Deepdyve

DeepDyve provides a literature management platform that offers AI‑powered search, reference management, and full‑text access to millions of research papers and ebooks. Users can discover, annotate, and cite scholarly content, integrate with tools like PubMed and Google Scholar, and collaborate via shared libraries. Pricing starts under $2 per day, targeting individuals and businesses seeking affordable, comprehensive research solutions.

Deepdyve is profiled on the APIs.io network. Tagged areas include Company, Literature, Research, Artificial Intelligence, and Software-as-a-Service.

Deepdyve’s developer surface includes getting-started guide, documentation, and 6 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

10.5/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessPaid

0 APIs

Company Literature Research Artificial Intelligence Software-as-a-Service

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 10.5/100 · minimal

Contract Quality 0.0 / 21

Developer Ergonomics 3.6 / 17

Access Clarity 2.9 / 17

Operational Transparency 0.5 / 11

Contract Governance 0.0 / 10

Discoverability 3.8 / 9

Regulatory Posture 0.0 / 15

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 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 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 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 Ask about this →
MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship Ask about this →
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author Ask about this →
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey) Ask about this →
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) Ask about this →
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes Ask about this →

13 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 Ask about this →
Access Clarity scores 17.0 — up to +16.6 composite points Ask about this →
Developer Ergonomics scores 21.4 — up to +15.7 composite points Ask about this →

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.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

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/deepdyve/apis.yml: open an issue on github.com/api-evangelist/deepdyve 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 →

Deepdyve API pricing

Prices published by Deepdyve.

Plan	Price
LitHub Pro	$59/month, or $499/year
Unlimited LitStre	Contact sales

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

Deepdyve Plans Pricing

2 plans

PLANS

Security Posture 1

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

Deepdyve Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Commercial 1

Pricing, plans, and the legal terms of use

Plans

Plans

Company 1

The organization behind the API

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: deepdyve
name: Deepdyve
description: DeepDyve provides a literature management platform that offers AI‑powered search, reference management, and full‑text
  access to millions of research papers and ebooks. Users can discover, annotate, and cite scholarly content, integrate with
  tools like PubMed and Google Scholar, and collaborate via shared libraries. Pricing starts under $2 per day, targeting individuals
  and businesses seeking affordable, comprehensive research solutions.
url: https://raw.githubusercontent.com/api-evangelist/deepdyve/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-22 (modular-v1; was harvest)
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: low
  probe_state: blocked
  source:
  - plans
  - security
  generated: '2026-11-13'
  method: derived
specificationVersion: '0.20'
created: '2026-10-22'
modified: '2026-10-22'
tags:
- Company
- Literature
- Research
- Artificial Intelligence
- Software-as-a-Service
tags_raw:
- Company
- Literature
- Research
- AI
- SaaS
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/deepdyve-plans-pricing.yml
- type: Hosts
  url: hosts/deepdyve-hosts.yml
- type: Vendors
  url: vendors/deepdyve-vendors.yml
- type: GettingStarted
  url: https://help.deepdyve.com/category/7-getting-started
- type: Documentation
  url: https://help.deepdyve.com/
- type: GitHubOrganization
  url: https://github.com/deepdyve
- type: DomainSecurity
  url: security/deepdyve-domain-security.yml
- type: Website
  url: https://www.deepdyve.com
apis: []
x-coverage:
  state: blocked
  reason: bot-challenge
  detail: Front door https://www.deepdyve.com returned HTTP 403 bot-challenge, preventing further probing.
  evidence:
  - url: https://www.deepdyve.com
    status: 403
  checked: '2026-10-22'
x-enrichment:
  date: '2026-10-22'
  status: enriched
  artifacts_added: 7
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Deepdyve API — frequently asked questions

How much does the Deepdyve API cost?

Deepdyve publishes its prices; its LitHub Pro plan is $59/month, or $499/year as of 2026-10-22. APIs.io lists 2 pricing plans for Deepdyve, with each plan's price, limits and inclusions under Pricing on this page.

Is the Deepdyve API ready for AI agents?

Deepdyve has a Kin Score of 10.5 out of 100 (minimal) and an Agent Readiness score of 0.0 (human-only), scored by API Evangelist on 2026-11-13.

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apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
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