import { z } from "zod/v4";
declare const EnvSchema: z.ZodObject<{
    NEXT_PUBLIC_LANGFUSE_CLOUD_REGION: z.ZodOptional<z.ZodString>;
    NODE_ENV: z.ZodDefault<z.ZodEnum<{
        development: "development";
        test: "test";
        production: "production";
    }>>;
    NEXTAUTH_URL: z.ZodOptional<z.ZodString>;
    REDIS_HOST: z.ZodOptional<z.ZodNullable<z.ZodString>>;
    REDIS_PORT: z.ZodNullable<z.ZodDefault<z.ZodCoercedNumber<unknown>>>;
    REDIS_AUTH: z.ZodOptional<z.ZodNullable<z.ZodString>>;
    REDIS_USERNAME: z.ZodOptional<z.ZodNullable<z.ZodString>>;
    REDIS_CONNECTION_STRING: z.ZodOptional<z.ZodNullable<z.ZodString>>;
    REDIS_KEY_PREFIX: z.ZodOptional<z.ZodNullable<z.ZodString>>;
    REDIS_TLS_ENABLED: z.ZodDefault<z.ZodEnum<{
        true: "true";
        false: "false";
    }>>;
    REDIS_TLS_CA_PATH: z.ZodOptional<z.ZodString>;
    REDIS_TLS_CERT_PATH: z.ZodOptional<z.ZodString>;
    REDIS_TLS_KEY_PATH: z.ZodOptional<z.ZodString>;
    REDIS_ENABLE_AUTO_PIPELINING: z.ZodDefault<z.ZodEnum<{
        true: "true";
        false: "false";
    }>>;
    REDIS_CLUSTER_ENABLED: z.ZodDefault<z.ZodEnum<{
        true: "true";
        false: "false";
    }>>;
    REDIS_CLUSTER_NODES: z.ZodOptional<z.ZodString>;
    ENCRYPTION_KEY: z.ZodOptional<z.ZodString>;
    LANGFUSE_CACHE_MODEL_MATCH_ENABLED: z.ZodDefault<z.ZodEnum<{
        true: "true";
        false: "false";
    }>>;
    LANGFUSE_CACHE_MODEL_MATCH_TTL_SECONDS: z.ZodDefault<z.ZodCoercedNumber<unknown>>;
    LANGFUSE_CACHE_PROMPT_ENABLED: z.ZodDefault<z.ZodEnum<{
        true: "true";
        false: "false";
    }>>;
    LANGFUSE_CACHE_PROMPT_TTL_SECONDS: z.ZodDefault<z.ZodCoercedNumber<unknown>>;
    CLICKHOUSE_URL: z.ZodString;
    CLICKHOUSE_READ_ONLY_URL: z.ZodOptional<z.ZodString>;
    CLICKHOUSE_CLUSTER_NAME: z.ZodDefault<z.ZodString>;
    CLICKHOUSE_DB: z.ZodDefault<z.ZodString>;
    CLICKHOUSE_USER: z.ZodString;
    CLICKHOUSE_PASSWORD: z.ZodString;
    CLICKHOUSE_KEEP_ALIVE_IDLE_SOCKET_TTL: z.ZodDefault<z.ZodCoercedNumber<unknown>>;
    CLICKHOUSE_MAX_OPEN_CONNECTIONS: z.ZodDefault<z.ZodCoercedNumber<unknown>>;
    LANGFUSE_INGESTION_QUEUE_DELAY_MS: z.ZodDefault<z.ZodCoercedNumber<unknown>>;
    LANGFUSE_INGESTION_QUEUE_SHARD_COUNT: z.ZodDefault<z.ZodCoercedNumber<unknown>>;
    LANGFUSE_OTEL_INGESTION_QUEUE_SHARD_COUNT: z.ZodDefault<z.ZodCoercedNumber<unknown>>;
    LANGFUSE_TRACE_UPSERT_QUEUE_SHARD_COUNT: z.ZodDefault<z.ZodCoercedNumber<unknown>>;
    LANGFUSE_TRACE_DELETE_DELAY_MS: z.ZodDefault<z.ZodCoercedNumber<unknown>>;
    SALT: z.ZodOptional<z.ZodString>;
    LANGFUSE_LOG_LEVEL: z.ZodOptional<z.ZodEnum<{
        error: "error";
        trace: "trace";
        debug: "debug";
        info: "info";
