# RevenueBase

**Canonical:** https://apis.io/providers/revenuebase/  
**Website:** https://revenuebase.ai/  
**APIs profiled:** 5

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.

## Kin Score — 60.1 / 100 (strong)

Scored 2026-08-17 under rubric 0.11.0. Trend: rising (+8.6 from 51.5).

| Facet | Score |
|---|---|
| Discoverability | 81.5 |
| Contract Quality | 57.2 |
| Governance | 11.5 |
| Operational Transparency | 65.8 |
| Developer Ergonomics | 62.5 |
| Commercial Clarity | 76.3 |

## Agent readiness — 55.6 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | yes |
| MCP Server | derived |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | verified |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | derived |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | conformant |
| Dry Run Mode | no |

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (5)

- **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 Contact Refresh API** — The contact-refresh service from RevenueBase — resolves an email address to the person's current contact records so a stale CRM row can be reconnected to whoever that person is ...

## MCP servers (1)

- **revenuebase-mcp.yml**

## Agentic access (1)

- **Revenuebase Agentic Access** — 10 operations · 6 acting

## Security (2)

- **Revenuebase Authentication** — apiKey · 1 scheme
- **Revenuebase Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Revenuebase Plans Pricing**

## Tags

Company, B2B Data, Data Enrichment, Email Verification, Contact Data, Company Data, Lead Intelligence, Sales Intelligence

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/revenuebase/). Scores are computed from the provider's own public artifacts under a published rubric.