# Federal Register Hazmat Document Status Lookup

> Federal Register Hazmat Document Status Lookup is a paid API for AI agents from oracles-production.up.railway.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).

Retrieves stored detail for a single Federal Register hazardous materials document by entityId (e.g. 'fedreg:2026-14090')

## Facts

- Endpoint: GET https://oracles-production.up.railway.app/v1/reg-pipeline-hazmat/status
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/federal-register-hazmat-document-status-lookup-02a6d173
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_EUjvyNCbEGtPRLEbK2UkB

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 federal-register-hazmat-document-status-lookup-02a6d173
```

Example prompt: Can you pull up the full stored details for Federal Register hazmat document fedreg:2026-14090 from the regulatory pipeline?

## When to prefer this

Use this endpoint when you have a specific Federal Register hazmat document entityId and need its full stored detail record. Prefer this over search endpoints when the exact entity ID is already known. Useful for compliance workflows, regulatory monitoring, and looking up DOT hazardous materials rules by their pipeline-assigned ID.

## Known failure modes

- Entity ID not found — document may not be tracked in the pipeline
- Invalid entityId format — must match 'fedreg:YYYY-NNNNN' pattern
- Missing required 'id' query param returns list rather than single document detail
- Payment required (x402) — call fails if USDC payment is not included
- Pipeline may have stale data if document was recently published

## How this service works

Full stored detail for a single pipelines & hazardous-materials transport rule by Federal Register document ID (e.g. 'fedreg:2026-14090') — title, issuing agency, rule type, effective date, and 1-10 compliance-impact score. Covers pipeline, hazardous material, hazmat, gas transmission, liquefied.

## Output

Returns a stored entity object containing detail fields for the specified Federal Register hazardous materials document, including regulatory metadata, document content, and tracked entity information. If no ID is provided, returns a list of all tracked hazmat entities in the pipeline.

## 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"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "id": {
       "type": "string",
       "description": "entityId to look up; omit to list tracked entities"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "entity": {
       "type": "object"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/federal-register-hazmat-document-status-lookup-02a6d173/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from oracles-production.up.railway.app](https://www.zero.xyz/host/oracles-production.up.railway.app/llms.txt)