Quasar Prometheus API

The Prometheus API from Quasar — 2 operation(s) for prometheus.

Operations 2

POST /prometheus/read #
POST /prometheus/write #

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/quasar-prometheus-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 form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

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

OpenAPI Specification

quasar-prometheus-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: QuasarDB cluster Prometheus API
  version: 3.15.0-nightly.0
  description: Find out more at https://doc.quasardb.net
servers:
- url: /api
security:
- Bearer: []
- UrlParam: []
tags:
- name: Prometheus
paths:
  /prometheus/read:
    post:
      operationId: prometheusRead
      description: The read endpoint for remote Prometheus storage
      security: []
      responses:
        '200':
          description: OK
          content:
            application/x-protobuf:
              schema:
                type: string
                format: binary
        '500':
          description: Internal Error.
          content:
            application/x-protobuf:
              schema:
                $ref: '#/components/schemas/QdbError'
      tags:
      - Prometheus
      requestBody:
        content:
          application/x-protobuf:
            schema:
              type: string
              format: binary
        description: The samples in snappy-encoded protocol buffer format sent from Prometheus
        required: true
  /prometheus/write:
    post:
      operationId: prometheusWrite
      description: The write endpoint for remote Prometheus storage
      security: []
      responses:
        '200':
          description: OK
        '500':
          description: Internal Error.
          content:
            application/x-protobuf:
              schema:
                $ref: '#/components/schemas/QdbError'
      tags:
      - Prometheus
      requestBody:
        content:
          application/x-protobuf:
            schema:
              type: string
              format: binary
        description: The samples in snappy-encoded protocol buffer format sent from Prometheus
        required: true
components:
  schemas:
    QdbError:
      properties:
        message:
          type: string
  securitySchemes:
    Bearer:
      type: apiKey
      name: Authorization
      in: header
    UrlParam:
      type: apiKey
      name: token
      in: query