lazybird-app

Lazybird is an AI voiceover generator for creators, enabling realistic text‑to‑speech for videos, podcasts, audiobooks, courses, and product demos. Users can import scripts, select from a variety of AI voices, generate audio, and download it, with a free tier to start. The platform also offers multilingual support and customizable voice options, aiming to streamline content creation for creators and businesses alike.

lazybird-app is listed with 1 API on the APIs.io network. Tagged areas include Company, Artificial Intelligence, Voiceover, Text-to-Speech, and Creator Tools.

lazybird-app’s developer surface includes documentation, API reference, engineering blog, pricing, and 11 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

21.3/100 emerging Agent 22/100 agent aware Full breakdown ↓
scored 2026-10-23 · rubric v0.25.0 · Show this score on your site →

1 API

Company Artificial Intelligence Voiceover Text-to-Speech Creator Tools Multilingual

Kin Score

Kin Score How this is scored →
scored 2026-10-23 · rubric v0.25.0

Composite quality — 21.3/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 3.2 / 17

Access Clarity 7.6 / 17

Operational Transparency 0.6 / 11

Contract Governance 0.5 / 10

Discoverability 5.6 / 9

Regulatory Posture 3.4 / 15

Agent readiness — 22/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 4 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 6 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

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 could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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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 github.com/api-evangelist/lazybird-app: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 1

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

Lazybird Speech API

Lazybird Speech API lets you list available voices, generate MP3 speech from text or SSML, and create, edit and publish cloned voices.

Security Posture 1

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

Lazybird App Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

Login

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Conformance

Conformance

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Roadmap

Roadmap

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: lazybird-app
name: lazybird-app
image: https://www.lazybird.app/og/home
description: Lazybird is an AI voiceover generator for creators, enabling realistic text‑to‑speech for videos, podcasts, audiobooks,
  courses, and product demos. Users can import scripts, select from a variety of AI voices, generate audio, and download it,
  with a free tier to start. The platform also offers multilingual support and customizable voice options, aiming to streamline
  content creation for creators and businesses alike.
url: https://raw.githubusercontent.com/api-evangelist/lazybird-app/refs/heads/main/apis.yml
x-type: company
x-source: harvest:new-submission
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-22 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-22'
modified: '2026-10-22'
tags:
- Company
- Artificial Intelligence
- Voiceover
- Text-to-Speech
- Creator Tools
- Multilingual
tags_raw:
- Company
- AI
- Voiceover
- Text-to-Speech
- Creator Tools
- Multilingual
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Conformance
  url: conformance/lazybird-app-conformance.yml
- type: LLMsTxt
  url: llms/lazybird-app-llms.txt
- type: WellKnown
  url: well-known/lazybird-app-well-known.yml
- type: Hosts
  url: hosts/lazybird-app-hosts.yml
- type: Vendors
  url: vendors/lazybird-app-vendors.yml
- type: Roadmap
  url: https://www.lazybird.app/roadmap
- type: Login
  url: https://www.lazybird.app/studio/login
- type: DomainSecurity
  url: security/lazybird-app-domain-security.yml
- type: Website
  url: https://www.lazybird.app/
- type: Documentation
  url: https://www.lazybird.app/docs
- type: APIReference
  url: https://www.lazybird.app/docs/api-reference
- type: Blog
  url: https://www.lazybird.app/blog
- type: Pricing
  url: https://www.lazybird.app/pricing
- type: TermsOfService
  url: https://www.lazybird.app/terms
- type: PrivacyPolicy
  url: https://www.lazybird.app/privacy
apis:
- name: Lazybird Speech API
  description: Lazybird Speech API lets you list available voices, generate MP3 speech from text or SSML, and create, edit
    and publish cloned voices.
  humanURL: https://www.lazybird.app/docs/api-reference
  baseURL: https://api.lazybird.app/v1
  aid: lazybird-app:lazybird-speech-api
x-coverage:
  state: gated
  reason: partner-login
  method: derived
  generated: '2026-10-22'
  generator: derive-coverage.py (pre-flight evidence)
  detail: the company serves an API surface but requires credentials before any description of it can be read
  evidence:
  - url: https://www.lazybird.app/openapi.json
    status: null
  - url: https://lazybird.app/openapi.json
    status: null
  - url: https://api.lazybird.app/mcp
    status: 401
  - url: https://lazybird.app/
    status: 200
x-enrichment:
  date: '2026-10-22'
  status: enriched
  artifacts_added: 11
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

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