ThoughtProofon DQL

decision check — always on

AccountPricing

DQL API · prepaid packs

Start with 5 live checks.

Email and a card unlock a one-time 5-credit trial. One API key works for Starter, Plus, or pay as you go. After 0 credits, live verify hard-stops unless you opt into PAYG. Sandbox stays free. A daily cap applies.

Card details are handled by Stripe.

TrialNot a plan

5credits

once · card + email

  • One-time, 5 live verifies. Card and email required.
  • After 0 credits, live verify hard-stops unless you opt into PAYG or buy a pack.

Starter

$8

200 credits

  • Prepaid pack. Same API key.

Plus

$35

1,000 credits

  • Prepaid pack. Same API key.

Pay as you goOpt-in

$0.05/ live verify

  • Secondary. Same key. Billed per live call after you opt in.
  • Without PAYG, live verify stops at 0 credits.

You’ll continue to Stripe Checkout. After payment, your API key is shown once.

Also: pay-per-call with USDC (x402)

Same live verify endpoint on Base. No prepaid key required — agents can pay per call in USDC.

Try the free Critical Moment demo →