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I need a lightweight voice agent built with Twilio that reads a caller’s outstanding balance from a Google Sheet, announces it, and then (optionally) passes the call to a live agent or follows up with an automated SMS or gather information from customer Here’s how I picture the flow: 1. Caller dials our Twilio number. 2. Twilio checks the incoming Caller ID (or prompts for an account number/PIN) and looks up the matching row in Google Sheets. 3. The system retrieves the “Outstanding balance” column and plays it back using Twilio TTS. 4. After the balance is announced, the caller can press a key to: • speak with an agent (warm transfer) • request the same balance be sent via text 5. collect cusotmer information for quote if selected or for call back Acceptable solutions can use Twilio Studio, Functions, or pure TwiML—whatever keeps the architecture simple and maintainable. The Google Sheets integration can be via the Sheets API, Apps Script, or a middleware hook; I just need the data fetch to be real-time. Deliverables: • Source code / Twilio Studio flow with clear comments • Any Apps Script or backend function that connects Twilio to Google Sheets • A short README showing how to deploy, update the sheet structure, and add new prompt recordings • One test call proving the balance playback and transfer options work No need for fancy dashboards—straightforward, reliable voice + SMS functionality that puts outstanding balance information in our callers’ ears (and phones) is the goal.
Project ID: 40655930
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167 freelancers are bidding on average $137 USD for this job

Hey there, I can see the hidden goal here: every caller should hear the right balance instantly, without friction or confusion. I’ve built lightweight Twilio flows and Google Sheets-backed automations that make this kind of voice experience dependable, easy to update, and simple to maintain. I can implement the call flow with Twilio Studio, Functions, or clean TwiML, depending on what keeps your setup simplest. The sheet lookup, balance playback, warm transfer, SMS follow-up, and customer-info capture can all be wired in a way that stays real-time and straightforward for your team. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. If helpful, I can also include a clear README for deployment, sheet mapping, and future prompt updates so your team can operate it without guesswork. What’s the main goal for callers after hearing the balance—payment, transfer, or capturing callback details? Looking forward to your reply so we can finalize the exact plan. Thanks, Asad
$75 USD in 3 days
7.2
7.2

Hi, I reviewed your request to build a lightweight Twilio voice agent that checks an incoming caller, fetches the real-time “Outstanding balance” from Google Sheets, and reads it with Twilio TTS. I’ll implement the flow with clear TwiML or Twilio Studio, add API Integration for Backend Development to retrieve the sheet row (via Functions or Apps Script middleware), and wire the IVR keypress options for warm transfer, follow-up SMS, and collecting information for a quote/call back. You’ll get clean, maintainable source code with a short README for deployment and sheet structure updates, plus a test call that proves balance playback and transfer options. Let’s discuss here now.
$150 USD in 7 days
6.7
6.7

Hi there, I understand you need a Twilio voice agent that integrates with Google Sheets to handle payment inquiries and customer communications. This is exactly the type of voice automation project I specialize in. Here's my approach: - Set up Twilio Studio flow to handle incoming calls and route through your desired workflow - Create secure API integration between Twilio and Google Sheets to fetch real-time balance data - Implement text-to-speech functionality to announce outstanding balances - Build conditional logic for transferring to live agents or continuing with automated responses - Add SMS follow-up capabilities and customer information gathering features - Ensure proper error handling and fallback options The solution will be lightweight, scalable, and include comprehensive documentation for future maintenance. I'll handle all the backend development, API configurations, and voice agent architecture while ensuring seamless integration between Twilio and your Google Sheets data. Best Regards, Khorshed Alam, RS Software
$145 USD in 10 days
8.1
8.1

I have experience building Twilio-based voice and SMS workflows, API integrations, and lightweight backend solutions. I can build this flow to identify the caller through Caller ID or an account number/PIN, fetch the outstanding balance in real time from Google Sheets, and announce it clearly using Twilio TTS. I can also implement the options for warm transfer to a live agent, sending the balance by SMS, and collecting customer information for a quote or callback. I would focus on keeping the architecture simple, reliable, and easy to maintain, using Twilio Functions, Studio, or TwiML depending on what best fits the complete workflow. I can provide the source code and integration logic, clear comments, a README for deployment and sheet updates, and test the complete call flow including balance playback, SMS, information collection, and transfer options. One question I have is whether the Google Sheet already has a unique identifier such as phone number, account number, or PIN for matching each caller. My suggestion would be to use Twilio Functions with the Google Sheets API for the core logic, as this can keep the solution lightweight while allowing real-time lookups and future updates without rebuilding the entire system.
$140 USD in 7 days
6.4
6.4

Hi, I can build this Twilio voice flow in a simple and maintainable way using Twilio Functions/Studio with a real-time Google Sheets lookup. I understand you need balance playback, SMS follow-up, live transfer, and basic info capture without adding unnecessary complexity. I’ll keep the setup lightweight, document it clearly, and provide a working test call at the end. Happy to discuss the exact lookup method and transfer flow here on the platform.
$190 USD in 7 days
6.2
6.2

