llmproxycontract

const (
	// AssetPath is the authenticated tenant asset upload endpoint.
	AssetPath = "/model/v1/assets"
	// HeaderRequestID carries the proxy-owned identifier used to correlate one public request with structured logs.
	HeaderRequestID = "X-LLM-Proxy-Request-ID"
	// HeaderIdempotencyKey binds one structured request intent to one durable provider submission.
	HeaderIdempotencyKey = "Idempotency-Key"
	// HeaderStructuredRequestState reports the durable state of a structured request.
	HeaderStructuredRequestState = "X-LLM-Proxy-Structured-Request-State"
	// StructuredRequestPath is the authenticated reconciliation endpoint for structured v2 requests.
	StructuredRequestPath = "/v2/requests"
	// TenantIdentityPath is the authenticated tenant identity endpoint.
	TenantIdentityPath = "/v2/identity"
	// HeaderRequestTimeoutSeconds carries the accepted proxy work budget for one upstream request.
	HeaderRequestTimeoutSeconds = "X-LLM-Proxy-Request-Timeout-Seconds"
	// ErrorCodeInvalidRequestTimeout identifies a rejected request-timeout header.
	ErrorCodeInvalidRequestTimeout = "invalid_request_timeout"
	// ErrorCodeProviderError identifies a sanitized upstream provider failure.
	ErrorCodeProviderError = "provider_error"
	// ErrorCodeProviderRateLimited identifies a sanitized upstream provider rate-limit response.
	ErrorCodeProviderRateLimited = "provider_rate_limited"
	// ErrorCodeProviderMediaLimitExceeded identifies media that exceeds the selected provider offering limit.
	ErrorCodeProviderMediaLimitExceeded = "provider_media_limit_exceeded"
	// ErrorCodeRequestTimeout identifies expiration of the accepted proxy work budget.
	ErrorCodeRequestTimeout = "request_timeout"
	// ErrorCodeInvalidIdempotencyKey identifies a missing or malformed idempotency key.
	ErrorCodeInvalidIdempotencyKey = "invalid_idempotency_key"
	// ErrorCodeStructuredRequestNotFound identifies a missing tenant-bound durable request.
	ErrorCodeStructuredRequestNotFound = "structured_request_not_found"
	// ErrorCodeStructuredRequestIntentConflict identifies reuse of one key for a different request intent.
	ErrorCodeStructuredRequestIntentConflict = "structured_request_intent_conflict"
	// ErrorCodeStructuredRequestOutcomeUnknown identifies a dispatched request whose provider outcome cannot be proved.
	ErrorCodeStructuredRequestOutcomeUnknown = "structured_request_outcome_unknown"
	// ErrorCodeStructuredRequestFailed identifies a terminal provider failure recorded for a structured request.
	ErrorCodeStructuredRequestFailed = "structured_request_failed"
	// ErrorCodeStructuredRequestInvalid identifies invalid structured-request state at submission.
	ErrorCodeStructuredRequestInvalid = "structured_request_invalid"
	// ErrorCodeStructuredRequestStore identifies a durable request-store failure.
	ErrorCodeStructuredRequestStore = "structured_request_store_error"
)