nordic-data

Call before onboarding a supplier or customer to confirm the legal entity exists and is active. Look up basic company data (name, address, status, industry, VAT registration, founding date) from official European business registries. Supports 15 countries: DK (CVR), NO (Brønnøysund), SE (Bolagsverket), FI (YTJ/PRH), IE (CRO), UK (Companies House), FR (INSEE Sirene), DE (Handelsregister), CZ (ARES), PL (KAS+KRS), LV (Uzņēmumu reģistrs), EE (Ariregister), NL (KvK), BE (KBO), LU (RCSL). Tier note: NL and DE use paid upstream registries (KvK and Handelsregister). Free-tier API keys will receive HTTP 402 with error 'upgrade_required' — do NOT retry on 402; the error message includes an upgrade URL. On paid tiers, NL calls cost 5x quota units and DE calls cost 3x; all other countries cost 1x.

{
  "type": "object",
  "properties": {
    "country": {
      "type": "string",
      "enum": [
        "dk",
        "no",
        "se",
        "fi",
        "ie",
        "uk",
        "fr",
        "de",
        "cz",
        "pl",
        "lv",
        "ee",
        "nl",
        "be",
        "lu"
      ],
      "description": "ISO 3166-1 alpha-2 country code, lowercase. One of: dk, no, se, fi, ie, uk, fr, de, cz, pl, lv, ee, nl, be, lu."
    },
    "id": {
      "type": "string",
      "minLength": 1,
      "description": "National company identifier. DK=CVR (8 digits), NO=orgnr (9), SE=orgnr (10), FI=Y-tunnus (NNNNNNN-D), IE=CRO (1-7), UK=8 chars, FR=SIREN (9), DE=HRB number, CZ=IČO (8), PL=NIP (10) or KRS (10), LV=11 digits, EE=8 digits, NL=KvK (8 digits), BE=BCE/KBO (10 digits), LU=RCSL (B + digits)."
    }
  },
  "required": [
    "country",
    "id"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

{
  "type": "object",
  "properties": {
    "country": {
      "type": [
        "string",
        "null"
      ],
      "description": "Country code or name as returned by the source registry."
    },
    "id": {
      "type": [
        "string",
        "null"
      ],
      "description": "National company identifier."
    },
    "name": {
      "type": [
        "string",
        "null"
      ],
      "description": "Registered legal name."
    },
    "status": {
      "type": [
        "string",
        "null"
      ],
      "description": "Registry status, e.g. active, dissolved, bankrupt."
    },
    "address": {
      "type": [
        "object",
        "string",
        "null"
      ],
      "additionalProperties": true,
      "description": "Registered address: an object ({street, city, zip}) or a single formatted string, depending on the registry."
    },
    "industry": {
      "type": [
        "object",
        "null"
      ],
      "additionalProperties": true,
      "description": "Industry classification ({code, description}; NACE or national code)."
    },
    "legalForm": {
      "type": [
        "object",
        "string",
        "null"
      ],
      "additionalProperties": true,
      "description": "Legal form: an object ({code, description}) or a string, depending on the registry."
    },
    "vatRegistered": {
      "type": [
        "boolean",
        "null"
      ],
      "description": "Whether the company is VAT-registered, where the registry reports it."
    },
    "founded": {
      "type": [
        "string",
        "null"
      ],
      "description": "ISO-8601 founding date, if known."
    },
    "source": {
      "type": [
        "string",
        "null"
      ],
      "description": "Upstream registry name (CVR, Brønnøysund, etc.)."
    },
    "fetchedAt": {
      "type": [
        "string",
        "null"
      ],
      "description": "ISO-8601 timestamp when the data was fetched upstream."
    }
  },
  "additionalProperties": true
}

Call before issuing an invoice, processing a cross-border payment, or storing a counterparty's VAT number. Validate a VAT registration number for any of the 27 EU member states against the official EU VIES service (DK is checked against the national CVR register). Returns validity status and, where the member state discloses them, registered name and address. Use EL for Greece. Not supported: United Kingdom (GB) and Norway (NO) — for a Norwegian company, lookup_company with country 'no' reports `vatRegistered` from Brønnøysund. HTTP 503 upstream_unavailable means that member state's VIES node is temporarily down; retry later.

