Echo Sentiment

{
  "name": "Echo Sentiment",
  "description": "Real-time XLM (Stellar) market intelligence for autonomous agents: sentiment, quotes, arbitrage, on-chain pulse, gas, prediction markets, wallet intel. Pay-per-call via x402 (HTTP 402) \u2014 no accounts and no API keys required.",
  "url": "https://api.6766587364.lol/mcp",
  "provider": {
    "organization": "Echo Sentiment",
    "url": "https://github.com/MikeDorian375/echo-sentiment-mcp"
  },
  "operator": {
    "name": "MikeDorian375",
    "type": "independent",
    "contact": "dorianmike369@gmail.com",
    "source": "https://github.com/MikeDorian375/echo-sentiment-mcp",
    "company": null,
    "jurisdiction": null,
    "note": "Independent project. No company entity and no jurisdiction are claimed; hosting location is infrastructure, not a legal domicile."
  },
  "version": "0.2.0",
  "protocolVersion": "0.3.0",
  "preferredTransport": "HTTP+JSON",
  "documentationUrl": "https://api.6766587364.lol/llms.txt",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "skills": [
    {
      "id": "get_xlm_sentiment",
      "name": "FREE \u2014 XLM market sentiment",
      "description": "FREE: Composite XLM market sentiment in [-1, 1] (positive = bullish), with per-component breakdown, live XLM price, and bid/ask spread. Output is a JSON string with keys: sentiment, sentiment_source, components, price_usd, mid, spread_pct, ts.",
      "tags": [
        "sentiment",
        "price-quote",
        "on-chain",
        "payments"
      ],
      "examples": [
        "Use get_xlm_sentiment for live XLM/Stellar market intelligence."
      ],
      "price": "free"
    },
    {
      "id": "get_free_api_key",
      "name": "FREE \u2014 mint a free-tier API key",
      "description": "FREE: Returns a free-tier API key (X-Api-Key) covering the standard endpoints for a daily quota \u2014 no payment, no account. Pass the key as the `api_key` argument to any paid tool to use it. Optional `email` argument is recorded. Also usable over plain HTTP: GET /v1/free-key.",
      "tags": [
        "payments"
      ],
      "examples": [
        "Use get_free_api_key for live XLM/Stellar market intelligence."
      ],
      "price": "free"
    },
    {
      "id": "get_fear_greed_index",
      "name": "$0.01 \u2014 get_fear_greed_index",
      "description": "PAID $0.01 per call (https://api.6766587364.lol/v1/fng). Cheapest tick: Crypto Fear & Greed index (0-100) with its label and a mapped -1..1 sentiment score. One number, no fluff \u2014 ideal for a poll loop. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).",
      "tags": [
        "sentiment",
        "payments"
      ],
      "examples": [
        "Use get_fear_greed_index for live XLM/Stellar market intelligence."
      ],
      "endpoint": "https://api.6766587364.lol/v1/fng",
      "price": "$0.01 per call (USDC on Base or Solana; native XLM on Stellar)"
    },
    {
      "id": "get_xlm_quote",
      "name": "$0.10 \u2014 get_xlm_quote",
      "description": "PAID $0.10 per call (https://api.6766587364.lol/v1/quote). Live XLM/USD price plus a Stellar DEX (SDEX) order-book snapshot: best bid/ask, mid, spread and depth. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).",
      "tags": [
        "price-quote",
        "on-chain",
        "payments"
      ],
      "examples": [
        "Use get_xlm_quote for live XLM/Stellar market intelligence."
      ],
      "endpoint": "https://api.6766587364.lol/v1/quote",
      "price": "$0.10 per call (USDC on Base or Solana; native XLM on Stellar)"
    },
    {
      "id": "get_xlm_sentiment_report",
      "name": "$0.25 \u2014 get_xlm_sentiment_report",
      "description": "PAID $0.25 per call (https://api.6766587364.lol/v1/sentiment-report). PREMIUM: full XLM sentiment report \u2014 raw composite components (Fear & Greed, order-flow imbalance, 24h momentum), a directional verdict with confidence, live price, and cross-venue arbitrage context. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).",
      "tags": [
        "sentiment",
        "price-quote",
        "arbitrage",
        "on-chain",
        "payments"
      ],
      "examples": [
        "Use get_xlm_sentiment_report for live XLM/Stellar market intelligence."
