Browse categories
Explore
Fiverr Pro
English
$
USD
I will migrate openai assistants api to responses api without downtime
Hussain Sadique
About this gig
Is your application still using the deprecated OpenAI Assistants API?
OpenAI will shut down the Assistants API on August 26, 2026. I will migrate your chatbot, SaaS, AI agent, or web application to the OpenAI Responses API and Conversations API while preserving its core behavior.
My OpenAI API migration service can include:
Assistants to prompts
Threads to conversations
Runs to responses
Messages to response items
File search and vector store migration
Function calling and custom tools
Streaming responses and conversation state
Database ID mapping and history handling
Error handling, testing, and deployment support
Supported stacks:
JavaScript, TypeScript, Node.js, Next.js, React, Laravel, PHP, Supabase, REST APIs, and webhooks.
You will receive clean source code, secure API key handling, compatibility testing, and clear migration notes. I focus on a stable rollout with minimal disruption to your existing users.
Please message me before ordering with your current stack, number of Assistants, tools, file search, database, and deployment setup.
Get to know Hussain Sadique
Hussain Sadique
Full Stack Developer for Lovable Supabase and Laravel
- FromPakistan
- Member sinceAug 2026
Languages
Urdu, English
I’m a Full Stack Developer specializing in Lovable, Supabase, Laravel, WordPress, WooCommerce, Shopify, API integration, and payment gateway integration. With 5+ years of experience, I help businesses build, fix, deploy, and optimize production-ready web applications. I can resolve Supabase authentication and RLS errors, fix Lovable apps, integrate Stripe and payment webhooks, connect third-party APIs, customize WooCommerce checkouts, synchronize Shopify orders, and troubleshoot frontend or backend bugs. You can expect clean code, clear communication, complete testing, and reliable delivery.
My Portfolio
FAQ
Why should I migrate from the OpenAI Assistants API now?
OpenAI has deprecated the Assistants API and plans to shut it down on August 26, 2026. Migrating to the Responses API and Conversations API prevents service interruption and keeps your application compatible with OpenAI’s supported architecture.
Can you migrate file search, function calling, tools, and conversation history?
Yes. I can migrate file search, vector stores, custom functions, tool calls, streaming, and conversation state. Existing thread history may require controlled mapping or backfilling, so I will review your current implementation before confirming the scope.
Which programming languages and frameworks do you support?
I support JavaScript, TypeScript, Node.js, Next.js, React, PHP, Laravel, Supabase, REST APIs, webhooks, and database-backed applications. Please contact me first if your application uses another stack.
