{"id":"resend","name":"Resend","category":"communication","summary":"Send transactional email from an authorized domain.","description":"Use the email API, SDKs or official MCP server to send messages and inspect delivery events; inbound messages can also feed agent workflows.","url":"https://aiagentstore.ai/services-for-ai-agents/resend","website":"https://resend.com?utm_source=aiagentstore.ai","docs":"https://resend.com/docs/mcp-server?utm_source=aiagentstore.ai","interfaces":["api","sdk","mcp"],"capabilities":["email","notifications"],"humanSetup":"Create an account, verify the sending domain through its DNS, and authorize credentials and intended recipients.","authentication":"API key for API calls; remote MCP supports OAuth or an API key as a Bearer token for headless clients.","billing":"Free and paid account plans apply. Sending and received messages consume transactional quota; optional paid overages and marketing contacts have separate billing rules.","firstTask":"Send one approved test message to an address you control, retain its ID and inspect its delivery result.","limitations":"Plan quota, domain verification and team API rate limits apply. A successful send request does not guarantee inbox placement; upgrading a plan does not automatically raise the API rate limit.","readiness":"autonomous-after-setup","paymentMode":"provider-account","agentPayments":"not-verified","verifiedAt":"2026-10-14","verification":"Official documentation reviewed; account onboarding and paid execution not independently tested.","sources":["https://resend.com/docs/mcp-server?utm_source=aiagentstore.ai","https://resend.com/pricing?utm_source=aiagentstore.ai"],"siteGuide":{"title":"Track the message outcome before retrying delivery","summary":"The dependency is operated email delivery and domain reputation. Writing the email body does not provide the sending infrastructure or evidence of delivery.","url":"https://aiagentstore.ai/services-for-ai-agents/resend#integration-playbook","contentType":"text/html","requiresBrowser":false,"includes":["selection rationale","suggested workflow","acceptance checks","failure recovery","related services"],"basis":"Original AI Agent Store editorial guidance; not an execution benchmark."},"categoryUrl":"https://aiagentstore.ai/services-for-ai-agents/category/communication","tagLinks":[{"id":"api","url":"https://aiagentstore.ai/services-for-ai-agents/tag/api"},{"id":"sdk","url":"https://aiagentstore.ai/services-for-ai-agents/tag/sdk"},{"id":"mcp","url":"https://aiagentstore.ai/services-for-ai-agents/tag/mcp"},{"id":"email","url":"https://aiagentstore.ai/services-for-ai-agents/tag/email"},{"id":"notifications","url":"https://aiagentstore.ai/services-for-ai-agents/tag/notifications"}]}