Stripe to RunwayML Webhook Integration for my SAAS Website

@Microlent

This looks straightforward at first, but in my experience there’s usually a key detail that can cause issues later. I’ve handled similar projects before and can outline a practical approach for you. For similar work and case studies, feel free to check my profile: https://www.freelancer.com/u/Microlent Let me know if you I'd like me to walk you through the plan. – Rajesh Rolen

@kchoudhary95

With over a decade of experience as a full-stack web developer, specializing in API integration and SaaS solutions, I believe I'm the perfect freelancer for your project. I've successfully integrated countless APIs into various web applications and have a deep understanding of Stripe's systems. Leveraging my expertise, I can create a secure webhook that listens for Stripe events and utilizes the Runway ML API to top up a customer's usage based on their subscription tier. Having used frameworks such as Laravel and Python, combined with my excellent grasp over JavaScript and PHP, I can create a robust solution that not only meets your current needs but is also highly scalable and easily maintainable for future enhancements. Additionally, my proficiency in databases like MySQL, PostgreSQL, and MongoDB will enable me to handle the data mapping seamlessly. Let my track record speak my competence - I've delivered 130+ successful projects resulting in consistent 5-star client reviews. My focus has always been on understanding client objectives clearly and delivering solutions that add tangible value - not wastage. With your mandate to focus solely on this project, rest assured that my objective remains the same - to provide you with quality work on time and within budget limits. Let's connect soon and discuss how we can get your Stripe to RunwayML webhook rolling!

@diektech

Hi there — The primary technical challenge in integrating Stripe with RunwayML lies in ensuring reliable webhook delivery and handling asynchronous processing of subscription events without losing data integrity. Webhooks can often be missed or duplicated, leading to inconsistent states in your application. Common pitfalls include improper error handling during the webhook notification process and inadequate logging, which can obscure the root cause of failures. A naïve implementation might assume all calls will succeed, neglecting retries and idempotent processing—both critical for maintaining a stable subscription service. I recommend designing an architecture where webhook events trigger a queue system (e.g., using AWS SQS) to decouple processing from receipt, allowing for retries and ensuring that state changes are processed reliably. The flow would be: Input (Stripe webhook) → Processing (queue handling) → Output (state update in your system). A critical early decision is whether to implement a mechanism for tracking processed events to prevent duplication. This could involve maintaining a state log in your database. What specific subscription events are most crucial for your business logic? Looking forward to discussing the technical details further.

@a4logic

Hello, As a top-notch software development team with an impressive track record, we are perfectly equipped to tackle your Stripe to RunwayML Webhook integration project. Our proficiency in JavaScript and PHP makes us the right fit for this job, ensuring every aspect of your requirements can be met. Our experience with building secure webhook systems that accurately maps different subscription tiers and performs the required API calls would be valuable in ensuring your customer's usage is seamlessly topped up. One of our core principles at Our Software is exceeding client expectations by delivering exceptional solutions. We will certainly not 'upsell' on any other service - you can trust us to solely focus on creating a robust and efficient solution for your business needs. Moreover, we understand the importance of accurate documentation and logging to prevent potential errors and allow thorough auditing later; we will ensure this is implemented seamlessly. Finally, as proof of our ability to deliver, I hereby commit to providing a test payment with a detailed screen recording or screenshot, showing successful completion. Not only will this highlight that our work is done with precision but also provide you with assurance in our capabilities. Choose us - together let's turn your project into another success story! Thanks!

@asifalimzd

Hi there, I have experience building Stripe webhook automations and serverless integrations for subscription-based SaaS platforms. I can create a secure lightweight webhook that validates Stripe signatures, maps subscription tiers to the correct Runway ML credits, prevents duplicate processing, and updates customer usage instantly after successful payments. I’d recommend a Node.js serverless setup (AWS Lambda or Vercel Functions) with structured logging, idempotency protection, and clean environment-based configuration for easy long-term maintenance. The final delivery will include fully documented source code, test scripts, deployment instructions, and live end-to-end verification to ensure credits are applied within seconds after payment confirmation. Kindly send me a message to discuss more. Thanks

