Roundhouse

Google Trends Interest by Region

Google Trends interest by region for a keyword. Returns the subregional breakdown of Google Trends search interest inside a country - by state, province, or region - each ranked 0-100 relative to the strongest region. For regional demand mapping, geo targeting, and finding where a keyword over-indexes before spending on it.

SearchLiveeip155:8453Exactvia cdp
https://api.kadec0.xyz/v1/interest-by-region
Google-trendsTrendsInterest-by-regionRegionalGeo
Calls · 30d
10↑ 33%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 22 snapshots so far.
$150.76
Verified settled volume
A floor: summed over 5,000 of 6,747 verified settlements.
$0.030
Listed price
As published in the catalog. Always read the live 402 before paying.
10
Calls · 30d
Upstream's own call count for this endpoint, not ours.
2
Unique payers · 30d
Last called 2026-09-23 20:41Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x4df66B6c140778fe0717880A7c6dDE5Ea53AcDeA

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.

{
  "error": "Payment required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x4df66B6c140778fe0717880A7c6dDE5Ea53AcDeA",
      "amount": "30000",
      "scheme": "exact",
      "network": "eip155:8453",
      "mimeType": "application/json",
      "resource": "https://api.kadec0.xyz/v1/interest-by-region",
      "description": "Google Trends interest by region for a keyword. Returns the subregional breakdown of Google Trends search interest inside a country - by state, province, or region - each ranked 0-100 relative to the strongest region. For regional demand mapping, geo targeting, and finding where a keyword over-indexes before spending on it.",
      "outputSchema": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "geo": {
              "type": "string",
              "description": "ISO-3166 alpha-2 country code, e.g. US, GB, DE, JP (213 countries supported)"
            },
            "keyword": {
              "type": "string",
              "description": "the search term"
            },
            "timeframe": {
              "enum": [
                "2004_present",
                "past_12_months",
                "past_30_days",
                "past_4_hours",
                "past_5_years",
                "past_7_days",
                "past_90_days",
                "past_day",
                "past_hour"
              ],
              "type": "string",
              "default": "past_12_months",
              "description": "time window. Each response reports its own bucket size in `granularity`: past_30_days and past_90_days return a daily series, past_12_months and past_5_years weekly, windows under a day hourly"
            }
          },
          "discoverable": true
        }
      },
      "maxAmountRequired": "30000",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://api.kadec0.xyz/v1/interest-by-region",
    "tags": [
      "google-trends",
      "trends",
      "interest-by-region",
      "regional",
      "geo"
    ],
    "mimeType": "application/json",
    "description": "Google Trends interest by region for a keyword. Returns the subregional breakdown of Google Trends search interest inside a country - by state, province, or region - each ranked 0-100 relative to the strongest region. For regional demand mapping, geo targeting, and finding where a keyword over-indexes before spending on it.",
    "serviceName": "Google Trends Interest by Region"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "geo": "US",
            "keyword": "bitcoin"
          }
        },
        "output": {
          "type": "json",
          "example": {
            "count": 1,
            "items": [
              {
                "geo": "US",
                "type": "google_trends_interest_by_region",
                "stale": false,
                "keyword": "bitcoin",
                "regions": [
                  {
                    "value": 100,
                    "region": "Wyoming",
                    "regionCode": "US-WY"
                  },
                  {
                    "value": 47,
                    "region": "Nevada",
                    "regionCode": "US-NV"
                  }
                ],
                "queriedAt": "2026-09-02T19:38:34Z",
                "timeframe": "past_12_months",
                "dataSource": "primary"
              }
            ]
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method"
            ],
            "properties": {
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "GET",
                  "HEAD",
                  "DELETE"
                ],
                "type": "string"
              },
              "queryParams": {
                "type": "object",
                "required": [
                  "keyword",
                  "geo"
                ],
                "properties": {
                  "geo": {
                    "type": "string",
                    "description": "ISO-3166 alpha-2 country code, e.g. US, GB, DE, JP (213 countries supported)"
                  },
                  "keyword": {
                    "type": "string",
                    "description": "the search term"
                  },
                  "timeframe": {
                    "enum": [
                      "2004_present",
                      "past_12_months",
                      "past_30_days",
                      "past_4_hours",
                      "past_5_years",
                      "past_7_days",
                      "past_90_days",
                      "past_day",
                      "past_hour"
                    ],
                    "type": "string",
                    "default": "past_12_months",
                    "description": "time window. Each response reports its own bucket size in `granularity`: past_30_days and past_90_days return a daily series, past_12_months and past_5_years weekly, windows under a day hourly"
                  }
                }
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object"
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2,
  "paymentRequirements": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x4df66B6c140778fe0717880A7c6dDE5Ea53AcDeA",
      "amount": "30000",
      "scheme": "exact",
      "network": "eip155:8453",
      "mimeType": "application/json",
      "resource": "https://api.kadec0.xyz/v1/interest-by-region",
      "description": "Google Trends interest by region for a keyword. Returns the subregional breakdown of Google Trends search interest inside a country - by state, province, or region - each ranked 0-100 relative to the strongest region. For regional demand mapping, geo targeting, and finding where a keyword over-indexes before spending on it.",
      "outputSchema": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "geo": {
              "type": "string",
              "description": "ISO-3166 alpha-2 country code, e.g. US, GB, DE, JP (213 countries supported)"
            },
            "keyword": {
              "type": "string",
              "description": "the search term"
            },
            "timeframe": {
              "enum": [
                "2004_present",
                "past_12_months",
                "past_30_days",
                "past_4_hours",
                "past_5_years",
                "past_7_days",
                "past_90_days",
                "past_day",
                "past_hour"
              ],
              "type": "string",
              "default": "past_12_months",
              "description": "time window. Each response reports its own bucket size in `granularity`: past_30_days and past_90_days return a daily series, past_12_months and past_5_years weekly, windows under a day hourly"
            }
          },
          "discoverable": true
        }
      },
      "maxAmountRequired": "30000",
      "maxTimeoutSeconds": 300
    }
  ]
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.03USDC≈ $0.03 USD
on Base · exact scheme

