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I operate a U.S.–based auto-parts store on Shopify and need every completed order to trigger an automatic SMS that delivers the customer’s invoice. The invoice is already generated by Shopify and stored in the usual places; what’s missing is a reliable gateway that can take that data the moment the sale closes and push a text message to a U.S. phone number. Here’s the outcome I expect: • The solution taps directly into my Shopify store (webhooks, Flow, or an app script—whatever is most efficient) and captures order data the instant it becomes “paid.” • A short, TCPA-compliant SMS containing the customer’s name, order number, and a secure link to the PDF invoice is sent through a U.S. gateway such as Twilio, Plivo, or a comparable carrier-grade alternative. • Delivery reports and failure logs are viewable from my Shopify admin or an attached dashboard so I can track every message. • Message templates are editable: I need to tweak wording, sender ID, and add promo codes when required. • Everything is tested end-to-end with at least three live orders and documented so I can maintain it after hand-off. If you have prior experience connecting Shopify with SMS gateways for automated communications in the United States and can knock this out quickly, let’s get started.
Project ID: 40648125
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75 freelancers are bidding on average $148 USD for this job

Hi, I hope you're doing well! I'd love to help automate your Shopify SMS invoicing flow. Here's my approach: Shopify webhook triggers SMS instantly on paid orders via Twilio or Plivo. Messages include name, order number, and a secure invoice link, fully TCPA-compliant. Delivery logs and failure reports will be visible from your admin. Templates stay editable so you can update wording or add promo codes anytime. A few questions before we begin: 1. Do you already have a Twilio or Plivo account, or should I help set one up? 2. Do you have a preferred sender ID or toll-free number in mind? 3. Is there a deadline you're working toward for go-live? Tested end-to-end on three live orders with full handoff documentation included. Azeem Amin
$250 USD in 7 days
9.1
9.1

Hi, I'd implement this as an event-driven Shopify workflow so invoices are sent automatically the moment a paid order is confirmed, while keeping the setup reliable and easy to maintain. Methodology: Connect Shopify using Order Paid webhooks (or Shopify Flow where appropriate) to capture completed orders instantly. Generate a secure invoice link and send a TCPA-compliant SMS via Twilio, Plivo, or another U.S. carrier-grade gateway. Build editable message templates with placeholders for customer name, order number, invoice link, and optional promo codes. Log delivery status, failures, and retries in a simple dashboard or Shopify-connected view for easy tracking. Test the complete workflow with multiple live orders, verify invoice links, delivery reports, and edge cases before handover. Provide concise documentation so you can update templates or gateway settings without developer dependency. The result is a fast, scalable invoice SMS automation that integrates cleanly with your existing Shopify workflow.
$140 USD in 15 days
9.1
9.1

Hi, The SMS is the easy part. The risk is silently missing a paid order, texting the same customer twice after Shopify retries a webhook, or sending an invoice to an invalid number. I’ll build this as a reliable paid-order delivery path, not a basic automation. A) Verified Trigger: Capture Shopify’s paid-order event through an HMAC-verified webhook and record each order before processing, so duplicate deliveries are blocked. B) Secure Invoice Delivery: Retrieve your existing invoice PDF, issue a protected link, validate and normalize the U.S. number, then send the customer’s name, order number and invoice link through Twilio or Plivo. C) Delivery Evidence: Store provider message IDs, delivery callbacks, failures and retry results in a clear log/dashboard—so “sent” is never confused with delivered. I’ll test three live paid orders plus duplicate-webhook, failed-delivery and invoice-link cases, then provide a concise maintenance guide. My API-integration and automation background fits this workflow. Please start the chat so we can discuss this further. Regards, Raj
$350 USD in 7 days
7.7
7.7

As an experienced full-stack developer with an extensive understanding of JavaScript, PHP, Shopify, and Twilio - I am uniquely positioned to meet your project's needs. Having successfully integrated SMS gateways with Shopify in previous projects, I fully comprehend the nuts and bolts required to ensure a smooth transaction process for you. Furthermore, my proficiency in various APIs, including Twilio, will ensure a seamless connection between your Shopify store and the chosen U.S. gateway. With my skills in both ecommerce and business solutions - precisely Shopify and WooCommerce - I have developed a deep understanding of the platform's capabilities which is essential for successful implementation.
$50 USD in 7 days
7.2
7.2

