# CivicMerge BTC Events Lookup

> CivicMerge BTC Events Lookup is a paid API for AI agents from x402-ai-api.civicmerge.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Retrieves Bitcoin-related events filtered by date range, impact level, and category

## Facts

- Endpoint: GET https://x402-ai-api.civicmerge.workers.dev/v1/btc-events
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-ai-api-civicmerge-workers-dev-1b88de4a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_GvoLiTHYrswnXcar1w5_G

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 x402-ai-api-civicmerge-workers-dev-1b88de4a
```

Example prompt: What high-impact Bitcoin events are scheduled between January 1 and March 31, 2025? Give me up to 100 results.

## When to prefer this

Use this endpoint when you need structured data about Bitcoin events on a calendar, especially when filtering by time range, category, or market impact level. Prefer this over generic crypto news APIs when you need event-style data with date filtering for BTC specifically.

## Known failure modes

- Invalid date format returns a validation error
- Limit exceeding 1000 returns a validation error
- Unrecognized category or impact value may return empty results
- Payment of $0.01 USDC required — missing or failed payment returns 402 error
- Network timeout if the Cloudflare Worker is under load

## How this service works

BTC event lookup

## Output

A list of BTC-related events matching the query filters, including event dates, categories, and impact levels.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {
   "to": "2025-03-31",
   "from": "2025-01-01",
   "limit": 100,
   "impact": "high"
  }
 }
}
```

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "to": {
       "type": "string",
       "format": "date",
       "description": "End date range"
      },
      "date": {
       "type": "string",
       "format": "date",
       "description": "Filter by exact date"
      },
      "from": {
       "type": "string",
       "format": "date",
       "description": "Start date range"
      },
      "limit": {
       "type": "integer",
       "default": 50,
       "maximum": 1000
      },
      "impact": {
       "type": "string",
       "description": "Event impact level"
      },
      "category": {
       "type": "string",
       "description": "Event category"
      }
     }
    }
   },
   "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/x402-ai-api-civicmerge-workers-dev-1b88de4a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-ai-api.civicmerge.workers.dev](https://www.zero.xyz/host/x402-ai-api.civicmerge.workers.dev/llms.txt)