openapi: 3.2.0 info: title: Zoho Invoice Estimates API description: REST API for Zoho Invoice, covering contacts, invoices, estimates, and credit notes. version: v3 servers: - url: https://www.zohoapis.com/invoice/v3 description: Production (US data center; regional domains include .eu, .in, .com.au, .jp, .ca, .com.cn, .sa) security: - ZohoOAuth: [] tags: - name: Estimates paths: /estimates: get: summary: List estimates operationId: listEstimates responses: '200': description: OK tags: - Estimates post: summary: Create an estimate operationId: createEstimate responses: '201': description: Created tags: - Estimates /estimates/{estimate_id}: parameters: - name: estimate_id in: path required: true schema: type: string get: summary: Retrieve an estimate operationId: getEstimate responses: '200': description: OK tags: - Estimates put: summary: Update an estimate operationId: updateEstimate responses: '200': description: OK tags: - Estimates delete: summary: Delete an estimate operationId: deleteEstimate responses: '200': description: OK tags: - Estimates components: securitySchemes: ZohoOAuth: type: apiKey in: header name: Authorization description: 'OAuth 2.0 access token sent as ''Authorization: Zoho-oauthtoken {access_token}''. An Organization ID header is also required.'