> ## Documentation Index
> Fetch the complete documentation index at: https://aisa.one/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Keyword Overview

> Semrush keyword metrics: search volume, CPC, competition, and number of results.



## OpenAPI

````yaml openapi/semrush.json GET /semrush/keyword-overview
openapi: 3.0.3
info:
  title: Semrush API
  version: 1.0.0
  description: >-
    Semrush competitive SEO intelligence routed through the AIsa gateway. Covers
    domain organic overview, backlinks overview, and keyword overview. Proxies
    the Semrush Analytics API; responses are returned as Semrush native
    semicolon-delimited text.
servers:
  - url: https://api.aisa.one/apis/v1
security:
  - BearerAuth: []
paths:
  /semrush/keyword-overview:
    get:
      summary: Keyword Overview
      description: >-
        Return search metrics for a keyword phrase in a given regional database:
        search volume, CPC, competition, and number of results. Billed $0.09 per
        successful call; 4xx/5xx are not charged. Response is
        semicolon-delimited text.
      operationId: semrushKeywordOverview
      parameters:
        - name: phrase
          in: query
          required: true
          description: Keyword phrase. URL-encode spaces as `%20` or `+`.
          schema:
            type: string
            example: seo tools
        - name: database
          in: query
          required: false
          description: Regional database / country code. Defaults to `us`.
          schema:
            type: string
            default: us
      responses:
        '200':
          description: >-
            Semicolon-delimited overview:
            Keyword;SearchVolume;CPC;Competition;NumberOfResults.
          content:
            text/plain:
              schema:
                type: string
              example: seo tools;550000;7.79;0.03;124
components:
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: AISA API Key

````