ch-uid-batch
Batch Swiss UID / VAT number validation (up to 25 numbers per call) against the official Swiss UID register. Same per-record output as /api/ch-uid. The register allows ~20 lookups/min, so a full batch can take up to ~80 s. Sole-proprietor names are masked.
Endpoint
GET|POST https://x402-gateway.forge-x402.workers.dev/api/ch-uid-batch
MCP tool:: ch_uid_batch
Parameters
| Name | Required | Type | Description |
|---|---|---|---|
uids | Required | string | Up to 25 Swiss UIDs, comma/space/newline separated (POST may also send a JSON array) |
Example request (unpaid — expect 402)
curl -sS -D - "https://x402-gateway.forge-x402.workers.dev/api/ch-uid-batch?uids=CHE-105.829.940%2CCHE-105.909.036"
Example 402 challenge
The same object is also sent as a base64 PAYMENT-REQUIRED header. Amounts are atomic USDC units (6 decimals).
{
"x402Version": 2,
"error": "Payment required",
"resource": {
"url": "https://x402-gateway.forge-x402.workers.dev/api/ch-uid-batch",
"description": "Batch Swiss UID / VAT number validation (up to 25 numbers per call) against the official Swiss UID register. Same per-record output as /api/ch-uid. The register allows ~20 lookups/min, so a full batch can take up to ~80 s. Sole-proprietor names are masked.",
"mimeType": "application/json"
},
"accepts": [
{
"scheme": "exact",
"network": "eip155:8453",
"amount": "50000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"payTo": "0x7B8bf45ac6AcbA6D4CFB626b57D3f5fF3C9C89F7",
"maxTimeoutSeconds": 120,
"extra": {
"name": "USD Coin",
"version": "2"
}
}
]
}Retry with payment
curl -sS "https://x402-gateway.forge-x402.workers.dev/api/ch-uid-batch?uids=CHE-105.829.940%2CCHE-105.909.036" \ -H "PAYMENT-SIGNATURE: $PAYMENT"
Example response
{
"count": 2,
"found": 2,
"invalidFormat": 0,
"results": []
}Related Apify Actors
Related endpoints
fr-company
French company lookup (SIREN/SIRET/name) from the official open-data Sirene base (recherche-entreprises.
ch-uid
Swiss UID / VAT (MWST/TVA/IVA) number validation against the official Swiss Federal Statistical Office UID register (UID-Register, uid-wse).
bodacc-health
French company legal-health check from the official BODACC notices (DILA open data) for a SIREN/SIRET: insolvency proceedings (sauvegarde, redressement, liquidation), deregistration, sales, accounts filings, last notice dates and a risk summary.