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'