ReelsBuilder AI

Get an API key

Choose your video workflow

Pick your input. Build your pipeline.

Stock video

Matched footage, narration and captions.

Brief / scriptStock videoView API

YouTube clips

Captioned clips from videos or channel uploads.

YouTubeVertical clipsView API

AI video

Prompt or image to video, or a talking-head AI influencer. 30 or 60 seconds.

Text / image / photoAI videoView API

Make your first request

Check access and pricing with one request.

1. 01 Create an API key Open Settings → API. Store the key on your server.
2. 02 Choose a mode and send JSON Follow its request schema and use an idempotency key for paid requests.
3. 03 Poll, retrieve, publish Read the job’s status and artifacts, then send the result to your pipeline.

curl https://api.reelsbuilder.ai/api/v1/usage \
  -H "Authorization: Bearer $REELSBUILDER_API_KEY"

Free account check. Ready to generate? Open the quickstart.

More building blocks

[

Blog to video

Article text → video

](https://reelsbuilder.ai/docs/api/blog-to-video)[

Post & schedule

Publish to connected channels

](https://reelsbuilder.ai/docs/api/multi-platform-post)[

Trends & X hooks

Topics & opening lines

](https://reelsbuilder.ai/docs/api/signals)[

Jobs & polling

Job status & video artifacts

](https://reelsbuilder.ai/docs/api/jobs)[

Pricing & API credits

Costs, credits & refunds

](https://reelsbuilder.ai/docs/api/agent-business-model)[

Integration guide

Connect generation, account context and delivery to your pipeline.

](https://reelsbuilder.ai/docs/api/integration-guide)

Need a hand?

Contact admin@reelsbuilder.ai for partner access or API support. Include the response’s X-Request-Id. Check API health for service status.