# A2A Nexus Border Status

> A2A Nexus Border Status is a paid API for AI agents from api.postulated.store, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-31).

Returns current Canada-US border crossing wait times, road closures, bridge restrictions, and transport-related incidents by region and category

## Facts

- Endpoint: GET https://api.postulated.store/logistics/border-status?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-31
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/a2a-nexus-border-status-f857c329
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_4F56DkyZCWnEEF8fPETRf

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 a2a-nexus-border-status-f857c329
```

Example prompt: What are the current border wait times and any road or bridge closures at Canada-US crossings in Ontario right now?

## When to prefer this

Choose this endpoint when you need real-time, structured Canada-US border status data including wait times, road closures, bridge restrictions, and traffic events — especially for logistics, freight routing, or cross-border travel planning. It covers multiple regions (Ontario, Alberta) and categories in a single call. Prefer it over general traffic APIs when specifically dealing with the Canada-US land border corridor and needing categorized incident data with source attribution.

## Known failure modes

- Invalid region or category enum value returns a 400 error
- No incidents found for the specified filters returns an empty incidents array with count 0
- Upstream data source unavailability may result in partial data or stale cache responses
- Rate limiting or payment failure at $0.02 USDC per call may return 402 or 429 errors
- Network timeout if upstream border data feeds are slow to respond

## How this service works

Current Canada-US border wait times, road closures, and transport restrictions

## Output

Returns a JSON object with a count of matching incidents, an array of incident objects (each describing a border wait, road closure, bridge restriction, or traffic event), the retrieval timestamp, active filter parameters, data source identifiers, and per-source status information. The incidents array contains structured details about each event including type, location, severity, and timing.

## 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"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "region": {
       "enum": [
        "all",
        "border",
        "ontario",
        "alberta"
       ],
       "type": "string"
      },
      "category": {
       "enum": [
        "all",
        "border_wait",
        "road_closure",
        "bridge_restriction",
        "restriction",
        "traffic_event"
       ],
       "type": "string"
      }
     },
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "required": [
      "source",
      "retrieved_at",
      "count",
      "incidents"
     ],
     "properties": {
      "cache": {
       "type": "object"
      },
      "count": {
       "type": "integer",
       "minimum": 0
      },
      "source": {
       "type": "string"
      },
      "filters": {
       "type": "object"
      },
      "incidents": {
       "type": "array",
       "items": {
        "type": "object"
       }
      },
      "retrieved_at": {
       "type": "string",
       "format": "date-time"
      },
      "source_statuses": {
       "type": "object"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/a2a-nexus-border-status-f857c329/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.postulated.store](https://www.zero.xyz/host/api.postulated.store/llms.txt)