{"service":"Carbon & Cashmere","description":"Proprietary crypto market intelligence platform for AI agents. Node-level on-chain intelligence, quantitative analytics, and AI safety verdicts via x402 micropayments. Unique blockchain analytics unavailable elsewhere. 59 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"]},"documentation":"https://api.carbon-cashmere.de/v1/endpoints","quick_start":{"step_1":"Discover the catalog: GET /discovery/resources (x402 Spec §8.1) or GET /v1/endpoints (free, no auth).","step_2":"Pay per call: send an x402 USDC payment header. Every /v1/* data route is paid — no free data tier.","step_3":"Screen before you act: POST /v1/safety/check ($0.50) returns a scam/phishing verdict for any URL, wallet, token, or message.","step_4":"Go deep: node-level BTC/Kaspa/Bittensor intelligence and dTAO subnet due-diligence verdicts, $0.01-$3.00 per call."},"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"}],"agentkit":{"enabled":true,"mode":"free-trial","free_uses_per_endpoint":3,"proof_header":"X-AgentKit-Proof","info":"World ID verified agents get free calls per endpoint. Send Base64-encoded SIWE proof."},"categories":{"safety":{"description":"AI safety & fraud verdicts — instant scam/phishing/rug-pull screening for URLs, wallets, tokens, messages, phone numbers. Built for agents to vet a counterparty before they act. $0.50-$3.00 per call, USDC.","count":5,"endpoints":[{"path":"/v1/safety/check","method":"POST","price":"$0.50","description":"Carbon-Guard Safety-Check: instant fraud & phishing verdict for any URL, crypto wallet, message, or phone number. Sub-second, anonymous, no signup. Returns a clear verdict (safe | warning | scam | uncertain) with confidence and plain-language reasons. Built for autonomous agents to screen any counterparty, link, or message before they act. Pay-per-use, multi-chain settlement.","agentkit_free_trial":3},{"path":"/v1/safety/check/standard","method":"POST","price":"$1.00","description":"Carbon-Guard Safety-Check (Standard): everything in Quick plus AI-powered fraud analysis for higher-confidence verdicts and a clear reasoning trace. Best when a decision actually matters — onboarding a counterparty, approving a transfer, vetting a suspicious message.","agentkit_free_trial":3},{"path":"/v1/safety/check/deep","method":"POST","price":"$3.00","description":"Carbon-Guard Deep Investigation: the full forensic workup for high-stakes decisions — broad cross-chain checks, multi-language coverage, and a detailed reasoning trace. For large transfers, serious counterparty due-diligence, and fraud investigations where being wrong is expensive.","agentkit_free_trial":3},{"path":"/v1/safety/batch","method":"POST","price":"$2.00","description":"Carbon-Guard Batch Safety-Check: screen up to 10 items at once — any mix of URLs, wallets, messages, or phone numbers — in a single call for 60% less than checking them one by one. Made for agents triaging many counterparties or links fast. Returns a verdict per item plus the worst verdict in the batch.","agentkit_free_trial":3},{"path":"/v1/safety/token","method":"POST","price":"$1.00","description":"Carbon-Guard Token Safety-Check: instant rug-pull & honeypot verdict for any ERC-20 token across 7 EVM chains. Fuses deep contract analysis (sell-restriction, transfer-tax, mint/owner powers) with the token deployer's on-chain reputation into one clear verdict (safe|warning|scam|uncertain) + reasons. Built for trading agents to vet a token before they buy.","agentkit_free_trial":3}]},"bitcoin":{"description":"Bitcoin network intelligence measured directly from a first-party full node — miner attribution, mempool pressure, fee curves, whale stream, reorg detection, per-block forensics. $0.02-$0.10 per call, USDC.","count":12,"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 (\u0000c\u0003ord). 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.","agentkit_free_trial":3},{"path":"/v1/btc-derivatives/blocks-range","method":"GET","price":"$0.02","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/btc-derivatives/mining-economics","method":"GET","price":"$0.05","description":"Bitcoin mining economics from our own full node: hashprice (sats + USD per TH/s/day), subsidy plus measured 24h fee revenue per block, difficulty-cross-checked hashrate, configurable ASIC efficiency and electricity cost, profit margin and breakeven price. Informational research data — not investment advice.","agentkit_free_trial":3}]},"kaspa":{"description":"Kaspa BlockDAG analytics from a first-party full node — DAG topology, chain density, fee regime, throughput health, supply trend. Signals unavailable from generic block explorers. $0.02-$0.10 per call, USDC.","count":15,"endpoints":[{"path":"/v1/kaspa-derivatives/toccata-status","method":"GET","price":"$0.05","description":"Kaspa Toccata hardfork tracker: live activation distance, 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-bucket distribution incl. the sub-floor segment the Toccata 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. Informational research data — not investment advice.","agentkit_free_trial":3},{"path":"/v1/kaspa-derivatives/network-hashrate","method":"GET","price":"$0.05","description":"Kaspa network hashrate (H/s) + difficulty trend from direct node measurement (Toccata RPC). Post-fork mining-security telemetry. Informational research data — not investment advice.","agentkit_free_trial":3},{"path":"/v1/kaspa-derivatives/fee-estimate","method":"GET","price":"$0.03","description":"Kaspa live fee market: priority/normal/low feerate buckets from the node's own estimator (Toccata RPC). Informational research data — not investment advice.","agentkit_free_trial":3},{"path":"/v1/kaspa-derivatives/chain-color","method":"GET","price":"$0.05","description":"Kaspa blue/red block density (GHOSTDAG): merged (red) vs selected-chain (blue) block share — DAG-stress / orphan-rate proxy. Informational research data — not investment advice.","agentkit_free_trial":3},{"path":"/v1/kaspa-derivatives/timeseries","method":"GET","price":"$0.05","description":"Historical Kaspa network metrics as server-side aggregated timeseries (max 1000 points): hashrate, difficulty, DAG block rate, mempool depth, peer count, DAA score, tip