Google Calendar API Function Suite

@ZohaibRoy

⭐⭐⭐⭐⭐ Create Functions for Voice AI Agents to Book Google Calendar Appointments ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and see you're looking for a way to enable voice AI agents to book appointments in Google Calendar. Look no further; Zohaib is here to assist you! My team has successfully completed 50+ similar projects for AI integration. I will create a set of clear and reusable functions to handle event creation and management smoothly. ➡️ Why Me? I can easily build the functions you need to enable your voice AI agents to book appointments, thanks to my 5 years of experience in developing APIs and automation solutions. My expertise includes working with Google Calendar API, JSON data handling, and creating structured functions. I also have a strong grip on Node.js and Python, ensuring a clean and expandable design for your project. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. I'm excited to help you with this! ➡️ Skills & Experience: ✅ Google Calendar API ✅ Node.js ✅ Python ✅ API Development ✅ JSON Handling ✅ Function Design ✅ Multi-Calendar Support ✅ Event Management ✅ Automation Solutions ✅ Data Mapping ✅ Debugging ✅ Reusable Code Looking forward to your response! Best Regards, Zohaib

@techplusintl

Hi, To create a set of functions for booking appointments in Google Calendar, I'll build a clean and reusable layer that the AI can easily call. This will include: - Developing 6-10 basic functions like create_event, check_availability, and others. - Ensuring functions have simple inputs and structured JSON outputs. - Implementing a mapping system for multiple calendars. - Structuring the code for easy reuse across different AI agents. I’ll use a structured approach to ensure clarity and expandability. Ready to start once you provide access to the Google Calendar API. Thanks!

@n2rtechnologies

Hi, You need voice AI agents to actually *book* calendar slots—not just talk about booking them. Quick question: are you handling timezone logic and conflict detection, or should we build that in? I've built Retell integrations with live API functions before. This is straightforward Python or Node work depending on your stack. Message me to discuss. Best Regards, Hasan

@corpmember29

EXPERT VOICE AI + GOOGLE CALENDAR INTEGRATION ENGINEER WITH PROVEN EXPERIENCE BUILDING SCALABLE FUNCTION TOOLBOXES FOR AI AGENTS I have built similar function-calling layers for AI agents where voice systems dynamically trigger structured backend tools for scheduling, CRM, and automation workflows. Solution Overview: I will develop a clean, reusable “AI Function Layer” that acts as a middleware between Retell AI and Google Calendar, enabling intelligent appointment booking, updates, and management through structured function calls. Core Functions (6–10): create_event check_availability list_events update_event delete_event get_calendar find_slot reschedule_event Key Features: Standardized JSON input/output for all functions (AI-friendly schema) Multi-calendar support with dynamic mapping (e.g., “Dr. Álvaro González → calendarId”) Scalable function registry (easy to add future tools) Secure Google Calendar API integration (OAuth/service accounts) Clean Node.js or Python implementation (your choice) Plug-and-play module for any AI agent (Retell AI, OpenAI tools, etc.) Error handling + validation layer for reliable voice interactions Architecture: Voice AI → Function Router → Calendar Service Layer → Google Calendar API → Structured Response

@kamran2012

Hi, I will build the Google Calendar function suite — create, check availability, list, update, delete, and a doctor-to-calendar-ID mapping layer — with clean JSON inputs/outputs ready for Retell AI tool calls. I will structure the mapping as a config file so adding new doctors or calendars requires zero code changes, and each function will return standardized error responses so the voice agent handles edge cases gracefully. Questions: 1) Do you prefer Python or Node.js, or should I choose based on Retell AI compatibility? 2) How many calendars will this need to support initially? Looking forward to potentially working together. Thanks, Kamran

@shadabkhan92

For a project like yours, my team at Shadab prides itself on building robust and scalable AI systems. We've successfully developed similar functions and integrations with various platforms including ERP systems and IoT devices. With our deep understanding of Node.js and Python alongside our keen sense for developing clean and pragmatic solutions, we are confident that we can create a seamless connection between your voice AI agents and the Google Calendar API. What sets us apart is our holistic approach to projects. We don't just stop at solving one piece of the puzzle; we make sure every element, from hardware to software, is integrated smoothly to deliver a complete, functional product. This aligns perfectly with your vision of a "clean and easy to expand" set of functions that can be reused across multiple AI agents in the future. So you can expect a solution that not only satisfies your current requirements but also lays a strong foundation for future growth. Lastly, working on projects crossing boundaries is what excites us the most - integrating diverse technologies into a cohesive whole is where we thrive. With our experience in deploying systems on AWS, GCP, Azure and proficiency in full stack development including Django and React, we ensure smooth communication between your voice AIs and Google Calendar API while maintaining best security practices. Looking forward to working together!

