{"service":"Carbon & Cashmere","description":"Proprietary crypto market intelligence platform for AI agents. On-chain data, quantitative analytics, and market research via x402 micropayments. Unique blockchain analytics unavailable elsewhere. 53 paid endpoints — direct network-level blockchain intelligence (BTC, Kaspa, Bittensor) plus AI safety verdicts, measured on own infrastructure from public ledgers. AgentCore-compatible (AWS Bedrock), Coinbase AgentKit + Anthropic Claude friendly, Linux Foundation x402 V2.","compatibility":{"x402Version":2,"x402_foundation_compliant":true,"frameworks":["aws-bedrock-agentcore","coinbase-agentkit","anthropic-claude-mcp","openai-agents-sdk","langchain","crewai"],"facilitators_supported":["cdp","dexter","payai","bitrefill","circle-gateway","goplausible","openzeppelin-relayer-stellar","questflow","openx402","0xarchive","0xmeta","autoincentive"],"sdk_extensions":["bazaar-v2","payment-identifier","eip2612-gas-sponsoring","path-params-schema"],"bundles_available":5,"max_bundle_discount_pct":32},"documentation":"https://api.carbon-cashmere.de/v1/endpoints","quick_start":{"step_1":"Try free endpoints: GET /v1/prices, GET /v1/fear-greed (no auth needed)","step_2":"Get full data: Add x402 USDC payment header or Bearer API key","step_3":"Bundle everything: GET /v1/bundle/{coin} returns 13 data sources in one call","step_4":"Automate: POST /v1/webhooks to receive events, POST /v1/ai/assistant for AI analysis"},"networks":[{"id":"eip155:8453","chain":"Base","asset":"USDC","wallet":"0xf8b2dD46542175AD46e14e6133340E652665F2Ee"},{"id":"eip155:137","chain":"Polygon","asset":"USDC","wallet":"0xf8b2dD46542175AD46e14e6133340E652665F2Ee"},{"id":"eip155:42161","chain":"Arbitrum","asset":"USDC","wallet":"0xf8b2dD46542175AD46e14e6133340E652665F2Ee"},{"id":"eip155:480","chain":"World","asset":"USDC","wallet":"0xf8b2dD46542175AD46e14e6133340E652665F2Ee"},{"id":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","chain":"Solana","asset":"USDC","wallet":"GgS891nMiEETjBEFw1QQxVcAqsRV34mDYpxh24TrpCiD"},{"id":"algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=","chain":"Algorand","asset":"USDC","wallet":"5GRGZVUNRF2S4BY2TNRBCUCKUOT3H6BP56ACPCZVGR3ISTTRRSSB2RGJGI"},{"id":"stellar:pubnet","chain":"Stellar","asset":"USDC","wallet":"GDYFWCUFLG7MZAITOOVITYDNCLVJXWJ7OASYJAJPPOTONUQRNBCRO2VP"}],"bundles":{"description":"Pre-built data bundles — fewer calls, lower per-call price, larger payload. Recommended for AI agents that need full market context in one settlement.","available":[{"path":"/v1/bundle/{coin}","method":"GET","price":"$0.18","summary":"Complete crypto intelligence bundle — ML signal + regime + features + funding + orderbook + news + Fear&Greed + on-chain in one call. 34 supported coins.","replaces":["/v1/signal/{coin}","/v1/regime","/v1/features/{coin}","/v1/funding","/v1/orderbook/{coin}","/v1/news","/v1/fear-greed"]},{"path":"/v1/btc-ultimate","method":"GET","price":"$1.00","savings":"32% vs separate ($1.47)","summary":"BTC-specific 11-analytics bundle — indicators + anomaly + derivatives + factor + volatility + GARCH + Hurst + trend + mean-reversion + signal-accuracy.","replaces":["/v1/indicators/BTC","/v1/anomaly/BTC","/v1/derivatives-analytics/BTC","/v1/factor-analytics/BTC","/v1/volatility/BTC","/v1/garch/BTC","/v1/vol-regime/BTC","/v1/hurst/BTC","/v1/trend/BTC","/v1/mean-reversion/BTC","/v1/signal-accuracy/BTC"]},{"path":"/v1/quant-research-suite","method":"GET","price":"$0.40","savings":"23% vs separate ($0.52)","summary":"Cross-sectional + statistical analytics — rolling-correlation + beta-to-BTC + cointegration + dispersion + rotation. Pairs-trading + regime-shift research.","replaces":["/v1/rolling-correlation/{pair}","/v1/beta-to-btc/{coin}","/v1/cointegration/{pair}","/v1/dispersion","/v1/rotation"]},{"path":"/v1/research-replica","method":"GET","price":"$1.40","savings":"20% vs separate ($1.75)","summary":"LLM daily report + per-coin deep dive + verifiable FTMO track record. Agents get current narrative + coin-specific context + proof of strategy performance.","replaces":["/v1/daily-report","/v1/research/{coin}","/v1/track-record/trading"]},{"path":"/v1/analytics-bundle/{coin}","method":"GET","price":"$0.35","summary":"Per-coin analytics bundle — derivatives + factor + volatility + GARCH + Hurst + trend + mean-reversion in one call. 34 supported coins.","replaces":["/v1/derivatives-analytics/{coin}","/v1/factor-analytics/{coin}","/v1/volatility/{coin}","/v1/garch/{coin}","/v1/hurst/{coin}","/v1/trend/{coin}","/v1/mean-reversion/{coin}"]}],"recommendation":"AI agents calling 4+ routes per coin should switch to /v1/bundle/{coin} — saves up to 32% vs separate calls and reduces x402 settlement count from N to 1."},"agentkit":{"enabled":true,"mode":"free-trial","free_uses_per_endpoint":3,"proof_header":"X-AgentKit-Proof","info":"World ID verified agents get 3 free calls per endpoint. Send Base64-encoded SIWE proof."},"categories":{"free":{"description":"No authentication required. Start here.","endpoints":[]},"market_data":{"description":"Real-time market data feeds. $0.003-$0.005 per call.","endpoints":[]},"intelligence":{"description":"Deep market intelligence — on-chain, orderbook, news, whale tracking. $0.01-$0.03 per call.","endpoints":[]},"trading":{"description":"AI-powered trading signals, decisions, and portfolio analytics. $0.05-$0.18 per call.","endpoints":[{"path":"/v1/btc-derivatives/miner-attribution","method":"GET","price":"$0.03","description":"Bitcoin mining-pool hashrate share derived from coinbase scriptSig parsing. Returns block-count + share % per pool for window (1h/24h/7d/30d), with explicit Unknown bucket for long-tail small pools.","agentkit_free_trial":3},{"path":"/v1/btc-derivatives/ordinals-flow","method":"GET","price":"$0.02","description":"Hourly Bitcoin Ordinals inscriptions + OP_RETURN byte volume. Inscriptions detected via witness-envelope magic bytes (\\x00\\x63\\x03ord). Window up to 7d.","agentkit_free_trial":3},{"path":"/v1/btc-derivatives/whale-stream","method":"GET","price":"$0.05","description":"Bitcoin whale transaction feed (>10 BTC default) with fee-rate, RBF flag, ancestor-count enrichment. ⚠️ output_btc includes change-outputs — activity proxy, not net transfer.","agentkit_free_trial":3},{"path":"/v1/btc-derivatives/reorg-stream","method":"GET","price":"$0.10","description":"Bitcoin chain-tip orphan + valid-fork stream (10min cadence). For exchange confirmation-policy tuning, cross-chain bridge safety windows, finality auditors. branch_length >= 2 = unusual reorg risk.","agentkit_free_trial":3},{"path":"/v1/btc-derivatives/coin-days-destroyed","method":"GET","price":"$0.03","description":"Hourly Bitcoin Coin Days Destroyed proxy (consolidation_ratio × fee_weight × volume) + whale-tx contribution. ⚠️ PROXY methodology — suitable for trend signals, not absolute reserve-coin-age accounting.","agentkit_free_trial":3},{"path":"/v1/btc-derivatives/diversity","method":"GET","price":"$0.02","description":"Bitcoin own-node peer-network diversity (IPv4/IPv6/Tor/I2P/CJDNS distribution) + privacy share. AI agent API for privacy researchers, node-operator tooling, network-health analytics. Informational research data — not investment advice.","agentkit_free_trial":3},{"path":"/v1/btc-derivatives/mempool-pressure","method":"GET","price":"$0.02","description":"Bitcoin