Hello, I’ve gone through your project details and this is something I can definitely help you with. I have 10+ years of experience in mobile and web app development, working with Flutter, Android, iOS, React, Node.js, and APIs. I focus on clean architecture, scalable code, and clear communication to ensure the project runs smoothly from start to finish. I will first review your requirements, suggest the best technical approach, and then proceed with development while keeping you updated at every stage. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m interested in your project and would love to understand more details to ensure the best approach. Could you clarify: What specific SMS gateway do you prefer for this integration? 1. Do you need this for mobile, web, or both? 2. Do you already have UI/UX designs or should we create them? 3. Will there be any third-party API or payment gateway integration? 4. What is your expected timeline for completion? 5. Are there any reference apps or websites you like? Let’s discuss over chat! Regards, Arpit Jaiswal
$155 USD in 25 days
7.2
7.2

Approach: Shopify webhook (orders/paid) → lightweight middleware (Node.js on a small serverless/Railway instance) → Twilio for SMS delivery. Twilio is my recommended gateway — carrier-grade U.S. deliverability, built-in TCPA-compliant opt-out handling, and solid delivery-status webhooks for logging. Scope: Register orders/paid webhook to capture order data instantly on payment completion Pull customer name, order number, and generate/attach a secure (expiring, tokenized) link to the Shopify-generated PDF invoice Send SMS via Twilio with TCPA-compliant opt-in language and easy STOP/unsubscribe handling Editable message templates (wording, sender ID/number, promo code insertion) via a simple config file or admin-side settings panel Delivery/failure logging dashboard (lightweight admin page or Google Sheet/Airtable sync) showing sent, delivered, failed status per order End-to-end testing with 3+ live orders, plus documentation for template edits and troubleshooting Deliverables: Working webhook + middleware integration Twilio account setup guidance (using your account/numbers) Editable template config Delivery dashboard/log Setup + maintenance documentation Timeline: 5–7 business days from Shopify/Twilio access. Before starting, I'll confirm: invoice PDF storage/access method, sender number/10DLC registration status, and preferred dashboard format (Shopify admin embed vs. standalone).
$150 USD in 7 days
6.3
6.3

Shopify doesn't generate an invoice PDF on its own, so before Twilio or Plivo enters the picture the real question is whether the store already has an invoice app running that I can hook into, or if this needs a PDF built straight from the order data. That decision shapes a good chunk of the build and is worth settling before any webhook code gets written. Once that's settled the flow is straightforward: order paid fires the webhook, it pulls or builds the invoice, and the SMS goes out with the customer's name, order number and a signed link to the PDF, TCPA consent checked before anything sends. Templates sit somewhere editable rather than hardcoded into the function, and there's a delivery log so you can see what went out, to whom, and whether it landed, checked against 3 live orders before handoff. M1: webhook wired end to end, invoice source settled, $150, 2 days. M2: SMS send with templates and TCPA consent handling, $150, 2 days. M3: delivery log view plus live testing on 3 orders, $150, 2 days. 450 over 6 days assumes the invoice side is a hook into something that already exists rather than a PDF built from scratch, so that's the number most likely to move once scope is locked. Which invoice app, if any, is the store currently running?
$450 USD in 6 days
5.8
5.8

Hi, I reviewed Shopify Invoice SMS Gateway Integration carefully and understand the core need. What you need: I operate a U.S.–based auto-parts store on Shopify and need every completed order to trigger an automatic SMS that delivers the customer’s invoice. From your description, the priority is: the invoice is already generated by Shopify and stored in the usual places; what’s missing is a reliable gateway that can take that data the moment the sale closes and push a text… I'll focus on Shopify store setup, and dashboard UX and performance. I'll approach this with PHP, JavaScript, HTML, keeping the implementation practical and easy to maintain. I'll keep the work clean, tested, and aligned with your priorities, and I'm happy to confirm any details before we start. Looking forward to working with you. Arslan Shahid
$30 USD in 7 days
5.9
5.9

Hello, I will connect your Shopify store to a U.S. SMS gateway like Twilio or Plivo, triggering a TCPA-compliant text with the customer name, order number, and secure PDF invoice link the moment an order is marked paid. I will also build editable templates for wording, sender ID, and promo codes, with delivery and failure logs visible from your Shopify admin. Questions: 1) Twilio, Plivo, or open to my recommendation? Looking forward to discussing further. Regards, Shayan.
$55 USD in 4 days
5.5
5.5