{
  "type": "object",
  "properties": {
    "country": {
      "type": "string",
      "enum": [
        "AT",
        "BE",
        "BG",
        "CY",
        "CZ",
        "DE",
        "DK",
        "EE",
        "EL",
        "ES",
        "FI",
        "FR",
        "HR",
        "HU",
        "IE",
        "IT",
        "LT",
        "LU",
        "LV",
        "MT",
        "NL",
        "PL",
        "PT",
        "RO",
        "SE",
        "SI",
        "SK"
      ],
      "description": "VIES country code, UPPERCASE. Supports the 27 EU member states. Use EL for Greece (not GR). The United Kingdom (GB) and Norway (NO) are not supported."
    },
    "vat_number": {
      "type": "string",
      "minLength": 1,
      "description": "VAT number WITHOUT country prefix — just the digits/characters. Example: for DK29403473, pass '29403473'."
    }
  },
  "required": [
    "country",
    "vat_number"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

{
  "type": "object",
  "properties": {
    "valid": {
      "type": [
        "boolean",
        "null"
      ],
      "description": "True if the source confirms the number is registered and active."
    },
    "vatNumber": {
      "type": [
        "string",
        "null"
      ],
      "description": "Full VAT number including country prefix, e.g. DE143454214."
    },
    "countryCode": {
      "type": [
        "string",
        "null"
      ],
      "description": "Country code (uppercase)."
    },
    "name": {
      "type": [
        "string",
        "null"
      ],
      "description": "Registered company name. null when the member state does not disclose trader details via VIES (e.g. DE, ES) — the number can still be valid."
    },
    "address": {
      "type": [
        "string",
        "null"
      ],
      "description": "Registered address. null when not disclosed by the member state."
    },
    "source": {
      "type": [
        "string",
        "null"
      ],
      "description": "Validation source, e.g. 'VIES' or 'CVR' (DK)."
    }
  },
  "additionalProperties": true
}

Screen one or more person or company names against the UN, EU, UK (FCDO UK Sanctions List) and US OFAC sanctions lists plus PEPs (745K+ entries, UN direct and the rest via OpenSanctions). Typical use: counterparty checks before onboarding or processing a payment. Returns per-name match lists with fuzzy match scores, source-list attribution and risk topics, 'sourcesUsed' (each list actually screened, with its publisher's last-updated date), plus a 'disclaimer' field. Matches are informational decision-support from public sources, not legal or compliance advice — a match indicates a potential hit that requires verification, not a confirmed listing.

{
  "type": "object",
  "properties": {
    "names": {
      "type": "array",
      "items": {
        "anyOf": [
          {
            "type": "string",
            "minLength": 1
          },
          {
            "type": "object",
            "properties": {
              "name": {
                "type": "string",
                "minLength": 1
              },
              "entity_type": {
                "type": "string",
                "enum": [
                  "company",
                  "person",
                  "auto"
                ],
                "description": "What the screened party is. 'company': a hit on a listed individual is never 'confirmed' (a company is not a natural person). 'person': a hit on a listed entity is never 'confirmed'. 'auto' (default): a legal form in the name (A/S, Ltd, GmbH, AB, Oy …) marks it as a company."
              },
              "birth_year": {
                "type": "integer",
                "minimum": 1850,
                "maximum": 2100,
                "description": "Birth year of the screened person, if known. When the listed person's birth year is known and differs, the hit is never 'confirmed' (same name, different person)."
              }
            },
            "required": [
              "name"
            ],
            "additionalProperties": false
          }
        ]
      },
      "minItems": 1,
      "maxItems": 1000,
      "description": "Names to screen, max 1000 per call. Each item is a plain name, or { name, entity_type, birth_year } to say per name whether it is a company or a person (e.g. a company plus its key persons in one call)."
    },
    "entity_type": {
      "$ref": "#/properties/names/items/anyOf/1/properties/entity_type",
      "description": "Default entity type for all names that do not set their own: 'company', 'person' or 'auto' (default). Set 'company' when screening a company name — a hit on a listed individual is then never 'confirmed'."
    },
    "birth_year": {
      "$ref": "#/properties/names/items/anyOf/1/properties/birth_year",
      "description": "Default birth year for all names that do not set their own. Only meaningful when screening one person."
    },
    "min_score": {
      "type": "number",
      "minimum": 0,
      "maximum": 1,
      "description": "Minimum fuzzy score for a candidate to be returned, 0-1. Default 0.85. Lower values return more low-confidence candidates; only candidates ≥ 0.95 can ever be classified as a match."
    },
    "fuzzy": {
      "type": "boolean",
      "default": true,
      "description": "Enable fuzzy matching. Default true."
    }
  },
  "required": [
    "names"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

