Lingopal

Lingopal is an AI translation company building a real-time language layer for live and on-demand video. Its platform delivers sub-10-second AI dubbing and captioning for livestreams across 100+ languages, preserving speaker characteristics through voice cloning, and targets sports and news broadcasters, streaming and FAST channel operators, live events, faith organizations, and contact centers. Lingopal also publishes a public v2 REST API for uploading media and documents, starting translation and dubbing workflows, generating subtitle tracks, translating text synchronously, and downloading generated transcripts and subtitles. The API is documented at docs.lingopal.ai with a machine-readable OpenAPI 3.1 specification, is authenticated with an X-API-Key header, and exposes 112 locales with per-locale text, dubbing, and voice-cloning capability flags.

Lingopal publishes 7 API contracts indexed on the APIs.io network, including Jobs API, Languages API, Job Outputs API, and 4 more. Tagged areas include Company, Frontier Tech, Artificial Intelligence, Translation, and Localization.

The Lingopal catalog on APIs.io includes 1 Spectral governance ruleset.

Lingopal’s developer surface includes documentation, API reference, getting-started guide, authentication, engineering blog, support, pricing, and 20 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

52.3/100 developing ▬ flat Agent 31/100 agent ready Front door AI 4/6 moderate Heartbeat 64/100 slowing saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessFreemiumSelf serve⚡ Free to try

1 published contract 4 Agent Skills

Company Frontier Tech Artificial Intelligence Translation Localization Speech Media Broadcasting Video Subtitles Voice Cloning

What this lets a business do 1

Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →

Content Origination & Production Management

BC-3700

Jobs

GET /v2/jobs GET /v2/jobs/{job_id}

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 52.3/100 · developing

Contract Quality 10.4 / 19

Developer Ergonomics 8.8 / 15

Access Clarity 12.6 / 15

Operational Transparency 0.3 / 10

Contract Governance 1.6 / 9

Discoverability 5.5 / 8

Regulatory Posture 3.3 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 31/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the AI & Biometrics regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document
Delegated User Identity +6 pts — a served discovery document listing authorization_code in grant_types_supported (served), else an oauth2 authorizationCode flow or openIdConnect declared in an OpenAPI (documented)

7 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Operational Transparency scores 2.6 — up to +12.7 composite points
Contract Quality scores 55.6 — up to +11.1 composite points
Contract Governance scores 18.2 — up to +9.8 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/lingopal/apis.yml: open an issue on github.com/api-evangelist/lingopal to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

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	undeclared	-	-	-
Film & Media Identifiers (EIDR, ISAN, MovieLabs, DPP)	undeclared	-	-	-

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.

OpenAPI

measured — observed by APIs.io (published)

APIs 7

Individual APIs this provider publishes, each with its own machine-readable definition.

Lingopal Jobs API

Work with reusable registered jobs, their workflows, status, and outputs.

Lingopal Languages API

List supported language capabilities for dubbing, text, and other workflows.

Lingopal Job Outputs API

Download transcripts, subtitles, and exported job outputs.

Lingopal Job Registration API

Upload or register source files as reusable jobs.

Lingopal Job Workflows API

Start translation and subtitle workflows for registered jobs.

Lingopal Storage API

Create and complete presigned storage uploads for source files.

Lingopal Text Translation API

Translate text directly without creating a job.

Scroll for all 7

Open Collections 4

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Lingopal API v2 Jobs API

OPEN COLLECTION

Lingopal API v2 Jobs Languages API

OPEN COLLECTION

Lingopal API v2 Jobs Translate API

OPEN COLLECTION

Lingopal API v2 Jobs Upload API

OPEN COLLECTION

Agent Skills 4

Packaged agent skills for driving this provider's APIs from an AI assistant.

Generate subtitles with Lingopal

AGENT SKILL

Translate and dub media with Lingopal

AGENT SKILL

Translate text with Lingopal

AGENT SKILL

Upload large media to Lingopal

AGENT SKILL

Lingopal API pricing

Prices published by Lingopal, read 2026-10-07 from lingopal.ai/pricing.

