# EPA Water Regulation Federal Register Document Lookup

> EPA Water Regulation Federal Register Document 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 2026-10-12).

Retrieves stored details for a single EPA water regulation Federal Register document by its entityId.

## Facts

- Endpoint: GET https://oracles-production.up.railway.app/v1/reg-epa-water/status?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/epa-water-regulation-federal-register-document-lookup-3ade7539
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_3EKT6yypFXyyOACwc1Cbt

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 epa-water-regulation-federal-register-document-lookup-3ade7539
```

Example prompt: Can you pull up the stored Federal Register document details for EPA water regulation entry fedreg:2026-14090?

## When to prefer this

Use this endpoint when you have a specific Federal Register entityId for an EPA water regulation document and need to retrieve its stored details. Prefer this over general web search when you need structured, pre-parsed regulatory data about EPA water rules from the Federal Register.

## Known failure modes

- entityId not found — returns empty or 404-like response
- malformed entityId format — validation error
- payment not processed — 402 payment required
- service unavailable — Railway hosting downtime

## How this service works

Full stored detail for a single water quality & drinking water 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 drinking water, clean water, water quality, effluent, wastewater.

## Output

Returns a stored entity object containing details about the specified Federal Register EPA water regulation document, including regulatory metadata and document content fields. Omitting the id parameter may list all tracked EPA water regulation entities.

## 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/epa-water-regulation-federal-register-document-lookup-3ade7539/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)