Install Jentic One Beta

Connect the Localize API to your agent

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

Manage translation projects and the languages enabled on each

Create, update, and remove individual phrases attached to a project

Update a phrase translation for a specific language code in one call

Maintain a project glossary of terms with consistent translations

Bulk import phrases into a project from an external source

GET STARTED

Start building with Localize API

Explore with Jentic One

View OpenAPI Document

Use Cases

Patterns agents use Localize API for, with concrete tasks.

★ Continuous Translation Sync

Product teams shipping copy changes daily need translation memory to stay in sync across environments. Localize's bulk import endpoint accepts new and updated phrases, and the export endpoint pulls the current state for staging or QA. A scheduled job can move phrases between dev, staging, and production projects.

Call POST /v1/projects/{projectId}/import with the latest phrase set from the dev project, then GET /v1/projects/{projectId}/export from staging to verify.

Glossary-Driven Translation Quality

Companies enforcing brand voice across languages maintain a glossary of terms. The Localize API exposes the glossary per project so a translation review tool can flag any phrase that conflicts with a glossary term and suggest the approved translation. Glossary terms can be created and updated through the API as the brand voice evolves.

Pull GET /v1/projects/{projectId}/glossary and POST new terms when the marketing team adds approved translations for brand vocabulary.

AI Agent Translation Assistant

An AI agent helping a product manager localise a new feature can use Jentic to add phrases to the relevant Localize project, set translations for each enabled language, and confirm the import was clean. The agent never holds the API key; Jentic injects it at execution time.

Use Jentic to call POST /v1/projects/{projectId}/phrases for each new string the user provides and PUT translations for each enabled language.

Key Endpoints

14 endpoints — jentic publishes the only available openapi specification for localize api, keeping it validated and agent-ready.

METHOD

PATH

DESCRIPTION

GET

/v1/projects

List translation projects

POST

/v1/projects/{projectId}/phrases

Add a phrase to a project

PUT

/v1/projects/{projectId}/phrases/{phraseId}/translations/{languageCode}

Set a translation for a phrase in a given language

POST

/v1/projects/{projectId}/import

Bulk import phrases

GET

/v1/projects/{projectId}/export

Bulk export phrases

POST

/v1/projects/{projectId}/glossary

Create a glossary term

GET

/v1/projects

List translation projects

POST

/v1/projects/{projectId}/phrases

Add a phrase to a project

PUT

/v1/projects/{projectId}/phrases/{phraseId}/translations/{languageCode}

Set a translation for a phrase in a given language

POST

/v1/projects/{projectId}/import

Bulk import phrases

GET

/v1/projects/{projectId}/export

Bulk export phrases

POST

/v1/projects/{projectId}/glossary

Create a glossary term

Why Jentic?

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

Setup

Wiring the Localize API by hand means setting up its Authorization key auth, attaching it to every call against api.localizejs.com, and handling retries yourself across phrase and glossary management. Through Jentic you install once, import the Localize API from the API Directory, store the key once, and your agent calls it.

Permission scoping

Localize puts the project id in the URL path (/v1/projects/{projectId}/...), so a rule can pin your agent to one project: it can add phrases, update translations, and manage the glossary there and nothing else. You choose the operations it may call, so a project import with POST /v1/projects/{projectId}/import is not included unless you add it.

Credential isolation

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

Intent-based discovery

Agents search Jentic by intent such as 'add a phrase for translation' or 'export a project', and Jentic returns the matching Localize operation with its input schema so the agent calls the right endpoint without browsing the reference docs.

FAQs

Specific to using Localize API through Jentic.

Why is there no official OpenAPI spec for Localize API?

Localize does not publish an OpenAPI specification. Jentic generates and maintains this spec so that AI agents and developers can call Localize API via structured tooling. It is validated against the live API and kept up to date. Get started with Jentic One, the self-hosted execution layer.

What authentication does the Localize API use?

Localize uses an API key sent in the Authorization header. Through Jentic, the key is held encrypted in the vault and injected at execution time, so the raw value never reaches the agent or its logs.

Can I add a phrase and translate it in one call?

Not in one call, but in two: POST /v1/projects/{projectId}/phrases creates the phrase, then PUT /v1/projects/{projectId}/phrases/{phraseId}/translations/{languageCode} sets the translation per language. Loop the PUT for each enabled language.

What are the rate limits for the Localize API?

Rate limits are not declared in the spec. Localize applies plan-level limits to API throughput; teams running heavy bulk imports should batch requests and respect any 429 backoff signals returned by the API.

How do I import a batch of phrases through Jentic?

Search Jentic for 'import translation phrases'. Jentic returns the POST /v1/projects/{projectId}/import operation. Load the schema, supply the project ID and the phrase payload, and execute. Use the matching export endpoint to verify.

Can I maintain a brand glossary alongside my translations?

Yes. The /v1/projects/{projectId}/glossary endpoints let you create and read glossary terms scoped to a single project. Pair them with the phrases endpoints to enforce consistent translation of brand vocabulary.

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

Yes. Because you run Jentic One yourself, your own rules decide which Localize operations and credentials the agent may use. Since Localize puts the project id in the URL path (/v1/projects/{projectId}/...), a rule can pin the agent to a single project so it can add phrases, set translations, and manage that project's glossary and nothing else. You also choose the exact operations it may call, so a bulk import with POST /v1/projects/{projectId}/import is excluded unless you add it.

Localizejs Localize API

Name: Localize API
Brand: Localize API
Availability: InStock

Agent-ready OpenAPI document · curated by JenticProductivityCollaborationapiKey14 EndpointsREST

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For Agents

Manage translation projects, phrases, glossary terms, and languages, and run bulk import and export operations against the Localize translation platform.

Use for: I need to add a new phrase to translate, Update the French translation of an existing phrase, List all languages enabled on a project, Retrieve the glossary terms for a project

Not supported: Does not handle machine translation engines, content authoring, or runtime serving of translated pages - use for managing translation projects, phrases, and glossaries via the Localize API only.

Jentic publishes the only available OpenAPI specification for Localize API, keeping it validated and agent-ready. Localize translates websites and applications without code changes, and the API exposes the underlying translation database to development and content teams. The endpoints cover projects, phrases, languages, and glossary terms, with bulk import and export operations for moving translation memory between environments. It is built around a project model where each project has its own phrases, languages, and glossary.

Jentic One on Github View OpenAPI Document

Connect the Localize API to your agent

Capabilities

Start building with Localize API

Use Cases

Key Endpoints

Why Jentic?

Related APIs

FAQs

Localizejs Localize API