Plan	Price
Explore-Free	Explore-Free Includes: 30 minutes credits/month, 1 language max VOD, Community Support
Personal	$11 Includes: Everything in Free, 30 minutes credits/month, No Watermark, Email Support, VOD Download
Creator	$79/ month Includes: 40 minutes credits/month, 3 languages max VOD, SRT/VTT Export, Beta language support, Priority proce
Studio	$249/ month Includes: Glossary tab, 120 minutes credits/month, 5 languages max VOD, Priority Email Support

Plan details, limits and sources →

Billed by: subscription · FinOps profile →

Pricing Plans 2

Published pricing tiers and plan structures.

Lingopal Plans Pricing

4 plans

PLANS

Lingopal Price Estimates

0 plans

PLANS

Service Levels 1

Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.

Lingopal

SLA

FinOps 1

Cost, billing, and metering signals for API financial operations.

Lingopal Finops

FINOPS

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Lingopal API Rules

59 rules · 55 errors 2 warnings 2 info

SPECTRAL

OpenAPI 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.

Lingopal V2 Overlay

8 actions · update · lingopal-openapi-original.json

DERIVED

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Lingopal Authentication

apiKey · 1 scheme

SECURITY

Lingopal Domain Security

TLSv1.3 · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Lingopal Agentic Access

13 operations · 8 acting

AGENTIC

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Documentation 3

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

OpenAPI

OpenAPI

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

X-MCPServerCandidate

AgentSkill

AgenticAccess

LLMsTxt

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conventions

ErrorCatalog

Lifecycle

DataModel

Conformance

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 4

Pricing, plans, and the legal terms of use

Plans

Pricing

TermsOfService

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 2

Properties that don't map to a standard resource type

CapabilityMap

CapabilityMap

Overlay

Overlay

Source (apis.yml)

