RevenueBase website screenshot

RevenueBase

RevenueBase is a B2B data infrastructure platform — "the trust layer for B2B data" — providing 400M+ continuously verified contacts (399M as of the August 2026 release notes) and 65M+ companies delivered via Snowflake, S3, Gigasheet, or a REST API. Core capabilities include real-time and batch email verification, deterministic and semantic company matching/resolution, organization discovery, and record enrichment, with data filterable by headcount, revenue, funding stage, industry, job title, seniority, geography, and tech stack. The v2 REST API authenticates with an API key in the x-key header and meters usage in credits. Originally surfaced as a Bessemer Venture Partners portfolio company and enriched into the API Evangelist network.

RevenueBase publishes 6 APIs on the APIs.io network, including Account API, Email API, Jobs API, and 3 more. Tagged areas include Company, B2B Data, Data Enrichment, Email Verification, and Contact Data.

RevenueBase’s developer surface includes documentation, API reference, getting-started guide, quickstart, authentication, changelog, engineering blog, and 34 more developer resources.

🌐 Visit website 📡 Source on GitHub
58.0/100 strong ▬ flat Agent 31/100 agent ready saas Full breakdown ↓
scored 2026-09-06 · rubric v0.19.0
AccessSelf serve
2 APIs 1 MCP Servers
CompanyB2B DataData EnrichmentEmail VerificationContact DataCompany DataLead IntelligenceSales Intelligence

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-06 · rubric v0.19.0
Composite quality — 58.0/100 · strong
Contract Quality 12.9 / 25
Developer Ergonomics 14.3 / 20
Access Clarity 13.9 / 20
Operational Transparency 7.2 / 13
Contract Governance 2.2 / 12
Discoverability 7.6 / 10
Agent readiness — 31/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
Documented Reversibility 6 / 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
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/revenuebase: 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 6

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

RevenueBase Account API

The Account API from RevenueBase — 2 operation(s) for account.

RevenueBase Email API

The Email API from RevenueBase — 2 operation(s) for email.

RevenueBase Jobs API

The Jobs API from RevenueBase — 4 operation(s) for jobs.

RevenueBase Organization API

The Organization API from RevenueBase — 2 operation(s) for organization.

RevenueBase Health API

The health API from RevenueBase — 2 operation(s) for health.

RevenueBase V2 API

The v2 API from RevenueBase — 1 operation(s) for v2.

Open Collections 5

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

API Collection

OPEN COLLECTION

Revenuebase API v2 Account API

OPEN COLLECTION

Revenuebase API v2 Account Email API

OPEN COLLECTION

Revenuebase API v2 Account Jobs API

OPEN COLLECTION

Revenuebase API v2 Account Organization API

OPEN COLLECTION

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

RevenueBase

MCP SERVER

Pricing Plans 1

Published pricing tiers and plan structures.

Revenuebase Plans Pricing

5 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Revenuebase Rate Limits

2 limits

RATE LIMITS

Security Posture 2

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

Revenuebase Authentication

apiKey · 1 scheme

SECURITY

Revenuebase Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

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

Revenuebase Agentic Access

10 operations · 6 acting

10 operations · 6 acting

AGENTIC

Resources

Get Started 5

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal
 GettingStarted
GettingStarted
 Quickstart
Quickstart
 SignUp
SignUp
 Login
Login

Documentation 3

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference
 OpenAPI
OpenAPI

Agent Surfaces 6

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess
 MCPServer
MCPServer
 WellKnown
WellKnown
 LLMsTxt
LLMsTxt
 AgentSkill
AgentSkill
 AgentSkill
AgentSkill

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

ErrorCatalog
ErrorCatalog
 Conventions
Conventions
 Conformance
Conformance
 Lifecycle
Lifecycle
 DataModel
DataModel

Build 4

SDKs, sample code, and the tooling you integrate with

Packages
Packages
 SDKs
SDKs
 GitHubOrganization
GitHubOrganization
 ToolCrosswalk
ToolCrosswalk

Access & Security 2

Authentication, authorization, and security posture

Authentication
Authentication
 DomainSecurity
DomainSecurity

Operate 6

Status, limits, changes, and where to get help

Deprecation
Deprecation
 StatusPage
StatusPage
 ChangeLog
ChangeLog
 RateLimits
RateLimits
 Support
Support
 ReleaseNotes
ReleaseNotes

Commercial 4

Pricing, plans, and the legal terms of use

Pricing
Pricing
 TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy
 Plans
Plans

