Webhook In: POST records straight into a table — Tips
• The example on the endpoint's page is generated from the table's live schema — copy it as-is and it posts successfully, which makes it the fastest smoke test.
• Send an Idempotency-Key header from anything that retries — the same key and body replays the first answer instead of creating a duplicate record.
• Left out, displayName is taken from the first field's value — the first field is the record's label, same as everywhere else in RowFold.
• Point the endpoint's watchers at whoever owns the intake — machine-created records otherwise arrive silently.