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Xynaptic Company Search
x402
Xynaptic Company Search is a paid API for AI agents from api.xynaptic.io, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-01).
Search for French companies by name or SIREN number to retrieve identity, activity, and status information.
Price / call$0.005
Success—
StatusUnknown
How this service works
Xynaptic Company Search — find French companies by name or SIREN: identity, activity, status. The entry point to the company funnel. Parameter: ?q=name.
Output
Returns structured data about matching French companies including their official name, SIREN identifier, activity/sector code (NAF/APE), legal status, and registration details from the French business registry.
Example use cases
Verify French supplier before contracting
“I need to check if the French company called 'Legrand SA' is an active legal entity — can you look it up and tell me its SIREN and status?”
Enrich CRM with French company data
“I have a new French client called 'BioMérieux' — can you find their SIREN number and what sector they operate in so I can add it to our records?”
Research competitor's corporate identity
“Can you search for 'Capgemini' in the French company registry and pull back their identity, activity code, and whether they're still active?”
Technical details
Endpoint
GEThttps://api.xynaptic.io/v1/company-search?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to identify or verify a French company by name or SIREN number and want structured identity, activity, and status data from the French business registry. It serves as the entry point to a broader company data funnel — ideal for KYC enrichment, supplier verification, CRM data population, or prospecting workflows targeting French entities. Prefer this over generic web search when you need structured, registry-grade company data specific to France.
Side effects
- No matching company found for the given name or SIREN — returns empty results
- Ambiguous company name matching multiple entities — returns a list of candidates requiring disambiguation
- Invalid SIREN format — returns a validation error
- Service unavailable or payment failure — returns 402 or 5xx error
- Partial name match with low confidence — results may include irrelevant companies
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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