{"registry_version":"2026.1025.387","generated_at":"2026-10-25T06:27:00Z","content_sha256":"089d16f627d9365e3d0663cc8069203706d7cb23a76c332226e29686968811a5","signed":true,"signature":{"key_id":"ed25519:74ca19268e364242","algorithm":"ed25519","expires_at":"2026-11-24T06:27:09Z","expired":false,"manifest":"/registry/manifest.json"},"id":"resend/email","name":"Resend email API","vendor":"Resend","status":"researched","last_verified":null,"last_researched":"2026-10-25","summary":"Transactional email API. You verify a sending domain with DNS records (SPF and DKIM), then create an API key.","account_model":{"summary":"One Resend account (team) holds domains and API keys.","accounts":[{"name":"Resend team","kind":"organisation","owned_by":"the person or company","required":true}]},"prerequisites":[{"need":"A domain you control with access to its DNS settings","note":"A subdomain such as updates.example.com is recommended for sending."}],"identity_requires":[],"have_ready":[{"kind":"other","description":"DNS access for the sending domain (registrar or DNS host login)","why":"Resend only sends from domains verified with TXT and MX/CNAME records.","needed_for":["add-dns-records"],"auto_check":"dns_record","source_url":"https://resend.com/docs/dashboard/domains/introduction"}],"steps":[{"id":"sign-in","title":"Sign in or create a Resend account","summary":"Sign in to Resend. If you have no account yet, you create it yourself; verapli does not create accounts.","route":"guided","gate":"human_login","human_only":true,"gate_label":"You sign in","depends_on":[],"optional":false,"url":"https://resend.com/login","lead_time":null,"preflight":[],"captures":null},{"id":"add-domain","title":"Add your sending domain","summary":"In Domains, add the domain or subdomain you will send from (for example updates.example.com). Resend then shows the DNS records to add.","route":"guided","gate":"human_submit","human_only":true,"gate_label":"You press submit","depends_on":["sign-in"],"optional":false,"url":"https://resend.com/domains","lead_time":null,"preflight":[],"captures":null},{"id":"add-dns-records","title":"Add the SPF and DKIM DNS records","summary":"Copy each record from the domain's Records tab into your DNS host exactly as shown. They are TXT and MX or CNAME records for DKIM and SPF; the default Return-Path subdomain is \"send\".","route":"guided","gate":"none","human_only":false,"gate_label":null,"depends_on":["add-domain"],"optional":false,"url":null,"lead_time":{"official":{"text":"Verification often completes within 15 minutes of adding the records; DNS changes can occasionally take up to 72 hours.","source_url":"https://resend.com/docs/add-a-domain","source_title":"Resend docs - Add a domain"},"reported":null,"typical_minutes":null},"preflight":["dns_record_resolves"],"captures":null},{"id":"add-dmarc","title":"Add a DMARC record (recommended)","summary":"After the domain verifies, Resend recommends adding a DMARC record (see its DMARC guide for the exact record).","route":"guided","gate":"none","human_only":false,"gate_label":null,"depends_on":["add-dns-records"],"optional":true,"url":null,"lead_time":null,"preflight":[],"captures":null},{"id":"create-api-key","title":"Create an API key","summary":"In API Keys, create a key with a name, a permission level and optionally a domain restriction. Copy it straight away; you cannot view the value again after creation.","route":"guided","gate":"human_submit","human_only":true,"gate_label":"You press submit","depends_on":["sign-in"],"optional":false,"url":"https://resend.com/api-keys","lead_time":null,"preflight":[],"captures":"RESEND_API_KEY"}],"gates":[{"step":"sign-in","gate":"human_login","label":"You sign in"},{"step":"add-domain","gate":"human_submit","label":"You press submit"},{"step":"create-api-key","gate":"human_submit","label":"You press submit"}],"lead_times":[{"step":"add-dns-records","what":"Add the SPF and DKIM DNS records","official":{"text":"Verification often completes within 15 minutes of adding the records; DNS changes can occasionally take up to 72 hours.","source_url":"https://resend.com/docs/add-a-domain","source_title":"Resend docs - Add a domain"},"reported":null}],"outputs":[{"name":"RESEND_API_KEY","description":"Resend API key used to send email","secret":true,"example_format":"re_…","environments":null}],"renewals":[],"estimated_minutes":null,"guide_url":"https://verapli.com/guides/resend/email"}