Asia • ISO TH
Verify Thailand companies via API
Know Your Customer Limited verifies Thailand companies live from the DBD – Datawarehouse, returning company data, controlling parties, shareholders and beneficial owners, and registry documents, with AML screening and ongoing monitoring. Free sandbox available.
What the API returns for Thailand
When you create a KYB case for a Thailand company, Know Your Customer Limited retrieves data live from the DBD – Datawarehouse. A single integration returns the company record, the controlling parties and individuals, the shareholders and beneficial owners, and the registry documents, with AML screening on the entity and its associated individuals built into the same case.
Thailand data and document availability
What the API makes available for Thailand companies:
| Category | Available |
|---|---|
| Company data | Entity Name, Entity Type, Entity Status, Registration number, Address, Registration Date, Registered Capital, Activity Type, Previous Names, Other Names |
| Controlling entities & individuals | Name, Role |
| Shareholders & beneficial owners | Name, Shares, Role, Other Names |
| Documents | Retrieved by default: Company Information Report, Financial Statement Report, Investment by Nationality Report, Information Change Tracking Report, List of Shareholders Available on demand: None beyond the default set |
AML, sanctions, and PEP screening on the entity and its associated individuals, and ongoing live monitoring with change alerts, are available for Thailand as part of the same case.
How to verify a Thailand company via API
The following example shows the complete flow: authenticate, search the Thailand registry, create a KYB case, and retrieve company data and the ownership org-chart. All calls go to the sandbox base URL for testing.
The sandbox at https://api.knowyourcustomer.dev is free. Request access to get your client credentials.
# 1. Authenticate (OAuth2 client credentials)
curl -X POST https://api.knowyourcustomer.dev/connect/token \
-d "grant_type=client_credentials" \
-d "client_id=YOUR_CLIENT_ID" \
-d "client_secret=YOUR_CLIENT_SECRET" \
-d "scope=PublicApi"
# 2. Search the Thailand registry
curl -X POST https://api.knowyourcustomer.dev/v2/Companies/search \
-H "Authorization: Bearer $TOKEN" \
-H "Content-Type: application/json" \
-d '{"name":"Thailand National Bank","codeiso31662":"TH"}'
# 3. Create a KYB case
curl -X POST https://api.knowyourcustomer.dev/v2/Companies \
-H "Authorization: Bearer $TOKEN" \
-H "Content-Type: application/json" \
-d '{"rawname":"Thailand National Bank","codeiso31662":"TH"}'
# 4. Retrieve company data and status
curl https://api.knowyourcustomer.dev/v2/Companies/CASE_ID \
-H "Authorization: Bearer $TOKEN"
# 5. Get the beneficial ownership org-chart
curl https://api.knowyourcustomer.dev/v2/Companies/CASE_ID/org-chart \
-H "Authorization: Bearer $TOKEN"
Replace YOUR_CLIENT_ID and YOUR_CLIENT_SECRET with your sandbox credentials, and CASE_ID with the caseCommonId returned in step 3.
Frequently asked questions about the Thailand KYB API
What company data can I verify in Thailand?
For a Thailand company, the API returns the company record read live from the DBD – Datawarehouse: the entity name, type, status, registration number, address, and registration date, along with the controlling parties, the shareholders and beneficial owners, and the available registry documents. See the table above for the full Thailand availability.
Does the API return beneficial ownership (UBO) data for Thailand companies?
The API resolves the controlling parties, shareholders, and beneficial owners for Thailand companies and exposes them as a recursive ownership org-chart (GET /v2/Companies/{caseCommonId}/org-chart), tracing control through holding companies to the individual beneficial owners. The depth available depends on what the DBD – Datawarehouse discloses. See the UBO API.
Can I retrieve official registry documents for Thailand companies?
Yes. The default document set for Thailand includes Company Information Report, Financial Statement Report, Investment by Nationality Report, Information Change Tracking Report, List of Shareholders, retrieved by default. List and download them with the documents endpoint (GET /v2/Companies/{caseCommonId}/documents).
Is there a free sandbox for testing Thailand company verification?
Yes. The Know Your Customer sandbox at https://api.knowyourcustomer.dev is a free, high-fidelity test environment. Request free sandbox access to start testing.
The Know Your Customer Limited API covers 147 jurisdictions worldwide, including Thailand. One integration, one set of credentials, one response schema across all markets. Browse all covered jurisdictions.
Related coverage: Australia • China • Hong Kong • India • Indonesia • Malaysia.
Ready to verify Thailand companies?
The sandbox is free and available immediately. Integrate once, cover 147 jurisdictions.