@SBITServices

Hi, I will create a secure webhook that listens to Stripe events, identifies the subscription tier, and tops up the customer's usage on Runway ML. The solution will handle multiple tiers, validate Stripe signatures, post credits to Runway ML, log actions, and ensure seamless integration. I will provide clean, well-commented code, setup instructions, and a test script for your convenience. Let's discuss further. Regards, Sai Bhaskar

@petermyvw

Hi there, Let me develop a secure webhook that listens to Stripe events, recognises the subscription tier a customer just paid for, and immediately calls your Runway ML REST endpoint to top up that customer’s usage. My plan is to develop this in Node.js and utilise Stripe's sandbox mode, simulating payment by a test user which goes through to your Runway ML backend. You will get proper, clean, well-commented source code with .env containing the required keys, a readme detailing the setup instructions and test scripts showing test payments crediting Runway ML. If you still require it, a brief post deployment check to confirm live payments work end-to-end, is also doable. I'm ready to start. Looking forward to working on your secure Stripe webhook.

@DeveloperStation

Hi, We’ve built similar webhooks for Stripe and integrated with multiple third-party APIs, including OpenAI and Google. We understand the importance of a secure, reliable solution that works seamlessly in the background. For your project, we’ll create a dedicated webhook that listens for relevant Stripe events, validates the session, and securely communicates with the Runway ML API. We’ll also implement logging to ensure you can track all actions and prevent double credits. Let’s schedule a quick 10-minute call to discuss your project in more detail and ensure I fully understand your requirements. I usually respond within 10 minutes. I’m eager to learn more about your exciting project. Best regards, Adil

@ludiac

Hi, I can build this webhook integration quickly and securely with a lightweight serverless setup. The webhook will validate Stripe signatures, detect the purchased subscription tier via price/product IDs, and instantly call the Runway ML API to credit the correct usage amount. I’ll also implement idempotency protection and audit logging to prevent duplicate credits from retried Stripe events. I’d recommend a Node.js or Python serverless deployment (AWS Lambda or Vercel Functions) for minimal maintenance and fast execution. The code will be clean, documented, and easy to extend if you add more tiers later. Timeline: 1–3 days Budget: £350 – £500 You’ll receive full source code, .env template, setup guide, test scripts, and live end-to-end verification after deployment. Thanks.

@sabaehsan

Greetings, You’re looking for a webhook that connects your Stripe subscriptions to the Runway ML API. This will help you automatically credit customers based on their subscription tiers after successful payments. My approach would involve setting up a secure, lightweight webhook that listens for the relevant Stripe events, validates the signatures, and then communicates with the Runway API to manage the credits seamlessly. I have solid experience in building integrations like this using Node.js and AWS Lambda, which will keep things efficient and easy for you to manage. I’ll ensure the code is clean and well-commented, and provide thorough setup instructions along with a test script to demonstrate everything working as expected. Looking forward to helping you streamline your subscription service! Best regards, Saba Ehsan

@corpmember29

Hi There !! After reading your request, I found it to be rather intriguing. I can provide timely, high-quality assistance for your project as a senior full stack engineer. Let's talk further when we speak over the phone or chat. Awaiting for your positive response. Thanks christina

@Herculesz

Hello, I see you need a secure, reliable webhook to sync Stripe subscription payments with RunwayML credits, a common integration pattern in SaaS platforms. The real engineering risk lies in ensuring idempotent event processing and secure validation of Stripe events to prevent double-crediting or fraud. I usually structure such systems with clear separation between event ingestion, validation, business logic, and external API calls, ensuring robust error handling and audit trails. I've built several production integrations involving payment event handling and API crediting, notably in Custom Feature Development & Integration and AI-Driven Marketing Suite projects where precise, reliable external service communication was critical. I recommend separating the webhook listener from the crediting logic with a persistent log to track processed events, preventing duplication and enabling auditability. Though LLM reliability signals are not directly relevant here, the approach to validation and error handling follows similar principles of confidence checks and fallback mechanisms. These systems are designed for long-term production use, emphasizing maintainability and clear documentation. I can deliver a detailed webhook design outlining event validation, credit mapping, logging strategy, and test payment flow with verification. Thanks, Hercules