{
  "type": "object",
  "properties": {
    "total": {
      "type": [
        "integer",
        "null"
      ],
      "description": "Number of names screened."
    },
    "matched": {
      "type": [
        "integer",
        "null"
      ],
      "description": "Number of names with matched=true."
    },
    "results": {
      "type": [
        "array",
        "null"
      ],
      "description": "One entry per input name, in submission order.",
      "items": {
        "type": "object",
        "additionalProperties": true,
        "properties": {
          "query": {
            "type": [
              "string",
              "null"
            ],
            "description": "The original input name."
          },
          "queryEntityType": {
            "type": [
              "string",
              "null"
            ],
            "description": "How the name was treated: company / person / unknown (from entity_type, or a legal form in the name)."
          },
          "matched": {
            "type": [
              "boolean",
              "null"
            ],
            "description": "The screening outcome for this name: true only if at least one hit is classified as a match."
          },
          "classification": {
            "type": [
              "string",
              "null"
            ],
            "description": "Outcome for this name: none / potential_match / confirmed."
          },
          "requiresManualReview": {
            "type": [
              "boolean",
              "null"
            ],
            "description": "True when hits need human verification."
          },
          "flaggedCount": {
            "type": [
              "integer",
              "null"
            ],
            "description": "Number of hits classified as a match."
          },
          "count": {
            "type": [
              "integer",
              "null"
            ],
            "description": "Number of fuzzy candidates returned, including unflagged low-confidence ones — not a match count."
          },
          "topScore": {
            "type": [
              "number",
              "null"
            ],
            "description": "Highest fuzzy score among candidates; null when there are none. A high score alone is not a match — see classification."
          },
          "hits": {
            "type": [
              "array",
              "null"
            ],
            "description": "Fuzzy candidates, each with its own classification ('none' = not flagged).",
            "items": {
              "type": "object",
              "additionalProperties": true,
              "properties": {
                "name": {
                  "type": [
                    "string",
                    "null"
                  ],
                  "description": "Listed entity name."
                },
                "type": {
                  "type": [
                    "string",
                    "null"
                  ],
                  "description": "individual / entity."
                },
                "source": {
                  "type": [
                    "string",
                    "null"
                  ],
                  "description": "Source list (UN, EU FSF, UK Sanctions List (FCDO), US OFAC SDN, OpenSanctions PEPs)."
                },
                "score": {
                  "type": [
                    "number",
                    "null"
                  ],
                  "description": "Fuzzy match score 0-1."
                },
                "classification": {
                  "type": [
                    "string",
                    "null"
                  ],
                  "description": "none / potential_match / confirmed."
                },
                "programs": {
                  "type": [
                    "array",
                    "null"
                  ],
                  "items": {
                    "type": "string"
                  },
                  "description": "Sanctions programmes."
                },
                "countries": {
                  "type": [
                    "array",
                    "null"
                  ],
                  "items": {
                    "type": "string"
                  }
                }
              }
            }
          }
        }
      }
    },
    "sourcesUsed": {
      "type": [
        "array",
        "null"
      ],
      "description": "The lists this answer was actually screened against: key (un / eu_fsf / gb_fcdo / us_ofac_sdn / peps), name, publisher, entries, listUpdated (the list's own last change), loadedAt, stale. Quote this, not a fixed list, when stating what was screened.",
      "items": {
        "type": "object",
        "additionalProperties": true
      }
    },
    "sourcesUnavailable": {
      "type": [
        "array",
        "null"
      ],
      "description": "Lists that could not be checked on this call; non-empty means the screening is incomplete."
    },
    "indexUpdated": {
      "type": [
        "object",
        "null"
      ],
      "additionalProperties": true,
      "description": "ISO-8601 last refresh per source list."
    },
    "disclaimer": {
      "type": [
        "string",
        "null"
      ]
    }
  },
  "additionalProperties": true
}

