# n0brains Macro Pulse — Daily Crypto Directional Bias

> n0brains Macro Pulse — Daily Crypto Directional Bias is a paid API for AI agents from api.n0brains.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-15).

Returns daily macro directional bias (bullish/bearish/neutral) for BTC and ETH with conviction level, reasoning, and upcoming macro calendar risk events (CPI, FOMC, etc.)

## Facts

- Endpoint: GET https://api.n0brains.com/x402/macro
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/n0brains-macro-pulse-daily-crypto-directional-bias-077df733
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_MOm8Z2F41E4SxEEtXB4ib

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 n0brains-macro-pulse-daily-crypto-directional-bias-077df733
```

Example prompt: What's today's macro bias for BTC and ETH — are we in a bullish or bearish regime, how strong is the conviction, and are there any big macro events like CPI or FOMC coming up that I should know about?

## When to prefer this

Choose this endpoint when you need a high-level daily macro regime classification for BTC and ETH rather than real-time price signals or technical indicators. Best for setting overall market posture and risk management before trading sessions, or for agents that need to understand the macro backdrop without building their own analysis pipeline. Complements sibling endpoints for support/resistance, liquidation maps, and trading signals.

## Known failure modes

- Payment not included or invalid x402 payment header — returns 402 Payment Required
- Network or upstream data unavailability — returns 5xx error
- Rate limiting if called too frequently — returns 429
- Stale data if market data provider is delayed — bias may not reflect intraday developments

## How this service works

Current cross-asset macro conditions for crypto: liquidity, volatility, rates and upcoming calendar risk (CPI, FOMC, etc), with a per-asset directional bias only when the live composite supports one. For setting risk posture, not a daily signal feed. Not financial advice.

## Output

Returns a JSON object with btc_bias and eth_bias (bullish/bearish/neutral strings), a conviction field indicating signal strength, the macro reasoning behind the bias, and a calendar_risks array listing upcoming macro events (e.g. CPI, FOMC dates) that could affect crypto markets.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {}
 }
}
```

## 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": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "btc_bias": {
       "type": "string"
      },
      "eth_bias": {
       "type": "string"
      },
      "conviction": {
       "type": "string"
      },
      "calendar_risks": {
       "type": "array"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/n0brains-macro-pulse-daily-crypto-directional-bias-077df733/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.n0brains.com](https://www.zero.xyz/host/api.n0brains.com/llms.txt)