openapi: 3.0.3 info: title: Efí Pay Cobranças Account Received Pix API description: Billing API for Efí Pay (formerly Gerencianet). Issue boletos (Brazilian bank slips), Bolix (next-business-day boletos), carnês (installment booklets), payment links, credit card charges, subscriptions/recurring billing, and marketplace payment splits. OAuth2 with HTTP Basic for client_credentials. version: '1.0' contact: name: Efí Pay Developer Support url: https://dev.efipay.com.br license: name: Proprietary servers: - url: https://cobrancas.api.efipay.com.br/v1 description: Production - url: https://cobrancas-h.api.efipay.com.br/v1 description: Homologation (Sandbox) security: - oauth2ClientCredentials: [] tags: - name: Received Pix paths: /v2/pix: get: tags: - Received Pix summary: List Received Pix operationId: pixReceivedList responses: '200': description: Received Pix /v2/pix/{e2eId}: get: tags: - Received Pix summary: Detail Received Pix operationId: pixDetailReceived parameters: - name: e2eId in: path required: true schema: type: string responses: '200': description: Received Pix components: securitySchemes: oauth2ClientCredentials: type: oauth2 flows: clientCredentials: tokenUrl: https://cobrancas.api.efipay.com.br/v1/authorize scopes: {}