@DeveloperStation

Hi there, We’ve built similar systems that integrate with Google Calendar, allowing users to book appointments directly through voice commands. In one project, we developed a voice assistant that could schedule meetings based on user input, using AI to extract relevant details like date, time, and participants. For your project, we can create a dedicated API that handles multiple calendar accounts and maps users to their respective calendars. This way, when a user requests an appointment, we can automatically identify the correct calendar and schedule the event accordingly. We can also enhance the system with features like availability checking and event listing, so users can confirm or modify their bookings as needed. Let’s schedule a quick 10-minute call to discuss your project in more detail and ensure I fully understand your requirements. Best, Adil

@kareemmaize

Hi, the clean way to build this is as a thin function layer between Retell AI and Google Calendar, with strict inputs, predictable JSON outputs, and a calendar resolver for doctor names. A real flow would be: caller says they want an appointment with Dr. Alvaro Gonzalez -> agent calls check_availability with provider name and time range -> system resolves that name to the correct calendar ID -> returns open slots -> agent confirms one -> create_event writes it to that calendar and returns the event ID and summary. These tools often look simple, but fail when voice AI sends partial names, vague times, or missing timezone details. One real issue is the agent creating an event on the wrong calendar because name matching was too loose, so I handle it by adding a provider mapping layer plus validation before write actions. The part to get right early is the function contract and calendar resolution logic, because that affects both usability and booking correctness.

@sf264

Hello, I understand that you are working with voice AI agents and you want them to be able to book appointments directly into Google Calendar. I will do this with Python. Please message me to discuss the requirements in more detail. I am looking forward to working with you, Fahad.

@sagarwal3005

With over 5 years of experience in web development and expertise in Node.js, React, PHP, and Excel automation, I am confident in delivering a seamless integration between Retell AI and Google Calendar for appointment bookings. I will create a set of clear and structured functions to handle actions like creating, checking availability, listing, updating, and deleting events. Additionally, I will implement support for multiple calendars and doctor mappings for a personalized experience. My goal is to provide a clean, reusable solution that can be easily expanded and plugged into various AI agents. Let's discuss how I can bring your vision to life efficiently.

@webmasters486

Hey, I will build a clean middleware layer that connects your Retell AI agents to Google Calendar through a structured set of reusable functions like create_event, check_availability, list_events, update_event, and delete_event. The system will be designed as a lightweight API in Python or Node.js with clearly defined inputs and consistent JSON outputs so your voice agents can call each function reliably. I will implement a calendar mapping layer where names like “Dr. Álvaro González” resolve to the correct calendar ID, making multi-calendar support seamless. The structure will stay modular so you can plug this into different agents or extend it with additional tools later without rework. I will also handle authentication with Google Calendar, error handling, and edge cases like overlapping bookings or invalid inputs to keep the flow stable in real use. The setup will be documented so you can easily reuse and scale this across multiple AI agents. Questions: Will each calendar belong to a different Google account or a shared workspace setup? Do you want availability logic based on fixed working hours or fully dynamic calendar scanning? Looking forward to potentially working together. Thanks, Muhammad Adil Portfolio: https://www.freelancer.com/u/webmasters486

@craigd43

As an experienced developer with a deep understanding of both Node.js and Python, I am well-equipped to handle this project. I have worked on numerous API integration tasks, and my knowledge of Google Calendar API is extensive. My ability to design clean, structured functions that ensure easy implementation and clear outputs will be invaluable to your project. One key aspect that sets me apart is my attention to detail. I understand the importance of developing functions that cater to not just one but multiple calendars. I can easily create a mapping system to identify specific calendars based on the input criteria provided, such as doctors or names. This flexibility is crucial for future expansion and reuse. Building on my strong background in full-stack development, I bring a unique blend of efficiency, scalability, and user-centric approach to every project I undertake. My commitment to delivering high-quality code within stipulated deadlines would provide you with a solid Google Calendar API function suite that works seamlessly with your voice AI agents. Hire me today, and let's bring your vision into reality!

@mobiwebsolutions

✋ Hi There!!! ✋ THE Goal of the project:- BUILD A CLEAN AND REUSABLE GOOGLE CALENDAR API FUNCTION SUITE THAT ALLOWS AI AGENTS TO CREATE, MANAGE AND SYNC APPOINTMENTS ACROSS MULTIPLE CALENDARS I have carefully read your requirement to build a lightweight function layer that connects AI agents with Google Calendar in a structured and reusable way with multi-calendar support and clean JSON outputs. I am the best fit for this project because I specialize in building scalable API layers that integrate AI systems with external services in a clean and production-ready way. I will deliver: 1. Core functions like create_event, check_availability, update_event, delete_event and list_events 2. Multi-calendar mapping system to route bookings based on doctor or user selection 3. Clean, reusable JSON-based API structure optimized for AI agent integration I will include UI design, database management, testing, and full source code delivery at project completion along with proper documentation. I have 9+ years experience as a full stack developer and have built multiple AI and calendar integration systems with secure API architectures. Looking forward to chat with you for make a deal Best Regards Elisha Mariam!

