Clay

Clay is a go-to-market platform that combines people and company data enrichment from 150+ premium providers, AI research agents (Claygents), intent signals, and workflow automation for sales, marketing, and revenue operations teams. Clay exposes inbound HTTP API endpoints and webhooks so external systems can push records into Clay tables, trigger enrichments, and receive enriched data for CRM sync, lead scoring, and outbound workflows.

Clay publishes 1 API on the APIs.io network. Tagged areas include Sales Intelligence, Data Enrichment, GTM, Lead Generation, and Workflow Automation.

Clay’s developer surface includes documentation, pricing, signup flow, and 5 more developer resources.

🌐 Visit website 📡 Source on GitHub

11.6/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-28 · rubric v0.6

1 APIs

Sales IntelligenceData EnrichmentGTMLead GenerationWorkflow AutomationAI AgentsWebhooks

Kin Score

Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6

Composite quality — 11.6/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 2.6 / 20

Commercial Clarity 2.1 / 20

Operational Transparency 0.0 / 13

Governance 0.0 / 12

Discoverability 6.9 / 10

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

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

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/clay: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 1

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

Get Started 1

Portal, sign-up, and the first successful call

Signup

Signup

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LlmsText

LlmsText

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Community

Community

Commercial 1

Pricing, plans, and the legal terms of use

Pricing

Pricing

Company 2

The organization behind the API

LinkedIn

Website

Website

Source (apis.yml)

aid: clay
name: Clay
description: Clay is a go-to-market platform that combines people and company data enrichment from 150+ premium providers,
  AI research agents (Claygents), intent signals, and workflow automation for sales, marketing, and revenue operations teams.
  Clay exposes inbound HTTP API endpoints and webhooks so external systems can push records into Clay tables, trigger enrichments,
  and receive enriched data for CRM sync, lead scoring, and outbound workflows.
type: Index
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/clay.png
tags:
- Sales Intelligence
- Data Enrichment
- GTM
- Lead Generation
- Workflow Automation
- AI Agents
- Webhooks
url: https://raw.githubusercontent.com/api-evangelist/clay/refs/heads/main/apis.yml
created: '2026-05-11'
modified: '2026-05-11'
specificationVersion: '0.19'
apis:
- aid: clay:http-api
  name: Clay HTTP API
  description: Inbound HTTP API endpoints and per-table webhook sources that let external systems push JSON records into Clay
    tables to trigger enrichment, AI research, and downstream workflows, and pull or POST enriched data via HTTP API actions
    inside Clay workflows.
  humanURL: https://university.clay.com/docs/http-api-integration-overview
  baseURL: https://api.clay.com
  tags:
  - HTTP API
  - Webhooks
  - Enrichment
  - Tables
  - Workflows
  properties:
  - type: Documentation
    url: https://university.clay.com/docs/http-api-integration-overview
  - type: Webhooks
    url: https://university.clay.com/docs/webhook-integration-guide
  - type: University
    url: https://university.clay.com/
common:
- type: DomainSecurity
  url: security/clay-domain-security.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/grow-with-clay
- type: Website
  url: https://www.clay.com
- type: Documentation
  url: https://university.clay.com/
- type: Pricing
  url: https://www.clay.com/pricing
- type: Signup
  url: https://app.clay.com/signup
- type: Community
  url: https://community.clay.com/
- type: LlmsText
  url: https://app.clay.com/llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com