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.
GET x402 · listed
https://api.carbon-cashmere.de/v1/bittensor-derivatives/alpha-price-history/:netuid
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.
0.02 USD Coin / request · eip155:8453 0.02 USDC / request · algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= 0.02 USDC / request · stellar:pubnet Unknown price · eip155:137 Unknown price · eip155:42161 Unknown price · eip155:480 Unknown price · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp Copy URL Show schemas
GET x402 · listed
https://api.carbon-cashmere.de/v1/bittensor-derivatives/alpha-prices
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.
0.02 USD Coin / request · eip155:8453 0.02 USDC / request · algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= 0.02 USDC / request · stellar:pubnet Unknown price · eip155:137 Unknown price · eip155:42161 Unknown price · eip155:480 Unknown price · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp Copy URL Show schemas
GET x402 · listed
https://api.carbon-cashmere.de/v1/bittensor-derivatives/network-fundamentals
Latest TAO network-wide fundamentals: total issuance, total stake, free float, supply percentage mined, stake ratio. Snapshot every 10 min.
0.02 USD Coin / request · eip155:8453 0.02 USDC / request · algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= 0.02 USDC / request · stellar:pubnet Unknown price · eip155:137 Unknown price · eip155:42161 Unknown price · eip155:480 Unknown price · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp Copy URL Show schemas
GET x402 · listed
https://api.carbon-cashmere.de/v1/bittensor-derivatives/registration-cost-history
Hourly Bittensor subnet registration activity (NeuronRegistered event count per subnet) + current burn-cost per subnet. Useful for predicting cheap-registration windows.
0.02 USD Coin / request · eip155:8453 0.02 USDC / request · algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= 0.02 USDC / request · stellar:pubnet Unknown price · eip155:137 Unknown price · eip155:42161 Unknown price · eip155:480 Unknown price · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp Copy URL Show schemas
GET x402 · listed
https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/:netuid/emission-trend
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.
0.02 USD Coin / request · eip155:8453 0.02 USDC / request · algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= 0.02 USDC / request · stellar:pubnet Unknown price · eip155:137 Unknown price · eip155:42161 Unknown price · eip155:480 Unknown price · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp Copy URL Show schemas
GET x402 · listed
https://api.carbon-cashmere.de/v1/bittensor-derivatives/subnet/:netuid/metagraph
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.
0.05 USD Coin / request · eip155:8453 0.05 USDC / request · algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= 0.05 USDC / request · stellar:pubnet Unknown price · eip155:137 Unknown price · eip155:42161 Unknown price · eip155:480 Unknown price · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp Copy URL Show schemas
GET x402 · listed
https://api.carbon-cashmere.de/v1/btc-derivatives/blocks-range
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).
0.02 USD Coin / request · eip155:8453 0.02 USDC / request · algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= 0.02 USDC / request · stellar:pubnet Unknown price · eip155:137 Unknown price · eip155:42161 Unknown price · eip155:480 Unknown price · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp Copy URL Show schemas
GET x402 · listed
https://api.carbon-cashmere.de/v1/btc-derivatives/blocks/:height
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.
0.02 USD Coin / request · eip155:8453 0.02 USDC / request · algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= 0.02 USDC / request · stellar:pubnet Unknown price · eip155:137 Unknown price · eip155:42161 Unknown price · eip155:480 Unknown price · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp Copy URL Show schemas
GET x402 · listed
https://api.carbon-cashmere.de/v1/btc-derivatives/coinbase-messages
Curated Bitcoin coinbase scriptSig messages (printable ASCII only). Pool tags, BIP-comment campaigns, political statements. Window up to 7d.
0.02 USD Coin / request · eip155:8453 0.02 USDC / request · algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= 0.02 USDC / request · stellar:pubnet Unknown price · eip155:137 Unknown price · eip155:42161 Unknown price · eip155:480 Unknown price · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp Copy URL Show schemas
GET x402 · listed
https://api.carbon-cashmere.de/v1/btc-derivatives/diversity
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.
0.02 USD Coin / request · eip155:8453 0.02 USDC / request · algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= 0.02 USDC / request · stellar:pubnet Unknown price · eip155:137 Unknown price · eip155:42161 Unknown price · eip155:480 Unknown price · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp Copy URL Show schemas
GET x402 · listed
https://api.carbon-cashmere.de/v1/btc-derivatives/fee-curve
Bitcoin smart-fee curve for 1/3/6/12/24/144-block confirmation targets + trend classification (rising/stable/falling/surging) from 2h moving average.
0.02 USD Coin / request · eip155:8453 0.02 USDC / request · algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= 0.02 USDC / request · stellar:pubnet Unknown price · eip155:137 Unknown price · eip155:42161 Unknown price · eip155:480 Unknown price · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp Copy URL Show schemas
GET x402 · listed
https://api.carbon-cashmere.de/v1/btc-derivatives/mempool-pressure
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.
