{"slug":"api-eckari-com-v1-companies-uk-company-number-filings-9d1239","title":"Return the filing history of a UK company from the Companies House register — ac","host":"api.eckari.com","method":"GET","resource":"https://api.eckari.com/v1/companies/uk/:company_number/filings","category":"image","description":"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 readabl","price_listed":0.005,"price_asked":null,"state":"effects","state_label":"Not tested: has real-world effects","checks_7d":0,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":3,"reported_payers_30d":2,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","pathParams":{"company_number":"00445790"},"queryParams":{"limit":3},"type":"http"},"output_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":{"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"},"history":[],"description_full":"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?","last_updated":"2026-08-27T22:36:23.47Z","schemes":["exact"]}