# InsolvencyAPI

> Company insolvency in 23 countries across Europe, North America and South Korea: 24 REST endpoints for cases, notices, petitions, claims deadlines, company checks and statistics, in one vocabulary.
> Factual data only: no scores, ratings or advice.

## Complete reference

- [Full manual, one file](https://insolvencyapi.com/documentation/manual.md): every endpoint, parameter, sample response and guide in a single markdown document.
- [OpenAPI](https://insolvencyapi.com/openapi.json): machine-readable API description.
- [MCP server](https://insolvencyapi.com/mcp): Model Context Protocol endpoint.

## Agent skill

- [InsolvencyAPI agent skill](https://insolvencyapi.com/.well-known/agent-skills/insolvencyapi/SKILL.md): how agents use InsolvencyAPI. Index: https://insolvencyapi.com/.well-known/agent-skills/index.json

## Guides

- [Quick start](https://insolvencyapi.com/documentation/quick-start): A key, the first call, and how to read the answer, in two minutes.
- [Authentication](https://insolvencyapi.com/documentation/authentication): Your key, the two headers that carry it, and replacing it.
- [Plans and limits](https://insolvencyapi.com/documentation/plans-and-limits): What each plan reads, its two limits, and the headers that say where you stand.
- [Pagination](https://insolvencyapi.com/documentation/pagination): Lists come a page at a time: by page number, or by cursor for long runs.
- [Errors](https://insolvencyapi.com/documentation/errors): Every error code, what it means and what to do.
- [One shape for every country](https://insolvencyapi.com/documentation/case-shape): A case is one company in one insolvency procedure, in the same shape for all 23 countries.
- [Insolvency cases](https://insolvencyapi.com/documentation/about-cases): What a case is, how cases and notices link, and the jobs people do with them.
- [Company checks](https://insolvencyapi.com/documentation/about-companies): Is this company in insolvency? Three ways to ask, depending on what you have.
- [Statistics](https://insolvencyapi.com/documentation/about-statistics): Monthly counts on Professional; sectors, regions, drivers, durations, outcomes, trends and comparisons on Intel.
- [Connect an assistant with MCP](https://insolvencyapi.com/documentation/mcp): Give Claude, ChatGPT or Cursor the API as tools, with your own key.
- [MCP tools](https://insolvencyapi.com/documentation/mcp-tools): Every tool the MCP server offers, the endpoint it calls and the plan it needs.
- [Agent skill](https://insolvencyapi.com/documentation/agent-skill): One file that teaches an agent how to use the API well.
- [Changelog](https://insolvencyapi.com/documentation/changelog): What has changed, newest first. Version 1 only ever gains fields.

## Endpoints

- [GET /v1/cases](https://insolvencyapi.com/documentation/cases): Find cases
- [GET /v1/cases/{case_id}](https://insolvencyapi.com/documentation/case): One case, with its notices
- [GET /v1/cases/{case_id}/notices](https://insolvencyapi.com/documentation/case-notices): Notices for one case
- [GET /v1/notices](https://insolvencyapi.com/documentation/notices): Every notice, as it is published
- [GET /v1/claims-deadlines](https://insolvencyapi.com/documentation/claims-deadlines): Claims deadlines
- [GET /v1/petitions](https://insolvencyapi.com/documentation/petitions): Pending UK winding-up petitions
- [GET /v1/feed/daily](https://insolvencyapi.com/documentation/daily-feed): Daily feed
- [GET /v1/companies/{country}/{register_number}](https://insolvencyapi.com/documentation/company): Look up a company
- [GET /v1/companies/search](https://insolvencyapi.com/documentation/company-search): Search companies by name
- [POST /v1/companies/check](https://insolvencyapi.com/documentation/company-check): Check a list of companies
- [GET /v1/stats/monthly](https://insolvencyapi.com/documentation/stats-monthly): Monthly counts
- [GET /v1/stats/official](https://insolvencyapi.com/documentation/stats-official): Official counts
- [GET /v1/stats/sectors](https://insolvencyapi.com/documentation/stats-sectors): Sectors
- [GET /v1/stats/regions](https://insolvencyapi.com/documentation/stats-regions): Regions
- [GET /v1/stats/drivers](https://insolvencyapi.com/documentation/stats-drivers): Who started the cases
- [GET /v1/stats/durations](https://insolvencyapi.com/documentation/stats-durations): How long cases last
- [GET /v1/stats/outcomes](https://insolvencyapi.com/documentation/stats-outcomes): How cases end
- [GET /v1/stats/trends](https://insolvencyapi.com/documentation/stats-trends): Rising trends
- [GET /v1/stats/compare](https://insolvencyapi.com/documentation/stats-compare): Country against country
- [GET /v1/coverage](https://insolvencyapi.com/documentation/coverage): Coverage
- [GET /v1/gaps](https://insolvencyapi.com/documentation/gaps): Data gaps, every country
- [GET /v1/gaps/{country}](https://insolvencyapi.com/documentation/gap-country): Data gaps for one country
- [GET /v1/vocabulary](https://insolvencyapi.com/documentation/vocabulary): Vocabulary
- [GET /v1/usage](https://insolvencyapi.com/documentation/usage): Your usage