# POST /agent-proposals/:proposal_id/reject

**Resource:** [Agent Proposals](./agent-proposals.md)  
**MCP tool:** `reject_agent_proposal`  
**Scopes:** `agent-ops:write`  
**Write operation:** yes

Reject an agent proposal with optional reason.

## Parameters

| Name | In | Type | Required | Description |
|------|----|------|----------|-------------|
| `proposal_id` | path | string | yes |  |
| `reason` | body | string | no |  |

## Request example

```bash
curl -X POST   "https://api.trustpager.com/functions/v1/api/v1/agent-proposals/:proposal_id/reject"   -H "Authorization: Bearer YOUR_API_KEY"   -H "Content-Type: application/json"   -d '{"reason":"..."}'
```

---
Base URL: `https://api.trustpager.com/functions/v1/api/v1` — Auth: `Authorization: Bearer YOUR_API_KEY`