--- title: Multi description: Ingest multiple log records in JSON lines via POST /api/{org}/{stream}/_multi. Supports batch upload, timestamps, and up to 200 fields per record. --- # Logs Ingestion - Multi Endpoint: `POST /api/{organization}/{stream}/_multi` This will upload multiple records in batch with multiple json lines. ## Request e.g. `POST /api/myorg/stream1/_multi` ```json { "kubernetes.annotations.kubectl.kubernetes.io/default-container": "prometheus", "kubernetes.annotations.kubernetes.io/psp": "eks.privileged", "kubernetes.container_hash": "quay.io/prometheus/prometheus@sha256:4748e26f9369ee7270a7cd3fb9385c1adb441c05792ce2bce2f6dd622fd91d38", "kubernetes.container_image": "quay.io/prometheus/prometheus:v2.39.1", "kubernetes.container_name": "prometheus", "kubernetes.docker_id": "563f8f40062cd0188c11f39e89d47e6eacddb5624a8a93b39f77ec53b5c38bf5", "kubernetes.host": "ip-10-2-50-35.us-east-2.compute.internal", "kubernetes.labels.app.kubernetes.io/component": "prometheus", "kubernetes.labels.app.kubernetes.io/instance": "k8s", "kubernetes.labels.app.kubernetes.io/managed-by": "prometheus-operator", "kubernetes.labels.app.kubernetes.io/name": "prometheus", "kubernetes.labels.app.kubernetes.io/part-of": "kube-prometheus", "kubernetes.labels.app.kubernetes.io/version": "2.39.1", "kubernetes.labels.controller-revision-hash": "prometheus-k8s-5857d9766c", "kubernetes.labels.operator.prometheus.io/name": "k8s", "kubernetes.labels.operator.prometheus.io/shard": "0", "kubernetes.labels.prometheus": "k8s", "kubernetes.labels.statefulset.kubernetes.io/pod-name": "prometheus-k8s-1", "kubernetes.namespace_name": "monitoring", "kubernetes.pod_id": "ebdc171d-c891-495f-b4d6-e24711b70e64", "kubernetes.pod_name": "prometheus-k8s-1", "log": "ts=2022-12-27T14:09:59.212Z caller=klog.go:108 level=warn component=k8s_client_runtime func=Warningf msg=\"pkg/mod/k8s.io/client-go@v0.25.1/tools/cache/reflector.go:169: failed to list *v1.Pod: pods is forbidden: User \\\"system:serviceaccount:monitoring:prometheus-k8s\\\" cannot list resource \\\"pods\\\" in API group \\\"\\\" at the cluster scope\"", "stream": "stderr" } { "kubernetes.annotations.kubectl.kubernetes.io/default-container": "prometheus", "kubernetes.annotations.kubernetes.io/psp": "eks.privileged", "kubernetes.container_hash": "quay.io/prometheus/prometheus@sha256:4748e26f9369ee7270a7cd3fb9385c1adb441c05792ce2bce2f6dd622fd91d38", "kubernetes.container_image": "quay.io/prometheus/prometheus:v2.39.1", "kubernetes.container_name": "prometheus", "kubernetes.docker_id": "563f8f40062cd0188c11f39e89d47e6eacddb5624a8a93b39f77ec53b5c38bf5", "kubernetes.host": "ip-10-2-50-35.us-east-2.compute.internal", "kubernetes.labels.app.kubernetes.io/component": "prometheus", "kubernetes.labels.app.kubernetes.io/instance": "k8s", "kubernetes.labels.app.kubernetes.io/managed-by": "prometheus-operator", "kubernetes.labels.app.kubernetes.io/name": "prometheus", "kubernetes.labels.app.kubernetes.io/part-of": "kube-prometheus", "kubernetes.labels.app.kubernetes.io/version": "2.39.1", "kubernetes.labels.controller-revision-hash": "prometheus-k8s-5857d9766c", "kubernetes.labels.operator.prometheus.io/name": "k8s", "kubernetes.labels.operator.prometheus.io/shard": "0", "kubernetes.labels.prometheus": "k8s", "kubernetes.labels.statefulset.kubernetes.io/pod-name": "prometheus-k8s-1", "kubernetes.namespace_name": "monitoring", "kubernetes.pod_id": "ebdc171d-c891-495f-b4d6-e24711b70e64", "kubernetes.pod_name": "prometheus-k8s-1", "log": "ts=2022-12-27T14:09:59.212Z caller=klog.go:116 level=error component=k8s_client_runtime func=ErrorDepth msg=\"pkg/mod/k8s.io/client-go@v0.25.1/tools/cache/reflector.go:169: Failed to watch *v1.Pod: failed to list *v1.Pod: pods is forbidden: User \\\"system:serviceaccount:monitoring:prometheus-k8s\\\" cannot list resource \\\"pods\\\" in API group \\\"\\\" at the cluster scope\"", "stream": "stderr" } ``` Each line is one json record. ## Response ```json { "code": 200, "status": [ { "name": "stream1", "successful": 2, "failed": 0 } ] } ``` Returns successful and failed count for each stream. ## Restriction on number of fields/columns per record > Applicable to cloud version Please note only records having 200 or less fields/columns will be considered for ingestion , records having more than 200 fields/columns will be discarded with failed status. > Applicable to open source version One can configure ZO_COLS_PER_RECORD_LIMIT to set desired value for allowed number of fields/columns per record. ## Timestamp By default we add a field `_timestamp` for each record with the value of `NOW` in microseconds (unix epoch value). we support use of two fields to override the default value. - _timestamp - @timestamp 2 data formats are supported for timestamp fields the value support two data type format: - microseconds (unix epoch value) - string value - RFC 3339 and ISO 8601 date and time string such as `1996-12-19T16:39:57-08:00` - RFC 2822 date and time string such as `Tue, 1 Jul 2003 10:52:37 +0200` eg: use microseconds ```json { "kubernetes.container_name": "prometheus", "_timestamp": "1674789786006000" } ``` use string datetime ```json { "kubernetes.container_name": "prometheus", "_timestamp": "2023-01-02T10:01:01Z" } ```