Transactional email API, Resend-compatible
Send receipts, OTPs and notifications over a clean REST endpoint that speaks the Resend payload - plus scheduled send and batch, which AgentMail lacks entirely.
Drop-in payload
POST /v1/emails mirrors the Resend request body: from, to, subject, text/html, cc, reply_to. Migrating is a base-URL and key change.
Scheduled and batch
Pass scheduled_at to send later; batch to send many at once. Idempotency via client_id prevents double-sends on retries.
Signed delivery events
message.sent/delivered/bounced/complained arrive as HMAC-signed webhooks with an inspectable log.
This is part of ThreadCamp, the email API for AI agents: programmatic inboxes, Resend-compatible sending and forwarding Routes behind one key.
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Questions
Is this a drop-in Resend replacement for sending?
The send endpoint accepts the Resend payload shape, so most integrations migrate by changing the base URL and API key. You also gain inbound inboxes and forwarding.
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