        warn: "warn";
        fatal: "fatal";
    }>>;
    LANGFUSE_LOG_FORMAT: z.ZodDefault<z.ZodEnum<{
        text: "text";
        json: "json";
    }>>;
    LANGFUSE_LOG_PROPAGATED_HEADERS: z.ZodPipe<z.ZodOptional<z.ZodString>, z.ZodTransform<string[], string | undefined>>;
    ENABLE_AWS_CLOUDWATCH_METRIC_PUBLISHING: z.ZodDefault<z.ZodEnum<{
        true: "true";
        false: "false";
    }>>;
    LANGFUSE_S3_CONCURRENT_WRITES: z.ZodDefault<z.ZodCoercedNumber<unknown>>;
    LANGFUSE_S3_EVENT_UPLOAD_BUCKET: z.ZodString;
    LANGFUSE_S3_EVENT_UPLOAD_PREFIX: z.ZodDefault<z.ZodString>;
    LANGFUSE_S3_EVENT_UPLOAD_REGION: z.ZodOptional<z.ZodString>;
    LANGFUSE_S3_EVENT_UPLOAD_ENDPOINT: z.ZodOptional<z.ZodString>;
    LANGFUSE_S3_EVENT_UPLOAD_ACCESS_KEY_ID: z.ZodOptional<z.ZodString>;
    LANGFUSE_S3_EVENT_UPLOAD_SECRET_ACCESS_KEY: z.ZodOptional<z.ZodString>;
    LANGFUSE_S3_EVENT_UPLOAD_FORCE_PATH_STYLE: z.ZodDefault<z.ZodEnum<{
        true: "true";
        false: "false";
    }>>;
    LANGFUSE_S3_EVENT_UPLOAD_SSE: z.ZodOptional<z.ZodEnum<{
        AES256: "AES256";
        "aws:kms": "aws:kms";
    }>>;
    LANGFUSE_S3_EVENT_UPLOAD_SSE_KMS_KEY_ID: z.ZodOptional<z.ZodString>;
    LANGFUSE_S3_MEDIA_UPLOAD_BUCKET: z.ZodOptional<z.ZodString>;
    LANGFUSE_S3_MEDIA_UPLOAD_PREFIX: z.ZodDefault<z.ZodString>;
    LANGFUSE_S3_MEDIA_UPLOAD_REGION: z.ZodOptional<z.ZodString>;
    LANGFUSE_S3_MEDIA_UPLOAD_ENDPOINT: z.ZodOptional<z.ZodString>;
    LANGFUSE_S3_MEDIA_UPLOAD_ACCESS_KEY_ID: z.ZodOptional<z.ZodString>;
    LANGFUSE_S3_MEDIA_UPLOAD_SECRET_ACCESS_KEY: z.ZodOptional<z.ZodString>;
    LANGFUSE_S3_MEDIA_UPLOAD_FORCE_PATH_STYLE: z.ZodDefault<z.ZodEnum<{
        true: "true";
        false: "false";
    }>>;
    LANGFUSE_S3_MEDIA_UPLOAD_SSE: z.ZodOptional<z.ZodEnum<{
        AES256: "AES256";
        "aws:kms": "aws:kms";
    }>>;
    LANGFUSE_S3_MEDIA_UPLOAD_SSE_KMS_KEY_ID: z.ZodOptional<z.ZodString>;
    LANGFUSE_USE_AZURE_BLOB: z.ZodDefault<z.ZodEnum<{
        true: "true";
        false: "false";
    }>>;
    LANGFUSE_AZURE_SKIP_CONTAINER_CHECK: z.ZodDefault<z.ZodEnum<{
        true: "true";
        false: "false";
    }>>;
    LANGFUSE_USE_GOOGLE_CLOUD_STORAGE: z.ZodDefault<z.ZodEnum<{
        true: "true";
        false: "false";
    }>>;
    LANGFUSE_GOOGLE_CLOUD_STORAGE_CREDENTIALS: z.ZodOptional<z.ZodString>;
    STRIPE_SECRET_KEY: z.ZodOptional<z.ZodString>;
    LANGFUSE_ENABLE_BLOB_STORAGE_FILE_LOG: z.ZodDefault<z.ZodEnum<{
        true: "true";
        false: "false";
    }>>;
    LANGFUSE_S3_LIST_MAX_KEYS: z.ZodDefault<z.ZodCoercedNumber<unknown>>;
    LANGFUSE_S3_CORE_DATA_EXPORT_IS_ENABLED: z.ZodDefault<z.ZodEnum<{
        true: "true";
        false: "false";
