> For the complete documentation index, see [llms.txt](https://docs.quickqr.art/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.quickqr.art/apis.md).

# APIs

- [Pricing](https://docs.quickqr.art/apis/pricing.md): Integrate AI-generated QR codes Art and Legible Text Art directly in your products. Review plans here, then purchase credits in API Management to activate your API key.
- [HTTP API reference](https://docs.quickqr.art/apis/http-api-reference.md): REST API for AI QR Code Art
- [Predictions](https://docs.quickqr.art/apis/http-api-reference/predictions.md)
- [Outpainting](https://docs.quickqr.art/apis/http-api-reference/predictions/outpainting.md): Allowing users to expand the boundaries of their images seamlessly.
- [Generate QR Art V5](https://docs.quickqr.art/apis/http-api-reference/predictions/generate-qr-art-v5.md): Generate QR Art image with V5 model.
- [Generate QR Art V5s](https://docs.quickqr.art/apis/http-api-reference/predictions/generate-qr-art-v5s.md): Generate QR Art image with V5s model.
- [Rate limits](https://docs.quickqr.art/apis/http-api-reference/rate-limits.md)