{
  "x402Version": 2,
  "id": 4330,
  "slug": "4330",
  "resource": "https://api.eckari.com/v1/companies/uk/:company_number/owners",
  "description": "An empty items list is never the same as \"no owner\": ownership_status and the filed PSC statements/exemptions explain why the register discloses none. Returns the persons with significant control (PSCs) for a UK company — the individuals, entities or legal persons that own or control it — each nature of control carrying the register code and its official text, with dates and public identification. The UK statutory beneficial-ownership (UBO) record. Use when: Who owns this UK company?",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x9d6b6fdB04040a55d58B24ff4C90C08cf6083C8f",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "8000",
      "maxTimeoutSeconds": 60
    }
  ],
  "outputSchema": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "pathParams": {
            "company_number": "00445790"
          },
          "queryParams": {},
          "type": "http"
        },
        "output": {
          "example": {
            "data": {
              "active_count": 0,
              "active_statement_count": 0,
              "ceased_count": 0,
              "company_number": "00445790",
              "exemptions": [
                {
                  "description": "This is a traded, DTR5 issuing company. Therefore it may be exempt from updating its PSC information.",
                  "exempt_from": "2017-06-07",
                  "exempt_to": "2023-02-02",
                  "exemption_type": "disclosure-transparency-rules-chapter-five-applies",
                  "is_current": false
                },
                {
                  "description": "The company has been or is exempt from the requirement to obtain information of its PSC, as it has voting shares admitted to trading on a UK regulated market.",
                  "exempt_from": "2018-06-18",
                  "exempt_to": null,
                  "exemption_type": "psc-exempt-as-trading-on-uk-regulated-market",
                  "is_current": true
                }
              ],
              "items": [],
              "ownership_status": "exempt_listed_company",
              "page": {
                "has_more": false,
                "limit": 10,
                "next_offset": null,
                "offset": 0,
                "returned": 0,
                "total": 0
              },
              "query": {
                "include_ceased": false
              },
              "statements": []
            },
            "meta": {
              "capability": "company.uk.owners",
              "freshness": "live",
              "source": "companies_house",
              "version": "3.0.0"
            }
          },
          "type": "json"
        }
      },
      "routeTemplate": "/v1/companies/uk/:company_number/owners",
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET",
                  "HEAD",
                  "DELETE"
                ],
                "type": "string"
              },
              "pathParams": {
                "additionalProperties": false,
                "properties": {
                  "company_number": {
                    "description": "Companies House company number. Accepted shapes are the register's own — 1-8 digits (zero-padded to 8, e.g. 445790 → 00445790), one letter + 7 digits (R0000001), two letters + 6 digits (SC002180, NI000001, OC123456, OE000001), or the registered-society suffix forms (two letters + 5 digits + 1 letter; two letters + 4 digits + 2 letters). Case-insensitive; surrounding whitespace is ignored (which is why maxLength is 10); internal spaces and punctuation are not accepted. Any other value (for example PROBE) is rejected as INVALID_INPUT before payment and before any upstream call.",
                    "maxLength": 10,
                    "minLength": 1,
                    "pattern": "^\\s*(?:[0-9]{1,8}|[A-Za-z][0-9]{7}|[A-Za-z]{2}[0-9]{6}|[A-Za-z]{2}[0-9]{5}[A-Za-z]|[A-Za-z]{2}[0-9]{4}[A-Za-z]{2})\\s*$",
                    "type": "string"
                  }
                },
                "required": [
                  "company_number"
                ],
                "type": "object"
              },
              "queryParams": {
                "additionalProperties": false,
                "properties": {
                  "include_ceased": {
                    "description": "Include PSCs whose control has ceased. Default false.",
                    "type": "boolean"
                  },
                  "limit": {
                    "description": "Maximum PSCs to return per page (1-100). Default 10. Eckari reads up to three register pages of 100 entries to fill this after the ceased filter is applied; if the limit is still unmet, page.has_more is true and page.next_offset says where to resume.",
                    "maximum": 100,
                    "minimum": 1,
                    "type": "integer"
                  },
                  "offset": {
                    "description": "Zero-based index into the register's own PSC list (not into the filtered result). Pass back page.next_offset from the previous response to page.",
                    "maximum": 10000,
                    "minimum": 0,
                    "type": "integer"
                  }
                },
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    },
    "payment-identifier": {
      "info": {
        "required": false
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "id": {
            "maxLength": 128,
            "minLength": 16,
            "pattern": "^[a-zA-Z0-9_-]+$",
            "type": "string"
          },
          "required": {
            "type": "boolean"
          }
        },
        "required": [
          "required"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "bazaar",
    "payment-identifier"
  ],
  "sourceHost": "api.eckari.com",
  "lastUpdated": "2026-08-27T22:36:24.751Z",
  "quality": {
    "calls30d": 1,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-08-27T22:36:24.626Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "api.eckari.com",
    "manifest_name": "api.eckari.com",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}