Smartcat
Smartcat is an AI-powered translation and localization platform that lets teams translate content instantly and at scale across 280+ languages, combining machine translation, AI agents, human linguist workflows, translation memories, and glossaries. Its integration API (/api/integration/v1) provides programmatic access to projects, documents, translation memories, glossaries, quotes, invoices, vendors, teams, and status callbacks, and is designed as a full-fledged equivalent and extension of the Smartcat web UI. The API spans 176 operations across 27 resource groups, uses HTTP Basic authentication (Account ID + API key), is rate limited to four requests per second, and is served from regional hosts for Europe (smartcat.com), the Americas (us.smartcat.com) and Asia (ea.smartcat.com). The company was surfaced as a portfolio company of Matrix Partners and has been enriched from its public developer surface.
Smartcat publishes 29 API contracts indexed on the APIs.io network, including Account API, AssignmentTemplates API, Audit API, and 26 more. Tagged areas include Company, Artificial Intelligence, Translation, Localization, and Language.
The Smartcat catalog on APIs.io includes 1 event-driven AsyncAPI specification and 1 Spectral governance ruleset.
Smartcat’s developer surface includes changelog, CLI, documentation, API reference, getting-started guide, support, engineering blog, and 25 more developer resources.
What this lets a business do 1
Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →
Kin Score
Markets this provider is in provisional
The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.
| Market | Position | Depth | Registered MCP server | Declares compatibility |
|---|---|---|---|---|
| Localization and Translation Management | builds-on | 51.7 | - | - |
| Browser Extension Stores (company-published Firefox add-ons; Chrome Web Store unreadable) | builds-on | 51.7 | - | - |
Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.
Standards implemented 1
Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.
APIs 29
Individual APIs this provider publishes, each with its own machine-readable definition.
Smartcat Account API
The Account API from Smartcat — 2 operation(s) for account.
Smartcat AssignmentTemplates API
The AssignmentTemplates API from Smartcat — 2 operation(s) for assignmenttemplates.
Smartcat Audit API
The Audit API from Smartcat — 1 operation(s) for audit.
Smartcat Callback API
The Callback API from Smartcat — 2 operation(s) for callback.
Smartcat Client API
The Client API from Smartcat — 5 operation(s) for client.
Smartcat ClientIndustry API
The ClientIndustry API from Smartcat — 3 operation(s) for clientindustry.
Smartcat Directories API
The Directories API from Smartcat — 2 operation(s) for directories.
Smartcat Document API
The Document API from Smartcat — 16 operation(s) for document.
Smartcat DocumentExport API
The DocumentExport API from Smartcat — 2 operation(s) for documentexport.
Smartcat FileDisassemblingAlgorithmPresets API
The FileDisassemblingAlgorithmPresets API from Smartcat — 2 operation(s) for filedisassemblingalgorithmpresets.
Smartcat Glossary API
The Glossary API from Smartcat — 7 operation(s) for glossary.
Smartcat Invoice API
The Invoice API from Smartcat — 9 operation(s) for invoice.
Smartcat Job API
The Job API from Smartcat — 2 operation(s) for job.
Smartcat LspPrices API
The LspPrices API from Smartcat — 4 operation(s) for lspprices.
Smartcat LspService API
The LspService API from Smartcat — 4 operation(s) for lspservice.
Smartcat MyTeam API
The MyTeam API from Smartcat — 6 operation(s) for myteam.
Smartcat PlaceholderFormatApi API
The PlaceholderFormatApi API from Smartcat — 2 operation(s) for placeholderformatapi.
Smartcat Project API
The Project API from Smartcat — 32 operation(s) for project.
Smartcat ProjectTask API
The ProjectTask API from Smartcat — 11 operation(s) for projecttask.
Smartcat Quote API
The Quote API from Smartcat — 9 operation(s) for quote.
Smartcat SegmentConfirmationStatistics API
The SegmentConfirmationStatistics API from Smartcat — 2 operation(s) for segmentconfirmationstatistics.
Smartcat SmartTranslation API
The SmartTranslation API from Smartcat — 1 operation(s) for smarttranslation.
Smartcat Smartwords API
The Smartwords API from Smartcat — 1 operation(s) for smartwords.
Smartcat Template API
The Template API from Smartcat — 1 operation(s) for template.
Smartcat TranslationMemories API
The TranslationMemories API from Smartcat — 7 operation(s) for translationmemories.
Smartcat UserDeletionRequests API
The UserDeletionRequests API from Smartcat — 2 operation(s) for userdeletionrequests.
Smartcat Vendor API
The Vendor API from Smartcat — 2 operation(s) for vendor.
Smartcat Custom Fields API
The Custom Fields API from Smartcat — 1 operation(s) for custom fields.
Smartcat File Management API
The File Management API from Smartcat — 4 operation(s) for file management.
