Fluent Bit

Fluent Bit Health API

The Health API from Fluent Bit — 2 operation(s) for health.

GitHub OpenAPI

Documentation

📖
Documentation
https://docs.fluentbit.io/manual/administration/monitoring

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/fluent-bit/refs/heads/main/openapi/fluent-bit-health-api-openapi.yml

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools

Call it yourself

curl for this page
This API 
curl "https://apis.io/api/v1/apis/fluent-bit-health-api"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

fluent-bit-health-api-openapi.yml Raw ↑ 
openapi: 3.0.3
info:
  title: Fluent Bit Monitoring HTTP Build Health API
  description: Fluent Bit exposes an embedded HTTP server for runtime monitoring, internal metrics, storage statistics, health checks, and hot reloading. Endpoints are available under v1 (legacy) and v2 (current) paths and respond in JSON, Prometheus 0.0.4, or cmetrics text format.
  version: 2.0.0
  contact:
    name: Fluent Bit
    url: https://docs.fluentbit.io/manual/administration/monitoring
servers:
- url: http://127.0.0.1:2020
  description: Default HTTP server (configurable via http_listen and http_port)
tags:
- name: Health
paths:
  /api/v1/health:
    get:
      tags:
      - Health
      summary: Health check (v1)
      responses:
        '200':
          description: Health string
          content:
            text/plain:
              schema:
                type: string
  /api/v2/health:
    get:
      tags:
      - Health
      summary: Health status (v2, JSON)
      responses:
        '200':
          description: Healthy
          content:
            application/json:
              schema:
                type: object
                properties:
                  status:
                    type: string
                    example: ok
        '500':
          description: Unhealthy
          content:
            application/json:
              schema:
                type: object
                properties:
                  status:
                    type: string
                    example: error