then building a small API layer to handle OTP generation and verification. The caller ID push would run as a background job to avoid blocking the main flow. One thing to watch is the Asterisk AMI connection stability—if the connection drops, the system should retry with exponential backoff and log the failure. The biggest unknown is how Asterisk exposes the caller data and whether it needs extra parsing. I’d start with a minimal setup, test with real calls, then adjust the routing logic. Thanks, Denis
$800 USD in 8 days
6.4
6.4

Your Asterisk-Telegram integration will fail under concurrent OTP requests if you don't implement proper queue management and rate limiting. Without this, multiple simultaneous calls will cause race conditions in your OTP verification flow. Quick questions - are you handling SIP trunk rate limits for outbound verification calls? And what's your expected call volume per hour so I can size the database connection pool correctly? Here is the architectural approach: - ASTERISK AMI: Build event-driven listener that captures CallerID from CDR records and pushes to Telegram via webhook within 500ms of call initiation. - OTP VERIFICATION: Implement Redis-backed OTP store with 5-minute TTL and atomic compare-and-swap to prevent replay attacks across distributed bot instances. - TELEGRAM BOT API: Design stateful conversation handler in PHP using long-polling that logs every OTP request to PostgreSQL with caller metadata and verification timestamps. I've built similar telecom integrations for 2 VoIP platforms that processed 10K+ daily authentications without dropped calls. Let's schedule a 15-minute call to review your Asterisk dialplan before implementation.
$1,020 USD in 30 days
6.3
6.3

Dear Client, I read "Telegram OTP Bot with Caller ID" carefully and understand you need a WhatsApp chatbot that automates customer interactions and streamlines your business processes. My hands-on experience with PHP, Java, Android, Backend Development, API Development aligns directly with what you need. I've built WhatsApp chatbot solutions with automated conversations, product catalogs, order placement, lead generation, appointment booking, payment integration, AI-powered responses, CRM/API integrations, multilingual support, notifications, and admin dashboards — all designed to improve customer engagement and reduce manual effort. A few quick questions to get us started: 1. Will the chatbot use the WhatsApp Business Cloud API or another WhatsApp API provider? 2. What are the primary use cases (sales, customer support, bookings, order tracking, etc.)? 3. Do you need integrations with your existing CRM, ERP, website, or payment gateway? Thanks & Regards, Deepak
$975 USD in 14 days
5.8
5.8

Hi, I’ve reviewed your requirements and understand that you need a Telegram OTP bot integrated with Asterisk, including secure OTP generation/verification, request logging, and Caller ID display on a designated device. I can develop the complete solution with Telegram Bot API and Asterisk integration, including OTP generation, expiry and verification, request logging, call-event handling, and real-time Caller ID delivery to the authorized device. The system will be designed with secure authentication, rate limiting, proper OTP expiration, and reliable error handling to prevent misuse. **Flow:** Telegram Bot → OTP Generation → Verification → Asterisk → Caller ID Event → Authorized Device I have 10+ years of experience with backend systems, APIs, VoIP/Asterisk integrations, automation, and secure authentication workflows. Let’s discuss your current Asterisk setup and the target device so I can finalize the implementation approach. Thanks, Invoke Tech
$750 USD in 7 days
5.6
5.6

With a keen understanding of both Asterisk and Telegram bot development, I am confident that I am equipped with the skills necessary to build your Telegram OTP bot with Caller ID. My proficiency in developing APIs coupled with my expertise in Backend Development will ensure seamless integration, efficient delivery and reliable data management for your project. Additionally, I have ample familiarity with OTP generation and verification - a vital skill for this task. I understand the importance of logging OTP requests for security purposes and implementing a Caller ID feature that displays incoming caller numbers on a single device. I assure you that my technical proficiency in PHP, Python, MySQL, and more uniquely position me to deliver these functionalities as per your requirements. Furthermore, my holistic approach towards project realization will ensure not just the immediate success of your project but a long-term solution that will see efficient support throughout its lifecycle. If chosen, you'll also benefit from my ability to optimize cloud infrastructure, deploy robust systems, and leverage automation tools like n8n for enhanced service delivery. Allow me the opportunity to transform your ideas into an impactful digital product.
$750 USD in 5 days
5.4
5.4

Hi, I am a backend developer with 8 years of rich experience in software development, with a background in . I am familiar with PHP, Java, Telegram Bot API, Asterisk, API Development, Database Management, Cloud Computing, etc. For this project, I can connect the Telegram bot with Asterisk to generate and verify OTPs, securely log requests, and route incoming caller ID information to the required device through a clean backend integration. I'm an individual freelancer and can work on any time zone you want. Please contact me with the best time for you to have a quick chat. Looking forward to discussing more details. Thanks. Emile.
$750 USD in 7 days
5.2
5.2

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