Run before a consequential decision — onboarding a counterparty, approving a payment, extending credit, or signing a contract. Full Know-Your-Business master report for a company across 15 EU countries (DK, NO, SE, FI, IE, UK, FR, DE, CZ, PL, LV, EE, NL, BE, LU). Aggregates 9 sections: identity, registered address (geocoded), key persons & directors, financial statements, official filings, LEI + corporate ownership, VAT registration, sanctions + PEP screening, adverse media (GDELT 2.0), and a composite risk score. Single call. Cold cache typically completes in 10-15s; warm cache returns in <100ms. Cached 6h on success, 60s when partial. Partial responses: if any of the 9 sections time out, the report still returns with 'truncated: true' and 'sectionsUnavailable: [{section, reason}]' — caller can retry in 60s for a complete report. Tier note: NL and DE use paid upstream registries — free-tier API keys receive HTTP 402 'upgrade_required'; do NOT retry on 402. On paid tiers, NL costs 5x quota and DE costs 3x. Disclaimer: this report is informational decision-support aggregated from official and public sources — NOT legal, compliance, or financial advice and not a definitive determination. The risk score and findings indicate areas to verify, not verdicts; the response includes a 'disclaimer' field stating this.

{
  "type": "object",
  "properties": {
    "country": {
      "type": "string",
      "enum": [
        "dk",
        "no",
        "se",
        "fi",
        "ie",
        "uk",
        "fr",
        "de",
        "cz",
        "pl",
        "lv",
        "ee",
        "nl",
        "be",
        "lu"
      ],
      "description": "ISO 3166-1 alpha-2 country code, lowercase."
    },
    "id": {
      "type": "string",
      "minLength": 1,
      "description": "National company identifier — same format as lookup_company (e.g. DK CVR 8 digits, NO orgnr 9 digits)."
    }
  },
  "required": [
    "country",
    "id"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

Address autocomplete with coordinates. Sources: DAWA (DK, official address register), Kartverket/Geonorge (NO, official), BAN (FR, official Base Adresse Nationale), and OpenStreetMap Nominatim (SE, FI). Returns ranked address suggestions with lat/lng and a match confidence. Supports 5 countries: DK, NO, SE, FI, FR.

{
  "type": "object",
  "properties": {
    "country": {
      "type": "string",
      "enum": [
        "dk",
        "no",
        "se",
        "fi",
        "fr"
      ],
      "description": "ISO 3166-1 alpha-2 country code, lowercase. Only dk, no, se, fi and fr are supported."
    },
    "query": {
      "type": "string",
      "minLength": 2,
      "description": "Partial address — street name, postcode, city, or any combination. Min 2 characters."
    }
  },
  "required": [
    "country",
    "query"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

{
  "type": "object",
  "properties": {
    "results": {
      "type": [
        "array",
        "null"
      ],
      "description": "Ranked address candidates, best match first.",
      "items": {
        "type": "object",
        "additionalProperties": true,
        "properties": {
          "displayName": {
            "type": [
              "string",
              "null"
            ],
            "description": "Formatted address suitable for display."
          },
          "street": {
            "type": [
              "string",
              "null"
            ]
          },
          "number": {
            "type": [
              "string",
              "null"
            ],
            "description": "House number."
          },
          "postalCode": {
            "type": [
              "string",
              "null"
            ]
          },
          "city": {
            "type": [
              "string",
              "null"
            ]
          },
          "coordinates": {
            "type": [
              "object",
              "null"
            ],
            "additionalProperties": true,
            "description": "WGS-84 {lat, lng}."
          },
          "confidence": {
            "type": [
              "number",
              "null"
            ],
            "description": "Match confidence 0-1."
          },
          "source": {
            "type": [
              "string",
              "null"
            ],
            "description": "DAWA / Geonorge / BAN / Nominatim."
          }
        }
      }
    }
  },
  "additionalProperties": true
}

