Singapore ACRA Corporate Registry - Delta Monitor
Pricing
from $30.00 / 1,000 new listing or status changes
ACRA Singapore UEN delta monitor: tracks the corporate register (Pte Ltd, sole props, LLPs) via data.gov.sg for new incorporations, status changes (Struck Off, In Liquidation, Dissolved), SSIC/address updates. Filter by UEN, SSIC code, or status. Pay-per-event: billed only for what changed.
When true (recommended, and the only free-of-charge default), only NEW_LISTING, STATUS_CHANGE, and UPDATED events are delivered - never a snapshot of unchanged or first-run-baseline entities. When false, every entity is delivered every run, including BASELINE_SNAPSHOT (first-run) and SNAPSHOT_NO_DIFF (unchanged) rows - useful for a full audit/export, but on a first run against all 27 shards this delivers roughly 2.1 million uncharged rows to your dataset.
Restricts which of the three charged event types are delivered. Leave empty to deliver all three. Has no effect on BASELINE_SNAPSHOT/SNAPSHOT_NO_DIFF, which are controlled solely by 'onlyNew'.
Deliver only entities whose primary or secondary SSIC code starts with one of these prefixes - e.g. ["62"] for the whole Computer Programming/IT division (62011, 62020, 62090, ...), or ["62011"] for an exact code. Matching happens at delivery time only: every entity is still tracked internally regardless of this filter, so an entity that changes INTO your filtered SSIC range is correctly reported as UPDATED/STATUS_CHANGE the moment it does, not missed because it didn't match previously. Leave empty to deliver all industries.
[]Deliver only entities whose CURRENT status exactly matches one of these (case-insensitive) - e.g. ["Struck Off", "In Liquidation - Compulsory Winding Up (Insolvency)"] to watch only distressed/exited entities. Real status strings observed in the live register (2026-09-11): "Live", "Live Company", "Struck Off", "Terminated", "Cancelled", "Cancelled (Non-Renewal)", "Ceased Registration", "Amalgamated", "Dissolved - Members Voluntary Winding Up", "Dissolved - Creditors Voluntary Winding Up", "Dissolved - Compulsory Winding Up (Insolvency)", "In Liquidation - Members voluntary winding up", "In Liquidation - Compulsory Winding Up (Insolvency)". This list is not guaranteed exhaustive - ACRA's own register may use additional status strings not yet observed. As with the SSIC filter, matching is delivery-time only; internal tracking always covers every status. Leave empty to deliver all statuses.
[]Stops the run once this many records have been pushed (and charged, where applicable). Entities not yet reached when the limit is hit are simply re-evaluated fresh next run - nothing is lost or double-counted. Leave unset for no limit (a full-register run can deliver a large number of BASELINE_SNAPSHOT rows on its very first execution if onlyNew=false).
Names the persistent Key-Value Store this run's delta memory lives in. Use a distinct name per independent schedule/configuration if you run this Actor more than one way (e.g. one schedule per shard subset) so they don't share baseline progress. Leave as 'default' for a single schedule.
When true, ignores all previously-remembered entities for the selected shards and re-baselines from scratch (every entity becomes a fresh, uncharged BASELINE_SNAPSHOT again). Use only to deliberately restart monitoring - this will suppress NEW_LISTING/STATUS_CHANGE/UPDATED detection for one run per affected shard.
A bounded list of specific UENs to re-check via ACRA's own real-time Business Profile API (see 'ACRA Business Profile API key' below) in addition to the monthly bulk extract - use this for a small number of high-priority counterparties where a fresher-than-monthly check matters. Requires 'ACRA Business Profile API key' to be set.
[]Required only when 'Watchlist UENs' is non-empty. Bring-your-own-key: obtain a paid subscription key from ACRA's own API Marketplace (Entity Information Query / EIQ product, launched 18 Nov 2025) - this Actor never attempts to create that subscription on your behalf. Never logged or persisted beyond this run. Note: the exact response schema for this API was not independently verified during this Actor's build (it sits behind the same subscriber wall as the key itself) - see AGENTS.md before relying on BYOK enrichment in production.
A Slack Incoming Webhook URL, or any HTTPS endpoint that accepts a JSON POST (e.g. a Make/n8n/Zapier catch-hook), to receive a formatted alert the moment a STATUS_CHANGE event is detected (the event type a compliance team actually escalates on). This is independent of, and does not replace, Apify's own platform-level webhook system, which you can configure separately in the Apify Console for the other event types.