decide answers yes or no for that buyer’s jurisdiction, under the thresholds that apply to you. report adds the sale to the counter. The free default policy blocks a sale that needs a registration you have not entered. Entering that registration opens the gate. Each answer cites its rule version.
An x402-paid call sends a one-time code by SMS through our Twilio subscription. The seller pays, or the buyer pays once. A buyer whose IP is outside the country they declare gets a SIM-country evidence record a later decision can cite.
POST /decide HTTP/1.1
{
"seller_id": "seller",
"buyer_country": "DE",
"buyer_region": null,
"evidence": {
"ip": "203.0.113.24",
"ip_country": "DE",
"ip_region": null,
"phone_country": null
},
"amount": "1240.50",
"currency": "EUR",
"product_class": "digital_service",
"pass_days": null
}yes
HTTP/1.1 200
{
"decision": "yes",
"reason": "open",
"registration_that_opens_the_gate": null,
"rule_version": "2026-10-14",
"jurisdiction": "DE",
"rate_hint": null
}Placeholder values. Not a ruling. Draft field lists.
The free default policy is available now. Paid verification is priced later. No price is published.
A decision cites the rule version it used. That citation is a trace of which text was applied. Correctness stays with the reviewer. This is not legal or tax advice, and it is not a compliance guarantee.