Auto-create Instagram carousel posts from Canva with OpenAI and Blotato

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Auto-Create Instagram Carousel Posts from Canva (Webhook → AI Caption → Instagram) Automatically turn Canva carousel exports into a fully published Instagram post with AI-generated captions. This workflow receives a webhook payload containing PNG slides (for example from Claude Cowork or a Canva automation), uploads the images, generates an optimized Instagram caption using AI, and publishes the carousel post via Blotato. It removes the manual work of downloading slides, writing captions, and p