datapoint.market_ ALPHA v0.0.1

World Bank Country Comparison

API

Sold by Data 37

Side-by-side comparison of multiple countries across any World Bank indicators. Pass comma-separated ISO3 codes and indicator codes. Returns labeled values per country per indicator. Powered by World Bank Open Data (CC BY 4.0).

3 free calls
Price per call $0.03 in USDC
Method GET
Networks Base mainnet
Free trial 3 calls no payment

The paid URL

Send a GET request (parameters in the query string). Without payment the relay answers 402 Payment Required and tells you exactly what to pay; with a valid X-PAYMENT header it settles on-chain and returns the origin's JSON response.

https://api.datapoint.market/r/data37/worldbank-country-compare

Example request

{
  "countries": "USA,CHN",
  "indicators": "NY.GDP.MKTP.CD"
}

Response shape

Fields

  • object
    • data object
      • countries array of
        • string
      • indicators array of
        • string
      • data object
        • USA object
          • NY.GDP.MKTP.CD object
            • value number
            • unit any
            • year integer
            • indicator_code string
            • indicator_name string
            • source string
        • CHN object
          • NY.GDP.MKTP.CD object
            • value number
            • unit any
            • year integer
            • indicator_code string
            • indicator_name string
            • source string
    • meta object
      • vertical string
      • source string
      • dataset string
      • license string
      • attribution string
      • notes array of
        • any
      • retrieved_at string · date-time
      • cache_status string
Example response (JSON)
{
  "data": {
    "countries": [
      "string",
      "example"
    ],
    "indicators": [
      "stringxxxxxxxx",
      "examplexxxxxxx"
    ],
    "data": {
      "USA": {
        "NY.GDP.MKTP.CD": {
          "value": 12.34,
          "unit": null,
          "year": 12,
          "indicator_code": "stringxxxxxxxx",
          "indicator_name": "stringxxxxxxxxxxx",
          "source": "stringxxxxxxxxxxxxxx"
        }
      },
      "CHN": {
        "NY.GDP.MKTP.CD": {
          "value": 12.34,
          "unit": null,
          "year": 12,
          "indicator_code": "stringxxxxxxxx",
          "indicator_name": "stringxxxxxxxxxxx",
          "source": "stringxxxxxxxxxxxxxx"
        }
      }
    }
  },
  "meta": {
    "vertical": "stringxxx",
    "source": "stringxxxxxxxxxxxxxx",
    "dataset": "stringxxxxxxxxxxxxxxxxxxxxxx",
    "license": "stringxxx",
    "attribution": "stringxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
    "notes": [
      "string",
      "example"
    ],
    "retrieved_at": "2024-01-15T09:30:00Z",
    "cache_status": "string"
  }
}
livefresh

⚗︎ Generated example data — the structure is real, the values are fabricated. The real data is available on payment (or via 3 free trial calls).

Call it from the shell

curl 'https://api.datapoint.market/r/data37/worldbank-country-compare?countries=USA%2CCHN&indicators=NY.GDP.MKTP.CD' \
  -H 'X-PAYMENT: <base64 payment payload>'

Call it from an agent

Connected in Claude (or any agent on the connector)? Buy it in one call — no API key, no signup. Call it once with no payment to take a free trial (real data) or get a price quote before you pay.

call_endpoint("data37", "worldbank-country-compare", params={"countries":"USA,CHN","indicators":"NY.GDP.MKTP.CD"})
How payment works

No account, no API key — buyers pay per call over x402. An immutable on-chain splitter pays the provider and a datapoint.market fee in one transaction; datapoint.market never holds provider revenue.

Buyer guide →

Provider: Data 37