Velone is the email API and sending platform for developers and teams. One clean API for transactional and marketing mail — with deliverability, suppression, webhooks and analytics built in.
// one call — transactional or marketing
import { Velone } from "velone";
const velone = new Velone(process.env.VELONE_API_KEY);
await velone.emails.send({
from: "hello@velone.in",
to: "user@acme.com",
subject: "Welcome aboard",
html: "<p>Your account is ready.</p>",
});
// events — streamed to your webhook
Built on hardened sending infrastructure · Opt-in only · GDPR-aware
REST endpoints and official SDKs for Node, Python, Ruby, PHP and Go. Idempotent sends, batch sending, and a typed client so your integration is boring — in the best way.
Guided SPF, DKIM and DMARC setup, custom MAIL FROM alignment, reputation monitoring, and shared or dedicated sending — so your mail lands where it should.
Real-time delivered, bounced, complained, opened and clicked events, signed and delivered to your endpoint.
Bounces and complaints are handled for you — recipients are auto-suppressed so you never re-send to a bad address.
RFC 8058 List-Unsubscribe headers injected automatically to meet Gmail and Yahoo bulk-sender rules.
A searchable timeline for every message and aggregate metrics for delivery, bounce and complaint rates across your domains.
HTML and plain-text bodies, inline images and file attachments, with size limits and validation enforced at the edge.
Add three DNS records (SPF, DKIM, DMARC). We watch for them and flip your domain to verified automatically.
Generate a scoped key from the dashboard. Keys are tenant-isolated and revocable at any time.
Call the API or use an SDK. Track every message through delivery, opens and clicks in real time.
curl https://api.velone.in/v1/emails \ -H "Authorization: Bearer $VELONE_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "from": "hello@velone.in", "to": "user@acme.com", "subject": "Hello from Velone", "html": "<p>It works.</p>" }' # → 202 Accepted # { "id": "msg_8fK2q1", "status": "queued" }
Sending volume means nothing if mail lands in spam. Velone authenticates every message, isolates senders, and pauses sending automatically when bounce or complaint rates climb — protecting your domain and everyone else's.
Transparent, usage-based pricing. No per-seat fees, no surprises.
For side projects and getting to production.
For growing products sending real volume.
For high-volume and regulated senders.
Transactional email (receipts, password resets, notifications) and permission-based marketing email (newsletters, product updates). All recipients must have opted in to hear from you — see our Acceptable Use Policy.
We guide you through SPF, DKIM and DMARC, align your custom MAIL FROM domain, monitor your sending reputation, and inject one-click unsubscribe headers. Authenticated, opt-in mail from a warmed domain is what reaches the inbox.
Yes. Hard bounces and spam complaints are processed automatically and the recipient is added to your suppression list, so you never send to a known-bad address again. Senders that exceed safe bounce or complaint thresholds are paused for review.
Yes — the Developer plan includes 3,000 emails per month, one verified domain, and the full API at no cost. No credit card required to start.
Traffic is encrypted with TLS in transit, API keys are hashed at rest, and tenants are isolated from one another. See our Privacy Policy for details on data handling and retention.
Velone speaks standard REST and SMTP, so migrating is usually a matter of swapping credentials and re-verifying your domain. Reach out and we'll help you move.
Verify a domain, grab a key, and send your first email today.