Verification

Will my client pay this x402 door?

One probe, then the stock x402 client's own selection logic replayed over what came back: which accept it would sign, or that it would refuse on your machine before signing anything, and why. Carries the free preflight whole as the_door, from the same bytes. Nothing is signed and no payment is made. Free, and metered like the preflight.

post/api/before-you-pay/v1

Request

  • Base URL: https://scvd.store
  • URL: https://scvd.store/api/before-you-pay/v1
  • Auth: none required

Request body

urlstring uri required

The https URL you are about to pay.

Response

OK

versionstring required
urlstring uri required
will_your_client_pay'would_sign' | 'would_throw' | 'cannot_simulate' required

would_sign = a stock client reaches a signature at the named accept. would_throw = it refuses on your own machine before any signature exists. cannot_simulate = the challenge did not parse into accepts to walk, which is the preflight's finding.

the_doorobject required

The free preflight report, whole, from the same probe.

these_are_different_questionsstring required
what_this_is_notstring required
next_stepsobject

Changes

No recorded changes to this operation across all 1 revision of this API.