      ],
      "endpoint": "https://api.6766587364.lol/v1/sentiment-report",
      "price": "$0.25 per call (USDC on Base or Solana; native XLM on Stellar)"
    },
    {
      "id": "get_xlm_sentiment_history",
      "name": "$0.25 \u2014 get_xlm_sentiment_history",
      "description": "PAID $0.25 per call (https://api.6766587364.lol/v1/sentiment-history). PREMIUM: hourly XLM sentiment trend series (Fear & Greed + momentum reconstructed, live order-flow overlaid). Default 24h. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).",
      "tags": [
        "sentiment",
        "on-chain",
        "payments"
      ],
      "examples": [
        "Use get_xlm_sentiment_history for live XLM/Stellar market intelligence."
      ],
      "endpoint": "https://api.6766587364.lol/v1/sentiment-history",
      "price": "$0.25 per call (USDC on Base or Solana; native XLM on Stellar)"
    },
    {
      "id": "get_xlm_network_pulse",
      "name": "$0.10 \u2014 get_xlm_network_pulse",
      "description": "PAID $0.10 per call (https://api.6766587364.lol/v1/xlm-network). Stellar on-chain pulse: ledger health, XLM supply stats and 1h XLM/USDC SDEX trade statistics. Verdict-shaped output. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).",
      "tags": [
        "on-chain",
        "payments"
      ],
      "examples": [
        "Use get_xlm_network_pulse for live XLM/Stellar market intelligence."
      ],
      "endpoint": "https://api.6766587364.lol/v1/xlm-network",
      "price": "$0.10 per call (USDC on Base or Solana; native XLM on Stellar)"
    },
    {
      "id": "get_arbitrage_opportunities",
      "name": "$0.10 \u2014 get_arbitrage_opportunities",
      "description": "PAID $0.10 per call (https://api.6766587364.lol/v1/arb-opportunities). Live CEX<->SDEX arbitrage scanner: net spread %% after fees across venues, with a go/no-go verdict. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).",
      "tags": [
        "arbitrage",
        "payments"
      ],
      "examples": [
        "Use get_arbitrage_opportunities for live XLM/Stellar market intelligence."
      ],
      "endpoint": "https://api.6766587364.lol/v1/arb-opportunities",
      "price": "$0.10 per call (USDC on Base or Solana; native XLM on Stellar)"
    },
    {
      "id": "screen_multi_asset_strategy",
      "name": "$0.10 \u2014 screen_multi_asset_strategy",
      "description": "PAID $0.10 per call (https://api.6766587364.lol/v1/multi-asset). Strategy screen across 8 major assets: trailing return vs buy-and-hold, momentum and a ranked verdict per asset. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).",
      "tags": [
        "multi-asset",
        "payments"
      ],
      "examples": [
        "Use screen_multi_asset_strategy for live XLM/Stellar market intelligence."
      ],
      "endpoint": "https://api.6766587364.lol/v1/multi-asset",
      "price": "$0.10 per call (USDC on Base or Solana; native XLM on Stellar)"
    },
    {
      "id": "get_market_breadth",
      "name": "$0.10 \u2014 get_market_breadth",
      "description": "PAID $0.10 per call (https://api.6766587364.lol/v1/breadth). Market regime check: top-50 breadth, BTC dominance, XLM relative strength and a single risk-on / risk-off verdict. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).",
      "tags": [
        "sentiment",
        "on-chain",
        "payments"
      ],
      "examples": [
        "Use get_market_breadth for live XLM/Stellar market intelligence."
      ],
      "endpoint": "https://api.6766587364.lol/v1/breadth",
      "price": "$0.10 per call (USDC on Base or Solana; native XLM on Stellar)"
    },
    {
      "id": "get_attested_quote",
      "name": "$0.10 \u2014 get_attested_quote",
      "description": "PAID $0.10 per call (https://api.6766587364.lol/v1/attested-quote). Oracle-grade signed XLM price quote suitable for contracts and agent-to-agent settlement: attested price with a verifiable signature and timestamp. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).",
      "tags": [
        "price-quote",
        "on-chain",
        "payments"
      ],
      "examples": [
        "Use get_attested_quote for live XLM/Stellar market intelligence."
