HALOWERKCommerce change
eu / vat rate changes
Report the application timeline, current phase, registry hash and changed-source state for EU Member State VAT-rate watch. This endpoint makes temporal uncertainty explicit and never silently treats a future rule as current.
POST https://commerce-change.halowerk.com/v1/eu/vat-rate-changesEingaben
| Feld | Typ | Pflicht | Beschreibung |
|---|---|---|---|
| effective_date | string | Ja | Date on which the commercial decision is evaluated (YYYY-MM-DD). |
| actor_type | string | Ja | |
| country | string | Nein | |
| source_hash_seen | string | Nein | Optional previously observed registry hash. |
Vollständiges Eingabeschema anzeigen
{
"type": "object",
"additionalProperties": false,
"properties": {
"effective_date": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"description": "Date on which the commercial decision is evaluated (YYYY-MM-DD)."
},
"actor_type": {
"type": "string",
"enum": [
"manufacturer",
"importer",
"distributor",
"seller",
"marketplace",
"service_provider",
"consumer"
],
"default": "seller"
},
"country": {
"type": "string",
"enum": [
"AT",
"BE",
"BG",
"HR",
"CY",
"CZ",
"DK",
"EE",
"FI",
"FR",
"DE",
"GR",
"HU",
"IE",
"IT",
"LV",
"LT",
"LU",
"MT",
"NL",
"PL",
"PT",
"RO",
"SK",
"SI",
"ES",
"SE"
]
},
"source_hash_seen": {
"type": "string",
"pattern": "^[a-f0-9]{64}$",
"description": "Optional previously observed registry hash."
}
},
"required": [
"effective_date",
"actor_type"
]
}Veröffentlichtes Eingabebeispiel
{
"effective_date": "2026-09-04",
"actor_type": "seller",
"country": "DE"
}Ergebnis & Dokumentation
Veröffentlichtes Ergebnisschema anzeigen
{
"$ref": "https://commerce-change.halowerk.com/v1/eu/vat-rate-changes/schema#/outputSchema"
}Veröffentlichtes Ergebnisbeispiel öffnen
Maschinenlesbare Dokumentation dieses Hubs
Quelle dieser Seite: der veröffentlichte HALOWERK-Katalog. Stand: 2026-11-01, 15:19 UTC.
Weitere Endpunkte dieses Hubs
- Commerce change0,003 USDC
eu / ai act commerce transparency
POSThttps://commerce-change.halowerk.com/v1/eu/ai-act-commerce-transparencyReport the application timeline, current phase, registry hash and changed-source state for AI Act commerce-transparency phases. This endpoint makes temporal uncertainty explicit and never silently treats a future rule as current.
- Commerce change0,003 USDC
eu / battery due diligence
POSThttps://commerce-change.halowerk.com/v1/eu/battery-due-diligenceReport the application timeline, current phase, registry hash and changed-source state for Battery due-diligence postponement and start. This endpoint makes temporal uncertainty explicit and never silently treats a future rule as current.
- Commerce change0,003 USDC
eu / cbam definitive period
POSThttps://commerce-change.halowerk.com/v1/eu/cbam-definitive-periodReport the application timeline, current phase, registry hash and changed-source state for CBAM definitive-period start. This endpoint makes temporal uncertainty explicit and never silently treats a future rule as current.