mempool pressure classification (low/medium/high/extreme) + fee buckets (0-1, 1-2, 2-5, 5-10, 10-20, 20-50, 50-100, 100-200, 200+ sat/vB) + RBF count + CPFP candidate count. Updated every 5 min.","agentkit_free_trial":3},{"path":"/v1/btc-derivatives/fee-curve","method":"GET","price":"$0.02","description":"Bitcoin smart-fee curve for 1/3/6/12/24/144-block confirmation targets + trend classification (rising/stable/falling/surging) from 2h moving average.","agentkit_free_trial":3},{"path":"/v1/btc-derivatives/blocks/{height}","method":"GET","price":"$0.02","description":"Deep per-block Bitcoin extract. Returns miner-pool attribution, witness/taproot adoption %, Ordinals inscription count, OP_RETURN byte volume, fee percentiles (10/25/50/75/90), UTXO delta, segwit %, total output BTC, block weight.","params":{"height":""},"agentkit_free_trial":3},{"path":"/v1/btc-derivatives/blocks-range","method":"GET","price":"$0.01","description":"Bulk Bitcoin block extract (max 144 blocks per call = $1.44 cap). Returns array of per-block summaries (height, time, miner pool, tx count, witness/taproot/ordinals/op_return stats, total output, coinbase reward).","agentkit_free_trial":3},{"path":"/v1/btc-derivatives/coinbase-messages","method":"GET","price":"$0.02","description":"Curated Bitcoin coinbase scriptSig messages (printable ASCII only). Pool tags, BIP-comment campaigns, political statements. Window up to 7d.","agentkit_free_trial":3},{"path":"/v1/kaspa-derivatives/dag-state","method":"GET","price":"$0.02","description":"Kaspa BlockDAG topology snapshot: tips, sink, virtual chain, pruning point, blue scores. For DAG-state monitoring, side-branch detection, sync verification.","agentkit_free_trial":3},{"path":"/v1/kaspa-derivatives/chain-density","method":"GET","price":"$0.05","description":"Kaspa chain-blocks (selected-parent chain) vs total DAG blocks per hour. Unique signal not available from generic block-explorer APIs — measures BlockDAG branching activity. Chain ratio drift signals DAG-mode shifts.","agentkit_free_trial":3},{"path":"/v1/kaspa-derivatives/supply-trend","method":"GET","price":"$0.03","description":"Kaspa circulating supply over time + emission rate + percent-mined. Captures accelerating geometric halving schedule. AI agent API for tokenomics tracking and supply-emission models. Informational research data — not investment advice.","agentkit_free_trial":3},{"path":"/v1/kaspa-derivatives/diversity","method":"GET","price":"$0.02","description":"Kaspa own-node peer-network breakdown (IPv4/IPv6) + user-agent distribution. AI agent API for network-health monitoring, node-operator analytics. Informational research data — not investment advice.","agentkit_free_trial":3},{"path":"/v1/kaspa-derivatives/mempool-pulse","method":"GET","price":"$0.02","description":"Kaspa mempool transaction count over time. AI agent API for mempool-state regime detection. Informational research data — not investment advice.","agentkit_free_trial":3},{"path":"/v1/kaspa-derivatives/blocks/{block_hash}","method":"GET","price":"$0.02","description":"Single Kaspa block extract with full DAG topology (parents, selected-parent, blue/daa score, chain-block flag). AI agent API for DAG-aware indexers. Informational research data — not investment advice.","params":{"block_hash":""},"agentkit_free_trial":3},{"path":"/v1/kaspa-derivatives/recent-blocks","method":"GET","price":"$0.01","description":"Recent Kaspa blocks (max 144 per call = $1.44 cap). Optional chain_only flag to filter selected-parent chain blocks. AI agent API for backtesters and indexers. Informational