Index onlineMerchant portal
Api Endpoint

AgentUtility.ai

Keyword and autocomplete suggestions for any seed query. Aggregates Wikipedia OpenSearch and DuckDuckGo autocomplete (both public, no auth) into a de-duplicated ranked list — useful for SEO keyword research, content-gap analysis, LLM query expansion, and agent-driven research.

Open interactive test console

Offering

Provider
x402.agentutility.ai
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Web Search Research
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://x402.agentutility.ai/keyword-suggest
MIME type
Not provided
First seen
2026-10-16T01:50:14.534Z
Last seen
Tags
web-probe, keyword, suggest

Website

Payment pricing

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

Payment option 1
0.002 USDC
Atomic price: 2000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.002 USDC
Atomic price: 2000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "2000",
    "payTo": "0x6c0752c09e7F6fA6526fCDf40e456a159ebB5621"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "2000",
    "payTo": "FJqAJ4dXkFbrp3EEo8E9x98iaBGUQwaU8Srz5ePfUXLH"
  }
]

Observed health

Status
Unreachable
Latest latency
5126 ms
Average latency
3442 ms
HTTP status
Not provided
Last checked
Reachability
71.4% over 14 checks

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

Input schema

{
  "additionalProperties": false,
  "properties": {
    "body": {
      "anyOf": [
        {
          "required": [
            "query"
          ]
        },
        {
          "required": [
            "keyword"
          ]
        }
      ],
      "properties": {
        "keyword": {
          "description": "Alias for query.",
          "type": "string"
        },
        "lang": {
          "description": "Wikipedia language code, e.g. 'en', 'es'. Default 'en'.",
          "type": "string"
        },
        "limit": {
          "description": "1-50. Default 10.",
          "type": "number"
        },
        "query": {
          "description": "Seed query.",
          "type": "string"
        },
        "source": {
          "description": "Default 'all'.",
          "enum": [
            "wikipedia",
            "duckduckgo",
            "all"
          ],
          "type": "string"
        }
      }
    },
    "bodyType": {
      "enum": [
        "json",
        "form-data",
        "text"
      ],
      "type": "string"
    },
    "method": {
      "enum": [
        "POST"
      ],
      "type": "string"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "type": "object"
}

Output schema

{
  "properties": {
    "example": {
      "properties": {
        "attribution": {
          "type": "string"
        },
        "count": {
          "type": "integer"
        },
        "per_source": {
          "properties": {
            "duckduckgo": {
              "properties": {
                "count": {
                  "type": "integer"
                }
              },
              "type": "object"
            },
            "wikipedia": {
              "properties": {
                "count": {
                  "type": "integer"
                }
              },
              "type": "object"
            }
          },
          "type": "object"
        },
        "query": {
          "type": "string"
        },
        "suggestions": {
          "items": {
            "type": "string"
          },
          "type": "array"
        }
      },
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}