{"name":"MailerAstro MCP Server","description":"The email API for AI agents. Send emails, pay with USDC, build reputation.","version":"1.0.0","mcp_endpoint":"/mcp","website":"https://mailerastro.com","docs":"https://mailerastro.com/docs","tools":[{"name":"mailerastro_send_email","description":"Send a single transactional email","cost":"per-email"},{"name":"mailerastro_send_batch","description":"Send up to 50 emails in one call","cost":"per-email (10% discount)"},{"name":"mailerastro_check_balance","description":"Check USDC wallet balance","cost":"free"},{"name":"mailerastro_get_reputation","description":"Query agent reputation score & tier","cost":"free"},{"name":"mailerastro_get_send_history","description":"View email delivery history","cost":"free"},{"name":"mailerastro_get_started","description":"Onboarding guide for new agents","cost":"free"}],"payment":{"protocol":"x402","currency":"USDC","network":"Base","identity":"wallet_address (0x...)"}}