Pay 0.03 USDC on Base to 0x4df6…AcDeA. The signed payment is good for 5 minutes.

Paid to
0x4df6…AcDeA
USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
30000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x4df66B6c140778fe0717880A7c6dDE5Ea53AcDeA",
    "amount": "30000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "geo": "US",
          "keyword": "bitcoin"
        }
      },
      "output": {
        "type": "json",
        "example": {
          "count": 1,
          "items": [
            {
              "geo": "US",
              "type": "google_trends_interest_by_region",
              "stale": false,
              "keyword": "bitcoin",
              "regions": [
                {
                  "value": 100,
                  "region": "Wyoming",
                  "regionCode": "US-WY"
                },
                {
                  "value": 47,
                  "region": "Nevada",
                  "regionCode": "US-NV"
                }
              ],
              "queriedAt": "2026-09-02T19:38:34Z",
              "timeframe": "past_12_months",
              "dataSource": "primary"
            }
          ]
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method"
          ],
          "properties": {
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "GET",
                "HEAD",
                "DELETE"
              ],
              "type": "string"
            },
            "queryParams": {
              "type": "object",
              "required": [
                "keyword",
                "geo"
              ],
              "properties": {
                "geo": {
                  "type": "string",
                  "description": "ISO-3166 alpha-2 country code, e.g. US, GB, DE, JP (213 countries supported)"
                },
                "keyword": {
                  "type": "string",
                  "description": "the search term"
                },
                "timeframe": {
                  "enum": [
                    "2004_present",
                    "past_12_months",
                    "past_30_days",
                    "past_4_hours",
                    "past_5_years",
                    "past_7_days",
                    "past_90_days",
                    "past_day",
                    "past_hour"
                  ],
                  "type": "string",
                  "default": "past_12_months",
                  "description": "time window. Each response reports its own bucket size in `granularity`: past_30_days and past_90_days return a daily series, past_12_months and past_5_years weekly, windows under a day hourly"
                }
              }
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-09-23 20:40Z
Last indexed by Roundhouse
2026-09-24 07:20Z
Last enriched (probe, favicon, geo)
2026-09-11 12:16Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 402
Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 22 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service Google Trends Interest by Region and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=Google%20Trends%20Interest%20by%20Region'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://api.kadec0.xyz/v1/interest-by-region, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.