@teodorgeorge

Hello, I can set up a clean and secure webhook that connects Stripe with your Runway ML credits without pushing any extras you didn’t ask for. I’ll keep it simple by validating signatures, mapping tiers, and posting credits exactly as required. I’ve worked with Stripe and API flows like this before, so ensuring no double-crediting and clear logging will be straightforward, and I can provide a test payment recording once it’s ready. Thanks, Teo

@taimoorkhan311

Hello, With 4 years of experience in Node.js, PHP, API Integration, and REST API, I am confident in handling your project. I understand the requirements for integrating Stripe with Runway ML via a secure webhook. I will create a webhook that listens to Stripe events, identifies the subscription tier, calls the Runway ML REST endpoint to update the customer's usage, and ensures proper logging and validation processes. I have expertise in PHP, JavaScript, Node.js, API Integration, and REST API skills required for this project. Let's connect in chat to discuss further details and ensure a professional and timely completion of the task. Best regards, Taimoor from Pixels Soft Let's discuss this further in chat.

@marjanahmed13

Hi! My name is Marjan and I'm here to offer you my services as a skilled applicant with over a decade of experience working on Freelancer.com. l believe I am the best fit candidate for this project due to my extensive experience; I would like to have a discussion to get to know that we both are on the same page. Once the scope will be locked, I will start working on it right away.

@durgesh8527

As a highly experienced full stack developer with a strong background in web, mobile, backend systems, APIs and CMS platforms, I have the requisite skills to seamlessly integrate Stripe and RunwayML APIs for your SAAS website. My proficiency in JavaScript, Node.js, PHP, Python and more importantly, my rich portfolio of more than 800 successful projects makes me an ideal fit for your project. I have extensive experience in developing scalable and high-performing web applications that generate real results, like you'll be needing for Stripe checkout links. Drawing from this expertise, I can build a custom webhook that effectively listens to Stripe events for successful payments, checks subscription tiers (Basic or Pro), credits the correct tier amounts in Runway ML via its REST API and logs every action for auditing purposes. To further assure you of my capability for this project, let's kick-start things with a test payment. I'll provide you with either a detailed screen recording or screenshot of the transaction being successfully completed. Let's get started on making your AI video service even more effective!

@ixorawebmob

Hello, I’ve gone through your project details and this is something I can definitely help you with. With 10+ years of experience in mobile and web app development, I specialize in API integrations and have a strong understanding of webhook management, especially with Stripe. My focus on clean architecture and scalable code ensures that your integration will run smoothly and securely. I will implement a webhook that: - Validates the Stripe signature - Identifies the subscription tier through product/price ID - Posts the correct credit to Runway ML via the REST API - Logs actions to prevent double-crediting for auditing purposes - Returns a 200 response to confirm delivery to Stripe Here is my portfolio for your reference: 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: 1. Will you provide the base for the webhook, or should I handle that entirely? Let’s discuss over chat! Will you provide the base for the webhook, or should I handle that entirely? Regards, Arpit Jaiswal

@melikatfz

Hi there, Ensuring flawless integration between Stripe and Runway ML is critical for seamless service delivery, and a common pitfall is the mishandling of subscription tier recognition and credit assignment. With my expertise, I'll create a secure webhook that validates Stripe events, identifies subscription tiers accurately, and efficiently credits accounts in Runway ML—all within a lightweight, maintainable setup. Here are my questions: What specific subscription tiers do you currently offer? Do you have a preferred serverless platform in mind, such as AWS Lambda or Vercel? Drop me a message so we can get started right away!

@johnallenvillan1

Hello, your need to sync Stripe subscription events with precise Runway ML credit top‑ups is clear, especially the requirement to distinguish tiers via product or price IDs. I’ve built similar Stripe-to-service automation for SaaS products where events had to trigger external credit allocations with strict signature validation and double-credit safeguards. I’ve seen that the real risk here isn’t just mapping tiers but ensuring idempotency, Stripe can resend events, and Runway ML calls must not duplicate credits. Proper logging and event fingerprinting will be essential. I will implement a lightweight serverless webhook, validate Stripe signatures, parse price IDs, and post the mapped credit amounts to Runway ML. I will add idempotent logging, environment-based configuration, and clear deployment instructions for AWS Lambda or Vercel. Before coding, I want to confirm your preferred deployment target and how you currently map Stripe price IDs to tier names. Best regards, John allen.