Scroll for all 29
Open Collections 29
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
Smartcat Account API
OPEN COLLECTIONSmartcat Account AssignmentTemplates API
OPEN COLLECTIONSmartcat Account Audit API
OPEN COLLECTIONSmartcat Account Callback API
OPEN COLLECTIONSmartcat Account Client API
OPEN COLLECTIONSmartcat Account ClientIndustry API
OPEN COLLECTIONSmartcat Account CustomFields API
OPEN COLLECTIONSmartcat Account Directories API
OPEN COLLECTIONSmartcat Account Document API
OPEN COLLECTIONSmartcat Account DocumentExport API
OPEN COLLECTIONSmartcat Account FileDisassemblingAlgorithmPresets API
OPEN COLLECTIONSmartcat Account FileManagement API
OPEN COLLECTIONSmartcat Account Glossary API
OPEN COLLECTIONSmartcat Account Invoice API
OPEN COLLECTIONSmartcat Account Job API
OPEN COLLECTIONSmartcat Account LspPrices API
OPEN COLLECTIONSmartcat Account LspService API
OPEN COLLECTIONSmartcat Account MyTeam API
OPEN COLLECTIONSmartcat Account PlaceholderFormatApi API
OPEN COLLECTIONSmartcat Account Project API
OPEN COLLECTIONSmartcat Account ProjectTask API
OPEN COLLECTIONSmartcat Account Quote API
OPEN COLLECTIONSmartcat Account SegmentConfirmationStatistics API
OPEN COLLECTIONSmartcat Account SmartTranslation API
OPEN COLLECTIONSmartcat Account Smartwords API
OPEN COLLECTIONSmartcat Account Template API
OPEN COLLECTIONSmartcat Account TranslationMemories API
OPEN COLLECTIONSmartcat Account UserDeletionRequests API
OPEN COLLECTIONSmartcat Account Vendor API
OPEN COLLECTIONScroll for all 29
Agent Skills 2
Packaged agent skills for driving this provider's APIs from an AI assistant.
Receive Smartcat status callbacks
AGENT SKILLTranslate a document with Smartcat
AGENT SKILLSmartcat API pricing
Prices published by Smartcat, read 2026-10-07 from www.smartcat.com/pricing/.
| Plan | Price |
|---|---|
| Adapt | Starting at $1,200/ year Includes: Chief of Staff, Content Translator Coworker, Content Creator Coworker; all content types; unlimited |
| Accelerate | Starting at $24,000/ year Includes: Everything in Adapt, plus partner and vendor collaboration, Marketplace access (500K+ experts), Prio |
| Anticipate | Starting at $60,000/ year Includes: Everything in Accelerate, plus API access, SSO & 2FA, preconfigured reporting + ROI dashboard; 2 wor |
| Autonomous | Custom Includes: Everything in Anticipate, plus parallel workflows, 7 workspaces, enterprise governance + Intelligenc |
Plan details, limits and sources →
Billed by: subscription · FinOps profile →
Pricing Plans 2
Published pricing tiers and plan structures.
Service Levels 1
Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.
Smartcat
SLAFinOps 1
Cost, billing, and metering signals for API financial operations.
Smartcat Finops
FINOPSEvent Specifications 1
AsyncAPI definitions for this provider's event-driven and streaming APIs.
Smartcat Callbacks Webhooks
ASYNCAPISpectral Rules 1
Spectral governance rulesets for linting and validating these APIs.
Smartcat API Rules
SPECTRALOpenAPI Overlays 1
Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.
Smartcat Openapi Overlay
DERIVEDSecurity Posture 3
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 4
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 5
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 2
Pagination, idempotency, versioning, errors, and events
Build 4
SDKs, sample code, and the tooling you integrate with
Access & Security 3
Authentication, authorization, and security posture
Operate 4
Status, limits, changes, and where to get help
Commercial 4
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API
Other 2
Properties that don't map to a standard resource type
Source (apis.yml)
Smartcat API — frequently asked questions
Does Smartcat have an API?
Yes. APIs.io lists 29 APIs from Smartcat, including Smartcat Account API, Smartcat AssignmentTemplates API and Smartcat Audit API, and 26 more.
Is there an OpenAPI specification for the Smartcat API?
Yes. APIs.io indexes 29 OpenAPI specifications for Smartcat, each linked for download from this page.
How do I authenticate with the Smartcat API?
Smartcat uses bearer-token authentication (http-basic · 1 scheme). The details are profiled on APIs.io as Smartcat Authentication.
How much does the Smartcat API cost?
Smartcat publishes its prices; its Adapt plan is Starting at $1,200/ year as of 2026-10-07. APIs.io lists 4 pricing plans for Smartcat, with each plan's price, limits and inclusions under Pricing on this page.
Is the Smartcat API ready for AI agents?
Smartcat has a Kin Score of 69.3 out of 100 (exemplar) and an Agent Readiness score of 33.8 (agent-ready), scored by API Evangelist on 2026-11-06.
Work with this as data
Every provider here is available over the APIs.io API and to AI agents over MCP.