research data — not investment advice.","agentkit_free_trial":3},{"path":"/v1/kaspa-derivatives/toccata-status","method":"GET","price":"$0.05","description":"Kaspa Toccata hardfork tracker: live DAA-score distance to activation, network-measured ETA, post-fork parameter reference. First-mover fork analytics from direct network measurement. Informational research data — not investment advice.","agentkit_free_trial":3},{"path":"/v1/kaspa-derivatives/fee-regime","method":"GET","price":"$0.05","description":"Kaspa fee-market regime: fee-per-byte trend + fee-bucket distribution incl. the sub-floor segment the Toccata 100-sompi minimum displaces. Unique pre/post-hardfork fee analytics. Informational research data — not investment advice.","agentkit_free_trial":3},{"path":"/v1/kaspa-derivatives/throughput-health","method":"GET","price":"$0.10","description":"Kaspa throughput & DAG-width: chain-block rate, estimated total DAG rate, TPS vs multi-month pre-fork baseline — hardfork impact tracking with comparison data few providers hold. Informational research data — not investment advice.","agentkit_free_trial":3},{"path":"/v1/subtensor-derivatives/event-stream","method":"GET","price":"$0.03","description":"Filtered Bittensor substrate event stream from finalized blocks. Module/event filters supported. Captures events that disappear from public lite-node APIs.","agentkit_free_trial":3},{"path":"/v1/subtensor-derivatives/registration-pulse","method":"GET","price":"$0.03","description":"Bittensor NeuronRegistered count per hour. Tracks new neurons joining subnets — useful for detecting subnet growth/decay and registration-burn pressure. AI agent API for subnet-health analysts. Informational research data — not investment advice.","agentkit_free_trial":3},{"path":"/v1/subtensor-derivatives/transfer-flow","method":"GET","price":"$0.05","description":"Bittensor BalancesTransfer count + total TAO volume per hour. AI agent API for TAO whale-watch and treasury-movement monitoring. Informational research data — not investment advice.","agentkit_free_trial":3},{"path":"/v1/subtensor-derivatives/weights-activity","method":"GET","price":"$0.10","description":"Bittensor WeightsSet + TimelockedWeightsCommitted/Revealed activity per hour. Tracks validator weight-setting cadence and the post-2025 anti-frontrun mechanism. AI agent API for validator-behavior analysts. Informational research data — not investment advice.","agentkit_free_trial":3},{"path":"/v1/subtensor-derivatives/block-metrics","method":"GET","price":"$0.02","description":"Recent per-block aggregation of Bittensor events: neuron_registrations, weight_sets, bond_sets, child_key_sets, stake_added/removed, root_claimed, balance_transfers + total TAO.","agentkit_free_trial":3},{"path":"/v1/subtensor-derivatives/evm-activity","method":"GET","price":"$0.05","description":"EVM-on-Bittensor Ethereum.Executed call count per hour. Tracks TaoEVM dApp adoption. AI agent API for cross-VM adoption analysts. Informational research data — not investment advice.","agentkit_free_trial":3},{"path":"/v1/subtensor-derivatives/events/{block_number}","method":"GET","price":"$0.02","description":"All Bittensor substrate events for a single finalized block (event_idx, phase, module_id, event_id, attributes). AI agent API for detailed forensic analysis of specific blocks. Informational research data — not investment advice.","params":{"block_number":""},"agentkit_free_trial":3},{"path":"/v1/bittensor-derivatives/subnet/{netuid}","method":"GET","price":"$0.02","description":"Per-subnet Bittensor snapshot: static metadata (modality/owner/burn/kappa/rho) + latest Tier-A