ToolAssay

Return the filing history of a UK company from the Companies House register — ac

Return the filing history of a UK company from the Companies House register — accounts, confirmation statements, officer appointments, address and capital changes, resolutions and mortgages — most recent first, optionally filtered by category, with date, form type (AA, CS01, AP01, TM01), the readable register description, registrar annotations and a document_url for every filed image. Use when: What has this UK company filed recently?

Not tested: has real-world effectsour last check, 2026-09-24
0 of 0checks answered this week
n/amedian answer time
$0.005listed price per call
n/aprice it asked us

Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.

Endpoint

GET https://api.eckari.com/v1/companies/uk/:company_number/filings

CategoryImage and media
Provider hostapi.eckari.com
Networkseip155:8453
Payment schemesexact
Self-reported calls, 30 days3 from 2 payers (the provider's figure, not ours)

Our checks, last 30 days

We never call tools that send, buy, move money or file anything, not even without paying.

Example input (from the provider)

{
  "method": "GET",
  "pathParams": {
    "company_number": "00445790"
  },
  "queryParams": {
    "limit": 3
  },
  "type": "http"
}

Promised output schema (from the provider)

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET",
            "HEAD",
            "DELETE"
          ],
          "type": "string"
        },
        "pathParams": {
          "additionalProperties": false,
          "properties": {
            "company_number": {
              "description": "Companies House company number. Accepted shapes are the register's own \u2014 1-8 digits (zero-padded to 8, e.g. 445790 \u2192 00445790), one letter + 7 digits (R0000001), two letters + 6 digits (SC002180, NI000001, OC123456, OE000001), or the registered-society suffix forms (two letters + 5 digits + 1 letter; two letters + 4 digits + 2 letters). Case-insensitive; surrounding whitespace is ignored (which is why maxLength is 10); internal spaces and punctuation are not accepted. Any other value (for example PROBE) is rejected as INVALID_INPUT before payment and before any upstream call.",
              "maxLength": 10,
              "minLength": 1,
              "pattern": "^\\s*(?:[0-9]{1,8}|[A-Za-z][0-9]{7}|[A-Za-z]{2}[0-9]{6}|[A-Za-z]{2}[0-9]{5}[A-Za-z]|[A-Za-z]{2}[0-9]{4}[A-Za-z]{2})\\s*$",
              "type": "string"
            }
          },
          "required": [
            "company_number"
          ],
          "type": "object"
        },
        "queryParams": {
          "additionalProperties": false,
          "properties": {
            "category": {
              "description": "Optional comma-separated register categories to include (e.g. accounts, address, annual-return, capital, change-of-name, incorporation, liquidation, miscellaneous, mortgage, officers, resolution, confirmation-statement). The applied value is echoed back as query.category.",
              "maxLength": 200,
              "pattern": "^[a-z-]+(,[a-z-]+)*$",
              "type": "string"
            },
            "detail": {
              "description": "How much of each filing to return. Default summary: the readable description, its source, the register's annotations, the form type and the document URL. `full` adds the register's raw description_key and description_values for reconciliation against a register capture.",
              "enum": [
                "summary",
                "full"
              ],
              "type": "string"
            },
            "limit": {
              "description": "Maximum filings to return per page (1-100). Default 5.",
              "maximum": 100,
              "minimum": 1,
              "type": "integer"
            },
            "offset": {
              "description": "Zero-based index into the register's filing list for the applied category filter. Nothing is filtered out after reading, so page.has_more is simply offset + returned < page.total; pass back page.next_offset.",
              "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"
}

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