ecosystem: add Carbon & Cashmere — 177 x402 endpoints, 7 chains, own-node moat#21
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Nedeljko87 wants to merge 2 commits into
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ecosystem: add Carbon & Cashmere — 177 x402 endpoints, 7 chains, own-node moat#21Nedeljko87 wants to merge 2 commits into
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…nts) Production crypto trading intelligence API with: - 49 x402-paid endpoints, 22 MCP tools - Own Bitcoin, Ethereum, Kaspa, Bittensor nodes - 4-chain USDC payments (Base, Solana, Algorand, Stellar) - ML predictions, funding analysis, mempool analytics, BTC RPC proxy Category: Services/Endpoints Website: https://www.carbon-cashmere.de API: https://api.carbon-cashmere.de MCP: https://api.carbon-cashmere.de/mcp/sse
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49 endpoints — that's a serious x402 footprint. Filed #140 for |
…P Registry distribution Reflects post-launch state (2026-05-20): - Endpoint catalog grew 49→177 (settlements driving expansion) - Network support: 4→7 (added Polygon, Arbitrum, World Chain) - MCP server now published on Anthropic MCP Registry, Smithery, Glama, npm - AgentCore + AgentKit + Claude MCP compatibility confirmed
🟡 Heimdall Review Status
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Updated metadata.json with current state — would appreciate another look from the maintainer team. Changes since initial submission:
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Nedeljko87
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Summary
Adding Carbon & Cashmere to the x402 ecosystem as a Services/Endpoints project.
Category: Services/Endpoints
What we built
Production crypto trading intelligence API with 177 x402-paid endpoints and 104 MCP tools (7 free, 97 paid), powered by own blockchain nodes:
Intelligence layer: ML ensemble predictions (XGBoost + LightGBM + LSTM + ARF + Meta-learner), funding-rate analysis (70-85% backtest WR), market regime detection (HMM), mempool analytics, exchange-flow tracking, BTC derivatives suite, RWA Trust Score & Tokenized-Equity Cross-Issuer Index.
x402 Integration
@x402/extensions/bazaarwithserviceName+tags+iconUrl+output_example+output_schemaenrichmentpayment-identifier(SIWX),eip2612-gas-sponsoring,erc20-approval-gas-sponsoring,offer-receipt(EIP-712 signed offers)/.well-known/x402(177 endpoints, paginated), curated MCP at/v1/endpoints/curated-mcp@carbon-cashmere/x402-mcpon npm)Distribution
@carbon-cashmere/x402-mcp@0.2.2on npm — listed on Anthropic Official MCP Registry, Smithery (with hosted proxy), Glama/.well-known/did.jsonfor cross-platform identityLinks
npx -y @carbon-cashmere/x402-mcp