metrics + current alpha-token price. Covers all 129 mainnet subnets.","params":{"netuid":""},"agentkit_free_trial":3},{"path":"/v1/bittensor-derivatives/subnet/{netuid}/metagraph","method":"GET","price":"$0.05","description":"Full metagraph snapshot for 13 tracked Bittensor subnets [1,3,4,13,15,18,26,56,62,64,91,120,123]: summary stats + all neurons with stake/incentive/dividends/emission/trust/validator_permit.","params":{"netuid":""},"agentkit_free_trial":3},{"path":"/v1/bittensor-derivatives/subnet/{netuid}/validators","method":"GET","price":"$0.02","description":"Top-N validators ranked by incentive for tracked Bittensor subnets. Filter only validator_permit=true neurons. AI agent API for validator-selection and stake-delegation decisions. Informational research data — not investment advice.","params":{"netuid":""},"agentkit_free_trial":3},{"path":"/v1/bittensor-derivatives/subnet/{netuid}/emission-trend","method":"GET","price":"$0.02","description":"Hourly emission and stake trend for a Bittensor subnet (window: 1h/24h/7d/30d). Derived from bittensor_metagraph snapshots. AI agent API for subnet-momentum tracking. Informational research data — not investment advice.","params":{"netuid":""},"agentkit_free_trial":3},{"path":"/v1/bittensor-derivatives/subnets-all","method":"GET","price":"$0.05","description":"Snapshot of all 129 Bittensor mainnet subnets — burn, neurons, owner, modality, alpha-price. For cross-subnet research and market-overview dashboards.","agentkit_free_trial":3},{"path":"/v1/bittensor-derivatives/alpha-prices","method":"GET","price":"$0.02","description":"Latest alpha-token price per Bittensor subnet (TAO + USD). All 129 subnets in one call. AI agent API for cross-subnet price arbitrage, dTAO portfolio rebalancing. Informational research data — not investment advice.","agentkit_free_trial":3},{"path":"/v1/bittensor-derivatives/alpha-price-history/{netuid}","method":"GET","price":"$0.02","description":"Time-series of alpha-token price for a single Bittensor subnet (window: 1h/24h/7d/30d). Sourced from bittensor_alpha_prices captured every 10 minutes. AI agent API for alpha-token trading signals. Informational research data — not investment advice.","params":{"netuid":""},"agentkit_free_trial":3},{"path":"/v1/bittensor-derivatives/subnet/{netuid}/stake-flows","method":"GET","price":"$0.10","description":"dTAO stake-flow microstructure per subnet: per-neuron accumulation/distribution over 1h-30d windows, net flow, Gini/top-10 concentration trend. Built on months of continuous high-cadence snapshots public APIs cannot reconstruct. Informational research data — not investment advice.","params":{"netuid":""},"agentkit_free_trial":3},{"path":"/v1/bittensor-derivatives/subnet/{netuid}/coordination","method":"GET","price":"$0.10","description":"Neutral subnet concentration & synchrony metrics: stake/emission HHI + Gini, validator dominance, update-synchrony score with 7d comparison. Unique coordination-pattern analytics. Informational research data — not investment advice.","params":{"netuid":""},"agentkit_free_trial":3},{"path":"/v1/bittensor-derivatives/subnet/{netuid}/mining-viability","method":"GET","price":"$0.50","description":"Subnet mining due-diligence verdict: displacement rate, emission per earning miner, registration pressure, concentration — transparent competitiveness score before you burn registration fees. Informational research data — not investment advice.","params":{"netuid":""},"agentkit_free_trial":3},{"path":"/v1/bittensor-derivatives/subnet/{netuid}/yield-history","method":"GET","price":"$0.25","description":"Realized validator yield per subnet measured