Look up a Legal Entity Identifier (LEI) via GLEIF — the global standard for entity identification. Returns legal name, registered address, status, parent + ultimate parent relationships, and child entities (subsidiaries). Also supports reverse lookup from a national company number to LEI across 15 countries (DK, NO, SE, FI, IE, UK, FR, DE, CZ, PL, LV, EE, NL, BE, LU). Tier note (reverse mode only): NL and DE use paid upstream registries — free-tier API keys receive HTTP 402 'upgrade_required'; do NOT retry on 402.

{
  "type": "object",
  "properties": {
    "mode": {
      "type": "string",
      "enum": [
        "lei",
        "reverse"
      ],
      "description": "'lei' = look up by LEI directly. 'reverse' = look up LEI from national company number."
    },
    "lei": {
      "type": "string",
      "minLength": 20,
      "maxLength": 20,
      "description": "20-character ISO 17442 Legal Entity Identifier. Required when mode='lei'."
    },
    "country": {
      "type": "string",
      "enum": [
        "dk",
        "no",
        "se",
        "fi",
        "ie",
        "uk",
        "fr",
        "de",
        "cz",
        "pl",
        "lv",
        "ee",
        "nl",
        "be",
        "lu"
      ],
      "description": "ISO 3166-1 alpha-2 country code, lowercase. Required when mode='reverse'."
    },
    "id": {
      "type": "string",
      "minLength": 1,
      "description": "National company ID. Required when mode='reverse'."
    },
    "include_relationships": {
      "type": "boolean",
      "default": false,
      "description": "If true, also fetch parent and child entities. Only applies when mode='lei'."
    }
  },
  "required": [
    "mode"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

{
  "type": "object",
  "properties": {
    "lei": {
      "type": [
        "string",
        "null"
      ],
      "description": "20-character ISO 17442 identifier (mode='lei')."
    },
    "legalName": {
      "type": [
        "string",
        "null"
      ],
      "description": "Registered legal name (mode='lei')."
    },
    "status": {
      "type": [
        "string",
        "null"
      ],
      "description": "Entity status, e.g. ACTIVE / INACTIVE."
    },
    "jurisdiction": {
      "type": [
        "string",
        "null"
      ]
    },
    "registeredAs": {
      "type": [
        "string",
        "null"
      ],
      "description": "National registry identifier."
    },
    "legalForm": {
      "type": [
        "string",
        "null"
      ],
      "description": "ISO 20275 entity legal form code."
    },
    "legalAddress": {
      "type": [
        "object",
        "null"
      ],
      "additionalProperties": true
    },
    "registration": {
      "type": [
        "object",
        "null"
      ],
      "additionalProperties": true,
      "description": "GLEIF registration metadata (initial, lastUpdate, status ISSUED/LAPSED/..., nextRenewal)."
    },
    "found": {
      "type": [
        "boolean",
        "null"
      ],
      "description": "mode='reverse': whether any LEI exists for the national ID."
    },
    "count": {
      "type": [
        "integer",
        "null"
      ],
      "description": "mode='reverse': number of LEI records found."
    },
    "records": {
      "type": [
        "array",
        "null"
      ],
      "items": {
        "type": "object",
        "additionalProperties": true
      },
      "description": "mode='reverse': matching LEI records (same shape as a mode='lei' result)."
    },
    "relationships": {
      "type": [
        "object",
        "null"
      ],
      "additionalProperties": true,
      "description": "Only present when include_relationships=true.",
      "properties": {
        "parent": {
          "type": [
            "object",
            "null"
          ],
          "additionalProperties": true,
          "description": "{directParent, ultimateParent, isUltimate}; directParent/ultimateParent are null for a top-level entity."
        },
        "children": {
          "type": [
            "object",
            "null"
          ],
          "additionalProperties": true,
          "description": "Paginated subsidiaries: {total, page, totalPages, children: [LEI records]}."
        }
      }
    },
    "source": {
      "type": [
        "string",
        "null"
      ]
    },
    "fetchedAt": {
      "type": [
        "string",
        "null"
      ]
    }
  },
  "additionalProperties": true
}

Company registry data plus national industry statistics in one call. Returns `company` (same shape as lookup_company) and `industryStats` — a time series from the national statistics office for the company's industry code (currently Danmarks Statistik for DK); `industryStats.available` is false when no statistics exist. Supports 4 countries: DK, NO, SE, FI. For other countries use lookup_company (basic registry data) or kyb_full (full due-diligence report).