0.02 USD Coin / request · eip155:8453 0.02 USDC / request · algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= 0.02 USDC / request · stellar:pubnet Unknown price · eip155:137 Unknown price · eip155:42161 Unknown price · eip155:480 Unknown price · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp Copy URL Show schemas
GET x402 · listed
https://api.carbon-cashmere.de/v1/kaspa-derivatives/blocks/:block_hash
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.
0.02 USD Coin / request · eip155:8453 0.02 USDC / request · algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= 0.02 USDC / request · stellar:pubnet Unknown price · eip155:137 Unknown price · eip155:42161 Unknown price · eip155:480 Unknown price · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp Copy URL Show schemas
GET x402 · listed
https://api.carbon-cashmere.de/v1/kaspa-derivatives/dag-state
Kaspa BlockDAG topology snapshot: tips, sink, virtual chain, pruning point, blue scores. For DAG-state monitoring, side-branch detection, sync verification.
0.02 USD Coin / request · eip155:8453 0.02 USDC / request · algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= 0.02 USDC / request · stellar:pubnet Unknown price · eip155:137 Unknown price · eip155:42161 Unknown price · eip155:480 Unknown price · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp Copy URL Show schemas
GET x402 · listed
https://api.carbon-cashmere.de/v1/kaspa-derivatives/diversity
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.
0.02 USD Coin / request · eip155:8453 0.02 USDC / request · algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= 0.02 USDC / request · stellar:pubnet Unknown price · eip155:137 Unknown price · eip155:42161 Unknown price · eip155:480 Unknown price · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp Copy URL Show schemas
GET x402 · listed
https://api.carbon-cashmere.de/v1/kaspa-derivatives/fee-estimate
Kaspa live fee market: priority/normal/low feerate buckets from the node's own estimator (Toccata RPC). Informational research data — not investment advice.
0.03 USD Coin / request · eip155:8453 0.03 USDC / request · algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= 0.03 USDC / request · stellar:pubnet Unknown price · eip155:137 Unknown price · eip155:42161 Unknown price · eip155:480 Unknown price · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp Copy URL Show schemas
GET x402 · listed
https://api.carbon-cashmere.de/v1/kaspa-derivatives/fee-regime
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.
0.05 USD Coin / request · eip155:8453 0.05 USDC / request · algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= 0.05 USDC / request · stellar:pubnet Unknown price · eip155:137 Unknown price · eip155:42161 Unknown price · eip155:480 Unknown price · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp Copy URL Show schemas
GET x402 · listed
https://api.carbon-cashmere.de/v1/kaspa-derivatives/mempool-pulse
Kaspa mempool transaction count over time. AI agent API for mempool-state regime detection. Informational research data — not investment advice.
0.02 USD Coin / request · eip155:8453 0.02 USDC / request · algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= 0.02 USDC / request · stellar:pubnet Unknown price · eip155:137 Unknown price · eip155:42161 Unknown price · eip155:480 Unknown price · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp Copy URL Show schemas
GET x402 · listed
https://api.carbon-cashmere.de/v1/kaspa-derivatives/mining-economics
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.
0.05 USD Coin / request · eip155:8453 0.05 USDC / request · algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= 0.05 USDC / request · stellar:pubnet Unknown price · eip155:137 Unknown price · eip155:42161 Unknown price · eip155:480 Unknown price · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp Copy URL Show schemas
GET x402 · listed
https://api.carbon-cashmere.de/v1/kaspa-derivatives/recent-blocks
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.
0.02 USD Coin / request · eip155:8453 0.02 USDC / request · algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= 0.02 USDC / request · stellar:pubnet Unknown price · eip155:137 Unknown price · eip155:42161 Unknown price · eip155:480 Unknown price · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp Copy URL Show schemas
GET x402 · listed
https://api.carbon-cashmere.de/v1/subtensor-derivatives/block-metrics
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.
0.02 USD Coin / request · eip155:8453 0.02 USDC / request · algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= 0.02 USDC / request · stellar:pubnet Unknown price · eip155:137 Unknown price · eip155:42161 Unknown price · eip155:480 Unknown price · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp Copy URL Show schemas
GET x402 · listed
https://api.carbon-cashmere.de/v1/subtensor-derivatives/evm-activity
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.
0.05 USD Coin / request · eip155:8453 0.05 USDC / request · algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= 0.05 USDC / request · stellar:pubnet Unknown price · eip155:137 Unknown price · eip155:42161 Unknown price · eip155:480 Unknown price · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp Copy URL Show schemas
GET x402 · listed
https://api.carbon-cashmere.de/v1/subtensor-derivatives/transfer-flow
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.
0.05 USD Coin / request · eip155:8453 0.05 USDC / request · algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= 0.05 USDC / request · stellar:pubnet Unknown price · eip155:137 Unknown price · eip155:42161 Unknown price · eip155:480 Unknown price · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp Copy URL Show schemas
