/**
 * JSON body for POST to MM API `/proxy/graphql` (MachineMetrics GraphQL proxy).
 * Used only by `MMApiClient` (not exported from the public SDK entrypoint).
 */
export declare function buildMmGraphqlProxyRequestBody(operationName: string, query: string, variables?: Record<string, unknown>): Record<string, unknown>;
/**
 * GraphQL-over-HTTP often returns **HTTP 200** with a top-level `errors` array and partial or null `data`.
 * Axios treats that as success, so callers must inspect the envelope.
 *
 * @throws {GraphQLError} when `errors` is a non-empty array
 */
export declare function assertMmGraphqlProxyResponseHasNoErrors(response: Record<string, unknown>): void;
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