Tinstop Website Intelligence API

A keyless, machine-payable Website Intelligence API for domain security and performance audits, built for AI agents. Access is gated per-request via the x402 payment protocol using USDC on Base — no accounts or API keys. Offers 16 pay-per-call endpoints covering DNS/SSL/TLS checks, email authentication (SPF/DKIM/DMARC), HTTP security headers, web performance (PageSpeed), domain recon, and AI-generated audit reports.

Tinstop Website Intelligence API publishes 1 API on the APIs.io network: Website Intelligence API. Tagged areas include Website Intelligence, Domain Security, DNS, SSL/TLS, and Email Authentication.

🌐 Visit website 📡 Source on GitHub
17.4/100 emerging Agent 17/100 agent aware Full breakdown ↓
scored 2026-07-27 · rubric v0.5
1 APIs
Website IntelligenceDomain SecurityDNSSSL/TLSEmail AuthenticationSPF/DKIM/DMARCHTTP Security HeadersWeb PerformancePageSpeedOSINTAgent-nativex402MicropaymentsUSDCBase

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 17.4/100 · emerging
Contract Quality 9.4 / 25
Developer Ergonomics 0.0 / 20
Commercial Clarity 0.0 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 8.0 / 10
Agent readiness — 17/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 15
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
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APIs 1

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

Website Intelligence API

REST API with 16 pay-per-call POST endpoints for domain security and performance audits, payable via x402/USDC on Base. Includes an OpenAPI 3.1 contract plus agent-native surfac...

Source (apis.yml)

apis.yml Raw ↑ 
name: Tinstop Website Intelligence API
description: A keyless, machine-payable Website Intelligence API for domain security and performance audits, built for AI
  agents. Access is gated per-request via the x402 payment protocol using USDC on Base — no accounts or API keys. Offers 16
  pay-per-call endpoints covering DNS/SSL/TLS checks, email authentication (SPF/DKIM/DMARC), HTTP security headers, web performance
  (PageSpeed), domain recon, and AI-generated audit reports.
url: https://tinstop-website-intelligence-api.apievangelist.com/apis.yml
created: '2026-07-19'
modified: '2026-07-19'
specificationVersion: '0.21'
tags:
- Website Intelligence
- Domain Security
- DNS
- SSL/TLS
- Email Authentication
- SPF/DKIM/DMARC
- HTTP Security Headers
- Web Performance
- PageSpeed
- OSINT
- Agent-native
- x402
- Micropayments
- USDC
- Base
apis:
- name: Website Intelligence API
  description: REST API with 16 pay-per-call POST endpoints for domain security and performance audits, payable via x402/USDC
    on Base. Includes an OpenAPI 3.1 contract plus agent-native surfaces (llms.txt, llms-full.txt, SKILL.md).
  humanURL: https://tinstop.com/docs
  baseURL: https://tinstop.com
  tags:
  - Website Intelligence
  - Domain Security
  - DNS
  - SSL/TLS
  - Email Authentication
  - SPF/DKIM/DMARC
  - HTTP Security Headers
  - Web Performance
  - PageSpeed
  - OSINT
  - Agent-native
  - x402
  - Micropayments
  - USDC
  - Base
  properties:
  - type: OpenAPI
    url: https://tinstop.com/openapi.json
  - type: Documentation
    url: https://tinstop.com/docs
  - type: LLMSTxt
    url: https://tinstop.com/llms.txt
  - type: LLMSTxt
    url: https://tinstop.com/llms-full.txt
  - type: AgentSkills
    url: https://tinstop.com/SKILL.md
maintainers:
- FN: Tinstop Website Intelligence API
  url: https://tinstop.com/
generated:
  by: apis.io/add
  model: claude-opus-4-8
  confidence: 97
  at: '2026-07-19T02:19:39.660Z'