Code: ambiguous. Type: https://lender.report/errors/ambiguous/.
{
"type": "https://lender.report/errors/ambiguous/",
"title": "More than one fits",
"status": 409,
"code": "ambiguous",
"detail": "One plain sentence that names the field and what is accepted."
} All the types are on the errors page. The API and MCP docs are at /developers/.