Bulk Transcripts

Bulk Transcripts is an independent, one‑person product that downloads every available transcript from YouTube channels, playlists, or videos in bulk. It offers a REST API, an MCP server, and an agent skill, enabling AI agents to retrieve transcripts in formats like JSON, Markdown, CSV, and more. Built by @attenisalluneed since July 2026, the service provides free access to up to 30 transcripts and paid plans for larger volumes, targeting developers, podcasters, and content creators who need large‑scale transcript extraction.

Bulk Transcripts is listed with 1 API on the APIs.io network. Tagged areas include Transcripts, YouTube, Artificial Intelligence, MCP, and Developer Tools.

Bulk Transcripts’ developer surface includes changelog, documentation, API reference, pricing, and 10 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

13.6/100 emerging Agent 22/100 agent aware Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

1 API

Transcripts YouTube Artificial Intelligence MCP Developer Tools

Kin Score

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

Composite quality — 13.6/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 1.4 / 17

Access Clarity 2.7 / 17

Operational Transparency 0.9 / 11

Contract Governance 0.5 / 10

Discoverability 5.6 / 9

Regulatory Posture 2.9 / 15

Agent readiness — 22/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 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 0 / 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

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) 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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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
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)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
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)

8 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 0.0 — up to +25.0 composite points
Developer Ergonomics scores 8.3 — up to +18.3 composite points
Access Clarity scores 15.8 — up to +16.8 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/bulktranscripts-co/apis.yml: open an issue on github.com/api-evangelist/bulktranscripts-co 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 →

Standards implemented 3

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.

Model Context Protocol (MCP)

measured — observed by APIs.io (documented)

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

Dynamic Client Registration

measured — observed by APIs.io (published)

APIs 1

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

BulkTranscripts API

YouTube transcripts, search, and channel/playlist listings API.

Security Posture 1

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

Bulktranscripts Co Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

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 2

Status, limits, changes, and where to get help

ChangeLog

ChangeLog

ChangeLog

ChangeLog

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

About

About

Other 1

Properties that don't map to a standard resource type

Hosts

Hosts

Source (apis.yml)

aid: bulktranscripts-co
name: Bulk Transcripts
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  probe_state: gated
  source:
  - security
  generated: '2026-11-06'
  method: derived
image: https://bulktranscripts.co/og-image.png
description: Bulk Transcripts is an independent, one‑person product that downloads every available transcript from YouTube
  channels, playlists, or videos in bulk. It offers a REST API, an MCP server, and an agent skill, enabling AI agents to retrieve
  transcripts in formats like JSON, Markdown, CSV, and more. Built by @attenisalluneed since July 2026, the service provides
  free access to up to 30 transcripts and paid plans for larger volumes, targeting developers, podcasters, and content creators
  who need large‑scale transcript extraction.
url: https://artifacts.apis.io/bulktranscripts-co/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-03 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-03'
modified: '2026-11-03'
tags:
- Transcripts
- YouTube
- Artificial Intelligence
- MCP
- Developer Tools
tags_raw:
- Transcripts
- YouTube
- AI
- API
- MCP
- Developer Tools
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: ChangeLog
  url: changelog/bulktranscripts-co-changelog.yml
- type: Conformance
  url: conformance/bulktranscripts-co-conformance.yml
- type: LLMsTxt
  url: llms/bulktranscripts-co-llms.txt
- type: WellKnown
  url: well-known/bulktranscripts-co-well-known.yml
- type: Hosts
  url: hosts/bulktranscripts-co-hosts.yml
- type: ChangeLog
  url: https://bulktranscripts.co/changelog
- type: DomainSecurity
  url: security/bulktranscripts-co-domain-security.yml
- type: Website
  url: https://bulktranscripts.co/
- type: Documentation
  url: https://bulktranscripts.co/docs
- type: APIReference
  url: https://bulktranscripts.co/openapi.json
- type: Pricing
  url: https://bulktranscripts.co/pricing
- type: TermsOfService
  url: https://bulktranscripts.co/terms
- type: PrivacyPolicy
  url: https://bulktranscripts.co/privacy
- type: About
  url: https://bulktranscripts.co/about
apis:
- name: BulkTranscripts API
  description: YouTube transcripts, search, and channel/playlist listings API.
  humanURL: https://bulktranscripts.co/docs
  baseURL: https://bulktranscripts.co
  aid: bulktranscripts-co:bulktranscripts-api
x-coverage:
  state: gated
  reason: partner-login
  method: derived
  generated: '2026-11-03'
  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://bulktranscripts.co/openapi.json
    status: null
  - url: https://bulktranscripts.co/mcp
    status: 401
  - url: https://bulktranscripts.co/
    status: 200
x-enrichment:
  date: '2026-11-03'
  status: enriched
  artifacts_added: 15
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Bulk Transcripts API — frequently asked questions

Does Bulk Transcripts have an API?

Yes. APIs.io lists 1 API from Bulk Transcripts, including BulkTranscripts API.

Is the Bulk Transcripts API ready for AI agents?

Bulk Transcripts has a Kin Score of 13.6 out of 100 (emerging) and an Agent Readiness score of 21.8 (agent-aware), scored by API Evangelist on 2026-11-06.

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