Search volume, CPC and competition for up to 1000 keywords (Google Ads data)

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x43B85AE58f0A2505c710Bc715d6f3EB16b1f63dE",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "150000",
    "maxTimeoutSeconds": 120
  }
]

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "keywords": [
            "webdesign rosenheim",
            "seo agentur"
          ],
          "language_code": "de",
          "location_code": 2276
        },
        "bodyType": "json",
        "method": "POST",
        "type": "http"
      },
      "output": {
        "example": {
          "items": [
            {
              "competition": 0.62,
              "cpc": 4.1,
              "keyword": "webdesign rosenheim",
              "monthly": [
                {
                  "month": 6,
                  "searchVolume": 340,
                  "year": 2026
                }
              ],
              "searchVolume": 320
            }
          ],
          "status": "delivered"
        },
        "type": "json"
      }
    },
    "schema": {
      "properties": {
        "input": {
          "properties": {
            "body": {
              "properties": {
                "keywords": {
                  "description": "Keywords to look up",
                  "items": {
                    "type": "string"
                  },
                  "maxItems": 1000,
                  "minItems": 1,
                  "type": "array"
                },
                "language_code": {
                  "default": "de",
                  "type": "string"
                },
                "location_code": {
                  "default": 2276,
                  "type": "integer"
                }
              },
              "required": [
                "keywords"
              ],
              "type": "object"
            }
          }
        },
        "output": {
          "properties": {
            "example": {
              "items": [
                {
                  "competition": 0.62,
                  "cpc": 4.1,
                  "keyword": "webdesign rosenheim",
                  "monthly": [
                    {
                      "month": 6,
                      "searchVolume": 340,
                      "year": 2026
                    }
                  ],
                  "searchVolume": 320
                }
              ],
              "status": "delivered"
            }
          }
        }
      }
    }
  }
}

curl "https://agent.connskill.com/v1/keyword-metrics"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://agent.connskill.com/v1/keyword-metrics");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

import httpx
res = httpx.get("https://agent.connskill.com/v1/keyword-metrics")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header