Your project to create a Twilio voice agent that retrieves a caller's outstanding balance from Google Sheets aligns perfectly with my expertise. I can build a streamlined solution using Twilio Functions for handling incoming calls and Google Sheets API for real-time balance retrieval. The architecture will prioritize simplicity and maintainability while ensuring that the caller experience is smooth, with clear options for speaking to an agent or receiving a text. I specialize in Twilio API integration, Google Sheets, and real-time data processing. I have a 4.9-star rating across 200 client reviews, reflecting my commitment to quality and reliability. What specific data fields do you need included in the call flow after the balance is announced?
$213 USD in 10 days
6.2
6.2

Hi, This is a clean Twilio workflow, but the important part is making the Caller ID → Google Sheets lookup → balance verification → TTS/SMS/warm transfer reliable without adding unnecessary infrastructure. I can build this using Twilio Functions/TwiML with Google Sheets API, including account number fallback, real time balance retrieval, keypad routing, SMS delivery and customer information capture. I would also keep the Sheet structure configurable so you can change records without touching the Twilio logic. One question: should the balance SMS and customer details be sent from the same Twilio number? Please ping to get started and get outstanding results. Thanks!!!
$330 USD in 7 days
6.2
6.2

I’ve worked with the Twilio Messaging API for a client, so I’m confident I can handle this project comfortably. Although I’m primarily a Moodle (LMS) developer, I believe I have the technical skills and experience required for this project.
$140 USD in 7 days
6.3
6.3

Hi, This is a straightforward voice agent that bridges Twilio calls with Google Sheets to read out balances and handle basic caller routing. The main challenge is keeping the data access real-time while keeping the flow simple for the caller. I’ve built similar systems where external APIs need to respond quickly to incoming calls without introducing noticeable delays. The Google Sheets API works fine for this if we cache the balance for a short window, since the data doesn’t change often. I’d likely handle this with a Twilio Studio flow for the menu logic, a small Twilio Function to fetch and format the balance, and either direct Sheets API calls or a lightweight middleware if the Sheets API quota becomes a concern. The SMS follow-up can be handled by a separate Function triggered after the caller selects the option, using Twilio’s messaging endpoint. The biggest unknown is how quickly the sheet updates in production—if there’s a delay when a new payment is processed, we might need to add a small delay before reading the balance back to avoid inconsistencies. Otherwise, the flow should stay lean with just the core components. I can start working right away. Let's connect and discuss the details. Thanks, Denis.
$30 USD in 3 days
6.0
6.0

As a highly skilled and experienced full-stack software engineer, I have specialized in various domains including API integration, backend development, software architecture, and software development - making me the perfect fit for your Twilio Voice-Sheets Payment Agent project. With over 10 years of delivering bespoke solutions, I've honed my skills in creating efficient and maintainable systems, a necessity for this particular project. In your project description, you highlighted your need for Twilio to retrieve real-time data from Google Sheets via their API or Apps Script and promptly broadcast it to callers using the Twilio's TTS feature. I have used these technologies and I assure you that this will be a smooth process given my deep understanding of them. Not only that, but I can also implement advanced functionalities such as transfers to live agents or automated SMS - these can be incredibly valuable in your workflow. From your project description, subtextually and not prioritizing it as an important note is the need for reliability. Rest assured that reliability is one of my respected traits; being loyal to my clients and always delivering top-notch quality has never been a question for me. I am confident that my abilities combined with my dedication for exceeding client expectations will deliver a flawless solution according to your outlined requirements. Let's discuss further details about how we can make this project a huge success!
$140 USD in 7 days
6.1
6.1

Hi there, I understand you need a lightweight Twilio voice agent that connects to Google Sheets in real time, identifies the caller or verifies their account, announces the outstanding balance, and then routes them to a live agent, sends the balance by SMS, or collects information for a quote or callback. I’m confident I can build this as a simple, maintainable call flow without introducing unnecessary platform complexity. My approach is to first map the caller identification and account-verification logic, then connect Twilio to Google Sheets through the most reliable API or Apps Script approach. I’ll build the TwiML/Functions or Twilio Studio flow to retrieve the correct balance, generate clear TTS, handle keypad or voice input, and support warm transfer, SMS delivery, and structured customer-information collection. I’ll also add validation and fallback handling for missing accounts, invalid inputs, and unavailable data. Finally, I’ll test the complete call journey end-to-end, including real-time balance retrieval, TTS playback, transfer, SMS, and callback/quote collection, then provide the source/Studio flow and a concise README covering deployment, sheet structure, and prompt updates. When a caller is not matched by Caller ID, would you prefer account number/PIN verification first, or should the agent collect the customer’s details and proceed with a callback/quote workflow? I’m ready to start immediately. Warm Regards, Aneesa.
$100 USD in 1 day
5.7
5.7

Hi! @Project@ I understand you need a lightweight Twilio voice agent that reads outstanding balances from Google Sheets and offers flexible call handling. @Why I'm a good fit@ With extensive experience in Software Development, Web Development, Typescript, and Data Integration, I have built similar Twilio voice solutions utilizing Twilio Studio, Functions, and Google Sheets API. I spent the last several years solving real-time data retrieval and voice automation problems. I'm ready to start working immediately. Thanks!
$100 USD in 3 days
5.3
5.3

