Frontera Signal
Use to find who is about to build what in the Rio Grande Valley, Texas (Hidalgo, Cameron, Starr, Willacy counties): commercial projects over $50,000 filed with the state before construction, with owner, design firm, estimated cost, square feet and dates. For suppliers, subcontractors, lenders and brokers chasing new work. Filter by city, county, since, min_cost or owner. Example: "What commercial projects were registered in Hidalgo County since Sept 1, who owns them and how big are they?"
Offering
- Provider
- fronterasignal.com
- Method
- GET
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- Business And Commerce
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://fronterasignal.com/api/v1/projects- MIME type
- application/json
- First seen
- 2026-10-16T01:50:38.788Z
- Last seen
- Tags
- construction, real-estate, texas, rio-grande-valley, building-permits, materials, housing, spanish
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.03 USDC
Atomic price: 30000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "30000",
"payTo": "0x6B7a56B58c89631aB60E7153b6170677A1Af00be"
}
]Observed health
- Status
- Healthy
- Latest latency
- 362 ms
- Average latency
- 614 ms
- HTTP status
- 402
- Last checked
- Reachability
- 92.9% over 14 checks
Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.
Input schema
{
"type": "object",
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"type": "string",
"enum": [
"GET"
]
},
"queryParams": {
"type": "object",
"properties": {
"city": {
"type": "string",
"description": "A Valley city with filed projects."
},
"county": {
"type": "string",
"description": "Hidalgo, Cameron, Starr or Willacy (\"Hidalgo County\" also works).",
"enum": [
"Hidalgo",
"Cameron",
"Starr",
"Willacy"
]
},
"since": {
"type": "string",
"description": "Registered on or after this date, YYYY-MM-DD."
},
"min_cost": {
"type": "number",
"description": "Minimum filed cost in US dollars; projects with no cost filed are left out."
},
"owner": {
"type": "string",
"description": "Part of the owner name, case-insensitive."
},
"limit": {
"type": "integer",
"description": "How many projects to return, 1-100."
}
}
}
},
"required": [
"type",
"method"
],
"additionalProperties": false
}Output schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"city": {
"description": "A Valley city with filed projects.",
"type": "string"
},
"county": {
"description": "Hidalgo, Cameron, Starr or Willacy (\"Hidalgo County\" also works).",
"enum": [
"Hidalgo",
"Cameron",
"Starr",
"Willacy"
],
"type": "string"
},
"limit": {
"description": "How many projects to return, 1-100.",
"type": "integer"
},
"min_cost": {
"description": "Minimum filed cost in US dollars; projects with no cost filed are left out.",
"type": "number"
},
"owner": {
"description": "Part of the owner name, case-insensitive.",
"type": "string"
},
"since": {
"description": "Registered on or after this date, YYYY-MM-DD.",
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"as_of": {
"type": "string"
},
"cadence": {
"type": "string"
},
"coverage": {
"properties": {
"counties": {
"items": {
"type": "string"
},
"type": "array"
},
"registered_since": {
"type": "string"
}
},
"type": "object"
},
"dataset": {
"type": "string"
},
"disclaimer": {
"type": "string"
},
"matched": {
"type": "integer"
},
"note": {
"type": "string"
},
"projects": {
"items": {
"properties": {
"address": {
"type": "string"
},
"city": {
"type": "string"
},
"county": {
"type": "string"
},
"design_firm": {
"type": [
"string",
"null"
]
},
"estimated_cost_usd": {
"type": "integer"
},
"estimated_end": {
"type": "string"
},
"estimated_start": {
"type": "string"
},
"facility": {
"type": "string"
},
"funding": {
"type": "string"
},
"id": {
"type": "string"
},
"name": {
"type": "string"
},
"owner": {
"type": "string"
},
"registered": {
"type": "string"
},
"scope_of_work": {
"type": "string"
},
"source": {
"type": "string"
},
"square_feet": {
"type": "integer"
},
"status": {
"type": "string"
},
"type_of_work": {
"type": "string"
},
"zip": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"publisher": {
"type": "string"
},
"query": {
"properties": {
"city": {
"type": "string"
},
"county": {
"type": "string"
},
"limit": {
"type": "integer"
}
},
"type": "object"
},
"returned": {
"type": "integer"
},
"source": {
"type": "string"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}