AltPilot Docs
AltPilot generates SEO-friendly, accessible alt text and captions for images — via a WordPress plugin for non-technical users, and a REST API for developers and agencies.
- New here? Start with the Quickstart — zero to a
successful
POST /v1/alttextcall in a few minutes. - Integrating the API? See the API Reference for every endpoint, request/response shape, and error code.
- Running WordPress? The Plugin Guide covers install, settings, and the bulk Media Library action.
- Curious why alt text matters for SEO? Read this.
- Something not working? Check Troubleshooting before emailing support — most issues map to a specific error code below.
- What we store and for how long: Privacy & Data Retention.
Free plan: 100 images/month, no card required. See pricing for paid plans.