    }>>;
    LANGFUSE_S3_CORE_DATA_EXPORT_SSE: z.ZodOptional<z.ZodEnum<{
        AES256: "AES256";
        "aws:kms": "aws:kms";
    }>>;
    LANGFUSE_S3_CORE_DATA_EXPORT_SSE_KMS_KEY_ID: z.ZodOptional<z.ZodString>;
    LANGFUSE_POSTGRES_METERING_DATA_EXPORT_IS_ENABLED: z.ZodDefault<z.ZodEnum<{
        true: "true";
        false: "false";
    }>>;
    LANGFUSE_CUSTOM_SSO_EMAIL_CLAIM: z.ZodDefault<z.ZodString>;
    LANGFUSE_CUSTOM_SSO_NAME_CLAIM: z.ZodDefault<z.ZodString>;
    LANGFUSE_CUSTOM_SSO_SUB_CLAIM: z.ZodDefault<z.ZodString>;
    LANGFUSE_API_TRACE_OBSERVATIONS_SIZE_LIMIT_BYTES: z.ZodDefault<z.ZodCoercedNumber<unknown>>;
    LANGFUSE_CLICKHOUSE_DELETION_TIMEOUT_MS: z.ZodDefault<z.ZodCoercedNumber<unknown>>;
    LANGFUSE_CLICKHOUSE_QUERY_MAX_ATTEMPTS: z.ZodDefault<z.ZodCoercedNumber<unknown>>;
    LANGFUSE_SKIP_S3_LIST_FOR_OBSERVATIONS_PROJECT_IDS: z.ZodOptional<z.ZodString>;
    LANGFUSE_EXPERIMENT_COMPARE_READ_FROM_AGGREGATING_MERGE_TREES: z.ZodDefault<z.ZodEnum<{
        true: "true";
        false: "false";
    }>>;
    LANGFUSE_EXPERIMENT_ADD_QUERY_RESULT_TO_SPAN_PROJECT_IDS: z.ZodPipe<z.ZodOptional<z.ZodString>, z.ZodTransform<string[], string | undefined>>;
    LANGFUSE_EXPERIMENT_SAMPLING_RATE: z.ZodDefault<z.ZodCoercedNumber<unknown>>;
    LANGFUSE_EXPERIMENT_WHITELISTED_PROJECT_IDS: z.ZodPipe<z.ZodOptional<z.ZodString>, z.ZodTransform<string[], string | undefined>>;
    LANGFUSE_EXPERIMENT_RETURN_NEW_RESULT: z.ZodDefault<z.ZodEnum<{
        true: "true";
        false: "false";
    }>>;
    LANGFUSE_EXPERIMENT_RETURN_NEW_RESULT_SHORT_TERM: z.ZodDefault<z.ZodEnum<{
        true: "true";
        false: "false";
    }>>;
    LANGFUSE_EXPERIMENT_WHITELISTED_AMT_TABLES: z.ZodPipe<z.ZodOptional<z.ZodString>, z.ZodTransform<string[], string | undefined>>;
    LANGFUSE_INGESTION_PROCESSING_SAMPLED_PROJECTS: z.ZodPipe<z.ZodOptional<z.ZodString>, z.ZodTransform<Map<string, number>, string | undefined>>;
    LANGFUSE_WEBHOOK_WHITELISTED_IPS: z.ZodPipe<z.ZodOptional<z.ZodString>, z.ZodTransform<string[], string | undefined>>;
    SLACK_CLIENT_ID: z.ZodOptional<z.ZodString>;
    SLACK_CLIENT_SECRET: z.ZodOptional<z.ZodString>;
    SLACK_STATE_SECRET: z.ZodOptional<z.ZodString>;
    SLACK_FETCH_LIMIT: z.ZodDefault<z.ZodOptional<z.ZodCoercedNumber<unknown>>>;
    HTTPS_PROXY: z.ZodOptional<z.ZodString>;
    LANGFUSE_SERVER_SIDE_IO_CHAR_LIMIT: z.ZodDefault<z.ZodCoercedNumber<unknown>>;
    LANGFUSE_CLICKHOUSE_DATA_EXPORT_REQUEST_TIMEOUT_MS: z.ZodDefault<z.ZodCoercedNumber<unknown>>;
    LANGFUSE_FETCH_LLM_COMPLETION_TIMEOUT_MS: z.ZodDefault<z.ZodCoercedNumber<unknown>>;
}, z.core.$strip>;
export declare const env: z.infer<typeof EnvSchema>;
export {};
//# sourceMappingURL=env.d.ts.map