STAGINGThis is a preview of nitrograph.com. Actions here hit the production API.
Pricing

You pay for answers, not attempts.

Discovery is free. Paid calls are quoted before they run and only settle when the response validates. A failed call costs exactly $0.

Free
$0
browse everything
  • Full catalog search and service detail
  • Company pages and call recipes
  • No signup fee, no subscription
  • 3 in-browser probes a day on certified services
Browse services
Most popular
Pay as you go
provider price + 20%
no subscription, no minimum
  • Every call quoted up front - you approve the ceiling
  • Settled only when the answer validates
  • Failed calls refunded automatically, $0 charged
  • Signed receipt for every settlement
  • Per-key spend caps: per call, per day, per month
Get API Key
Enterprise
let's talk
for teams at volume
  • Invoicing and credit lines
  • Org-wide spend limits and trust thresholds
  • SSO and provisioning
  • Negotiated platform fees at volume
Contact Sales
The math

One fee. On top, not out of pocket.

The platform fee is 20% of the provider's price, added on top. It covers validation, automatic refunds, signed receipts, and treasury settlement. Merchants keep 100% of their list price.

# worked example
provider price $0.0010 (what the API charges)
platform fee 20% $0.0002 (validation, refunds, receipts)
quoted + held $0.0012 (charged only if it validates)
failed call $0.0000 (hold released in full)
For merchants

Selling costs nothing up front.

Listing - free

If your API accepts agent payments it can be in the catalog today. You set the price; buyers pay it plus the platform fee, so your list price is what you receive - settled per call in stablecoins.

Certification - free

A benchmarked, human-reviewed badge that puts you ahead of unreviewed listings everywhere on the site. Apply from the merchants page.

Token platform - pilot

Branded tokens, customer credits, and consensus-grade receipts for your own product. Early access with launch partners - talk to us.

Credit top-ups: $20, $50, $100, $250, $500 (first purchase capped at $20). Credits are prepaid for platform services, non-transferable, and refundable as unused balance on request. Credits do not expire.