aid: lingopal
name: Lingopal
description: Lingopal is an AI translation company building a real-time language layer for live and on-demand video. Its platform
  delivers sub-10-second AI dubbing and captioning for livestreams across 100+ languages, preserving speaker characteristics
  through voice cloning, and targets sports and news broadcasters, streaming and FAST channel operators, live events, faith
  organizations, and contact centers. Lingopal also publishes a public v2 REST API for uploading media and documents, starting
  translation and dubbing workflows, generating subtitle tracks, translating text synchronously, and downloading generated
  transcripts and subtitles. The API is documented at docs.lingopal.ai with a machine-readable OpenAPI 3.1 specification,
  is authenticated with an X-API-Key header, and exposes 112 locales with per-locale text, dubbing, and voice-cloning capability
  flags.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  gated: none
  gated_source:
  - onboarding
  label: Freemium · Self-serve signup
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-06'
  method: derived
image: https://lingopal.ai/header_image.png
url: https://raw.githubusercontent.com/api-evangelist/lingopal/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- dcm-ventures
x-tier: enriched
x-tier-reason: public-openapi-and-docs
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Frontier Tech
- Artificial Intelligence
- Translation
- Localization
- Speech
- Media
- Broadcasting
- Video
- Subtitles
- Voice Cloning
apis:
- aid: lingopal:lingopal-jobs-api
  name: Lingopal Jobs API
  description: Work with reusable registered jobs, their workflows, status, and outputs.
  humanURL: https://docs.lingopal.ai/
  baseURL: https://api.lingopal.ai
  tags:
  - Job
  tags_raw:
  - Jobs
  properties:
  - type: OpenAPI
    url: openapi/lingopal-jobs-api-openapi.yml
  - type: Documentation
    url: https://docs.lingopal.ai/
  - type: APIReference
    url: https://docs.lingopal.ai/reference
  - type: GettingStarted
    url: https://docs.lingopal.ai/guides/getting-started
  - type: Authentication
    url: authentication/lingopal-authentication.yml
  - type: ErrorCatalog
    url: errors/lingopal-problem-types.yml
  - type: DataModel
    url: data-model/lingopal-data-model.yml
- aid: lingopal:lingopal-languages-api
  name: Lingopal Languages API
  description: List supported language capabilities for dubbing, text, and other workflows.
  humanURL: https://docs.lingopal.ai/
  baseURL: https://api.lingopal.ai
  tags:
  - Language
  tags_raw:
  - Languages
  properties:
  - type: OpenAPI
    url: openapi/lingopal-languages-api-openapi.yml
  - type: Documentation
    url: https://docs.lingopal.ai/
  - type: APIReference
    url: https://docs.lingopal.ai/reference
  - type: GettingStarted
    url: https://docs.lingopal.ai/guides/getting-started
  - type: Authentication
    url: authentication/lingopal-authentication.yml
  - type: ErrorCatalog
    url: errors/lingopal-problem-types.yml
  - type: DataModel
    url: data-model/lingopal-data-model.yml
- aid: lingopal:lingopal-job-outputs-api
  name: Lingopal Job Outputs API
  description: Download transcripts, subtitles, and exported job outputs.
  humanURL: https://docs.lingopal.ai/
  baseURL: https://api.lingopal.ai
  tags:
  - Job Outputs
  properties:
  - type: OpenAPI
    url: openapi/lingopal-job-outputs-api-openapi.yml
  - type: Documentation
    url: https://docs.lingopal.ai/
  - type: APIReference
    url: https://docs.lingopal.ai/reference
  - type: GettingStarted
    url: https://docs.lingopal.ai/guides/getting-started
  - type: Authentication
    url: authentication/lingopal-authentication.yml
  - type: ErrorCatalog
    url: errors/lingopal-problem-types.yml
  - type: DataModel
    url: data-model/lingopal-data-model.yml
- aid: lingopal:lingopal-job-registration-api
  name: Lingopal Job Registration API
  description: Upload or register source files as reusable jobs.
  humanURL: https://docs.lingopal.ai/
  baseURL: https://api.lingopal.ai
  tags:
  - Job Registration
  properties:
  - type: OpenAPI
    url: openapi/lingopal-job-registration-api-openapi.yml
  - type: Documentation
    url: https://docs.lingopal.ai/
  - type: APIReference
    url: https://docs.lingopal.ai/reference
  - type: GettingStarted
    url: https://docs.lingopal.ai/guides/getting-started
  - type: Authentication
    url: authentication/lingopal-authentication.yml
  - type: ErrorCatalog
    url: errors/lingopal-problem-types.yml
  - type: DataModel
    url: data-model/lingopal-data-model.yml
- aid: lingopal:lingopal-job-workflows-api
  name: Lingopal Job Workflows API
  description: Start translation and subtitle workflows for registered jobs.
  humanURL: https://docs.lingopal.ai/
  baseURL: https://api.lingopal.ai
  tags:
  - Job Workflows
  properties:
  - type: OpenAPI
    url: openapi/lingopal-job-workflows-api-openapi.yml
  - type: Documentation
