NONCE_REUSED
Message. Nonce already consumed for this (agent, developer, path)
Hint. Increment the nonce strictly monotonically per (agent, developer, path).
Wire shape
{
"error": {
"code": "NONCE_REUSED",
"message": "Nonce already consumed for this (agent, developer, path)",
"hint": "Increment the nonce strictly monotonically per (agent, developer, path).",
"docsUrl": "https://docs.tollgatepay.com/errors/nonce-reused"
}
}Canonical URL
https://docs.tollgatepay.com/errors/nonce-reused — this URL is hard-coded into the 402/403/451 docsUrl field. It is stable; renaming the slug requires a migration plan.