Hi, I can build this Shopify => SMS invoice automation with a reliable, event-driven flow and proper error handling. I’ll use Shopify webhooks/Flow + a lightweight backend + Twilio/Plivo to detect paid orders and securely generate/send the invoice link. The SMS will include the customer name, order number and secure invoice URL, with template controls and proper consent/TCPA considerations. I’ll also implement delivery status, retries and failure logging so every message can be tracked reliably. I’ll test the complete workflow with live test orders and provide clear setup/documentation for future maintenance. I can start quickly and recommend the most cost-effective gateway after checking your current Shopify setup and invoice-generation method. Best Regards Jitendra Sharma
$30 USD in 2 days
5.6
5.6

✋ Hi there. I can integrate your Shopify store with a reliable U.S. SMS gateway so every paid order automatically sends the customer a clear invoice message with secure tracking and delivery logs. ✔️ I have solid experience with Shopify APIs, webhooks, Shopify Flow, Twilio, Plivo, Node.js, and automated SMS systems. In a previous project, I built Shopify order automation that detected payment events, collected customer and order data, sent SMS updates, and tracked delivery status and failed messages. ✔️ For your project, I will connect to the Shopify paid-order webhook, retrieve the invoice link, and send the customer name, order number, and secure PDF link through your selected SMS provider. I will also add editable templates, delivery callbacks, retry handling, API security, and message logs. ✔️ I will test the complete process with at least three live orders and check delivery, failed messages, invoice links, and webhook events. I will provide clear documentation so you can manage templates and settings later. Let’s chat to discuss your invoice setup and preferred SMS gateway. Best regards, Mykhaylo
$140 USD in 7 days
5.6
5.6

I'm Mahad Sheikh, a tech enthusiast and solution-oriented professional with a broad range of skills in HTML, JavaScript, PHP, and the Shopify platform. I've had remarkable success in integrating SMS gateways into eCommerce systems and aligning them with business-critical processes. This aligns perfectly with your needs for an SMS gateway integration to automate customer invoice delivery. With extensive experience in web, mobile, SaaS development, and custom software, I bring a versatile skillset that will be invaluable for your project. Using tools such as webhooks, Flow, or app scripting to tap directly into your Shopify store, we can make sure order data is captured instantly upon payment confirmation. Combining this with my knowledge of API integrations and automation solutions like n8n, we can ensure a seamless flow between Shopify and your chosen SMS gateway. Additionally, I have a deep appreciation for clear and concise communication with customers and will build a TCPA-compliant SMS system ensuring your messages are compliant yet flexible enough to meet your promotional needs. Rest assured that I'll walk you through each step of the process, providing thorough documentation to facilitate easy hand-off once everything is tested extensively. So let's leverage technology to ease your operations and deliver results that create value at every level!
$30 USD in 6 days
5.1
5.1

I am an experienced Shopify developer and SMS integration specialist backed by a highly professional multidisciplinary team of backend engineers, which allows us to accelerate development, guarantee absolute reliability and compliance, and successfully build an automated invoice-delivery system that triggers the moment an order is marked paid in Shopify, using carrier-grade gateways like Twilio to send secure, TCPA-compliant text messages with customer names, order numbers, and PDF invoice links while providing editable templates, delivery logs, and thorough end-to-end testing, and you are welcome to explore our portfolio directly on my freelance profile to review our previous e-commerce and API integration projects, noting that I am completely fluent in both English and Spanish to ensure clear and professional communication throughout our entire collaboration. We are fully prepared to deliver a robust, fully documented solution tailored to your U.S. auto-parts store, so please review our profile and let us know when you are ready to get started.
$150 USD in 7 days
5.4
5.4

Would you like the SMS to be triggered specifically when an order changes to paid, or only after the order is fully fulfilled? I can connect Shopify to Twilio using a webhook or Shopify Flow, capture the paid order details, generate or retrieve the secure invoice PDF link, and send the SMS automatically to U.S. numbers. I will test the complete flow with live orders and document the setup so you can maintain the templates, gateway and logs after handoff. Please share the current invoice solution/app you use in Shopify and your Twilio account status so I can confirm the cleanest integration. Will wait for your response.
$240 USD in 7 days
4.5
4.5

Every completed order kicking off an automatic SMS invoice is a clean use of Shopify's order webhooks paired with Twilio. I would hook into orders/create, format the invoice, and fire the text within seconds of checkout. Can start today and have a working test order sending SMS by Friday. The budget and timeline here are starting estimates from the post, we will lock in real numbers after a quick scope chat. Want me to send a plan?
$150 USD in 4 days
3.6
3.6

