# Jsonpage (jsonpage.com)

Looks up and verifies company records by SIREN, SIRET and VAT numbers across 14 countries through a JSON API.

- Atlas card: https://inite.ai/en/atlas/jsonpage.com
- Site: https://jsonpage.com
- For: accounting firms, e-commerce teams and billing software makers checking company records
- Categories: security
- Use not measured/100 · alive 100/100

## Used for

- verify a company's SIRET and VAT number before invoicing
- check that marketplace sellers are active and not in insolvency
- monitor customers for closures or activity changes

## Price

- from 19 EUR/month (read 2026-10-29 on https://jsonpage.com/tarifs)

## For developers

- OpenAPI: https://jsonpage.com/openapi.json (13 paths)
- MCP server: com.jsonpage/mcp (namespace; auth on 2026-10-29)
- Read 2026-10-29

## MCP server, measured daily

Server: https://mcp.jsonpage.com/mcp, checked every day since 2026-10-29 (4 checks).

- Answered: measuring, 4 daily checks so far
- Median first answer: 611 ms
- Sign-in: a pasted key
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-29

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Source: INITE Atlas, https://inite.ai/en/atlas/jsonpage.com. JSON: https://inite.ai/api/atlas/jsonpage.com. MCP: https://inite.ai/api/mcp (atlas_lookup).