# Bitcoin Service Public-Source Change Feed

> Bitcoin Service Public-Source Change Feed is a paid API for AI agents from srv1334799.hstgr.cloud, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Returns recent material public-source changes (new info, removals, updates) for tracked Bitcoin services, filterable by service, category, and time window.

## Facts

- Endpoint: GET https://srv1334799.hstgr.cloud/v1/changes
- 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/bitcoin-service-public-source-change-feed-0358621f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_BKiXzaXmoVKvTmu2qzyb0

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 bitcoin-service-public-source-change-feed-0358621f
```

Example prompt: Show me recent public-source changes for tracked Bitcoin services in the 'exchange' category since 2025-06-01T00:00:00Z, up to 50 results.

## When to prefer this

Use this endpoint when you need a changelog-style feed of what has recently changed across Bitcoin services based on public sources — ideal for monitoring, alerting, or building diffs over time. Prefer it over the full profile endpoint when you only care about what is new or different, not the complete current state.

## Known failure modes

- Invalid ISO timestamp format in 'since' parameter returns a 400 error
- Limit value outside 1–200 range returns a validation error
- Unknown service or category name may return an empty result set
- Service temporarily unavailable returns a 5xx error
- Payment not processed (x402 flow incomplete) results in 402 response

## How this service works

Recent material public-source changes for tracked Bitcoin services.

## Output

A list of recent material changes to tracked Bitcoin services sourced from public data — including new entries, removals, field updates, and price changes — each record timestamped and attributed to the relevant service and category.

## 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": {
      "limit": {
       "type": "integer",
       "maximum": 200,
       "minimum": 1
      },
      "since": {
       "type": "string",
       "description": "ISO timestamp lower bound"
      },
      "service": {
       "type": "string"
      },
      "category": {
       "type": "string"
      }
     }
    }
   },
   "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/bitcoin-service-public-source-change-feed-0358621f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from srv1334799.hstgr.cloud](https://www.zero.xyz/host/srv1334799.hstgr.cloud/llms.txt)