Company 4

The organization behind the API

Website
Website
 Blog
Blog
 LinkedIn
LinkedIn
 Twitter
Twitter

Other 2

Properties that don't map to a standard resource type

Overlay
Overlay
 AgentCard
AgentCard

Source (apis.yml)

apis.yml Raw ↑ 
aid: revenuebase
name: RevenueBase
description: RevenueBase is a B2B data infrastructure platform — "the trust layer for B2B data" — providing 400M+ continuously
  verified contacts (399M as of the August 2026 release notes) and 65M+ companies delivered via Snowflake, S3, Gigasheet,
  or a REST API. Core capabilities include real-time and batch email verification, deterministic and semantic company matching/resolution,
  organization discovery, and record enrichment, with data filterable by headcount, revenue, funding stage, industry, job
  title, seniority, geography, and tech stack. The v2 REST API authenticates with an API key in the x-key header and meters
  usage in credits. Originally surfaced as a Bessemer Venture Partners portfolio company and enriched into the API Evangelist
  network.
url: https://raw.githubusercontent.com/api-evangelist/revenuebase/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- bessemer-venture-partners
x-tier: profiled
x-tier-reason: enriched-from-live-api
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: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://cdn.prod.website-files.com/69aeeb63d4c5075af2fb954d/69dcb129729f9ab3c0816e26_RevenueBase-Favicon-32x32px.png
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-08-13'
tags:
- Company
- B2B Data
- Data Enrichment
- Email Verification
- Contact Data
- Company Data
- Lead Intelligence
- Sales Intelligence
apis:
- aid: revenuebase:revenuebase-account-api
  name: RevenueBase Account API
  description: The Account API from RevenueBase — 2 operation(s) for account.
  humanURL: https://docs.revenuebase.ai/api-reference/v2/overview
  baseURL: https://api.revenuebase.ai
  tags:
  - Account
  properties:
  - type: OpenAPI
    url: openapi/revenuebase-account-api-openapi.yml
  - type: Documentation
    url: https://docs.revenuebase.ai/
  - type: APIReference
    url: https://docs.revenuebase.ai/api-reference/v2/overview
  - type: GettingStarted
    url: https://docs.revenuebase.ai/docs/getting-started/overview
  - type: Quickstart
    url: https://docs.revenuebase.ai/api-reference/v2/make-first-call
  - type: Authentication
    url: authentication/revenuebase-authentication.yml
  - type: ErrorCatalog
    url: errors/revenuebase-problem-types.yml
- aid: revenuebase:revenuebase-email-api
  name: RevenueBase Email API
  description: The Email API from RevenueBase — 2 operation(s) for email.
  humanURL: https://docs.revenuebase.ai/api-reference/v2/overview
  baseURL: https://api.revenuebase.ai
  tags:
  - Email
  properties:
  - type: OpenAPI
    url: openapi/revenuebase-email-api-openapi.yml
  - type: Documentation
    url: https://docs.revenuebase.ai/
  - type: APIReference
    url: https://docs.revenuebase.ai/api-reference/v2/overview
  - type: GettingStarted
    url: https://docs.revenuebase.ai/docs/getting-started/overview
  - type: Quickstart
    url: https://docs.revenuebase.ai/api-reference/v2/make-first-call
  - type: Authentication
    url: authentication/revenuebase-authentication.yml
  - type: ErrorCatalog
    url: errors/revenuebase-problem-types.yml
- aid: revenuebase:revenuebase-jobs-api
  name: RevenueBase Jobs API
  description: The Jobs API from RevenueBase — 4 operation(s) for jobs.
  humanURL: https://docs.revenuebase.ai/api-reference/v2/overview
  baseURL: https://api.revenuebase.ai
  tags:
  - Job
  tags_raw:
  - Jobs
  properties:
  - type: OpenAPI
    url: openapi/revenuebase-jobs-api-openapi.yml
  - type: Documentation
    url: https://docs.revenuebase.ai/
  - type: APIReference
    url: https://docs.revenuebase.ai/api-reference/v2/overview
  - type: GettingStarted
    url: https://docs.revenuebase.ai/docs/getting-started/overview
  - type: Quickstart
    url: https://docs.revenuebase.ai/api-reference/v2/make-first-call
  - type: Authentication
    url: authentication/revenuebase-authentication.yml
  - type: ErrorCatalog
    url: errors/revenuebase-problem-types.yml
- aid: revenuebase:revenuebase-organization-api
