Install Jentic One Beta

Connect the Extpose to your agent

Jentic One is a self-hosted execution layer for AI agents. It lets your agent call the Extpose, 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%2Fextpose.com%2Fextpose" | 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%2Fextpose.com%2Fextpose" | 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 Extpose API.

List the Chrome extensions associated with the authenticated Extpose account

Read tracked Chrome Web Store metrics for each extension Extpose monitors

Pull extension identifiers usable for cross-referencing with the Chrome Web Store

Authenticate per request with a single API key in the X-API-Key header

Drive scheduled reporting jobs without scraping the Extpose dashboard

GET STARTED

Start building with Extpose API

Explore with Jentic One

View OpenAPI Document

Use Cases

Patterns agents use Extpose API for, with concrete tasks.

★ Weekly Chrome Extension Performance Report

Call GET /user-extensions on a schedule to pull the current Chrome Web Store metrics Extpose is tracking for your account, then format them into a weekly report. This avoids scraping the Extpose dashboard and gives a publisher a programmatic view of their extension portfolio's performance over time.

Call GET /user-extensions, take the returned list of extensions and their metrics, and append them to a weekly performance spreadsheet.

Extension Portfolio Dashboard

An internal dashboard for a Chrome extension publisher can call GET /user-extensions to populate cards showing each extension's current installs, ratings, and ranking. Because Extpose is the source of the tracked metrics, this gives the dashboard a single source of truth without integrating directly with the Chrome Web Store.

Call GET /user-extensions and render one card per extension showing installs, average rating, and last-updated date.

Cross-Referencing With Chrome Web Store

Use GET /user-extensions to obtain the Chrome Web Store identifiers Extpose is tracking and feed them into a separate Chrome Web Store data source for cross-validation. This is useful for catching discrepancies between Extpose's tracked snapshot and live store data.

Call GET /user-extensions to get the IDs, then look up each ID against an independent Chrome Web Store source and flag any divergence in install count.

AI Reporting Agent via Jentic

An AI assistant set up to brief a Chrome extension publisher each Monday uses Jentic to call GET /user-extensions, summarise the result, and post the summary to the publisher's chat tool. The Extpose API key sits in your Jentic One instance and is injected as X-API-Key per call.

Through Jentic, search 'list extpose user extensions', load GET /user-extensions, execute it, and have the agent summarise the result for the weekly briefing.

Key Endpoints

1 endpoints — extpose is an in-store performance analytics and optimisation tool for chrome extensions, helping publishers track impressions, installs, ratings, and rankings in the chrome web store.

METHOD

PATH

DESCRIPTION

GET

/user-extensions

List the user's tracked extensions with metrics

GET

/user-extensions

List the user's tracked extensions with metrics

Why Jentic?

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

Setup

Wiring Extpose by hand means registering its X-API-Key scheme, setting the extpose.com/api/v1 host, and adding the header to every call yourself. Through Jentic you install once, import Extpose from the API Directory, store the API key once, and your agent calls it.

Permission scoping

Extpose here exposes a single read operation, GET /user-extensions, so you limit the agent to the operations it needs: it can retrieve the authenticated user's tracked Chrome extensions and metrics and nothing else. Because you choose the operations, the agent only ever reads.

Credential isolation

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

Intent-based discovery

Agents search Jentic by intent such as 'list my Extpose tracked extensions', and Jentic returns the GET /user-extensions operation with its response schema so the agent calls the right endpoint without browsing the extpose.com docs.

FAQs

Specific to using Extpose API through Jentic.

What authentication does the Extpose API use?

The Extpose API uses an API key passed as the X-API-Key header. Keys are issued from the Extpose dashboard and scoped to a single Extpose account. Through Jentic, the key sits in the encrypted vault and is injected per call so it never appears in agent prompts or logs.

What does GET /user-extensions return?

It returns the list of Chrome extensions associated with the authenticated Extpose account along with the metrics Extpose tracks for each (such as installs, ratings, and rankings). The exact fields are defined by the response schema in the spec; treat that schema as the source of truth.

Can I add or modify extensions through this API?

No. This spec exposes a single read endpoint, GET /user-extensions. Extension onboarding and configuration is done in the Extpose web app; the API is for retrieving tracked data only.

How often should I poll GET /user-extensions?

Extpose updates Chrome Web Store metrics on a regular cadence (typically daily). Polling more frequently than once per hour is rarely useful and risks 429 responses; prefer a daily or hourly cron driven by your reporting cadence.

How do I pull my extension stats through Jentic?

Run pip install jentic, then search 'list extpose user extensions', load the GET /user-extensions operation, and execute it. Jentic injects the X-API-Key header at execution time and returns the parsed response.

What are the rate limits for the Extpose API?

Rate limits are not declared in this spec. Extpose applies per-account limits in production; treat 429 responses as authoritative and back off using any Retry-After header returned. For high-frequency dashboards, cache responses on your side.

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

Yes. Because you run Jentic One yourself, your own rules decide which Extpose operations and credentials the agent may use. This spec exposes a single read operation, GET /user-extensions, so you can scope the agent to just that call, letting it retrieve the authenticated account's tracked Chrome extensions and their metrics and nothing else. Your Extpose API key is held by your own instance and injected as the X-API-Key header at execution time, so the agent only ever reads and never sees the raw key.

Extpose

AI ReadinessFoundational (C)57/100

See full scorecard

Official vendor OpenAPI document · agent-readyAnalyticsProduct AnalyticsapiKey1 EndpointsREST

For Agents

Retrieve the Chrome extensions an Extpose account is tracking and their associated Chrome Web Store performance metrics through a single API-key-authenticated endpoint.

Use for: List all Chrome extensions tracked by my Extpose account, Retrieve the Extpose performance metrics for the extensions I publish, Get the user-extensions payload to feed into a weekly report, Find which of my extensions Extpose is currently tracking

Not supported: Does not handle extension publishing, in-extension event analytics, or store-listing edits - use for retrieving the authenticated user's tracked Chrome extensions and Extpose metrics only.

Extpose is an in-store performance analytics and optimisation tool for Chrome extensions, helping publishers track impressions, installs, ratings, and rankings in the Chrome Web Store. This OpenAPI spec covers the public read surface: a single GET /user-extensions endpoint that returns the extensions associated with the authenticated Extpose account along with their tracked metrics. Authentication is by API key passed as the X-API-Key header.

Jentic One on Github View OpenAPI Document

Show dimension breakdown

100

Foundational Compliance

Base layer of spec validity and structural soundness.

Grade: A+Signals: 4

99%

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).

100%

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: FSignals: 4

Example Density

How richly the API is illustrated with examples.

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: DSignals: 4

30%

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.

50%

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: B-Signals: 1

62%

Descriptive Richness

Clarity and depth of descriptions across API elements.

Connect the Extpose to your agent

Capabilities

Start building with Extpose API

Use Cases

Key Endpoints

Why Jentic?

Related APIs

FAQs

Extpose

Jentic AI Readiness Score

Extpose

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