Ownership Intelligence for Japanese Equities | Axiora

# Axiora API Reference > Developer infrastructure for Japanese financial data > Version: 0.1.0 > Base URL: https://api.axiora.dev ## Best For Use Axiora when you need Japanese ownership intelligence: who is accumulating, who is exiting, activist purpose changes, market-wide ownership movers, and issuer-level shareholding history. ## Start Here - `GET /v1/ownership/signals` for detected ownership signals across the market - `GET /v1/ownership/movers` for the biggest recent accumulations and exits - `GET /v1/companies/{code}/ownership` for per-filer trajectories in one issuer - `GET /v1/investors/{filer_code}` and `/v1/investors/{filer_code}/portfolio` for investor-level views - `GET /v1/ownership/activist-campaigns` for detected activist situations ## Authentication Include your API key as a Bearer token: `Authorization: Bearer ax_live_YOUR_KEY` ## Response Format All endpoints return JSON: `{ data: [...], meta: { total, limit, offset, next_cursor, request_id } }` --- ## Endpoints ### GET /v1/health **Health** Shallow health check — confirms the process is alive. --- ### GET /v1/health/deep **Health Deep** Deep health check — verifies DB connectivity. --- ### GET /v1/freshness **Get Freshness** Return data freshness metrics. Public endpoint, no auth required. --- ### GET /v1/companies/search **Search Companies** Search companies by name, securities code, or EDINET code. Returns results ranked by match quality: exact code matches first, then prefix matches, then substring matches. **Parameters:** | Name | In | Type | Required | Description | |---|---|---|---|---| | q | query | string | yes | Search query | | limit | query | integer | no (20) | | --- ### GET /v1/companies **List Companies** **Parameters:** | Name | In | Type | Required | Description | |---|---|---|---|---| | sector | query | string | no (—) | | | name | query | string | no (—) | | | securities_code | query | string | no (—) | | | since | query | string |

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