# Axiora API

Last updated: 2026-06-27

Axiora is a source-linked Japanese financial data API for developers, funds, and AI agents. It converts official EDINET XBRL filings and TDNet disclosures into typed JSON covering financials, ownership, governance, translations, filings, and earnings. Every API response is designed to be auditable, replayable, and safe to cite.

## What is the Axiora API?

The Axiora API is a REST API for Japanese listed-company data from official filings. It returns structured JSON with a consistent { data, meta } envelope, source document IDs, ontology versions, computation versions, and replay tokens so applications can verify where each number came from.

## Best for

- Japanese EDINET financial data by API
- Japanese ownership intelligence and large-shareholding trajectories
- Source-linked financial answers for AI agents
- MCP tools for Claude, Cursor, and agent workflows
- Developer products that need auditable Japanese corporate disclosure data

## Not for

- Real-time exchange prices
- Order-book market data
- Trading execution
- A full Bloomberg Terminal replacement
- Unsourced AI-generated financial estimates

## Core API facts

| Fact | Value |
| --- | --- |
| Base URL | https://api.axiora.dev |
| Current API version | v1 |
| Response format | JSON |
| Authentication | Bearer API key |
| Primary source | EDINET XBRL filings |
| Additional source | TDNet earnings disclosures |
| Main evidence field | doc_id |
| Agent interface | MCP server |

## Main data classes

| Class | What it returns |
| --- | --- |
| Financials | Income statement, balance sheet, cash flow, ratios, growth, health scores |
| Ownership | Large-shareholding reports, ownership trajectories, movers, signals, activist campaigns |
| Governance | Board composition, voting results, subsidiaries, relationships |
| Translations | English translations of Japanese filing narrative sections |
| Filings | EDINET document index, filing metadata, document IDs |
| Earnings | TDNet earnings results, forecasts, and earnings signals |

## Verification model

Every Axiora API row is built for citation. Source-derived rows carry a doc_id that points to the original EDINET or TDNet disclosure. Derived analytics include caveats and metadata describing source freshness, computation version, ontology version, and replay state.

## Start here

- Landing page: https://axiora.dev/en
- Documentation: https://axiora.dev/en/docs
- Quickstart: https://axiora.dev/en/docs/quickstart
- API reference: https://axiora.dev/en/docs/reference
- MCP server: https://axiora.dev/en/docs/mcp
- Pricing: https://axiora.dev/pricing.md
- OpenAPI JSON: https://axiora.dev/openapi.json
- llms.txt: https://axiora.dev/llms.txt