# PFAS Compliance Brief

> PFAS Compliance Brief is a paid API for AI agents from oracles-production.up.railway.app, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-14).

Returns an LLM-generated digest of the most relevant PFAS 'forever chemicals' regulatory rules and deadlines from a configurable recent window.

## Facts

- Endpoint: GET https://oracles-production.up.railway.app/v1/reg-pfas/brief
- Price: $0.25/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/pfas-compliance-brief-b2401476
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Vdd5GFrRoui_sy2Qu9c3u

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 pfas-compliance-brief-b2401476
```

Example prompt: Can you get me the latest PFAS forever chemicals compliance brief covering the last 30 days, and highlight any upcoming deadlines I should know about?

## When to prefer this

Choose this endpoint when you need a concise, human-readable narrative summary of PFAS-specific environmental compliance updates with deadlines called out, rather than raw regulatory data or full-text rule documents. Ideal for compliance monitoring workflows, regulatory alert digests, or when a non-specialist needs a quick briefing on PFAS rules without wading through dense federal register language.

## Known failure modes

- Invalid date-time format for 'since' parameter returns a 400 error
- No regulatory changes found in the specified window may return an empty or minimal brief
- LLM generation failure may fall back to template-based output (reflected in generatedBy field)
- Payment not processed (x402 protocol failure) returns 402 Payment Required
- Window too large or too far in the past may exceed available data range

## How this service works

LLM-written compliance digest of the PFAS 'forever chemicals' rules in the window that actually matter (pfas, perfluoro, polyfluoro, pfoa, pfos) — issuing agency named, deadlines called out.

## Output

A structured object containing: a 'brief' field with an LLM-written narrative summary of the most important PFAS regulatory changes and deadlines in the requested window, a 'basedOnChanges' integer indicating how many regulatory changes were analyzed, and a 'generatedBy' field indicating whether the brief was produced by an LLM or a template.

## 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": {
      "since": {
       "type": "string",
       "format": "date-time",
       "description": "Window start (default: last 30 days)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "brief": {
       "type": "string"
      },
      "generatedBy": {
       "enum": [
        "llm",
        "template"
       ],
       "type": "string"
      },
      "basedOnChanges": {
       "type": "integer"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/pfas-compliance-brief-b2401476/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)