from continuous snapshots (30d series + per-validator APR) — not theoretical APY. Informational research data — not investment advice.","params":{"netuid":""},"agentkit_free_trial":3},{"path":"/v1/bittensor-derivatives/wallet/{ss58}/reputation","method":"GET","price":"$0.50","description":"Bittensor address reputation verdict from an independent full event archive: registration track-record, stake-behavior facets, longevity score. Counterparty due-diligence for OTC and delegation. Informational research data — not investment advice.","params":{"ss58":""},"agentkit_free_trial":3},{"path":"/v1/mantis-forecast-archive/{challenge}","method":"GET","price":"$0.10","description":"Matured AI forecast archive with realized outcomes - verifiable benchmark dataset, strictly retrospective (24h maturity gate). Informational research data - not investment advice.","params":{"challenge":""},"agentkit_free_trial":3},{"path":"/v1/mantis-forecast-scorecard","method":"GET","price":"$0.25","description":"Rolling verifiable AI-model quality scorecard on matured forecasts, validator-identical metrics, baselines disclosed. Informational research data - not investment advice.","agentkit_free_trial":3},{"path":"/v1/bittensor-derivatives/subnet/{netuid}/weights-integrity","method":"GET","price":"$0.50","description":"Validator integrity verdict: copy-cluster detection (identical weight commits), independence score from the timelock weight-commit stream. Vet a subnet's validation honesty before you stake. Informational research data — not investment advice.","params":{"netuid":""},"agentkit_free_trial":3},{"path":"/v1/bittensor-derivatives/subnet/{netuid}/alpha-risk","method":"GET","price":"$0.25","description":"Alpha-token risk profile: realized volatility, max drawdown, liquidity proxy, transparent risk score from continuous own price observation. Informational research data — not investment advice.","params":{"netuid":""},"agentkit_free_trial":3},{"path":"/v1/bittensor-derivatives/subnet/{netuid}/owner-reputation","method":"GET","price":"$0.50","description":"Subnet-owner reputation verdict: operator account track-record, stake behavior, longevity and multi-subnet footprint from an independent event archive. Due-diligence before you invest in a subnet. Informational research data — not investment advice.","params":{"netuid":""},"agentkit_free_trial":3},{"path":"/v1/bittensor-derivatives/network-fundamentals","method":"GET","price":"$0.01","description":"Latest TAO network-wide fundamentals: total issuance, total stake, free float, supply percentage mined, stake ratio. Snapshot every 10 min.","agentkit_free_trial":3},{"path":"/v1/bittensor-derivatives/registration-cost-history","method":"GET","price":"$0.01","description":"Hourly Bittensor subnet registration activity (NeuronRegistered event count per subnet) + current burn-cost per subnet. Useful for predicting cheap-registration windows.","agentkit_free_trial":3},{"path":"/v1/bittensor-derivatives/top-validators-cross-subnet","method":"GET","price":"$0.05","description":"Top-N validators per tracked Bittensor subnet, aggregated across all 13 focus subnets. One call returns the leaderboard across subnets. For cross-subnet validator-research and stake-allocation decisions.","agentkit_free_trial":3}]},"compute":{"description":"Heavy compute endpoints — backtesting, webhooks. $0.50-$1.00 per call.","endpoints":[]},"sponsor":{"description":"Sponsorship + subscription packages. T1 Coffee Hand ($5) → T7 Founding Partner ($50000). Plus 24h/7d/30d all-access subscriptions.","endpoints":[]}},"total_endpoints":53,"pricing_range":{"min":"FREE","max":"$1.00","asset":"USDC"}}