VendorStacks

Pricing

Pay for credits, spend them on lookups. One flat price: every lookup is 1 credit whether it's answered from the index in under a second or live-scanned on the spot.

What credits buy

OperationEndpointCostLatencyNotes
LookupGET /v1/check · GET /v1/company/{domain}1 credit<1s indexed · 15–90s live scanFlat price either way. Indexed entities answer instantly; unindexed domains live-scan automatically at no extra cost. /v1/company never scans — guaranteed instant.
Prospect pageGET /v1/prospect1 credit / page< 1sReverse lookup, 10 entities per page. A 500-entity segment costs 50 credits.

Fairness rule: a lookup whose live scan fails to find any disclosure page charges 0 credits. You never pay for a miss we caused.

Credit packs

Starter
$10one-time
1,100 credits
0.91¢ per credit
  • 1,100 lookups
  • 11,000 reverse-lookup rows
Buy 1,100 credits
best value / entryGrowth
$50one-time
6,000 credits
0.83¢ per credit
  • 6,000 lookups
  • 60,000 reverse-lookup rows
Buy 6,000 credits
Scale
$250one-time
35,000 credits
0.71¢ per credit
  • 35,000 lookups
  • 350,000 reverse-lookup rows
Buy 35,000 credits

Free tier

Every new API key starts with 25 free credits and up to 5 automatic live scans per day (indexed lookups uncapped; any pack removes the cap). No card, no verification click: POST an email, get a key. Credits never expire.

FAQ

Do credits expire?
No. Credits are prepaid and never expire. Packs are one-time purchases, not subscriptions.
What can the 25 free credits be used for?
Everything — lookups, company profiles, and reverse lookup, all at 1 credit each. The free plan caps automatic live scans at 5 per day (indexed lookups are uncapped); buying any pack removes the cap.
What happens if a live scan fails?
Nothing is charged. If a lookup's live scan cannot locate a disclosure page or the target is unreachable, credits_used is 0. You only pay for lookups that complete.
Why is the price flat?
Because you shouldn't have to think about our cache before every call. Indexed entities answer in under a second; unindexed ones live-scan automatically (15–90s) at the same 1 credit. The only difference is latency — and every scan makes the next person's lookup instant.
What's the free plan's live-scan allowance?
5 automatic live scans per day. Indexed lookups are uncapped on the free plan; exceeding the scan allowance returns 429 daily_scan_limit and resets at midnight UTC. Any credit pack removes the cap entirely.
Can I pay by invoice or buy above the $250 pack?
Yes — enterprise agreements include custom volume, invoicing with NET terms, SLA, and dedicated corpus scans. See the Enterprise page.

Bigger volume, invoicing, or dedicated scans? See Enterprise.