Add qualified database leads to nurture campaigns
When a query result is ready in PostgreSQL, automatically add matching contacts to a campaign in Proof.
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How Knit builds this workflow
The Agent researches both APIs and wires the trigger on one side to the action on the other — no pre-built connector required. Here is the vocabulary it has to work with.
PostgreSQL Explore PostgreSQL →
TriggersFires when a new row is added to a table in PostgreSQL.
Fires when an existing row changes in PostgreSQL.
Fires when a scheduled query in PostgreSQL finishes running.
Runs a SQL query against PostgreSQL and returns the result.
Writes a new or updated row to PostgreSQL.
Syncs a table in PostgreSQL with data from another source.
Proof Explore Proof →
TriggersFires when a new lead or contact is captured in Proof.
Fires when a contact enters an automation in Proof.
Fires when a field on a contact changes in Proof.
Fires when a contact unsubscribes in Proof.
Creates or updates a contact in Proof.
Adds a contact to a workflow or campaign in Proof.
Sends an email or message to a contact via Proof.
Changes a contact's tags in Proof.
More PostgreSQL + Proof workflows
Sync new marketing leads into the data warehouse
When a new lead is captured in Proof, insert a new row into PostgreSQL for centralized reporting.
See details
Update warehouse tables when contacts unsubscribe
When a contact unsubscribes in Proof, update the corresponding row in PostgreSQL to ensure compliance across all databases.
See details
See all PostgreSQL + Proof integrations → · Browse the full workflow library →
Common questions
Can Knit build “Add qualified database leads to nurture campaigns” between PostgreSQL and Proof?
Yes — describe it in the box above and Knit's Integrations Agent researches PostgreSQL and Proof's public API docs (or your own uploaded docs) and builds a working workflow, whether or not either app already has a pre-built connector.
How long does it take to build?
Minutes to a first working version, not weeks — you test it against real data before it goes anywhere near production.
Why connect PostgreSQL to Proof?
Connecting PostgreSQL to Proof allows complex SQL queries or backend database updates to dynamically trigger personalized marketing campaigns without manual data exports.
Does this integration support bidirectional data sync?
Yes, new contacts captured in Proof can be inserted into PostgreSQL, while data query calculations in PostgreSQL can update contact tags or campaign steps in Proof.