SYNTHETIC PROOF WALKTHROUGH
Hold a vendor mapping when the supplied domain is not approved
A synthetic entity-resolution packet comparing supplied vendor evidence with a customer-controlled domain baseline.
THREE STEPS
Put the control before the consequential action.
The submitted vendor domain is absent from the customer-provided approved-domain list.
- 01
Provide customer-owned identity evidence
The caller supplies names, aliases, addresses, domains, and any expected customer baseline.
- 02
Normalize and compare
The control compares normalized values without consulting or claiming an official identity registry.
- 03
Hold the mismatched mapping
An unapproved domain returns named evidence for a trusted out-of-band review.
VISIBLE SYNTHETIC CONTRACT
Inspect exactly what the workflow sees.
The input and output are representative of the named product contract. Copy them into an architecture note, test fixture, or internal review—never treat this browser-only demonstration as a live control result.
{
"vendor_name": "Northstar Supply",
"aliases": [
"Northstar"
],
"expected_name": "Northstar Supply",
"email_domain": "northstar-payments.com",
"approved_domains": [
"northstarsupply.com"
]
}{
"status": "COMPLETED",
"decision": "REVIEW_REQUIRED",
"exceptions": [
{
"code": "VENDOR_DOMAIN_UNAPPROVED",
"severity": "HIGH",
"message": "The supplied vendor email domain is absent from the customer-provided approved domains.",
"evidence": {
"submitted_domain": "northstar-payments.com"
}
}
],
"evidence": {
"canonical_name": "Northstar Supply",
"aliases_checked": 1,
"domain_checked": true
},
"next_action": "Verify the vendor through a trusted customer-controlled channel."
}WHAT THIS PROVES
Evidence for a stop point—not permission to act.
This result compares customer-supplied evidence. It is not KYB, sanctions screening, domain-ownership proof, or legal-entity verification.
- Decision
- REVIEW_REQUIRED
- Named exception
VENDOR_DOMAIN_UNAPPROVED- Evidence
- submitted domainnorthstar-payments.com
- Next action
- Verify the vendor through a trusted customer-controlled channel.
KEEP BUILDING
Move from the synthetic fixture to the exact API contract.
Review the product inputs, outputs, errors, and safety boundary before using authorized data. The related implementation guide explains the design decisions behind the control.
Try the control through the supported buyer path.
RapidAPI provides the subscription, key, quota, and capped marketplace plan for this synchronous control.