# Tools AI Artificial Intelligence APIs to support Electronic Invoices, such as: - Identity Document Validation (DNI) vs. Selfies - Voice-Based Product Generation for CPE Creation ## Dni detection endpoint - [POST /integrator/tools/ai/dni/detection](https://onapi.redocly.app/apis/tools-ai/dnidetection.md): Data extraction from the photo of the citizen's physical DNI. ## Invoice extraction endpoint - [POST /integrator/tools/ai/invoice/extraction](https://onapi.redocly.app/apis/tools-ai/invoiceextraction.md): Invoice extraction from the image. ## Invoice extraction status endpoint - [GET /integrator/tools/ai/invoice/extraction/status/{jobId}](https://onapi.redocly.app/apis/tools-ai/invoiceextractionstatus.md): Invoice extraction status ## Item from audio endpoint - [POST /integrator/tools/ai/itemsFromAudio](https://onapi.redocly.app/apis/tools-ai/itemsfromaudio.md): Data extraction from the audio generated by the user. ## Extract info endpoint - [POST /integrator/tools/ai/extractInfo](https://onapi.redocly.app/apis/tools-ai/extractinfo.md): Data extraction from the pdf file.