Give a name and a company, get a work email that has been checked against the live mailbox before you send. Start for $29 a month and carry 1,000 email credits every month — one credit, one verified work email.
No contract, no call. Cancel any time before it converts and nothing after that is charged.
csf_live_... to be used. Then run /demo
CSF_KEY_HERE to be used. Then run /demo
Read llms.txt — 18 endpoints, prices included. Token stored.
Running /demo.
/email/company/people
domain=stripe.com · executive · limit 20
included
$0.05
/email/deliverable
× 20
included
The two that would have bounced were caught before you sent to them.
| A | B | C | D | |
| 1 | Name | Title | Deliverable | |
| 2 | Michael Miebach · Mastercard | CEO | mi•••••_mi•••••@mastercard.com | ✓ Deliverable |
| 3 | Stephen Squeri · American Express | CEO | st•••••.sq••••@americanexpress.com | ✗ Undeliverable |
| 4 | Sasan Goodarzi · Intuit | CEO | sa•••_go••••••@intuit.com | ✓ Deliverable |
| 5 | Alex Chriss · PayPal | CEO | ac•••••@paypal.com | ✓ Deliverable |
| 6 | Chris Suh · Visa | EVP, CFO | cs••@visa.com | ✓ Deliverable |
| 7 | Sachin Mehra · Mastercard | CFO | sa••••_me•••@mastercard.com | ✓ Deliverable |
| 8 | Michael Shepherd · Discover | CEO | mi•••••••••••••@discover.com | ✗ Undeliverable |
| 9 | Sandeep Aujla · Intuit | CFO | sa•••••_au•••@intuit.com | ✓ Deliverable |
| 10 | Richard Fairbank · Capital One | CEO | ri•••••.fa••••••@capitalone.com | ✓ Deliverable |
| 11 | Jamie Miller · PayPal | CFO | jm•••••@paypal.com | ✓ Deliverable |
Real lookups, run on 9 September 2026: a name and a company domain in, a work address and a job title out — and no two of these companies build their addresses the same way. Contact details are masked here because these are real people. Deliverable is the live mailbox check: the two marked otherwise are addresses you would have bounced, found before you sent.
A rep's contact list is the whole job, and it stops growing the moment they run out of addresses.
The trial adds 1,000 email credits a month — a credit for every work email, each one checked against the live mailbox before it reaches your sequence. You bring the names; the addresses stop being the part that slows everyone down.
That is the whole pitch, and it is a count rather than a claim: 1,000 email credits a month, and each lookup spends one on a work email. Deliverability checks, company data, job titles and email formats are included — they draw nothing from the credits. You are charged for answers, so a name we cannot resolve costs you nothing.
The trial gets 1,000 email credits each month.
© Logan Besecker 2026