If you’ve built a business application on Base44 and need to send invoices, quotes, or accounting data to Xero, Ping Ledger provides the integration bridge — so you don’t have to build and maintain a complete Xero API integration yourself.
Base44 apps can generate invoices, quotes, and financial records. But getting that data into Xero means dealing with OAuth 2.0, token refresh logic, contact lookups, tax type mapping, rate limiting, and error handling — a full integration project that needs ongoing maintenance as the Xero API evolves. For most app builders, that’s a distraction from the core product.
Ping Ledger sits between your Base44 app and Xero. Your app sends invoice data to Ping Ledger’s secure bridge endpoint, and Ping Ledger handles everything on the Xero side.
A backend function sends invoice data as JSON or CSV to the Ping Ledger bridge endpoint.
Authenticates with Xero, resolves contacts, maps tax types, and creates draft records.
Ping Ledger itself is built on Base44, so the integration path is natural. A Base44 backend function can call the Ping Ledger bridge endpoint using standard HTTP requests, sending invoice data as structured JSON or CSV. Each request is authenticated with an HMAC signature, and Ping Ledger handles all Xero API calls server-side — tokens, refresh logic, and credentials never reach the client.
Request access and we’ll set up your Ping Ledger bridge — no Xero API integration to build or maintain.
Ping Ledger also works with apps built on other platforms.