OptionalaccessName of the storage bucket. For AZURE_BLOB_STORAGE, must be a valid Azure container name (3-63 chars, lowercase letters, numbers, and hyphens only, must start and end with a letter or number, no consecutive hyphens).
OptionalcompressedEnable gzip compression for exported files (.csv.gz, .json.gz, .jsonl.gz). Defaults to true.
Whether the integration is active
OptionalendpointCustom endpoint URL (required for S3_COMPATIBLE type)
OptionalexportField groups to include in each exported observation row. Applies to all export sources; must include core if provided. When omitted on create, the column default (all groups) applies. When omitted on update, the existing value is preserved.
exportFieldGroups requires exportSource to be provided in the same request.
OptionalexportData to export. When omitted on update, the existing value is preserved. When omitted on create: integrations on Langfuse Cloud default to OBSERVATIONS_V2; self-hosted deployments fall back to LEGACY_TRACES_OBSERVATIONS. Required when exportFieldGroups is provided.
Cloud-only project deprecation gate (effective 2026-05-20): For projects created on or after 2026-05-20 on Langfuse Cloud, LEGACY_TRACES_OBSERVATIONS and LEGACY_TRACES_AND_ENRICHED_OBSERVATIONS are rejected with HTTP 400. Use OBSERVATIONS_V2 for all new integrations. Self-hosted deployments are unaffected.
Cloud-only integration deprecation gate (effective 2026-06-22): On Langfuse Cloud, legacy export sources are only accepted for blob storage integrations created before 2026-06-22, regardless of project age. Requests that would create a new integration with LEGACY_TRACES_OBSERVATIONS or LEGACY_TRACES_AND_ENRICHED_OBSERVATIONS are rejected with HTTP 400. Use OBSERVATIONS_V2 instead. Self-hosted deployments are unaffected.
OptionalexportCustom start date for exports (required when exportMode is FROM_CUSTOM_DATE). Must not be in the future (27 h tolerance for timezone differences).
Use path-style URLs for S3 requests
OptionalprefixPath prefix for exported files (must end with forward slash if provided)
ID of the project in which to configure the blob storage integration
Storage region
OptionalsecretSecret access key for authentication (will be encrypted when stored)
Access key ID for authentication