Greenhead Labs

unreachable

Public pay-per-call XRPL data and Grok AI. No accounts, JWT, or sessions. Pay XRP or RLUSD on XRPL mainnet (xrpl:0), then retry with X-Payment-Txid set to the validated Payment hash.

UtilityBasex402 v2exactgreenhead.io ↗︎

Settled via Coinbase.

Not seen in any discovery source since 2026-09-23.

All recent payment-challenge probes failed.

Transactions · 30d
2
Volume · 30d
$0.004
Unique buyers · 30d
3
Uptime · 30d
51.3%
Latency p50
60ms

Endpoints (18 live)

  • POST /v1/ai/video — Start a Grok Imagine video generation. Requires GROK_API_KEY. (0.05 USDC on Base)
  • GET /v1/xrpl/trending — Top 10 XRPL tokens by 24h volume from xrpl.to. (0.05 USDC on Base)
  • POST /v1/ai/tts — Grok text-to-speech. Returns audio. Requires GROK_API_KEY. (0.05 USDC on Base)
  • POST /v1/ai/image — Generate an image with Grok Imagine. Requires GROK_API_KEY. (0.05 USDC on Base)
  • POST /v1/grok/market-summary — Plain-English XRPL daily market digest from the top 10 GeckoTerminal pools via Grok. 3000 drops. Body optional. (0.003 USDC on Base)
  • POST /v1/ai/trade-advice — XRPL buy/skip/watch advice via Grok chat completions (grok-3-mini). (0.05 USDC on Base)
  • POST /v1/ai/chat — Grok chat completions (model grok-3-mini) via https://api.x.ai/v1/chat/completions. Requires GROK_API_KEY. (0.05 USDC on Base)
  • POST /v1/xrpl/wallet-score — Wallet trust/risk score 0-100 from XRPL age, tx count, trust lines, and balance via Grok. 2000 drops. (0.002 USDC on Base)
  • POST /v1/xrpl/token-risk — Rug-pull probability from AMM liquidity, holder concentration, and issuer trust lines via Grok. 2000 drops. (0.002 USDC on Base)
  • POST /v1/ai/sentiment — Sentiment as positive/neutral/negative with a 0-100 confidence score via Grok (grok-3-mini). (0.05 USDC on Base)
  • POST /v1/ai/risk-score — Fetch XRPL token data, then score risk 0-100 via Grok (grok-3-mini). (0.05 USDC on Base)
  • GET /v1/xrpl/listings — Recent XRPL token launches from GeckoTerminal / First Ledger, sorted by launch date descending. (0.002 USDC on Base)
  • POST /v1/xrpl/amm-score — Fetch AMM pool data, then score pool quality 0-100 via Grok (grok-3-mini) for a sniper bot. (0.05 USDC on Base)
  • GET /v1/xrpl/token — Token info for an XRPL issued currency: issuer details, DEX/AMM price in XRP, holder metrics, and liquidity. (0.01 USDC on Base)
  • POST /v1/ai/grok — Grok text via the xAI Responses API (default model grok-4.6). Requires GROK_API_KEY. (0.05 USDC on Base)
  • GET /v1/xrpl/portfolio — Wallet token holdings on XRPL, including XRP balance and estimated XRP values. (0.02 USDC on Base)
  • GET /v1/ai/video — Poll a Grok Imagine video job by request_id. Requires GROK_API_KEY. (0.05 USDC on Base)
  • GET /v1/xrpl/orderbook — XRPL DEX order book for a currency pair (bids and asks, plus mid price). (0.01 USDC on Base)

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