🇵🇹 PT

AI agent for InvoiceXpress

Connect InvoiceXpress to your AI agent through the WorkAist MCP server. PT invoicing

In 60 seconds

The WorkAist InvoiceXpress connector is a production-grade Model Context Protocol (MCP) server. AI agents can read and write InvoiceXpress data — invoicing — through one consistent interface. Open-source under AGPL-3.0, self-hosted, with reversible PII redaction at the LLM boundary.

Authentication & setup

The InvoiceXpress connector authenticates via API key.

API key in header

Generate an API key in the service dashboard and paste it at install time. WorkAist encrypts it at rest.

Frequently paired with InvoiceXpress

FAQ

Can a WorkAist AI agent really automate InvoiceXpress end-to-end?

Yes. The connector exposes read and write tools through Model Context Protocol. AI agents call them through plain-language instructions in a CLAUDE.md file — no glue code.

How does this differ from using the InvoiceXpress API directly?

The connector adds permission isolation, audit logging, cost tracking per agent, and reversible PII redaction at the LLM boundary. It also presents InvoiceXpress as part of a unified Knowledge Graph alongside your other tools.

What does it cost?

WorkAist is open-source under AGPL-3.0 and self-hosted, so the connector itself is free. You pay only for InvoiceXpress's own API costs (if any) and the LLM tokens your agent consumes.

Is my InvoiceXpress data sent to a third party?

No. WorkAist runs in your own infrastructure. Data flows from InvoiceXpress → your WorkAist instance → the LLM you choose. Sensitive fields can be tokenized before reaching the LLM.

What if InvoiceXpress changes its API?

The connector is versioned and published openly. When InvoiceXpress ships breaking changes, we bump the connector version and the marketplace UI surfaces the upgrade as a one-click apply.

Source code on GitHub · Licensed under AGPL-3.0 · Self-hosted, your data stays yours.