count, circulating supply, percent mined. Months of continuous own-infrastructure collection. Informational research data — not investment advice.","agentkit_free_trial":3},{"path":"/v1/kaspa-derivatives/mining-economics","method":"GET","price":"$0.05","description":"Kaspa mining economics from our own archival node: KAS + USD revenue per TH/s/day, block subsidy measured live from coinbase payloads, DAG-aware emission rate, electricity-cost model with profit margin and breakeven price. Informational research data — not investment advice.","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.","agentkit_free_trial":3},{"path":"/v1/kaspa-derivatives/recent-blocks","method":"GET","price":"$0.02","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}]},"subtensor":{"description":"Bittensor substrate event stream from a first-party node — registration pulse, transfer flow, weight-set activity, per-block event forensics. Captures events public lite-nodes drop. $0.02-$0.10 per call, USDC.","count":7,"endpoints":[{"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.","agentkit_free_trial":3}]},"bittensor":{"description":"Bittensor / dTAO subnet intelligence from an independent event archive — subnet snapshots, validator integrity, mining viability, alpha-token risk, stake-flow microstructure, owner reputation. $0.02-$0.50 per call, USDC.","count":18,"endpoints":[{"path":"/v1/bittensor-derivatives/subnet/:netuid/stake-flows","method":"GET","price":"$0.10","description":"dTAO stake-flow microstructure per subnet: per-neuron accumulation/distribution, net flow, concentration trend from months of continuous high-cadence snapshots. Informational research data — not investment advice.","agentkit_free_trial":3},{"path":"/v1/bittensor-derivatives/subnet/:netuid/coordination","method":"GET","price":"$0.10","description":"Neutral Bittensor subnet concentration & synchrony metrics: stake/emission concentration, validator dominance, update-synchrony with 7d comparison. Informational research data — not investment advice.","agentkit_free_trial":3},{"path":"/v1/bittensor-derivatives/subnet/:netuid/mining-viability","method":"GET","price":"$0.50","description":"Bittensor subnet mining due-diligence verdict: displacement rate, emission per earning miner, registration pressure, concentration — a transparent competitiveness score (formula disclosed) from months of continuous high-cadence network observation. Check before you burn registration fees. Informational research data — not investment advice.","agentkit_free_trial":3},{"path":"/v1/bittensor-derivatives/subnet/:netuid/yield-history","method":"GET","price":"$0.25","description":"Realized Bittensor validator yield per subnet — measured emission/stake from continuous snapshots (30d daily series + per-validator APR), not theoretical APY. Informational research data — not investment advice.","agentkit_free_trial":3},{"path":"/v1/bittensor-derivatives/wallet/:ss58/reputation","method":"GET","price":"$0.50","description":"Bittensor address reputation verdict: registration track-record, stake-behavior facets, longevity and stability score (formula disclosed) from an independent full event archive. Counterparty due-diligence for OTC, delegation, and subnet operators. Informational research data — not investment advice.","agentkit_free_trial":3},{"path":"/v1/bittensor-derivatives/subnet/:netuid/weights-integrity","method":"GET","price":"$0.50","description":"Bittensor validator integrity verdict: copy-cluster detection (identical weight commits), active committers, independence score (formula disclosed) from the timelock weight-commit stream. Vet a subnet's validation honesty before you stake or delegate. Informational research data — not investment advice.","agentkit_free_trial":3},{"path":"/v1/bittensor-derivatives/subnet/:netuid/alpha-risk","method":"GET","price":"$0.25","description":"Bittensor alpha-token risk profile: realized annualized volatility, max drawdown, liquidity proxy, transparent risk score (formula disclosed) from continuous own price observation across all subnets. Informational research data — not investment advice.","agentkit_free_trial":3},{"path":"/v1/bittensor-derivatives/subnet/:netuid/owner-reputation","method":"GET","price":"$0.50","description":"Bittensor subnet-owner reputation verdict: the operator account's track-record, stake behavior, longevity and multi-subnet footprint (formula disclosed) from an independent event archive. Due-diligence before you stake, mine, or invest in a subnet. Informational research data — not investment advice.","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.","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.","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.","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.","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.","agentkit_free_trial":3},{"path":"/v1/bittensor-derivatives/network-fundamentals","method":"GET","price":"$0.02","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":"$0.02","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}]},"ai_forecast":{"description":"Verifiable AI forecast archive & rolling quality scorecard — matured outcomes only, validator-identical metrics, baselines disclosed. Strictly retrospective research data. $0.10-$0.25 per call, USDC.","count":2,"endpoints":[{"path":"/v1/mantis-forecast-archive/:challenge","method":"GET","price":"$0.10","description":"Matured AI forecast archive: historical model outputs with realized outcomes (5-bucket distributions, cross-sectional scores, directional features) as a verifiable benchmark dataset. Strictly retrospective (24h maturity gate) — not current signals. Informational research data — not investment advice.","agentkit_free_trial":3},{"path":"/v1/mantis-forecast-scorecard","method":"GET","price":"$0.25","description":"Rolling verifiable AI-model quality scorecard: balanced accuracy and AUC on matured forecasts vs realized outcomes, validator-identical metric definitions, random baselines disclosed. Audit an AI track record instead of trusting claims. Informational research data — not investment advice.","agentkit_free_trial":3}]}},"total_endpoints":59,"pricing_range":{"min":"$0.01","max":"$3.00","asset":"USDC"}}