# GoCreative Census County Demographics API

> GoCreative Census County Demographics API is a paid API for AI agents from api.gocreativeai.com, paid per call via x402, $0.04/call, status unknown (last checked 2026-09-09).

Returns demographic data for a specified US county from the US Census Bureau via a pay-per-call endpoint.

## Facts

- Endpoint: GET https://api.gocreativeai.com/v1/census/demographics-county/%7Barg%7D
- Price: $0.04/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-09
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/gocreative-census-county-demographics-api-392565b1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_8wswTKDJuyM_qtR8iUax5

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability gocreative-census-county-demographics-api-392565b1
```

Example prompt: Can you pull the Census demographic data for Los Angeles County from the GoCreative census API — I need population, age, and racial breakdown?

## When to prefer this

Choose this endpoint when you need official US Census demographic data at the county level, especially in automated agent pipelines that support x402 micropayments on Base. Ideal when no API key or signup is desired and pay-per-call billing is acceptable. Best for county-granularity queries rather than state or tract level.

## Known failure modes

- Invalid or unrecognized county identifier returns an error
- County FIPS code not found in Census data returns 404 or empty result
- Payment failure via x402/USDC returns 402 Payment Required
- Malformed input string causes 400 Bad Request
- Census data temporarily unavailable causes 503

## How this service works

Keyless, pay-per-call compliance & regulated-data API for AI agents — OFAC wallet + sanctions/PEP + KYB screening, SEC filings, FRED economics, FDA recalls, federal awards, plus continuous monitoring. USDC on Base/Solana via x402, native MCP. No API key, no signup.

## Output

Returns US Census Bureau demographic data for the specified county, likely including population counts, age distribution, racial and ethnic composition, income levels, and other standard Census demographic metrics at the county level.

## Request schema (JSON Schema)

```json
{
 "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"
    },
    "pathParams": {
     "type": "object"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "input"
     ],
     "properties": {
      "input": {
       "type": "string",
       "description": "endpoint argument"
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/gocreative-census-county-demographics-api-392565b1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.gocreativeai.com](https://www.zero.xyz/host/api.gocreativeai.com/llms.txt)