Clay953f

Clay is a data infrastructure platform that aggregates over 150 premium data sources and AI research agents into a single system, enabling users to run agentic workflows and launch go‑to‑market (GTM) plays that turn insights into revenue. It offers a 14‑day free trial with no credit card required, targeting marketers, sales teams, and product managers seeking automated growth workflows.

Clay953f publishes 1 API contract indexed on the APIs.io network. Tagged areas include Data Marketplace, CRM Enrichment, and AI Agents.

The Clay953f catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Clay953f’s developer surface includes changelog, authentication, sandbox, pricing, engineering blog, getting-started guide, API reference, and 28 more developer resources.

🌐 Visit website 📡 Source on GitHub

47.8/100 developing Agent 35/100 agent ready Full breakdown ↓
scored 2026-10-09 · rubric v0.23.0

1 published contract

Data Marketplace CRM Enrichment AI Agents

Kin Score

Kin Score How this is scored →
scored 2026-10-09 · rubric v0.23.0

Composite quality — 47.8/100 · developing

Contract Quality 3.0 / 21

Developer Ergonomics 8.0 / 17

Access Clarity 9.8 / 17

Operational Transparency 5.5 / 11

Contract Governance 8.1 / 10

Discoverability 4.3 / 9

Regulatory Posture 4.7 / 15

Agent readiness — 35/100 · agent ready

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 6 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 8 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 6 / 6

Agentic Commerce Well-Known Document 0 / 5

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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/clay953f: 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 1

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

Clay API

API documentation is available but machine‑readable specifications were not found.

Pricing Plans 1

Published pricing tiers and plan structures.

Clay953F Plans Pricing

3 plans

PLANS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Clay953F Context

48 classes · 89 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Clay953f API Rules

17 rules · 15 errors 1 warnings 1 info

SPECTRAL

Security Posture 3

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

Clay953F Authentication

1 scheme

SECURITY

Clay953F Domain Security

TLSv1.3 · DMARC

SECURITY

Clay953F Vulnerability Disclosure

security.txt · contact published

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

Sandbox

Sandbox

GettingStarted

GettingStarted

Documentation 1

Reference material describing how the API behaves

APIReference

APIReference

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

AgentSkill

AgentSkill

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Design & Contract 8

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conventions

ErrorCatalog

Conformance

Webhooks

Scroll for all 8

Access & Security 9

Authentication, authorization, and security posture

Security

Authentication

SecurityTxt

SecurityTxt

SecurityTxt

SecurityTxt

TrustCenter

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Scroll for all 9

Operate 3

Status, limits, changes, and where to get help

ChangeLog

ChangeLog

StatusPage

StatusPage

ChangeLog

ChangeLog

Commercial 3

Pricing, plans, and the legal terms of use

Plans

Plans

TermsOfService

TermsOfService

Pricing

Pricing

Company 3

The organization behind the API

Newsroom

Newsroom

Blog

Blog

Website

Website

Other 3

Properties that don't map to a standard resource type

AgentCard

AgentCard

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: clay953f
name: Clay953f
image: https://cdn.prod.website-files.com/61477f2c24a826836f969afe/6a3ab15061812432ead96f56_Clay_Homepage_og-image%201000.png
description: Clay is a data infrastructure platform that aggregates over 150 premium data sources and AI research agents into
  a single system, enabling users to run agentic workflows and launch go‑to‑market (GTM) plays that turn insights into revenue.
  It offers a 14‑day free trial with no credit card required, targeting marketers, sales teams, and product managers seeking
  automated growth workflows.
url: https://raw.githubusercontent.com/api-evangelist/clay953f/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-08 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-08'
modified: '2026-10-08'
tags:
- Data Marketplace
- CRM Enrichment
- AI Agents
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/clay953f-plans-pricing.yml
- type: Spectral
  url: rules/clay953f-rules.yml
- type: JSONLD
  url: json-ld/clay953f-context.jsonld
- type: Vocabulary
  url: vocabulary/clay953f-vocabulary.yml
- type: AgentSkill
  url: skills/_index.yml
- type: DataModel
  url: data-model/clay953f-data-model.yml
- type: ChangeLog
  url: changelog/clay953f-changelog.yml
- type: Conventions
  url: conventions/clay953f-conventions.yml
- type: Security
  url: https://trust.clay.com
- type: Authentication
  url: authentication/clay953f-authentication.yml
- type: ErrorCatalog
  url: errors/clay953f-problem-types.yml
- type: Conformance
  url: conformance/clay953f-conformance.yml
- type: LLMsTxt
  url: llms/clay953f-llms.txt
- type: AgentCard
  url: a2a/clay953f-a2a.yml
- type: SecurityTxt
  url: well-known/clay953f-status-security.txt
- type: SecurityTxt
  url: well-known/clay953f-security.txt
- type: SecurityTxt
  url: well-known/clay953f-community-security.txt
- type: SecurityTxt
  url: well-known/clay953f-clay-security.txt
- type: WellKnown
  url: well-known/clay953f-well-known.yml
- type: Hosts
  url: hosts/clay953f-hosts.yml
- type: Vendors
  url: vendors/clay953f-vendors.yml
- type: Webhooks
  url: https://www.clay.com/glossary/webhooks
- type: TrustCenter
  url: https://trust.clay.com/
- type: TermsOfService
  url: https://www.clay.com/terms-of-service
- type: StatusPage
  url: https://status.clay.com/
- type: Sandbox
  url: https://www.clay.com/fr/glossary/sandbox
- type: Pricing
  url: https://www.clay.com/pricing
- type: Newsroom
  url: https://www.clay.com/press
- type: ChangeLog
  url: https://www.clay.com/changelog
- type: Blog
  url: https://www.clay.com/blog
- type: GettingStarted
  url: https://developers.clay.com/quickstart
- type: APIReference
  url: https://developers.clay.com/
- type: VulnerabilityDisclosure
  url: security/clay953f-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/clay953f-domain-security.yml
- type: Website
  url: https://www.clay.com
apis:
- name: Clay API
  description: API documentation is available but machine‑readable specifications were not found.
  humanURL: https://developers.clay.com/
  baseURL: null
  aid: clay953f:clay-api
x-coverage:
  state: unreadable
  reason: js-rendered-docs
  detail: Developers portal returns HTML pages rendered via JavaScript, no OpenAPI or other machine‑readable spec was found.
  evidence:
  - url: https://developers.clay.com/quickstart
    status: 200
  checked: '2026-10-08'
x-enrichment:
  date: '2026-10-08'
  status: enriched
  artifacts_added: 35
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

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