> For the complete documentation index, see [llms.txt](https://legacy-docs.usesmileid.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://legacy-docs.usesmileid.com/integration-options/rest-api/products.md).

# Products

### Basic KYC

Verify the Identity Information for an individual using their user submitted information and their information in an ID authority database from one of our supported ID Types. Link to documentation [here](/products/for-individuals-kyc/basic-kyc.md).

### Enhanced KYC

Query the Identity Information for an individual using their ID number from one of our supported ID Types. Link to documentation [here](/products/for-individuals-kyc/identity-lookup.md).

### Biometric KYC

Verify the ID information of your user and confirm that the ID actually belongs to the user, by comparing the user's selfie to either the photo of the user on file in an ID authority database or a photo of their ID card. Link to the documentation [here](/products/for-individuals-kyc/biometric-kyc.md).

### Document Verification

Verify the ID information of your user, that the ID actually belongs to the user and the ID card photo submitted by the user is authentic. Link to the documentation [here](/products/for-individuals-kyc/document-verification.md).

### SmartSelfie™ Authentication

Verify that an existing user is really the person attempting to access your system or service. Link to the documentation [here](/products/for-individuals-kyc/biometric-authentication.md).

### Electronic Signature

Upload documents for signatures by an individual, and allow the individual sign the documents. Link to documentation [here](/products/for-individuals-kyc/electronic-signature.md).


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