Api Endpoint

SEO Keyword Overview and Volume

Search volume, CPC, competition, keyword difficulty and search intent for up to 100 keywords in one $0.04 call (Google Ads data). Use when you already have a keyword list to prioritise. volume = avg monthly searches, cpc in USD, competition 0-1, difficulty 0-100. Keywords without data are left out of results and listed in missing (still charged). Bad input is free; upstream errors are not charged.

Open interactive test console

Offering

Provider: keywords.duoleads.com
Method: POST
Offering type: Api Endpoint
Transport type: http
Category: Business And Commerce
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://keywords.duoleads.com/v1/keyword-overview
MIME type: application/json
First seen: 2026-10-16T01:50:24.663Z
Last seen: 2026-11-02T07:01:23.287Z
Tags: keyword-overview, search-volume, keyword-research, seo, cpc

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1: 0.04 USDC
Atomic price: 40000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "40000",
    "payTo": "0xCD673f7e1daD254347AEab6be0DEFe8b9C6b3A39"
  }
]

Observed health

Status: Reachable
Latest latency: 56 ms
Average latency: 177 ms
HTTP status: 405
Last checked: 2026-11-04T12:37:48.658Z
Reachability: 100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "POST"
      ]
    },
    "bodyType": {
      "type": "string",
      "enum": [
        "json",
        "form-data",
        "text"
      ]
    },
    "body": {
      "type": "object",
      "properties": {
        "keywords": {
          "type": "array",
          "items": {
            "type": "string",
            "minLength": 1,
            "maxLength": 80
          },
          "minItems": 1,
          "maxItems": 100,
          "description": "Keywords to look up (1-100; each at most 80 characters). Whitespace and control characters are normalised to single spaces and keywords to lower case; a keyword that is then empty, over 10 words or over 80 characters is not looked up and is listed in missing, and a request with no keyword left to look up is a free 400 (the one exception to openverbs schema compatibility)."
        },
        "locationCode": {
          "type": "integer",
          "description": "Google Ads location code (geo target ID). Defaults to 2840 (United States); an unsupported code falls back to 2840 (United States, market.fallback)."
        },
        "languageCode": {
          "type": "string",
          "description": "Language code (2-letter). Defaults to en. An unsupported location falls back to 2840 (United States) with en (or the requested language if the United States offers it); a supported location with a language it does not offer uses that location's default language (en if offered). Either way market.fallback is true and market.warnings says what was used."
        },
        "country": {
          "type": "string",
          "description": "Optional ISO 3166-1 alpha-2 code or country name, used when locationCode is absent (uk = gb)."
        },
        "includeMonthly": {
          "type": "boolean",
          "description": "Add each keyword's monthly search volumes (monthly[])."
        }
      },
      "required": [
        "keywords"
      ]
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": "object"
    }
  },
  "required": [
    "type"
  ]
}