# ObservabilityAPIs.com > Discover APIs for logs, metrics, traces, incidents, dashboards, telemetry and operational observability. ## Machine-readable resources - ARD manifest: https://observabilityapis.com/.well-known/ard.json - Structured catalog: https://observabilityapis.com/api/catalog.json ## Representative tasks - Find APIs for logs, metrics and traces - Find observability APIs for dashboards and incidents - Find telemetry APIs for infrastructure and application monitoring - Find APIs for programmatic observability workflows ## Curated API index - Datadog API — Datadog: REST APIs for metrics, logs, monitors, dashboards, incidents and observability resources. - Elastic APIs — Elastic: Elasticsearch and Kibana APIs for search, telemetry, alerts, dashboards and observability workflows. - Grafana HTTP API — Grafana Labs: HTTP API for dashboards, data sources, alerting and Grafana configuration. - Honeycomb API — Honeycomb: APIs for datasets, queries, triggers, markers and observability configuration. - New Relic NerdGraph API — New Relic: GraphQL API for querying telemetry data and managing New Relic entities and configuration. - OpenTelemetry OTLP — OpenTelemetry: OpenTelemetry protocol for exporting traces, metrics and logs to telemetry backends. - Sentry Web API — Sentry: HTTP API for issues, events, organizations, projects, releases and monitoring workflows. - Splunk REST API — Splunk: REST API for searches, jobs, indexes, configuration and operational data. Source: Official provider documentation; curated 2026-09-17. Semantic domain: observabilityapis.com