PAID PER DELIVERY (30 credits each time it fires, NOT at creation — free to
create/cancel) — the only MCP tool that exposes GISGP's core recurring-export
product to agents: creates a schedule that re-exports a FeatureServer layer on
its own and POSTs the file straight to your own webhook_url, no email/web UI
account needed beyond the API key. Reuses the same scheduler that runs the paid
web app's scheduled exports (fires within ~5 min of the due time).
format: "csv", "geojson", "shapefile", "kml", or "excel".
frequency: "hourly" (top of each hour), "daily" (at run_hour UTC), "weekly"
(at run_hour UTC on `weekday`, 0=Monday..6=Sunday), or "monthly" (at run_hour
UTC on `monthday`, 1-28).
webhook_url: must be a public, reachable HTTPS URL (validated at creation AND
at every delivery) — GISGP POSTs a JSON body {schedule_id, format, row_count,
filename, delivered_at, data_base64 (or download_url for files >5MB)}.
If the wallet lacks 30 credits when a delivery is due, that cycle is silently
skipped (schedule stays active, no error surfaced to you) — top up any time at
https://gisgp.com/billing/mcp-credits/topup and the next cycle delivers normally.
Use estimate_cost or check_wallet_balance to plan ahead. Delete via
cancel_export_schedule when no longer needed — an abandoned schedule with an
empty wallet just skips forever, but does not charge or error.
Requires Authorization: Bearer <api_key>. Returns JSON: {ok, schedule_id,
next_run_at}.