# Single Line Service > Recognition and normalization of a complete address written as a single free-text string. Returns a list of normalized candidates to choose from. OpenAPI contract: [JSON](https://documentation.egon.com/openapi/single-line-service.json) ยท [YAML](https://documentation.egon.com/openapi/single-line-service.yaml) ## Endpoints - [Full Address](https://documentation.egon.com/docs/api/full-address.md): The Full Address endpoint parses a complete address written as a single free-text string and returns a list of normalized candidate addresses. (`POST /api/single-line/full-address`)