Databook

Databook is an AI-powered decision system for enterprise sales teams, combining verified market intelligence with structured reasoning to give sellers visibility into their largest deals. The platform pairs an "Outside-In Radar" of signals beyond the CRM with an advanced reasoning engine, a dynamic Customer Context Graph modeling every buying group, guided sales agents tuned to specific KPIs, a CRO dashboard for leadership, and a Value Coach for executive narratives. It serves enterprise revenue organizations across cloud, cybersecurity, managed services, and software. Databook is a portfolio company of Bessemer Venture Partners and Threshold Ventures. It publishes a machine-readable REST API — the DatabookAI REST API, OpenAPI 3.1.0 at https://api.databook.com/openapi.json — exposing a catalog of 66 account-research insights, asynchronous CSV batch jobs that run those insights across many target accounts, a threaded chat endpoint, and a deep-reasoning endpoint that returns cited, structured analysis. Access is not self-serve: bearer tokens are provisioned by Databook support.

Databook publishes 4 APIs on the APIs.io network, including batch - create API, batch - query API, Chat API, and 1 more. Tagged areas include Company, Vertical Software, Sales Intelligence, Account Intelligence, and Sales Enablement.

Databook’s developer surface includes documentation, API reference, getting-started guide, engineering blog, support, authentication, and 21 more developer resources.

🌐 Visit website 📡 Source on GitHub

35.9/100 thin ▬ flat Agent 26/100 agent aware saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

AccessApproval

1 APIs

Company Vertical Software Sales Intelligence Account Intelligence Sales Enablement Enterprise Sales Artificial Intelligence Revenue Operations REST API OpenAPI Batch Processing Agents Reasoning Company Data

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 35.9/100 · thin

Contract Quality 12.2 / 23

Developer Ergonomics 9.3 / 18

Access Clarity 2.6 / 18

Operational Transparency 0.0 / 12

Contract Governance 2.0 / 11

Discoverability 6.8 / 9

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 26/100 · agent aware

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 0 / 7

Rate-Limit Signaling 7 / 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

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.

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/databook: 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 4

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

Databook batch - create API

The batch - create API from Databook — 3 operation(s) for batch - create.

Databook batch - query API

The batch - query API from Databook — 3 operation(s) for batch - query.

Databook Chat API

The chat API from Databook — 1 operation(s) for chat.

Databook Reasoning API

The reasoning API from Databook — 1 operation(s) for reasoning.

Pricing Plans 1

Published pricing tiers and plan structures.

Databook Plans Pricing

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Databook Rate Limits

0 limits

RATE LIMITS

Security Posture 4

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

Databook Authentication

http · 1 scheme

SECURITY

Databook Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Databook Vulnerability Disclosure

Hackerone · security.txt · contact published

SECURITY

Databook Trust Center

SOC 2 Type 2, NIST 800-171, GDPR, CCPA

SECURITY

Agentic Access 1

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

Databook Agentic Access

8 operations · 3 acting

AGENTIC

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

Login

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

AgentSkill

AgentSkill

LLMsTxt

LLMsTxt

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conformance

Conventions

ErrorCatalog

DataModel

Lifecycle

Access & Security 6

Authentication, authorization, and security posture

Security

Security

Compliance

Compliance

TrustCenter

TrustCenter

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 2

Status, limits, changes, and where to get help

Support

Support

RateLimits

RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Plans

Plans

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 1

Properties that don't map to a standard resource type

Overlay

Overlay

Source (apis.yml)

