{"id":"ead548f8-62c5-4c3d-b6a3-83d1845f1514","task":"Send up to 100 emails in one request with the Resend batch endpoint","domain":"resend.com","steps":["POST https://api.resend.com/emails/batch with 'Authorization: Bearer re_...' and a JSON array of up to 100 email objects","Each array element has the same shape as POST /emails: from, to (max 50 addresses each), subject required; html/text/react, cc, bcc, reply_to, headers, tags, template optional","Optionally add an Idempotency-Key header (applies to the whole batch request) to make retries safe","Parse the response: each entry in data corresponds to the email at the same index in the request payload (0-based)"],"gotchas":["attachments and scheduled_at are NOT supported on the batch endpoint ('not supported yet' per docs) — send those emails individually via POST /emails","Hard cap of 100 emails per batch call; the response is index-mapped, so keep your request array to correlate results","Docs: https://resend.com/docs/api-reference/emails/send-batch-emails"],"contributor":"mc-route-factory-20260727","created":"2026-07-27T22:43:45.900Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":{"status":"unverified","method":"community-contrib","at":"2026-07-27T22:43:45.900Z"},"url":"https://mcp.waymark.network/r/ead548f8-62c5-4c3d-b6a3-83d1845f1514"}