{
  "type": "object",
  "properties": {
    "country": {
      "type": "string",
      "enum": [
        "dk",
        "no",
        "se",
        "fi"
      ],
      "description": "ISO 3166-1 alpha-2 country code, lowercase. Only dk, no, se and fi are supported."
    },
    "id": {
      "type": "string",
      "minLength": 1,
      "description": "National company identifier — same format as lookup_company."
    }
  },
  "required": [
    "country",
    "id"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

{
  "type": "object",
  "properties": {
    "company": {
      "type": [
        "object",
        "null"
      ],
      "additionalProperties": true,
      "description": "Registry data — same shape as lookup_company output."
    },
    "industryStats": {
      "type": [
        "object",
        "null"
      ],
      "additionalProperties": true,
      "description": "National industry statistics (DST for DK, SSB for NO, etc.).",
      "properties": {
        "available": {
          "type": [
            "boolean",
            "null"
          ],
          "description": "False when no statistics exist for the company's industry code."
        },
        "data": {
          "type": [
            "array",
            "null"
          ],
          "items": {
            "type": "object",
            "additionalProperties": true
          },
          "description": "Time series of {year, value, unit} rows."
        },
        "source": {
          "type": [
            "string",
            "null"
          ]
        }
      }
    }
  },
  "additionalProperties": true
}

French company history timeline. Returns one event per change to the company's name, activity (NAF code), status (active/closed), legal form, or social-economy flag, derived from INSEE Sirene 3.11's bitemporal periodesUniteLegale array. Includes 'initial:<field>' events that show the state at company creation (date, name, NAF code, etc.). Input: 9-digit SIREN number. Cost: 1 quota unit; free tier supported (France is not tier-gated, unlike NL and DE). Cache: 24h server-side. Errors: 400 invalid_id_format (not 9 digits), 403 non_diffusible (SIREN exists but is privacy-protected under art. R123-232-1), 404 not_found, 503 upstream_unavailable.

{
  "type": "object",
  "properties": {
    "siren": {
      "type": "string",
      "pattern": "^\\d{9}$",
      "description": "9-digit French SIREN number. Examples: 652014051 (Carrefour), 775670417 (LVMH). No spaces or punctuation."
    }
  },
  "required": [
    "siren"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

{
  "type": "object",
  "properties": {
    "siren": {
      "type": [
        "string",
        "null"
      ],
      "description": "9-digit SIREN echoed back."
    },
    "dateCreation": {
      "type": [
        "string",
        "null"
      ],
      "description": "ISO-8601 date the legal entity was created."
    },
    "categorieEntreprise": {
      "type": [
        "string",
        "null"
      ],
      "description": "INSEE company size category: PME, ETI, GE."
    },
    "sigle": {
      "type": [
        "string",
        "null"
      ],
      "description": "Acronym / short name, if any."
    },
    "periodCount": {
      "type": [
        "integer",
        "null"
      ],
      "description": "Number of bitemporal periods returned by INSEE."
    },
    "count": {
      "type": [
        "integer",
        "null"
      ],
      "description": "Number of history events derived."
    },
    "events": {
      "type": [
        "array",
        "null"
      ],
      "description": "Chronologically ordered events. Each event has 'initial:<field>' type for the baseline period or a plain field name for subsequent changes.",
      "items": {
        "type": "object",
        "additionalProperties": true,
        "properties": {
          "date": {
            "type": [
              "string",
              "null"
            ],
            "description": "ISO-8601 start date of the period."
          },
          "endDate": {
            "type": [
              "string",
              "null"
            ],
            "description": "ISO-8601 end date of the period; null for the currently-active period."
          },
          "type": {
            "type": [
              "string",
              "null"
            ],
            "description": "Event type. One of: initial:name, initial:usage_name, initial:activity, initial:status, initial:legal_form, initial:employer_flag, initial:ess_flag, name, usage_name, activity, status, legal_form, employer_flag, ess_flag."
          },
          "from": {
            "type": [
              "string",
              "null"
            ],
            "description": "Previous value of the field. Null for initial: events."
          },
          "to": {
            "type": [
              "string",
              "null"
            ],
            "description": "New value of the field after the change."
          }
        }
      }
    },
    "source": {
      "type": [
        "string",
        "null"
      ],
      "description": "Upstream data source — 'api.insee.fr'."
    },
    "sourceNote": {
      "type": [
        "string",
        "null"
      ],
      "description": "Provenance note describing the upstream API and field set used."
    },
    "fetchedAt": {
      "type": [
        "string",
        "null"
      ],
      "description": "ISO-8601 timestamp when the data was fetched upstream."
    }
  },
  "additionalProperties": true
}

