Elastic Stack

Elastic Stack Bulk API

The Bulk API from Elastic Stack — 1 operation(s) for bulk.

GitHub OpenAPI

Documentation

📖
Documentation
https://www.elastic.co/guide/en/elasticsearch/reference/current/rest-apis.html

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/elastic-stack/refs/heads/main/openapi/elastic-stack-bulk-api-openapi.yml

Other Resources

🔗
GraphQL
https://raw.githubusercontent.com/api-evangelist/elastic-stack/refs/heads/main/graphql/elastic-stack-graphql.md

OpenAPI Specification

elastic-stack-bulk-api-openapi.yml Raw ↑ 
openapi: 3.1.0
info:
  title: Elasticsearch Bulk API
  description: Distributed search and analytics engine REST API for indexing, searching, and analyzing data at scale. Endpoints are derived from the public Elasticsearch REST APIs reference and represent the most commonly used operations.
  version: 1.0.0
  x-generated-from: https://www.elastic.co/guide/en/elasticsearch/reference/current/rest-apis.html
  x-generated-by: claude-crawl-2026-05-08
servers:
- url: https://localhost:9200
  description: Default local Elasticsearch endpoint
tags:
- name: Bulk
paths:
  /_bulk:
    post:
      summary: Bulk operations
      operationId: bulkOperations
      requestBody:
        required: true
        content:
          application/x-ndjson:
            schema:
              type: string
      responses:
        '200':
          description: Bulk response
          content:
            application/json:
              schema:
                type: object
      tags:
      - Bulk