Reliable Form-to-CRM Delivery | Python Demo

A form submission should reach its destination even when the receiving tool has a temporary problem.

I built this independent Python demo to show how that handoff can work. It stores incoming events in SQLite, retries temporary failures, and handles repeated submissions without adding another record.

In the example, the mock CRM fails twice. The third attempt succeeds and creates one record. Replaying the completed event creates no extra delivery. Pending work also survives closing and reopening the database.

The recorded verification includes nine passing local tests covering retries, duplicate events, conflicting data, and recovery after an interrupted delivery.

This is a local simulation with synthetic data and a mock CRM. It is not a client project or a live integration.