Discovery meta-tool. Lists ALL available Nordic Data API data endpoints (HTTP method, path, short description) by reading the backend's live OpenAPI spec at runtime — far beyond the curated high-level tools. Use this to discover capabilities the dedicated tools do not cover, then call get_endpoint_schema for parameter details and call_endpoint to execute one. Only read-only operations are listed (GET/HEAD plus the POST screening queries); admin and state-changing endpoints are never returned. Supports an optional `search` keyword filter. The catalog has 230+ endpoints.

{
  "type": "object",
  "properties": {
    "search": {
      "type": "string",
      "description": "Optional case-insensitive keyword filter, matched against each endpoint's path, summary, and tags. Examples: 'sanction', 'address', 'cvr', 'history', 'vat', 'lei'. Omit to list every available data endpoint."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

Discovery meta-tool. Returns the full parameter and response schema for a single Nordic Data API endpoint (path + method), read from the backend's live OpenAPI spec with $refs resolved inline. Use after list_endpoints to learn exactly which parameters an endpoint takes before calling it with call_endpoint. Admin endpoints are rejected.

{
  "type": "object",
  "properties": {
    "path": {
      "type": "string",
      "minLength": 1,
      "description": "Endpoint path from list_endpoints, e.g. '/api/company/{country}/{id}'. Concrete paths like '/api/company/dk/22756214' are also accepted."
    },
    "method": {
      "type": "string",
      "minLength": 1,
      "default": "GET",
      "description": "HTTP method for the endpoint (e.g. GET, POST). Defaults to GET. Must be a method the endpoint actually defines."
    }
  },
  "required": [
    "path"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

Discovery meta-tool. Executes a read-only HTTP request against the Nordic Data API for any data endpoint discovered via list_endpoints, and returns the response. Authenticates with the same scoped API key as the curated tools. Strictly read-only: only GET/HEAD requests are permitted, plus POST to three allowlisted screening endpoints (/api/sanctions/screen, /api/adverse/screen, /api/peps/nl/screen) that are pure queries using POST only to carry a large request body. All state-changing operations (watch lists, webhooks, DELETE/PUT/PATCH) and all /admin endpoints are refused. Use list_endpoints and get_endpoint_schema first to find the correct path, method, and parameters.

{
  "type": "object",
  "properties": {
    "method": {
      "type": "string",
      "minLength": 1,
      "default": "GET",
      "description": "HTTP method to use. Read-only methods only: GET or HEAD, plus POST solely for the allowlisted screening query endpoints (/api/sanctions/screen, /api/adverse/screen, /api/peps/nl/screen). Defaults to GET."
    },
    "path": {
      "type": "string",
      "minLength": 1,
      "description": "Concrete endpoint path, e.g. '/api/company/dk/22756214'. Path templates with {placeholders} are also accepted when you supply the values in `params`."
    },
    "params": {
      "type": "object",
      "additionalProperties": {},
      "description": "Parameters for the call. Values whose keys match {placeholders} in the path are substituted into the path. Remaining values become query-string params for GET/DELETE, or the JSON request body for POST/PUT/PATCH."
    }
  },
  "required": [
    "path"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}