# Jobber GraphQL API Jobber's Developer API is a GraphQL API for accessing and modifying data on Jobber accounts. Top-level query objects include Clients, Requests, Quotes, Jobs, Invoices, Visits, Assessments, Properties, Products, Services, Expenses, TimeSheetEntries, Users, Accounts, and CustomFieldConfigurations. Authentication is OAuth 2.0 with scoped access tokens issued via the Jobber Developer Center; access tokens are passed in the `Authorization: bearer ...` header and requests are versioned with the `X-JOBBER-GRAPHQL-VERSION` date-based header. Rate limiting combines a 2,500 requests / 5 minutes DDoS guard with a leaky-bucket GraphQL query-cost budget surfaced through the `extensions.cost` response envelope. **Endpoint:** https://api.getjobber.com/api/graphql **Documentation:** https://developer.getjobber.com **References:** - Documentation: https://developer.getjobber.com/docs/ - GettingStarted: https://developer.getjobber.com/docs/getting_started/