# BTC-Intel PoX Cycle Endpoint

> BTC-Intel PoX Cycle Endpoint is a paid API for AI agents from 9eouter-0f49c8.abyte.my.id, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-19).

Returns live Stacks Proof-of-Transfer (PoX) cycle data, BTC+Stacks fee tiers, STX/BTC/USD spot prices, sBTC supply, and npm/PyPI dependency health for AI agents.

## Facts

- Endpoint: GET https://9eouter-0f49c8.abyte.my.id/pox?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/btc-intel-pox-cycle-endpoint-7c90969f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_XUfZ_B10-iy200Yh4nvGb

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 btc-intel-pox-cycle-endpoint-7c90969f
```

Example prompt: Pull the current Stacks PoX cycle info along with live STX/BTC/USD prices and BTC fee tiers from BTC-Intel right now.

## When to prefer this

Choose this endpoint when you need a single, low-cost, pay-per-call source of live Stacks and Bitcoin intelligence including PoX cycle state, fee tiers, and spot prices for STX/BTC/USD, without maintaining your own node infrastructure. Particularly useful for AI agents needing real-time Stacks ecosystem data to make stacking, fee estimation, or sBTC-related decisions.

## Known failure modes

- Upstream Bitcoin or Stacks node unavailable — may return stale or error response
- Payment not accepted — x402 payment required before data is returned
- Invalid path parameter — endpoint returns error or empty response
- npm/PyPI registry unreachable — dependency health data may be missing or partial

## How this service works

Live Stacks/Bitcoin market intelligence for AI agents: PoX cycle, BTC+Stacks fee tiers, STX/BTC/USD spot, sBTC supply, and npm/PyPI dependency health. Pay per call via x402 — STX on Stacks mainnet or USDC on Base.

## Output

A JSON object with ok:true, a service identifier, and live data fields covering the current Stacks PoX cycle number and status, BTC and Stacks transaction fee tiers, spot prices for STX, BTC, and USD, current sBTC supply, and npm/PyPI dependency health for the service.

## 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": {
    "path": {
     "type": "string"
    },
    "type": {
     "type": "string"
    },
    "method": {
     "type": "string"
    }
   }
  },
  "output": {
   "type": "object"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "note": "Live Stacks/Bitcoin market intelligence",
  "service": "btc-intel"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/btc-intel-pox-cycle-endpoint-7c90969f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from 9eouter-0f49c8.abyte.my.id](https://www.zero.xyz/host/9eouter-0f49c8.abyte.my.id/llms.txt)