Install Jentic One Beta

Connect the Datahyena Public API to your agent

Jentic One is a self-hosted execution layer for AI agents. It lets your agent call the Datahyena Public API, or any other public or private API you need. You set the rules, the agent never sees your credentials, and every call is logged.

Two steps, two machines. Install the instance in a safe environment, then register your agent from wherever it runs.

Step 1: Jentic One Host machine

# On the machine that will host your Jentic One instance:
curl -fsSL "https://jentic.com/install.sh?src=apis&api=%2Fapis%2Fdatahyena.com%2Fdatahyena" | sh

Step 2: Agent machine

# On the machine where your agent runs (keep this separate from the instance):
curl -fsSL "https://jentic.com/install.sh?src=apis&api=%2Fapis%2Fdatahyena.com%2Fdatahyena" | sh
jentic register       # connects your agent to your Jentic One instance

Jentic One is in public beta. The setup above keeps your agent separate from the instance, which is what you want before using real credentials: an agent running as the same OS user as Jentic One can read its stored keys directly. Just evaluating? A single local install is fine to start. See the secure deployment guide for the tiers.

Capabilities

What an agent can do with Datahyena Public API.

List recent funding events across private-market companies

Track acquisitions and the companies involved in each deal

Monitor executive moves to see who changed roles and where

Retrieve a chronological event timeline for a single company

Fetch event timelines for a batch of companies in one request

GET STARTED

Start building with Datahyena Public API

Explore with Jentic One

View OpenAPI Document

Use Cases

Patterns agents use Datahyena Public API for, with concrete tasks.

★ Deal-Flow Monitoring Agent

An AI agent watches private-market activity for a venture or corporate-development team. It lists new funding events and acquisitions, cross-references the companies involved, and builds a running digest. The agent discovers each Datahyena operation through Jentic by intent, so it reads funding events and acquisitions without hardcoding the endpoint paths.

List the latest funding events and acquisitions, then compile a digest of the companies that raised or were acquired

Investor Research

An analyst needs the activity profile of an investor and the companies they are associated with. The agent looks up the investor, then pulls the event timeline for each company to show how recent each event is. Datahyena returns the investor and company records read-only, so the agent assembles the profile without writing any data back.

Look up an investor by name and return the companies they are linked to with each company's event timeline

Executive-Move Alerts

A sales or recruiting team wants to know when leaders change roles at target accounts. The agent lists executive moves, filters to the companies on its watchlist, and surfaces the relevant changes. Because the endpoint is read-only, the agent polls it on a schedule and reports new moves.

List recent executive moves and return only those at companies on a given watchlist

Key Endpoints

7 endpoints — the datahyena api serves read-only market intelligence on private-company activity, listing funding events, acquisitions, and executive moves alongside the companies and investors behind them.

METHOD

PATH

DESCRIPTION

GET

/v1/funding-events

List funding events

GET

/v1/acquisitions

List acquisitions

GET

/v1/exec-moves

List executive moves

GET

/v1/companies

List companies

GET

/v1/companies/timeline

Get a single company's event timeline

POST

/v1/companies/timeline

Get event timelines for multiple companies

GET

/v1/investors

List investors

GET

/v1/funding-events

List funding events

GET

/v1/acquisitions

List acquisitions

GET

/v1/exec-moves

List executive moves

GET

/v1/companies

List companies

GET

/v1/companies/timeline

Get a single company's event timeline

POST

/v1/companies/timeline

Get event timelines for multiple companies

GET

/v1/investors

List investors

Why Jentic?

What agents get from Jentic-routed access to this vendor.

Setup

Wiring Datahyena by hand means issuing an API key, sending it in the X-API-Key header on every request, and parsing its JSON list responses yourself. Through Jentic you install once, import Datahyena from the API Directory, store the key once, and your agent calls it.

Permission scoping

Datahyena is read-only, so the strongest rule is which datasets your agent may read: you can allow funding events and acquisitions while leaving investor or executive-move lookups out unless you add them. You choose the operations it may call.

Credential isolation

Your Datahyena API key is stored once, encrypted, by your own Jentic One instance and injected at execution time. It never enters the agent's prompt, logs, or context.

Intent-based discovery

Agents search Jentic by intent such as list recent funding events or get a company timeline, and Jentic returns the matching Datahyena operation with its input schema so the agent calls the right endpoint without reading the reference docs.

FAQs

Specific to using Datahyena Public API through Jentic.

What authentication does the Datahyena API use?

The Datahyena API authenticates with an API key sent in the X-API-Key request header, per its OpenAPI spec. Through Jentic the key is stored encrypted by your own Jentic One instance and injected at call time, so it never lands in the agent's prompt or logs.

