> ## Documentation Index > Fetch the complete documentation index at: https://legitimuz.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # Search for CPF at the Receita Federal > Endpoint that performs the query of CPF data in the Federal Revenue database, mandatory fields: Legitimuz Token and Client's CPF. ## OpenAPI ````yaml GET /receita-federal/cpf openapi: 3.0.3 info: title: Legitimuz Parceiros (API Partners) description: >- The Legitimuz Partners API is developed in the REST style (opens new window). To connect to our API, we provide authentication through three main parameters: Username and Password. These will be provided via registration, which can be done through the SignUp endpoint. The API is accessed through standard RESTful HTTP requests. For more information, we are available to assist you. version: 1.0.0 contact: {} servers: - url: https://api.legitimuz.com security: [] tags: - name: Auth description: >- Here we will discuss the authentication and registration of new Users; we have 3 main endpoints: Login, SignUp, and Me. **In Login,** you can authenticate by providing Username/Password and obtain the Bearer Token for authentication. **In SignUp,** you can register your account: company data, name, tax identification number (CNPJ), and the first user: name, personal identification number (CPF), username, date of birth. **In "Me",** you will have all the data related to your created account, and important IDs to use in subsequent requests. - name: Integrations description: >- Module that manages the API integration keys, where consultation of all created and active keys is available. **In List**, all queries of active keys are available. **In Create**, the creation of new integration keys that will be used in the following Endpoints is available. **Attention: Manage your API keys carefully, as they provide access to all Legitimuz product queries, and should be stored carefully to be used only in your product.** - name: SMS description: >- Here we will discuss the authentication and registration of new Users; we have 3 main endpoints: Login, SignUp, and Me. - name: AML description: >- Here we will discuss the authentication and registration of new Users; we have 3 main endpoints: Login, SignUp, and Me. - name: KYC description: >- In this module, the process of validation and knowledge of your clients (KYC, Know Your Client) is carried out. There are 4 main endpoints provided for client consultations and validations: - **OCR Document** The validation of the document sent along with the client's CPF (Personal Tax ID in Brazil) is conducted, where various databases and credit bureaus are consulted to verify if the client's provided data actually matches the document. If any inconsistency is found, a "**Manual Review**" alert is returned. If more than one inconsistency is detected, a "_Failed Analysis_" alert is displayed. - **Facematch** The validation of the client's face or facial features is conducted in comparison with the photo on the submitted document. It is necessary to submit a document with a clear, high-resolution photo so that the comparison can be accurately performed. After the validation, a percentage match between the two images is generated, where only a similarity of 80% or higher between the two faces is considered valid. - **CPF Enrichment** Endpoint designed for Enrichment / Consultation of client information through the CPF, returning various data such as Full Name, Mother's Name, Address, Phone Number, Email, Age, Date of Birth, etc. - **CEP (zip code) Enrichment** Returns address data from a call made using the zip code (CEP), returning the Street, State, City, and Neighborhood. - name: Receita Federal paths: /receita-federal/cpf: get: tags: - Receita Federal summary: 'GET CPF: Receita Federal' description: >- Endpoint that performs the query of CPF data in the Federal Revenue database, mandatory fields: Legitimuz Token and Client's CPF. operationId: getCpfReceitaFederal parameters: - name: token in: query schema: type: string example: 8b7cccf0-9395-4e84-a20c-95b5e362205d description: Legitimuz Token (Created in Integrations -> Create). - name: cpf in: query schema: type: string example: '53477771842' description: CPF of the Client to be validated. - name: Origin in: header schema: type: string example: dashboard.legitimuz.com responses: '200': description: 'GET CPF: Receita Federal' headers: Connection: schema: type: string example: keep-alive Date: schema: type: string example: Thu, 14 Mar 2024 13:20:58 GMT Keep-Alive: schema: type: string example: timeout=5 access-control-allow-credentials: schema: type: string example: 'true' access-control-allow-origin: schema: type: string example: dashboard.legitimuz.com content-length: schema: type: string example: '651' content: application/json: schema: type: object properties: Result: type: object properties: AnoObito: type: number example: 0 Celular: type: string example: '31997923070' CodigoControleComprovante: nullable: true example: null ConstaObito: type: boolean example: false DataEmissao: type: string example: '2016-08-23T03:00:00.000Z' DataInscricao: type: string example: '2003-09-25T03:00:00.000Z' DataInscricaoAnterior1990: type: boolean example: false DataNascimento: type: string example: '1987-05-16T00:00:00.000Z' DataNascimentoInvalidaExistente: type: boolean example: false DigitoVerificador: type: string example: '88' Email: type: string example: viniciusribeiro.adm@gmail.com NomePessoaFisica: type: string example: Vinicius Sinon Medeiros Ribeiro NomeSocial: type: string example: Vinicius Ribeiro NomesMeioNomeNorm: type: string example: Sinon Medeiros NumeroCpf: type: string example: '07772019688' Origem: type: string example: Receita Federal PrimeirosNomesNorm: type: string example: Vinicius QrCodeLink: nullable: true example: null SituacaoCadastral: type: string example: Regular SobrenomesNorm: type: string example: Ribeiro examples: 'GET CPF: Receita Federal': value: Result: AnoObito: 0 Celular: '31997923070' CodigoControleComprovante: null ConstaObito: false DataEmissao: '2016-08-23T03:00:00.000Z' DataInscricao: '2003-09-25T03:00:00.000Z' DataInscricaoAnterior1990: false DataNascimento: '1987-05-16T00:00:00.000Z' DataNascimentoInvalidaExistente: false DigitoVerificador: '88' Email: viniciusribeiro.adm@gmail.com NomePessoaFisica: Vinicius Sinon Medeiros Ribeiro NomeSocial: Vinicius Ribeiro NomesMeioNomeNorm: Sinon Medeiros NumeroCpf: '07772019688' Origem: Receita Federal PrimeirosNomesNorm: Vinicius QrCodeLink: null SituacaoCadastral: Regular SobrenomesNorm: Ribeiro ````