# HyperD DAO Governance Proposal Summarizer

> HyperD DAO Governance Proposal Summarizer is a paid API for AI agents from api.hyperd.ai, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-10).

Fetches and summarizes a DAO governance proposal from a Snapshot or Tally URL, returning a structured summary with impact analysis powered by LLM.

## Facts

- Endpoint: GET https://api.hyperd.ai/api/governance/summarize?utm_source=zero.xyz
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/api-hyperd-ai-a0310426
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_DZnn6UvGWpt4ooUkLn6gb

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 api-hyperd-ai-a0310426
```

Example prompt: Can you summarize this Snapshot governance proposal for me and tell me what impact it would have if it passes? Here's the URL: https://snapshot.org/#/uniswap/proposal/0xabc123

## When to prefer this

Use this endpoint when an agent needs to quickly understand a DAO governance proposal from a Snapshot or Tally link without manually parsing raw on-chain data — especially useful before voting, during research, or when briefing a user on active proposals. Prefer over general web scrapers because it natively understands governance proposal schemas and adds LLM-powered impact analysis.

## Known failure modes

- Invalid or unsupported URL (not Snapshot or Tally) returns error
- Proposal not found or deleted returns 404-style error
- Network timeout when fetching proposal data from Snapshot/Tally
- LLM provider unavailable falls back to structured-data-only response
- Payment not received (x402) returns 402 Payment Required

## How this service works

DAO governance proposal summarization. Detects Snapshot/Tally URLs, fetches proposal data, returns a structured summary with impact analysis. LLM-powered when ANTHROPIC_API_KEY or OPENAI_API_KEY set; otherwise structured-data only.

## Output

A structured summary of the DAO governance proposal including title, description, key changes proposed, potential impact analysis, voting options, and current status — LLM-enhanced narrative when an API key is configured, otherwise structured raw data.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {
   "proposal_url": "https://snapshot.org/#/uniswap/proposal/0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef"
  }
 }
}
```

## 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",
     "required": [
      "proposal_url"
     ],
     "properties": {
      "proposal_url": {
       "type": "string",
       "description": "Snapshot or Tally proposal URL"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-hyperd-ai-a0310426/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.hyperd.ai](https://www.zero.xyz/host/api.hyperd.ai/llms.txt)