      ],
      "endpoint": "https://api.6766587364.lol/v1/attested-quote",
      "price": "$0.10 per call (USDC on Base or Solana; native XLM on Stellar)"
    },
    {
      "id": "get_base_gas_oracle",
      "name": "$0.10 \u2014 get_base_gas_oracle",
      "description": "PAID $0.02 per call (https://api.6766587364.lol/v1/gas). Base (EVM) gas oracle: current gas price in gwei plus a submit-now / wait verdict for agents deciding when to broadcast a transaction. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).",
      "tags": [
        "price-quote",
        "defi",
        "payments"
      ],
      "examples": [
        "Use get_base_gas_oracle for live XLM/Stellar market intelligence."
      ],
      "endpoint": "https://api.6766587364.lol/v1/gas",
      "price": "$0.02 per call (USDC on Base or Solana; native XLM on Stellar)"
    },
    {
      "id": "get_prediction_market_pulse",
      "name": "$0.10 \u2014 get_prediction_market_pulse",
      "description": "PAID $0.02 per call (https://api.6766587364.lol/v1/prediction). Polymarket pulse: top prediction markets by 24h volume with implied odds \u2014 event probability signal for forecasting agents. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).",
      "tags": [
        "defi",
        "payments"
      ],
      "examples": [
        "Use get_prediction_market_pulse for live XLM/Stellar market intelligence."
      ],
      "endpoint": "https://api.6766587364.lol/v1/prediction",
      "price": "$0.02 per call (USDC on Base or Solana; native XLM on Stellar)"
    },
    {
      "id": "get_base_wallet_intel",
      "name": "$0.10 \u2014 get_base_wallet_intel",
      "description": "PAID $0.02 per call (https://api.6766587364.lol/v1/wallet). Base/EVM wallet intelligence: ENS name, activity summary and USDC balance for a given address. Useful for counterparty screening before a payment. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).",
      "tags": [
        "defi",
        "multi-asset",
        "payments"
      ],
      "examples": [
        "Use get_base_wallet_intel for live XLM/Stellar market intelligence."
      ],
      "endpoint": "https://api.6766587364.lol/v1/wallet",
      "price": "$0.02 per call (USDC on Base or Solana; native XLM on Stellar)"
    },
    {
      "id": "buy_call_credits_bundle",
      "name": "$1.00 \u2014 buy_call_credits_bundle",
      "description": "PAID $1.00 per call (https://api.6766587364.lol/v1/bundle). Prepaid credit bundle: $1.00 buys 10 standard call credits (or 5 premium reports). Returns a bundle token to pass as `bundle_token` to other tools. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).",
      "tags": [
        "sentiment",
        "payments"
      ],
      "examples": [
        "Use buy_call_credits_bundle for live XLM/Stellar market intelligence."
      ],
      "endpoint": "https://api.6766587364.lol/v1/bundle",
      "price": "$1.00 per call (USDC on Base or Solana; native XLM on Stellar)"
    },
    {
      "id": "buy_enterprise_bundle",
      "name": "$25.00 \u2014 buy_enterprise_bundle",
      "description": "PAID $25.00 per call (https://api.6766587364.lol/v1/bundle/enterprise). Enterprise prepaid bundle for high-volume agents. Returns a bundle token to pass as `bundle_token` to other tools. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).",
      "tags": [
        "payments"
      ],
      "examples": [
        "Use buy_enterprise_bundle for live XLM/Stellar market intelligence."
      ],
      "endpoint": "https://api.6766587364.lol/v1/bundle/enterprise",
      "price": "$25.00 per call (USDC on Base or Solana; native XLM on Stellar)"
    },
    {
      "id": "check_token_safety",
      "name": "$0.02 \u2014 check_token_safety",
      "description": "PAID $0.02 per call (https://api.6766587364.lol/v1/token-safety). Rug-check verdict for an on-chain token: a single 0-100 risk score, a verdict, and explicit flags \u2014 honeypot, mint/freeze authority, high trading taxes, top-holder concentration, LP lock. Chains: base, eth, bsc, polygon, arbitrum, optimism, avalanche, solana. Params: chain (e.g. base), address (0x\u2026 or a Solana mint). Heuristic, not financial advice. Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).",
      "tags": [
        "arbitrage",
        "defi",
        "payments"
      ],
      "examples": [
        "Use check_token_safety for live XLM/Stellar market intelligence."
