US Demographic Intelligence
Query U.S. demographic, economic, education, labor, housing, and population statistics by geography. Returns normalized Census ACS estimates with margins of error, comparisons, trends, methodology, and source metadata as structured JSON. Not endorsed by the Census Bureau.
Offering
- Provider
- agent-vending-production.up.railway.app
- Method
- POST
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- Data
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://agent-vending-production.up.railway.app/v1/us-demographics- MIME type
- Not provided
- First seen
- 2026-10-16T01:50:53.972Z
- Last seen
- Tags
- US demographics, demographic data, Census data, ACS data, population data
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "10000",
"payTo": "0x0b4242adf40726d9b09688030948176752d29924"
}
]Observed health
- Status
- Reachable
- Latest latency
- 105 ms
- Average latency
- 227 ms
- HTTP status
- 405
- Last checked
- Reachability
- 100% over 14 checks
Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.
Input schema
{
"body": {
"geography": {
"name": "California",
"type": "state"
},
"metrics": [
"total_population",
"median_age",
"median_household_income"
],
"mode": "snapshot",
"release": 2023
},
"bodyType": "json",
"method": "POST",
"type": "http"
}Output schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": true,
"properties": {
"allow_overlapping": {
"type": "boolean"
},
"geographies": {
"description": "Exactly two geographies for compare mode.",
"items": {
"type": "object"
},
"type": "array"
},
"geography": {
"description": "Target geography for snapshot/trend (type + name; state/county as needed).",
"type": "object"
},
"metrics": {
"description": "Friendly metric ids (e.g. total_population, poverty_rate).",
"items": {
"type": "string"
},
"type": "array"
},
"mode": {
"description": "Query mode.",
"enum": [
"snapshot",
"compare",
"trend",
"catalog"
],
"type": "string"
},
"observations": {
"type": "integer"
},
"release": {
"description": "ACS5 release year (e.g. 2023).",
"type": "integer"
},
"years": {
"items": {
"type": "integer"
},
"type": "array"
}
},
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"comparisons": {
"items": {
"type": "object"
},
"type": "array"
},
"experiment": {
"type": "string"
},
"geography": {
"type": "object"
},
"metrics": {
"items": {
"type": "object"
},
"type": "array"
},
"mode": {
"type": "string"
},
"notice": {
"type": "string"
},
"ok": {
"type": "boolean"
},
"price_usd": {
"type": "number"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}