    url: https://docs.lingopal.ai/
  - type: APIReference
    url: https://docs.lingopal.ai/reference
  - type: GettingStarted
    url: https://docs.lingopal.ai/guides/getting-started
  - type: Authentication
    url: authentication/lingopal-authentication.yml
  - type: ErrorCatalog
    url: errors/lingopal-problem-types.yml
  - type: DataModel
    url: data-model/lingopal-data-model.yml
- aid: lingopal:lingopal-storage-api
  name: Lingopal Storage API
  description: Create and complete presigned storage uploads for source files.
  humanURL: https://docs.lingopal.ai/
  baseURL: https://api.lingopal.ai
  tags:
  - Storage
  properties:
  - type: OpenAPI
    url: openapi/lingopal-storage-api-openapi.yml
  - type: Documentation
    url: https://docs.lingopal.ai/
  - type: APIReference
    url: https://docs.lingopal.ai/reference
  - type: GettingStarted
    url: https://docs.lingopal.ai/guides/getting-started
  - type: Authentication
    url: authentication/lingopal-authentication.yml
  - type: ErrorCatalog
    url: errors/lingopal-problem-types.yml
  - type: DataModel
    url: data-model/lingopal-data-model.yml
- aid: lingopal:lingopal-text-translation-api
  name: Lingopal Text Translation API
  description: Translate text directly without creating a job.
  humanURL: https://docs.lingopal.ai/
  baseURL: https://api.lingopal.ai
  tags:
  - Text Translation
  properties:
  - type: OpenAPI
    url: openapi/lingopal-text-translation-api-openapi.yml
  - type: Documentation
    url: https://docs.lingopal.ai/
  - type: APIReference
    url: https://docs.lingopal.ai/reference
  - type: GettingStarted
    url: https://docs.lingopal.ai/guides/getting-started
  - type: Authentication
    url: authentication/lingopal-authentication.yml
  - type: ErrorCatalog
    url: errors/lingopal-problem-types.yml
  - type: DataModel
    url: data-model/lingopal-data-model.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/lingopal-plans-pricing.yml
- type: CapabilityMap
  url: capabilities/lingopal-capability-edges.yml
  name: Lingopal Business Capability Map
- type: Website
  url: https://lingopal.ai/
- type: DeveloperPortal
  url: https://docs.lingopal.ai/
- type: Documentation
  url: https://docs.lingopal.ai/
- type: APIReference
  url: https://docs.lingopal.ai/reference
- type: GettingStarted
  url: https://docs.lingopal.ai/guides/getting-started
- type: OpenAPI
  url: openapi/_original/lingopal-openapi-original.json
- type: Authentication
  url: authentication/lingopal-authentication.yml
- type: Conventions
  url: conventions/lingopal-conventions.yml
- type: ErrorCatalog
  url: errors/lingopal-problem-types.yml
- type: Lifecycle
  url: lifecycle/lingopal-lifecycle.yml
- type: DataModel
  url: data-model/lingopal-data-model.yml
- type: Conformance
  url: conformance/lingopal-conformance.yml
- type: Overlay
  url: overlays/lingopal-v2-overlay.yaml
- type: X-MCPServerCandidate
  url: mcp/lingopal-mcp.yml
  note: 'Renamed from MCPServer 2026-09-03 (roadmap#247): the manifest self-describes as status: candidate — a tool list derived
    from the published API contracts, not an existing server. The scorer already read the manifest and reported mcp_server
    correctly; the MCPServer type was crediting the artifact-type surfaces with a server that does not exist.'
- type: AgentSkill
  url: skills/_index.yml
- type: AgenticAccess
  url: agentic-access/lingopal-agentic-access.yml
- type: LLMsTxt
  url: llms/lingopal-llms.txt
- type: DomainSecurity
  url: security/lingopal-domain-security.yml
- type: Blog
  url: https://lingopal.ai/blog
- type: GitHubOrganization
  url: https://github.com/lingopal-ai
- type: Support
  url: mailto:support@lingopal.ai
- type: Pricing
  url: https://lingopal.ai/pricing
- type: SignUp
  url: https://app.lingopal.ai/login
- type: TermsOfService
  url: https://lingopal.ai/terms
- type: PrivacyPolicy
  url: https://lingopal.ai/policy
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

Lingopal API — frequently asked questions

Does Lingopal have an API?

Yes. APIs.io lists 7 APIs from Lingopal, including Lingopal Jobs API, Lingopal Languages API and Lingopal Job Outputs API, and 4 more.

Is there an OpenAPI specification for the Lingopal API?

Yes. APIs.io indexes 7 OpenAPI specifications for Lingopal, each linked for download from this page.

How do I authenticate with the Lingopal API?

Lingopal uses bearer-token authentication (apiKey · 1 scheme). The details are profiled on APIs.io as Lingopal Authentication.

How much does the Lingopal API cost?

Lingopal publishes its prices; its Explore-Free plan is Explore-Free as of 2026-10-07. APIs.io lists 4 pricing plans for Lingopal, with each plan's price, limits and inclusions under Pricing on this page.

Is the Lingopal API ready for AI agents?

Lingopal has a Kin Score of 52.3 out of 100 (developing) and an Agent Readiness score of 30.5 (agent-ready), scored by API Evangelist on 2026-11-06.

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