AUS Business Lookup
## Overview The AUS Business Lookup API is a fast and production-ready service for verifying Australian businesses. It provides a unified interface for ABN, ACN, and business name lookups, along with validation, bulk processing, and historical data retrieval. The API is designed for reliability, simplicity, and low-latency performance. All endpoints are versioned, consistently structured, and…
4 subscribers
9.3/10 popularity
1065 ms avg latency
39% success rate
8 endpoints
The in-depth APIMemo review for this API hasn't been published yet —
the data below comes straight from the public marketplace listing.
AUS Business Lookup endpoints
| Method | Endpoint | Description |
|---|---|---|
| GET |
Health Check /v1/health |
Returns a simple JSON response confirming the API is online. Useful for uptime monitoring and RapidAPI’s internal checks. |
| GET |
Lookup by ABN /v1/lookup/abn/{abn} |
Returns normalized business details for a given ABN, including entity name, status, GST registration, and ASIC identifiers. |
| GET |
Lookup by ACN /v1/lookup/acn/{acn} |
Returns ASIC‑registered company details for a given ACN, normalized into a clean JSON schema. |
| GET |
Lookup by Name /v1/lookup/name |
Searches for businesses by name and returns a list of matching ABNs with structured metadata. |
| GET |
ABN/ACN Bulk Lookup /v1/lookup/bulk/{abns} |
Returns business details for multiple ABNs and/or ACNs in a single request. Accepts comma-separated lists of ABNs and ACNs. |
| GET |
Validate ABN /v1/lookup/validate-abn |
Validates an ABN against the ATO checksum algorithm. Returns whether the format and checksum are valid without making an external registry lookup. |
| GET |
Status History /v1/lookup/history/status |
Returns the full history of ABN status changes for a given business, including active and cancelled periods with effective dates. |
| GET |
GST History /v1/lookup/history/gst |
Returns the full history of ABN status changes for a given business, including active and cancelled periods with effective dates. |
AUS Business Lookup pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | 1 / second |
|
| PRO | $5 / month | 5 / second |
|
| ULTRA | $15 / month | 10 / second |
|
| MEGA | $49 / month | 20 / second |
|