aid: databook
name: Databook
description: 'Databook is an AI-powered decision system for enterprise sales teams, combining verified market intelligence
  with structured reasoning to give sellers visibility into their largest deals. The platform pairs an "Outside-In Radar"
  of signals beyond the CRM with an advanced reasoning engine, a dynamic Customer Context Graph modeling every buying group,
  guided sales agents tuned to specific KPIs, a CRO dashboard for leadership, and a Value Coach for executive narratives.
  It serves enterprise revenue organizations across cloud, cybersecurity, managed services, and software. Databook is a portfolio
  company of Bessemer Venture Partners and Threshold Ventures. It publishes a machine-readable REST API — the DatabookAI REST
  API, OpenAPI 3.1.0 at https://api.databook.com/openapi.json — exposing a catalog of 66 account-research insights, asynchronous
  CSV batch jobs that run those insights across many target accounts, a threaded chat endpoint, and a deep-reasoning endpoint
  that returns cited, structured analysis. Access is not self-serve: bearer tokens are provisioned by Databook support.'
url: https://raw.githubusercontent.com/api-evangelist/databook/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- bessemer-venture-partners
- threshold-ventures
x-tier: enriched
x-tier-reason: published-openapi
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: approval
  trial: false
  try_now: false
  public: false
  label: Requires approval
  confidence: high
  source:
  - authentication
  - plans
  generated: '2026-08-13'
  method: derived
  note: 'Confirmed by the provider''s own API reference: "Access is provisioned by Databook support, who issue the credentials
    your application uses to authenticate." No pricing page, no self-serve signup, no free tier, no sandbox.'
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-08-13'
image: https://storage.googleapis.com/gpt-engineer-file-uploads/rfjG12z2plW0k4X3iSgJgycEVfj1/social-images/social-1779217719891-Databook_Preview_Home.webp
tags:
- Company
- Vertical Software
- Sales Intelligence
- Account Intelligence
- Sales Enablement
- Enterprise Sales
- Artificial Intelligence
- Revenue Operations
- REST API
- OpenAPI
- Batch Processing
- Agents
- Reasoning
- Company Data
apis:
- aid: databook:databook-batch-create-api
  name: Databook batch - create API
  description: The batch - create API from Databook — 3 operation(s) for batch - create.
  humanURL: https://api.databook.com/redoc
  baseURL: https://api.databook.com
  tags:
  - batch - create
  properties:
  - type: OpenAPI
    url: openapi/databook-batch-create-api-openapi.yml
  - type: Documentation
    url: https://api.databook.com/redoc
  - type: APIReference
    url: https://api.databook.com/redoc
  - type: GettingStarted
    url: https://api.databook.com/redoc#section/Getting-started
  - type: Authentication
    url: authentication/databook-authentication.yml
  - type: Conventions
    url: conventions/databook-conventions.yml
  - type: ErrorCatalog
    url: errors/databook-problem-types.yml
  - type: DataModel
    url: data-model/databook-data-model.yml
  - type: RateLimits
    url: rate-limits/databook-rate-limits.yml
  - type: Lifecycle
    url: lifecycle/databook-lifecycle.yml
  - type: AgenticAccess
    url: agentic-access/databook-agentic-access.yml
- aid: databook:databook-batch-query-api
  name: Databook batch - query API
  description: The batch - query API from Databook — 3 operation(s) for batch - query.
  humanURL: https://api.databook.com/redoc
  baseURL: https://api.databook.com
  tags:
  - batch - query
  properties:
  - type: OpenAPI
    url: openapi/databook-batch-query-api-openapi.yml
  - type: Documentation
    url: https://api.databook.com/redoc
  - type: APIReference
    url: https://api.databook.com/redoc
  - type: GettingStarted
    url: https://api.databook.com/redoc#section/Getting-started
  - type: Authentication
    url: authentication/databook-authentication.yml
  - type: Conventions
    url: conventions/databook-conventions.yml
  - type: ErrorCatalog
    url: errors/databook-problem-types.yml
  - type: DataModel
    url: data-model/databook-data-model.yml
  - type: RateLimits
    url: rate-limits/databook-rate-limits.yml
  - type: Lifecycle
    url: lifecycle/databook-lifecycle.yml
  - type: AgenticAccess
    url: agentic-access/databook-agentic-access.yml
- aid: databook:databook-chat-api
  name: Databook Chat API
  description: The chat API from Databook — 1 operation(s) for chat.
  humanURL: https://api.databook.com/redoc
  baseURL: https://api.databook.com
  tags:
  - Chat
  tags_raw:
  - chat
  properties:
  - type: OpenAPI
    url: openapi/databook-chat-api-openapi.yml
  - type: Documentation
    url: https://api.databook.com/redoc
  - type: APIReference
    url: https://api.databook.com/redoc
  - type: GettingStarted
    url: https://api.databook.com/redoc#section/Getting-started
  - type: Authentication
    url: authentication/databook-authentication.yml
  - type: Conventions
