Xero Accounting API is the accounting interface from Xero, a cloud-based accounting platform for small and medium-sized businesses. It offers 140 operations for accounting and is called as a hosted service at https://api.xero.com/api.xro/2.0. Developers who build custom accounting apps, automations and business tools that connect to Xero would use it. Xero's wider developer platform uses OAuth 2.0 and covers payroll, assets, projects, files, bank feeds and identity. The provider lists SDKs for .NET, Java, Node.js, PHP, Ruby and Python, and an MCP server for AI-assisted accounting workflows.
Published for this API: OpenAPI, Documentation, AsyncAPI, JSONSchema and APIsJSON artifacts.
Kin Score: 77.4 (exemplar band). Agent Readiness: 65.1 (agent-native band), scored 2026-10-20.
Please note: this listing is posted by the APIs.io catalog. APIs.io does not own or sell this API. Access is obtained from the provider, Xero, through self-serve signup.
Pricing: set by the provider.
Condition: a live hosted API listed in the APIs.io catalog.
Catalog listing: https://apis.io/apis/xero/xero-accounting-api/ Provider: https://www.xero.com/