# send21 — non-custodial crypto payments for humans and AI agents.
# Machine-readable overview: https://send21.io/llms.txt
# OpenAPI: https://send21.io/swagger/v1/swagger.json · MCP: https://send21.io/mcp

User-agent: *
Allow: /
Disallow: /pay/
Disallow: /drafts
Disallow: /recurring
Disallow: /address-book
Disallow: /api-keys
Disallow: /webhooks
Disallow: /settings

# AI crawlers and assistants are explicitly welcome.
User-agent: GPTBot
Allow: /

User-agent: OAI-SearchBot
Allow: /

User-agent: ChatGPT-User
Allow: /

User-agent: ClaudeBot
Allow: /

User-agent: Claude-User
Allow: /

User-agent: Claude-SearchBot
Allow: /

User-agent: PerplexityBot
Allow: /

User-agent: Perplexity-User
Allow: /

User-agent: Google-Extended
Allow: /

User-agent: Applebot-Extended
Allow: /

User-agent: CCBot
Allow: /

User-agent: Meta-ExternalAgent
Allow: /

Sitemap: https://send21.io/sitemap.xml