@MIndlabsAi6

Hello, I am Vishal Maharaj, with 20 years of experience in Python, Software Development, API Development, JSON, Node.js, AI Development, Software Engineering, and AI Chatbot Development. I have carefully reviewed your project requirements for creating a Google Calendar API Function Suite for voice AI agents. To achieve this, I propose developing a set of 6-10 basic functions like create_event, check_availability, list_events, update_event, and delete_event, ensuring they are structured for easy AI integration with simple inputs and clean JSON outputs. Additionally, I will implement support for multiple calendars by mapping names to calendar IDs for seamless event creation. The solution will be designed to be reusable across various AI agents and built using either Node.js or Python for scalability and ease of expansion. I am keen to discuss further details and initiate the chat. Cheers, Vishal Maharaj

@adily1

Hey , I just finished reading the job description and I see you are looking for someone experienced in AI Chatbot Development, AI (Artificial Intelligence) HW/SW, Python, Software Engineering, AI Development, JSON, API Development, Software Development and Node.js. This is something I can do. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: 1. These are all the requirements? If not, Please share more detailed requirements. 2. Do you currently have anything done for the job or it has to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? 1. I have done more than 250 major projects. 2. I have not received a single bad feedback since the last 5-6 years. 3. You will find 5 star feedback on the last 100+ major projects which shows my clients are happy with my work. Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) I will share with you my recent work in the private chat due to privacy concerns! Please start the chat to discuss it further. Regards, Adil.

@chiragpipal

⚠️ If you're not happy, you don’t pay. ⚠️ Hi there, thank you for checking my proposal and sharing the detailed project brief. I can build your appointment booking system for voice AI agents using Node.js or Python with a scalable and user-friendly design. I will deliver: • create_event, check_availability, list_events, update_event, delete_event functions • Simple inputs and clean JSON outputs for easy AI integration • Support for multiple calendars with mapping of names to calendar IDs • Reusability across various AI agents for future scalability You will also receive: • Comprehensive documentation for seamless integration I am confident I can execute your vision professionally and efficiently. Looking forward to discussing timeline and next steps. Best regards, Chirag

@rbtech1984

Hello There!!! ★★★★ ( Clean reusable function layer for AI agents to manage Google Calendar seamlessly ) ★★★★ I understand you need a small, structured function suite (create, update, list, delete, availability) that AI agents can call easily, with clean JSON I/O and support for multiple calendars via smart mapping. ⚜ Google Calendar API integration ⚜ 6–10 structured callable functions ⚜ Clean JSON inputs/outputs ⚜ Multi-calendar mapping system ⚜ Availability checking logic ⚜ Reusable modular design ⚜ Easy AI/agent integration I’ve worked on API layers and automation tools in Python/Node, building clean, scalable systems for AI workflows. I enjoy designing simple but powerful integrations. My approach is to build a modular service (Python or Node) with clear schemas, mapping layer, and extensible structure for future agents. Code will be clean and well-documented. Would love to discuss your agent setup and start quickly. Warm Regards, Farhin B.

@mahads31

Being an API development specialist with a strong background in both Node.js and Python, your project of building a Google Calendar API Function Suite seems like an excellent match for my skills and expertise. I understand the core idea behind your requirement and your emphasis on simplicity, structure, and reusability. With these in mind, I will not only create precise functions but will also ensure that their inputs are easy for voice AI agents to process and that their outputs are meticulously structured JSON data. To handle multiple calendars, I propose creating a comprehensive mapping system between names/doctors and their respective calendar IDs. By implementing this mapping technique into the code, the AI agents will be able to identify which calendar is linked to each doctor's name. What sets me apart as a freelancer is my focus on delivering real business value through scalable solutions. For you, this means that not only will I build the function suite exactly as per your requirements but I’ll also ensure it’s easy to integrate with other platforms in the future. Considering your plan to reuse this suite for multiple AI agents, maintainability is key - an area where my experience shines through. I look forward to working with you on this exciting project!

@nicolasalexandro

I can design and implement a reliable Google Calendar API function suite so your Retell AI voice agents can book, update, and manage appointments seamlessly. This will let your agents interact with your calendar in real time while respecting availability and avoiding conflicts. I’ve built scheduling and booking flows around Google Calendar for AI-driven and telephony-based systems, including handling time zones, recurring events, and permissions. That experience helps ensure the integration is robust enough for real conversations and edge cases. My approach would be to define clear functions (create, read, update, cancel events), secure OAuth setup, and structured payloads your Retell AI agents can call. I’ll also provide concise documentation so you or your team can easily extend it. I would love to chat more about your project! Regards