  name: RevenueBase Organization API
  description: The Organization API from RevenueBase — 2 operation(s) for organization.
  humanURL: https://docs.revenuebase.ai/api-reference/v2/overview
  baseURL: https://api.revenuebase.ai
  tags:
  - Organization
  properties:
  - type: OpenAPI
    url: openapi/revenuebase-organization-api-openapi.yml
  - type: Documentation
    url: https://docs.revenuebase.ai/
  - type: APIReference
    url: https://docs.revenuebase.ai/api-reference/v2/overview
  - type: GettingStarted
    url: https://docs.revenuebase.ai/docs/getting-started/overview
  - type: Quickstart
    url: https://docs.revenuebase.ai/api-reference/v2/make-first-call
  - type: Authentication
    url: authentication/revenuebase-authentication.yml
  - type: ErrorCatalog
    url: errors/revenuebase-problem-types.yml
- aid: revenuebase:revenuebase-health-api
  name: RevenueBase Health API
  description: The health API from RevenueBase — 2 operation(s) for health.
  humanURL: https://docs.revenuebase.ai/api-reference/v2/overview
  baseURL: https://api.revenuebase.ai
  tags:
  - Health
  tags_raw:
  - health
  properties:
  - type: OpenAPI
    url: openapi/revenuebase-health-api-openapi.yml
- aid: revenuebase:revenuebase-v2-api
  name: RevenueBase V2 API
  description: The v2 API from RevenueBase — 1 operation(s) for v2.
  humanURL: https://docs.revenuebase.ai/api-reference/v2/overview
  baseURL: https://api.revenuebase.ai
  tags:
  - v2
  tags_raw:
  - v2
  properties:
  - type: OpenAPI
    url: openapi/revenuebase-v2-api-openapi.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/revenuebase-agentic-access.yml
- type: Website
  url: https://revenuebase.ai/
- type: DeveloperPortal
  url: https://docs.revenuebase.ai/
- type: Documentation
  url: https://docs.revenuebase.ai/
- type: APIReference
  url: https://docs.revenuebase.ai/api-reference/v2/overview
- type: GettingStarted
  url: https://docs.revenuebase.ai/docs/getting-started/overview
- type: Quickstart
  url: https://docs.revenuebase.ai/api-reference/v2/make-first-call
- type: Authentication
  url: authentication/revenuebase-authentication.yml
- type: DomainSecurity
  url: security/revenuebase-domain-security.yml
- type: OpenAPI
  url: openapi/_original/revenuebase-openapi.json
- type: Overlay
  url: overlays/revenuebase-openapi-overlay.yaml
- type: MCPServer
  url: mcp/revenuebase-mcp.yml
- type: ErrorCatalog
  url: errors/revenuebase-problem-types.yml
- type: Conventions
  url: conventions/revenuebase-conventions.yml
- type: Conformance
  url: conformance/revenuebase-conformance.yml
- type: Lifecycle
  url: lifecycle/revenuebase-lifecycle.yml
- type: Deprecation
  url: lifecycle/revenuebase-lifecycle.yml
- type: StatusPage
  url: https://status.revenuebase.ai/
- type: ChangeLog
  url: changelog/revenuebase-changelog.yml
- type: DataModel
  url: data-model/revenuebase-data-model.yml
- type: Packages
  url: packages/revenuebase-packages.yml
- type: SDKs
  url: packages/revenuebase-packages.yml
- type: WellKnown
  url: well-known/revenuebase-well-known.yml
- type: LLMsTxt
  url: llms/revenuebase-llms.txt
- type: AgentSkill
  url: skills/_index.yml
- type: RateLimits
  url: rate-limits/revenuebase-rate-limits.yml
- type: Blog
  url: https://revenuebase.ai/blog
- type: Pricing
  url: https://revenuebase.ai/pricing
- type: SignUp
  url: https://app.revenuebase.ai/
- type: Login
  url: https://app.revenuebase.ai/
- type: Support
  url: https://revenuebase.ai/contact
- type: GitHubOrganization
  url: https://github.com/revenuebase
- type: TermsOfService
  url: https://revenuebase.ai/stc-01-14-2024
- type: PrivacyPolicy
  url: https://revenuebase.ai/privacy-policy
- type: LinkedIn
  url: https://www.linkedin.com/company/revenue-base/
- type: Twitter
  url: https://x.com/revenuebase
- type: AgentCard
  url: a2a/revenuebase-a2a.yml
- type: ToolCrosswalk
  url: mcp/revenuebase-tool-crosswalk.yml
- type: AgentSkill
  url: skills/revenuebase-provider-skill.md
- type: Plans
  url: plans/revenuebase-plans-pricing.yml
- type: ReleaseNotes
  url: https://docs.revenuebase.ai/docs/release-notes
x-enrichment:
  date: '2026-08-13'
  status: enriched
  artifacts_added: 9
  artifacts_updated: 11
  pass: local-v1

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