Create the customer or supplier record from its name, then check the SIRET and VAT number before issuing or paying an invoice.
GET /v2/autocompleteREST API · 14 countries · fixed price
Company records
accurate and up to date.
Check, complete and monitor the records of your customers and suppliers.One JSON format for 14 countries.A fixed price every month, no credits, no surprises.
France+
13 countries besides France
BEBelgiumCHSwitzerlandGBUnited KingdomNONorwayFIFinlandLVLatviaIEIrelandSESwedenEEEstoniaLTLithuaniaAUAustraliaSGSingaporeJPJapan
- No credit card
- Official registers, up-to-date data
- Data hosted in the EU
Try it, no account needed DEMO
GET
/v2/companies/FR-552032534JSON RESPONSE
Public demo: reduced fields and limited searches. Create an account for the full record.
FROM SEARCH TO API
How it works.
Find a company, verify it, monitor it and retrieve it in your application, with verified, up-to-date data.
Get my free API keyWHO IT IS FOR
For software that manages companies
Identify the merchant or the payee, and check that it is active and that its VAT number is registered.
GET /v2/validateCheck sellers when they sign up, then get notified if they close or enter insolvency proceedings.
PUT /v2/monitors/{id}Complete accounts with the address, the activity and the establishments, and keep them up to date with webhooks.
GET /v2/companies/{id}CLEAR PRICING
A fixed price every month
No credits, no overage billed, no credit card for the Discovery plan (free). The rate limits shown apply per minute. Pay monthly, or yearly with 20% off.
Discovery
To test the API and build your integration.
0 € / month
100 requests / minute
- No credit card
- 1,000 requests per day
- 2 monitored companies, webhooks included
- Email alerts: 1 recipient
- 1 API key, 7-day request log
- File enrichment: 100 rows per month
- Email support
Standard
For a product in production.
19 € excl. VAT / month
182 € excl. VAT / year
that is 15.17 € excl. VAT per month
1,000 requests / minute
- 1,000 monitored companies, webhooks included
- Email alerts: 3 recipients
- 3 API keys, 30-day request log
- File enrichment up to 10,000 rows
- Company export: 1,000 rows per month
- CSV exports of your data
- 99.9% availability target
- Email support, reply within 2 business days
Pro
For high volumes.
129 € excl. VAT / month
1,238 € excl. VAT / year
that is 103.17 € excl. VAT per month
10,000 requests / minute
- 10,000 monitored companies, webhooks included
- Email alerts: 10 recipients
- 10 API keys, 90-day request log
- File enrichment up to 100,000 rows
- Company export: 50,000 rows per month
- CSV exports and keys restricted to your IP addresses
- 99.9% SLA with service credits
- Priority support, reply within 1 business day
- Incident email alerts
E-INVOICING 2026
Is your customer file ready?
A wrong SIREN can get an invoice rejected. Upload your file: the diagnosis is free. The corrected file costs from €29 excl. VAT, with no subscription.
Run the free diagnosisWhere does the data come from?+
Jsonpage gathers, checks, harmonises and enriches the information from the official company registers of each country covered, France, Belgium, Switzerland, Norway, Finland, Latvia, Ireland, Sweden, Estonia, Lithuania, Australia, Singapore, Japan and the United Kingdom, together with legal notices, public regulatory information and international sanctions lists. You get up-to-date data, in the same format across the 14 countries, with verified VAT in Europe.
Is there a monthly quota?+
No monthly quota on paid plans. The Discovery plan is limited to 1,000 requests per day, reset at midnight UTC. The other limits are on the request rate: 100 requests/min on Discovery and 1,000 requests/min on Standard. Pro has no plan-specific cap, but a fair-use ceiling of 10,000 requests/min per account applies.
How do I access Jsonpage?+
Create a Free account at jsonpage.com/account without a bank card; your API key is given as soon as you confirm your e-mail address. You can subscribe to Standard or Pro from the dashboard and pay by card through Stripe.