6sense
6sense Insights is a B2B revenue AI platform that identifies in-market accounts from anonymous buying signals and orchestrates marketing and sales against them. Its Signalverse intent graph, Master Company Database of roughly 76 million company accounts and predictive models power account-based marketing, advertising, AI email agents and sales intelligence. For developers, 6sense exposes six HTTP data APIs across three hosts — Company Identification, Company Firmographics, Lead Scoring, Lead Scoring and Firmographics, People Enrichment and People Search — plus the acquired AI Email (Saleswhale) API with a signed webhook surface, and a hosted remote MCP server at api.6sense.com/mcp for agent access. Access is token-based and metered against contract-year credit pools rather than list-priced plans.
6sense publishes 4 APIs on the APIs.io network, including Company API, Enrichment API, People API, and 1 more. Tagged areas include Account Based Marketing, Intent Data, B2B, Predictive Analytics, and Revenue.
The 6sense catalog on APIs.io includes 2 event-driven AsyncAPI specifications, 1 JSON-LD context, and 1 Spectral governance ruleset.
6sense’s developer surface includes authentication, documentation, developer portal, support, engineering blog, GitHub presence, pricing, and 36 more developer resources.
Kin Score
APIs 5
Individual APIs this provider publishes, each with its own machine-readable definition.
6sense Company API
The Company API from 6sense — 1 operation(s) for company.
6sense Enrichment API
The Enrichment API from 6sense — 2 operation(s) for enrichment.
6sense People API
The People API from 6sense — 4 operation(s) for people.
6sense Scribe Scoring and Segments API
Scribe — "The Score Keeper". The only OpenAPI 6sense publishes itself, served anonymously at https://scribe.6sense.com/openapi.json. Covers 12 operations across people scoring, ...
6sense MCP Server
Hosted remote Model Context Protocol server at https://api.6sense.com/mcp (beta). Read-only retrieval of Revvy AI-powered 6sense insights — account insights, 6QA trends, keyword...
Open Collections 10
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
API Collection
OPEN COLLECTION6sense Firmographics Company API
OPEN COLLECTION6sense Company Firmographics API
OPEN COLLECTION6sense Company Identification API
OPEN COLLECTION6sense Firmographics Company Enrichment API
OPEN COLLECTION6sense Lead Scoring API
OPEN COLLECTION6sense Lead Scoring And Firmographics API
OPEN COLLECTION6sense Firmographics Company People API
OPEN COLLECTION6sense People Enrichment API
OPEN COLLECTION6sense People Search API
OPEN COLLECTIONScroll for all 10
MCP Servers 1
Model Context Protocol servers that expose these APIs to AI agents.
6sense MCP
MCP SERVERGraphQL 1
GraphQL schemas published by this provider.
6sense GraphQL Schema
This document describes a conceptual GraphQL schema for the 6sense Revenue AI Platform, covering account-based marketing (ABM), intent data, predictive scoring, firmographic and...
GRAPHQLPricing Plans 1
Published pricing tiers and plan structures.
6Sense Plans Pricing
PLANSRate Limits 1
Documented rate limits and quota policies.
6Sense Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals for API financial operations.
6Sense Finops
FINOPSEvent Specifications 2
AsyncAPI definitions for this provider's event-driven and streaming APIs.
6sense AI Email Webhooks
Outbound webhook events emitted by the 6sense AI Email product (formerly Conversational Email, formerly Saleswhale) to a customer-configured Target URL. PROVENANCE: 6sense does ...
ASYNCAPI6Sense Ai Email Webhooks
ASYNCAPISemantic Vocabularies 1
JSON-LD contexts and semantic vocabularies used across these APIs.
6Sense Context
JSON-LDSpectral Rules 1
Spectral governance rulesets for linting and validating these APIs.
6sense API Rules
SPECTRALJSON Schema 3
Standalone JSON Schema definitions for this provider's data models.
Security Posture 3
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Scopes 1
OAuth scopes governing access to this provider's APIs.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 3
Portal, sign-up, and the first successful call
Documentation 3
Reference material describing how the API behaves
Agent Surfaces 5
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 9
Pagination, idempotency, versioning, errors, and events
Scroll for all 9
Build 4
SDKs, sample code, and the tooling you integrate with
Access & Security 5
Authentication, authorization, and security posture
Operate 6
Status, limits, changes, and where to get help
Commercial 4
Pricing, plans, and the legal terms of use
Company 3
The organization behind the API
Other 1
Properties that don't map to a standard resource type