Can I track funding events with the Datahyena API?

Yes. The funding-events operation lists funding rounds raised by private-market companies, and the acquisitions operation covers M&A activity. Combine either with the company timeline operation to see how recent each event is for a specific company.

What are the rate limits for the Datahyena API?

The OpenAPI spec does not publish rate limits for the Datahyena API. Check Datahyena's own API documentation for the current per-key limits before scheduling frequent polling.

Can I limit what my agent is allowed to do with the Datahyena API?

Yes. Datahyena is read-only, so a rule can allow just the datasets the agent needs, such as funding events and acquisitions, while leaving investor and executive-move lookups out unless you add them. Every call the agent makes is logged.

How do I pull a company timeline with the Datahyena API through Jentic?

Search Jentic for an intent like get a company event timeline, store your Datahyena key once, and your agent calls the timeline operation for a single company or the bulk variant for a list. To run it on your own infrastructure, install Jentic One from its GitHub repo.

Is there a Datahyena MCP server?

You don't need an MCP server to give your agent the Datahyena API. Jentic connects it directly from the API Directory: import it, store your key once, and your agent calls the operations it needs on demand.

Datahyena Public API

AI ReadinessAI-Aware (B)63/100

See full scorecard

Official vendor OpenAPI document · agent-readyData EnrichmentCompany DataapiKey7 EndpointsREST

For Agents

Read funding events, acquisitions, executive moves, companies, and investors from Datahyena. Pull a chronological event timeline for one company or request timelines for several companies at once.

Use for: List recent funding events, Find acquisitions in a given sector, Track executive moves at a target company, Get the event timeline for a company

Not supported: Does not handle contact enrichment, CRM syncing, or outreach. Use for reading funding events, acquisitions, executive moves, and investor data only.

The Datahyena API serves read-only market intelligence on private-company activity, listing funding events, acquisitions, and executive moves alongside the companies and investors behind them. A per-company timeline endpoint assembles those events into a chronological history for one company, and a bulk variant returns timelines for many companies in a single request.

Jentic One on Github View OpenAPI Document

Show dimension breakdown

Foundational Compliance

Base layer of spec validity and structural soundness.

Grade: A-Signals: 4

96%

Lint Results

Aggregated quality score from linter diagnostics, weighted by severity.

100%

Resolution Completeness

Percentage of `$ref` references that resolve successfully.

100%

Specification Validity

Checks whether the API description parses successfully and conforms to its declared specification (e.g., OpenAPI).

Structural Integrity

Structural correctness score based on schema issues using logarithmic dampening.

Developer Experience & Jentic Compatibility

Clarity, completeness, and ingestion readiness for developers and tooling.

Grade: B+Signals: 4

41%

Example Density

How richly the API is illustrated with examples.

83%

Example Validity

Percentage of examples that conform to their schemas.

50%

Response Coverage

Percentage of operations with complete response definitions (success, client error, server error).

100%

Tooling Readiness

Health of API ingestion, bundling, and resolution within Jentic pipelines.

AI-Readiness & Agent Experience

Semantic breadth, depth, and agent comprehension for AI systems.

Grade: D+Signals: 4

34%

Description Coverage

Coverage of descriptions across API elements.

Error Standardization

Coverage of RFC 9457 Problem Details for error responses.

100%

OperationId Quality

Coverage, uniqueness, and casing consistency of operationIds for AI inference.

54%

Summary Coverage

Coverage of summaries across operations/tags/info.

Agent Usability

Functional utility, complexity comfort, and AI orchestration readiness.

Grade: A+Signals: 1

94%

Complexity Comfort

Agent comfort level based on API operational and structural complexity.

Security

Trust, risk posture, and security compliance.

Grade: C-Signals: 1

50%

Authentication Strength

Average quality of security schemes based on authentication method strength (weakest link for OAuth2).

AI Discoverability

Findability, semantic richness, and reasoning readiness.

Grade: A-Signals: 1

73%

Descriptive Richness

Clarity and depth of descriptions across API elements.

Connect the Datahyena Public API to your agent

Capabilities

Start building with Datahyena Public API

Use Cases

Key Endpoints

Why Jentic?

Related APIs

FAQs

Datahyena Public API

Jentic AI Readiness Score

Datahyena Public API

Foundational Compliance

Lint Results

Resolution Completeness

Specification Validity

Structural Integrity

Developer Experience & Jentic Compatibility

Example Density

Example Validity

Response Coverage

Tooling Readiness

AI-Readiness & Agent Experience

Description Coverage

Error Standardization

OperationId Quality

Summary Coverage

Agent Usability

Complexity Comfort

Security

Authentication Strength

AI Discoverability

Descriptive Richness