openapi: 3.1.0 info: title: Tabs Platform BillingTerms Renewals API description: 'REST API for the Tabs revenue automation platform: customers, contracts, items, revenue categories, obligations, billing terms, invoices, payments, credit memos, usage events, and reports. Source: https://docs.tabsplatform.com/llms.txt' version: '3' contact: name: Tabs url: https://docs.tabsplatform.com/ servers: - url: https://api.tabsplatform.com description: Production (assumed; consult Tabs docs for exact base URL) security: - ApiKeyAuth: [] tags: - name: Renewals paths: /renewals: get: tags: - Renewals summary: List renewals operationId: listRenewals responses: '200': description: OK components: securitySchemes: ApiKeyAuth: type: apiKey in: header name: Authorization description: Server-side API key issued from the Tabs dashboard for backend integrations.