      ],
      "endpoint": "https://api.6766587364.lol/v1/token-safety",
      "price": "$0.02 per call (USDC on Base or Solana; native XLM on Stellar)"
    },
    {
      "id": "get_whale_flow",
      "name": "$0.02 \u2014 get_whale_flow",
      "description": "PAID $0.02 per call (https://api.6766587364.lol/v1/whale-flow). Smart-money / DEX flow verdict for a token: 24h buy/sell pressure, liquidity, average trade size and an activity-surge ratio. Verdict accumulating / distributing / balanced, with thin-liquidity and surge notes. Keyless and multi-chain (base, solana, ethereum, bsc, polygon, arbitrum, optimism, avalanche). Returns a payment requirement until called with a `payment` header, a prepaid `bundle_token`, or a free-tier `api_key` (mint one with get_free_api_key).",
      "tags": [
        "arbitrage",
        "defi",
        "multi-asset",
        "payments"
      ],
      "examples": [
        "Use get_whale_flow for live XLM/Stellar market intelligence."
      ],
      "endpoint": "https://api.6766587364.lol/v1/whale-flow",
      "price": "$0.02 per call (USDC on Base or Solana; native XLM on Stellar)"
    }
  ],
  "protocols": [
    "x402",
    "a2a",
    "mcp"
  ],
  "network": "base",
  "networks": [
    "base",
    "solana"
  ],
  "network_caip2": "eip155:8453",
  "payment_address": "0x583FfEE3f6E0E8cAB3531fBd5C4e291784D3b6cD",
  "payment_addresses": {
    "base": "0x583FfEE3f6E0E8cAB3531fBd5C4e291784D3b6cD",
    "solana": "7bu8aB2w94N8TRysqbBdKXNoPqSr9UopaZXJGVSRbLgk"
  },
  "pricing": {
    "entry": "$0.01 USDC \u2014 cheapest tick (/v1/fng)",
    "micro": "$0.02 USDC \u2014 gas, prediction, wallet, token-safety, whale-flow (single-number verdicts)",
    "standard": "$0.10 USDC \u2014 most endpoints",
    "premium": "$0.25 USDC \u2014 sentiment report and history",
    "bundle": "$1.00 USDC \u2014 10 credits ($0.10/call, never expires)",
    "enterprise": "$25.00 USDC \u2014 2500 credits ($0.01/credit)",
    "free": "free \u2014 /v1/sample (keyless, no account) and /v1/free-key",
    "other_rails": "native XLM on Stellar (memo rail); USDC on Solana where enabled"
  },
  "securitySchemes": {
    "x402": {
      "type": "payment",
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x583FfEE3f6E0E8cAB3531fBd5C4e291784D3b6cD",
      "in": "header",
      "name": "X-PAYMENT",
      "note": "USDC on Base mainnet; native XLM + memo also accepted"
    },
    "free-api-key": {
      "type": "apiKey",
      "in": "header",
      "name": "X-Api-Key",
      "note": "Free tier \u2014 mint at /v1/free-key (50/day)"
    },
    "x402-solana": {
      "type": "payment",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "7bu8aB2w94N8TRysqbBdKXNoPqSr9UopaZXJGVSRbLgk"
    }
  },
  "security": [
    {
      "x402": []
    },
    {
      "free-api-key": []
    }
  ],
  "interfaces": {
    "mcp": {
      "transport": "streamable-http",
      "url": "https://api.6766587364.lol/mcp",
      "manifest": "/.well-known/mcp.json",
      "server_card": "/.well-known/mcp/server-card.json"
    },
    "http": {
      "base": "https://api.6766587364.lol",
      "openapi": "/openapi.json"
    }
  },
  "x402": {
    "manifest": "/.well-known/x402",
    "min_price_usd": 0.01,
    "max_price_usd": 25.0,
    "endpoints": 17
  },
  "discovery": {
    "llms_txt": "/llms.txt",
    "agents_txt": "/agents.txt",
    "openapi": "/openapi.json",
    "sitemap": "/sitemap.xml"
  }
}