Hi There! I specialize in Twilio voice automation, with 9+ years of experience integrating voice, SMS, APIs and real-time Google Sheets data. Here’s how I can help: 1. Build the Twilio call flow with Caller ID/account lookup and balance playback. 2. Integrate Google Sheets for real-time balance retrieval and customer data capture. 3. Add warm transfer, SMS delivery, clear documentation and a complete test call. Would you prefer Twilio Studio or a lightweight Functions/TwiML implementation?
$140 USD in 7 days
5.5
5.5

I can build the Twilio voice agent to fetch real time balances from Google Sheets and handle balance playback, SMS, live transfer, and customer information collection. I have 3+ years of experience with Twilio, voice agents, APIs, and automation, and can deliver a reliable setup with testing and clear documentation.
$100 USD in 2 days
5.3
5.3

Hello! We can build a lightweight Twilio voice flow for balance lookup, SMS follow-up, and warm transfer. 1. Do you want the caller to be identified by Caller ID or PIN first? 2. Which action should be the default after the balance is announced? — About us We are dZENcode – a full-cycle IT company for digital product development: from design and programming to integrations and post-release support. We build projects from scratch and also work on existing solutions that need further development, improvements, or technical support. You can find detailed information about our services and rates on our official website: https://dzencode.com. Please review it – after that, we can discuss the details and agree on the next step. ⚠️ After clarifying all details, we will define the scope, the suitable cooperation format – task-based, outsourcing, or outstaffing – and the final cost. Projects are guaranteed to reach release with us: • 10+ years providing IT services; • 90+ in-house specialists; • 250+ public reviews since 2015; • We support products under SLA after launch; • We work under NDA and a company contract!
$140 USD in 7 days
5.5
5.5

Hi there, I can create a lightweight voice agent using Twilio that effectively retrieves and announces account balances from Google Sheets as per your requirements. I'll implement integration with the Google Sheets API to ensure real-time data fetching and set up the appropriate Twilio functionalities for balance announcements, warm transfers, and automated follow-up SMS. My aim will be to deliver a straightforward, reliable solution that includes well-commented source code, necessary backend functions, and a clear README for deployment. Your satisfaction is my priority, and I guarantee that I will deliver you a high-quality result. Regards, Ali
$30 USD in 1 day
4.9
4.9

AVAILABLE TO START IMMEDIATELY..,,, I will deliver a robust Twilio Studio flow with Google Sheets API integration via Apps Script, providing the requested source code, backend functions, and a comprehensive README. 10+ years Advanced Excel experience, Certified VBA Programmer, MBA.
$151 USD in 3 days
5.0
5.0

I’ve built Twilio Studio flows with Google Sheets integration for balance lookups before, so this is straightforward. I’ll set up a Studio flow with a webhook to a Functions endpoint that queries the sheet via Apps Script API, validates the caller ID or prompts for account/PIN, then returns the balance for TTS playback. For the transfer/SMS options, the flow will branch into Studio widgets handling warm transfers via REST API or twilio-node SDK, and send SMS via Twilio’s Programmable Messaging. I’ll use a shared Apps Script to sync sheet updates in real-time and avoid cold starts with Functions on warm pools. I’ll include a commented Studio flow, the Apps Script, and a test call showing balance playback and both transfer paths. I can start immediately. Thanks, Andrii.
$200 USD in 4 days
4.9
4.9

Your flow is well explained, and this is the kind of lightweight Twilio automation I can help you set up cleanly. I can connect Twilio with Google Sheets in real time, announce the balance through TTS, send the balance by SMS, and route callers to a live agent or collect callback/quote details. I’ll also include clear comments and a short deployment guide so it stays easy to maintain later. I’m available to start right away.
$170 USD in 7 days
5.1
5.1

Hello, I got that you need a lightweight Twilio voice agent that performs real-time Google Sheets balance lookups, announces the amount, and then handles live transfer, SMS, or customer information capture. This is what I can help you with, let's chat. My approach is to use Twilio Functions with the Google Sheets API for the core lookup, using Caller ID first with account number/PIN as a fallback. I’ll build the Twilio voice flow to fetch and validate the correct record, deliver the balance through TTS, and branch cleanly into warm transfer, SMS delivery, or quote/callback information capture. I’ll keep the architecture simple, add sensible error handling for missing or ambiguous records, and test every call path end-to-end. As final deliverables you will receive the Twilio Studio/TwiML flow, Functions/backend source code, Google Sheets integration, transfer and SMS logic, customer information capture, clear comments, deployment README, sheet structure instructions, and a completed test call demonstrating the workflow. One thing I'd like to confirm before we start: should Caller ID be the primary lookup, with account number/PIN only as a fallback? I’d be happy to discuss the sheet structure and call flow and get started. Best Regards, Imran
$100 USD in 1 day
5.2
5.2

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