# Accessibility Compliance Digest (ADA/Section 508)

> Accessibility Compliance Digest (ADA/Section 508) 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 2026-09-15).

Returns an LLM-generated brief summarizing the most important ADA and Section 508 accessibility compliance rules and deadlines from a configurable recent time window.

## Facts

- Endpoint: GET https://oracles-production.up.railway.app/v1/reg-accessibility/brief
- Price: $0.25/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/accessibility-compliance-digest-ada-section-508-9856ab4f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_C2qALuohiSPhzIWK3TtTU

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 accessibility-compliance-digest-ada-section-508-9856ab4f
```

Example prompt: Give me a compliance digest of the ADA and Section 508 accessibility rules that have come up in the last 30 days, flagging any deadlines I need to act on.

## When to prefer this

Choose this endpoint when you need a curated, human-readable summary of ADA and Section 508 accessibility compliance changes rather than raw regulatory data. It is especially useful for compliance officers, developers, or product managers who want a quick digest with deadlines called out, without having to parse raw rule text. Prefer this over raw EDGAR or legal database lookups when the goal is actionable accessibility guidance.

## Known failure modes

- Invalid 'since' date format returns a 400 error — must be ISO 8601 date-time
- No relevant accessibility changes in the requested window may yield a minimal or empty brief
- Payment not fulfilled (x402) results in a 402 Payment Required response
- Server-side LLM generation failure could return a 500 error
- Requesting a window that is too large may result in slow response or truncated output

## How this service works

LLM-written compliance digest of the accessibility (ADA / Section 508) rules in the window that actually matter (accessibility, section 508, americans with disabilities, wcag, accessible) — issuing agency named, deadlines called out.

## Output

Returns a JSON object with a 'brief' field containing an LLM-written narrative summary of the most important accessibility compliance rules and deadlines in the requested window, a 'generatedBy' field indicating whether it was produced by an LLM or a template, and a 'basedOnChanges' integer showing how many underlying regulatory changes were analyzed.

## 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/accessibility-compliance-digest-ada-section-508-9856ab4f/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)