Glad to connect with you, Hope you are doing well. My name is Abbas, and I am a web and app developer with experience in building modern website and mobile application including AI. I noticed there may be an opportunity to improve your current business. If you’re open to it, if let's discuss your requirements and see how I can improve to your project. See our portfolio: https://www.freelancer.in/u/letsgood Looking forward to your response. Best, Abbas
$325 USD in 10 days
3.8
3.8

I can handle this as a focused Shopify → SMS invoice automation rather than building a large custom application. Proposed approach Shopify Use Shopify’s orders/paid webhook or Shopify Flow to trigger the automation. Retrieve the required customer/order information. Generate or retrieve the secure invoice PDF URL. Pass the data to the SMS service through a secured backend/webhook. SMS Gateway I’d recommend Twilio or another carrier-grade U.S. SMS provider based on your existing account/setup. Message can include: Customer name Order number Secure invoice link Optional promotional code where permitted Delivery status, failures and webhook callbacks will be logged. Admin/Monitoring Message status: Sent / Delivered / Failed Error and webhook logs Editable message template Configuration for sender number and other gateway settings Secure API credentials stored server-side rather than inside Shopify frontend code Compliance & security Testing I would test the complete flow with at least 3 real test orders: Shopify Paid → Webhook → Invoice → SMS API → Customer Phone → Delivery Callback → Dashboard Log For an exact quote, I’d first need to confirm how the invoice is currently generated (Shopify invoice/PDF app/custom solution) and whether you already have a Twilio/Plivo account and U.S. sending number.
$30 USD in 5 days
5.3
5.3

Your requirement is essentially an event-driven integration between Shopify order events and a U.S. SMS gateway with reliable delivery tracking and maintainable configuration. I can implement this with a lightweight backend service connected to Shopify webhooks that listens for paid orders, validates the payload, retrieves the invoice link, and dispatches TCPA-compliant SMS messages through Twilio or Plivo. The implementation would include: - Secure webhook handling for real-time order events - SMS template management with editable variables such as customer name, order number, sender identity, and optional promo codes - Delivery status tracking and failure logging exposed through a simple dashboard or integrated admin view - Secure invoice links with proper expiration/access control where applicable - End-to-end testing using live Shopify orders to validate timing, delivery, and retry behavior - Technical handoff documentation covering deployment, configuration, and maintenance I would recommend a small standalone service using Node.js or Kotlin/Spring Boot depending on your hosting preference, deployed in a simple cloud environment for reliability and easy future expansion. Estimated delivery is 3 to 5 days including testing and documentation. I can start immediately.
$227.27 USD in 5 days
3.8
3.8

Hi, I can integrate your Shopify store with an SMS gateway so every paid order automatically triggers an invoice SMS to the customer. I have experience with Shopify, Liquid, APIs, webhooks, custom integrations, and payment/e-commerce workflows. I can build the integration using Shopify webhooks/Flow and a reliable gateway such as Twilio or Plivo. The solution will include: * Trigger on successful/paid orders * Customer name and order number in the SMS * Secure PDF invoice link * U.S. SMS gateway integration * Editable SMS templates and sender configuration * Delivery/failure tracking and logging * Proper error handling and retry logic * End-to-end testing with live orders * Clear documentation for future maintenance I’ll make sure the invoice link is secure and that the SMS workflow follows applicable messaging requirements, including TCPA considerations. I can review your current invoice setup and recommend the simplest and most reliable architecture without adding unnecessary complexity. I’m available to start immediately and can complete this quickly. Thanks, Himanshu
$140 USD in 3 days
3.5
3.5

❤️❤️❤️Hi there❤️❤️❤️ The key part of this setup is triggering the SMS as soon as a Shopify order becomes paid, while keeping the invoice link secure and the message compliant for U.S. customers. I can connect the Shopify order flow with an SMS gateway such as Twilio. I’d use the appropriate Shopify webhook, Flow, or app-based approach to capture the paid order and send the customer’s name, order number, and invoice link. I can also set up delivery status and failure logging, along with editable message templates. The goal is to make the system easy to manage without changing the core integration whenever you update the wording or add a promo code. I’ll test the complete flow with the required live orders and provide clear hand-off documentation. I’ll also keep the integration focused on reliability and clean API handling. Do you already have the PDF invoice link available in Shopify for each paid order, or does the integration also need to retrieve/generate that link? Viktoriia
$140 USD in 7 days
3.4
3.4

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