SaaS outbound
SaaS outbound: verify ICP emails before the sequence
SaaS GTM teams enrich ICPs in Apollo/Clay, then push to Instantly, Smartlead, Salesforge, or HubSpot sequences. Guessed emails and stale CRM rows create bounce spikes that hurt primary domains. Verifly is the PAYG verify gate — API-first, agent/MCP friendly, credits that never expire.
curl -X GET "https://verifly.email/api/v1/verify?email={{lead.email}}" \
-H "Authorization: Bearer vf_your_api_key"Real-time SMTP mailbox checks
Single, batch, and async bulk verification
Disposable, role account, and catch-all detection
Pay-as-you-go credits with no subscription lock-in
Search fit
Built for SaaS outbound email verification
Use Verifly when you need a simple API, predictable pricing, and clean JSON results before emails hit your product, CRM, or campaign tool.
Outbound vs signup validation
Use /use-cases/saas for product signup / invite validation. This page is outbound: finding and emailing ICPs who never opted into your app. Bounce tolerance is lower because you are cold-touching corporate domains that watch reputation closely.
Pipeline: define ICP → enrich → Verifly → sequence / CRM. Keep deliverable; policy-filter risky and catch-all.
Wire it into modern SaaS GTM stacks
Clay HTTP column, n8n/Make/Zapier, or direct API from your internal GTM tools. Agents can call hosted MCP at /mcp so AI SDRs never send to undeliverables.
- Mint vf_ key; store in Clay / automation secrets.
- After enrichment, verify each email (batch for speed).
- Filter deliverable into sequencer or HubSpot list.
- Monitor bounce; re-verify stale segments quarterly.
curl -X POST "https://verifly.email/api/v1/verify/batch" \
-H "Authorization: Bearer vf_your_api_key" \
-H "Content-Type: application/json" \
-d '{"emails":["cto@acme.com","vp.sales@acme.com"]}'Why SaaS teams choose PAYG verify
Outbound calendar follows launches, events, and quota — not a flat monthly seat. Verifly packs idle at zero cost between pushes. Compare economics on /blog/payg-vs-monthly-seats-email-verification and /tools/credit-calculator.
Contact: hello@veriflyemail.com.
FAQ
Frequently asked questions
Does this replace our sequencer’s built-in verification?
Use Verifly as the pre-import source of truth so the same clean list feeds Instantly, Smartlead, HubSpot, and agents — one credit pool, consistent verdicts.
How do we handle catch-all corporate domains?
Verifly flags catch-all. Many SaaS teams exclude them from first-touch cold email and use LinkedIn or warm intro instead.
Can product-led and sales-assisted share credits?
Yes. Signup validation (/use-cases/saas) and outbound can share one pack — credits never expire across motions.
Is Million Verifier involved?
Verifly is an independent product with its own API, pricing, and MCP. This page does not compare upstream vendors.
Ready to wire this?
Start free with 100 credits, mint a vf_ API key, and paste the recipe above. Buy a pack only when you need more — credits never expire.