    url: conventions/databook-conventions.yml
  - type: ErrorCatalog
    url: errors/databook-problem-types.yml
  - type: DataModel
    url: data-model/databook-data-model.yml
  - type: RateLimits
    url: rate-limits/databook-rate-limits.yml
  - type: Lifecycle
    url: lifecycle/databook-lifecycle.yml
  - type: AgenticAccess
    url: agentic-access/databook-agentic-access.yml
- aid: databook:databook-reasoning-api
  name: Databook Reasoning API
  description: The reasoning API from Databook — 1 operation(s) for reasoning.
  humanURL: https://api.databook.com/redoc
  baseURL: https://api.databook.com
  tags:
  - Reasoning
  tags_raw:
  - reasoning
  properties:
  - type: OpenAPI
    url: openapi/databook-reasoning-api-openapi.yml
  - type: Documentation
    url: https://api.databook.com/redoc
  - type: APIReference
    url: https://api.databook.com/redoc
  - type: GettingStarted
    url: https://api.databook.com/redoc#section/Getting-started
  - type: Authentication
    url: authentication/databook-authentication.yml
  - type: Conventions
    url: conventions/databook-conventions.yml
  - type: ErrorCatalog
    url: errors/databook-problem-types.yml
  - type: DataModel
    url: data-model/databook-data-model.yml
  - type: RateLimits
    url: rate-limits/databook-rate-limits.yml
  - type: Lifecycle
    url: lifecycle/databook-lifecycle.yml
  - type: AgenticAccess
    url: agentic-access/databook-agentic-access.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://databook.com/
- type: DeveloperPortal
  url: https://api.databook.com/
- type: Documentation
  url: https://api.databook.com/redoc
- type: APIReference
  url: https://api.databook.com/redoc
- type: GettingStarted
  url: https://api.databook.com/redoc#section/Getting-started
- type: Blog
  url: https://databook.com/resources
- type: Support
  url: https://databook.com/contact
- type: TermsOfService
  url: https://databook.com/terms
- type: PrivacyPolicy
  url: https://databook.com/privacy
- type: Login
  url: https://chat.databook.com
- type: Security
  url: https://databook.com/security
- type: Compliance
  url: https://databook.com/security
- type: TrustCenter
  url: https://trust.databook.com/
- type: VulnerabilityDisclosure
  url: security/databook-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/databook-domain-security.yml
- type: Conformance
  url: conformance/databook-conformance.yml
- type: Authentication
  url: authentication/databook-authentication.yml
- type: Conventions
  url: conventions/databook-conventions.yml
- type: ErrorCatalog
  url: errors/databook-problem-types.yml
- type: DataModel
  url: data-model/databook-data-model.yml
- type: RateLimits
  url: rate-limits/databook-rate-limits.yml
- type: Plans
  url: plans/databook-plans-pricing.yml
- type: Lifecycle
  url: lifecycle/databook-lifecycle.yml
- type: AgenticAccess
  url: agentic-access/databook-agentic-access.yml
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/databook-llms.txt
- type: Overlay
  url: overlays/databook-openapi-overlay.yaml
x-pointers-deliberately-omitted:
  note: Artifacts written this pass that record an ABSENCE, and therefore carry no common[] pointer. A pointer asserts the
    provider serves the surface; these probes prove it does not.
  omitted:
  - type: MCPServer
    artifact: mcp/databook-mcp.yml
    reason: Databook ships no MCP server. mcp/databook-mcp.yml is a DERIVED candidate tool list (deployment.mode = none) mapped
      onto real operationIds. mcp.databook.com does not resolve; /mcp, /sse and /v1/mcp all 404 on api.databook.com.
  - type: WellKnown
    artifact: well-known/databook-well-known.yml
    reason: every /.well-known/ path returned 404 on both api.databook.com and databook.com
  - type: SecurityTxt
    reason: no RFC 9116 security.txt served on any host (404)
  - type: SDKs
    artifact: packages/databook-packages.yml
    reason: no first-party client library exists in npm, PyPI or any other registry
  - type: Packages
    artifact: packages/databook-packages.yml
    reason: package_count is 0 — the file records the absence
  - type: StatusPage
    reason: status.databook.com exists but returns HTTP 403 behind Cloudflare Access — customers only, not a page the public
      can read
  - type: Deprecation
    reason: no deprecation policy and no RFC 8594 Sunset/Deprecation header support
  - type: Idempotency
    reason: no idempotency key or retry-safety contract on any write operation
  - type: AgentCard
    reason: /.well-known/agent-card.json and /.well-known/agent.json 404 on every real host
  - type: Pricing
    reason: no pricing page exists; sitemap.xml has no /pricing and the motion is contact-sales
  - type: ChangeLog
    reason: no dated API changelog or release notes
  - type: GitHubOrganization
    reason: github.com/databook exists but has 0 public repos and no attribution to DatabookAI; ownership could not be established
x-enrichment:
  date: '2026-08-13'
  status: enriched
  artifacts_added: 20
  pass: local-v1

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