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The Pulse API

Real-time Japanese market intelligence, programmatically accessible.

Every Tokyo Stock Exchange disclosure across Prime, Standard, and Growth, summarized in English within minutes of filing, delivered through a clean, modern API.

No vendor questionnaires. No procurement cycle. No enterprise onboarding. Just email, token, and rate limits.

Read the docs

Email in, access token out. Same flow as the product.

disclosures/live

GET /disclosures/live

Authorization: Bearer <token>

Accept: application/json

200 OK

[

{

"code": "6532",

"category": "EARNINGS",

"filed_at_jst": "2026-06-30T14:32:00+09:00",

"minutes_since_filing": 2,

"summary_en": "Guidance raised, Q1 operating profit up 18% to ¥4.2B"

{

"code": "3994",

"category": "DIVIDENDS",

"filed_at_jst": "2026-06-30T14:18:00+09:00",

"minutes_since_filing": 4,

"summary_en": "Interim dividend raised to ¥35, payout ratio 32%"

}

]

Why developers use Pulse

Signals, not terminals

Built for analysts, quants, and engineering teams who need Tokyo disclosures inside their own systems.

Instant access to live disclosures

Every filing from Tokyo's timely disclosure system, translated and summarized in English, available through a single endpoint.

Workflow-ready summaries

Deterministic number extraction plus validated AI translation. Structured fields for category, code, timestamps, and summary text.

Simple authentication

Enter an email, receive an access token, start calling the API. No passwords, no contracts, no compliance overhead.

Built for integration

Use Pulse inside internal dashboards, quant pipelines, research notebooks, or alerting systems.

Endpoints

Three core endpoints

Every call authenticates with Authorization: Bearer <token> and returns JSON.

GET /disclosures/live

Live disclosures feed

Retrieve the latest filings across Prime, Standard, and Growth. The same feed on the homepage. Returns filing timestamp (JST), company code, category, English summary, and minutes since filing.

GET /disclosures/search

Historical search

Query past disclosures by company code, category, date range (from/to), or keyword q in English or Japanese.

GET /companies

Company lookup

Metadata for all listed companies across the three markets (current universe ~3,600): code, name_ja, name_en, market_segment.

Response structure

Every disclosure, one shape

Designed for downstream automation, alerting, and modelling.

code Tokyo Stock Exchange company code (e.g. 6532). String

category Standardized category: EARNINGS, M&A, DIVIDENDS, GOVERNANCE, EQUITY, TENDER_OFFER. Enum

filed_at_jst Timestamp of the Japanese filing, JST with offset. ISO 8601

summary_en Validated English summary of the disclosure. String

minutes_since_filing Latency indicator, minutes since the filing appeared. Integer

raw_japanese Original Japanese text of the filing. Optional

structured_numbers Extracted financial figures, when present in the filing. Optional

Getting started

From email to first call in minutes

Request an access token

Enter an email, receive a token, start integrating. No password.

Read the documentation

Clear examples, response schemas, and integration patterns.

Build your workflow

Use Pulse in Python, R, Node, Go, or any environment that speaks HTTPS.

Use cases

What teams build on it

Real-time earnings monitoring M&A signal detection Governance and ownership alerts Quant factor ingestion Portfolio-level disclosure tracking Internal research dashboards Automated translation pipelines Cross-language data normalization

Plans

Start free. Talk to us when you're ready to build.

Free trial

5 filings · email-to-token auth

5 full English summaries
All three endpoints
Email support

Talk to us

API access

Custom

Volume-based, custom pricing

Full access to every endpoint
Priced to your call volume
Onboarding & support, worked out with you

Priced separately from — and above — the $79/mo reader product. There are no self-serve API tiers: paid access is a single Contact sales option that opens a usage conversation and a volume-based quote. No published rate limits, no public price on this page.

Get early access to the API