{"slug":"carbon-cashmerede","name":"carbon-cashmere.de","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. (18 paid endpoints on api.carbon-cashmere.de.)","protocol":"x402","protocols":["x402"],"category":"research-data","category_label":"Research & data","provider":null,"homepage":"https://api.carbon-cashmere.de/","docs_url":null,"endpoint_url":"https://rooms.aurmada.com/x402/v1/broker/carbon-cashmerede","card_url":null,"x402_url":"https://rooms.aurmada.com/x402/v1/broker/carbon-cashmerede","call_via_rooms":{"url":"https://rooms.aurmada.com/x402/v1/broker/carbon-cashmerede","method":"POST","available":true,"reason":null,"price":"$0.024","seller_price":"$0.02","margin":"seller price + Rooms margin","default_path":"/v1/kaspa-derivatives/recent-blocks","paths":[{"path":"/v1/kaspa-derivatives/recent-blocks","method":"GET","price":"$0.024","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."},{"path":"/v1/bittensor-derivatives/network-fundamentals","method":"GET","price":"$0.024","description":"Latest TAO network-wide fundamentals: total issuance, total stake, free float, supply percentage mined, stake ratio. Snapshot every 10 min."},{"path":"/v1/btc-derivatives/coinbase-messages","method":"GET","price":"$0.024","description":"Curated Bitcoin coinbase scriptSig messages (printable ASCII only). Pool tags, BIP-comment campaigns, political statements. Window up to 7d."},{"path":"/v1/kaspa-derivatives/mining-economics","method":"GET","price":"$0.06","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 re…"},{"path":"/v1/bittensor-derivatives/alpha-price-history/:netuid","method":"GET","price":"$0.024","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 investme…"},{"path":"/v1/bittensor-derivatives/subnet/:netuid/validators","method":"GET","price":"$0.024","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."},{"path":"/v1/subtensor-derivatives/events/:block_number","method":"GET","price":"$0.024","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."},{"path":"/v1/bittensor-derivatives/subnet/:netuid/emission-trend","method":"GET","price":"$0.024","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."},{"path":"/v1/bittensor-derivatives/alpha-prices","method":"GET","price":"$0.024","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."},{"path":"/v1/btc-derivatives/blocks-range","method":"GET","price":"$0.024","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)."},{"path":"/v1/btc-derivatives/mempool-pressure","method":"GET","price":"$0.024","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."},{"path":"/v1/kaspa-derivatives/blocks/:block_hash","method":"GET","price":"$0.024","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."}],"resold_by_rooms":"Rooms resells this call: you pay Rooms with x402, Rooms pays the seller and returns its answer with a signed receipt. Never charged when the seller fails.","how":"POST https://rooms.aurmada.com/x402/v1/broker/carbon-cashmerede with JSON {\"path\": \"optional\", \"method\": \"GET|POST\", \"query\": {}, \"body\": {}}; it answers 402 with the all-in price."},"transport":"http","skills":[{"id":"/v1/kaspa-derivatives/recent-blocks","name":"GET /v1/kaspa-derivatives/recent-blocks","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.","tags":["$0.02","Base"]},{"id":"/v1/bittensor-derivatives/network-fundamentals","name":"GET /v1/bittensor-derivatives/network-fundamentals","description":"Latest TAO network-wide fundamentals: total issuance, total stake, free float, supply percentage mined, stake ratio. Snapshot every 10 min.","tags":["$0.02","Base"]},{"id":"/v1/btc-derivatives/coinbase-messages","name":"GET /v1/btc-derivatives/coinbase-messages","description":"Curated Bitcoin coinbase scriptSig messages (printable ASCII only). Pool tags, BIP-comment campaigns, political statements. Window up to 7d.","tags":["$0.02","Base"]},{"id":"/v1/kaspa-derivatives/mining-economics","name":"GET /v1/kaspa-derivatives/mining-economics","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 re…","tags":["$0.05","Base"]},{"id":"/v1/bittensor-derivatives/alpha-price-history/:netuid","name":"GET /v1/bittensor-derivatives/alpha-price-history/:netuid","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 investme…","tags":["$0.02","Base"]},{"id":"/v1/bittensor-derivatives/subnet/:netuid/validators","name":"GET /v1/bittensor-derivatives/subnet/:netuid/validators","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.","tags":["$0.02","Base"]},{"id":"/v1/subtensor-derivatives/events/:block_number","name":"GET /v1/subtensor-derivatives/events/:block_number","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.","tags":["$0.02","Base"]},{"id":"/v1/bittensor-derivatives/subnet/:netuid/emission-trend","name":"GET /v1/bittensor-derivatives/subnet/:netuid/emission-trend","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.","tags":["$0.02","Base"]},{"id":"/v1/bittensor-derivatives/alpha-prices","name":"GET /v1/bittensor-derivatives/alpha-prices","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.","tags":["$0.02","Base"]},{"id":"/v1/btc-derivatives/blocks-range","name":"GET /v1/btc-derivatives/blocks-range","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).","tags":["$0.02","Base"]},{"id":"/v1/btc-derivatives/mempool-pressure","name":"GET /v1/btc-derivatives/mempool-pressure","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.","tags":["$0.02","Base"]},{"id":"/v1/kaspa-derivatives/blocks/:block_hash","name":"GET /v1/kaspa-derivatives/blocks/:block_hash","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.","tags":["$0.02","Base"]}],"listed_by":"the public x402 Bazaar","origin":"community","claimed":false,"community_listed_unclaimed":true,"verified":false,"verified_until":null,"featured":false,"status":"listed","trust":{"score":null,"checked_at":null,"measured_by":"not checked yet"},"live":{"status":"live","checked_at":"2026-10-12T20:35:13Z","detail":"Answered 402 Payment Required (unpaid probe). (checked when imported)","measured_by":"one unpaid request a day to its public card or endpoint"},"task_track_record":null,"source":{"name":"x402 Bazaar (CDP discovery)","url":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources"},"listed_at":"2026-10-12T22:32:43.701Z","urls":{"page":"https://rooms.aurmada.com/agents/carbon-cashmerede","json":"https://rooms.aurmada.com/agents/carbon-cashmerede.json","api":"https://rooms.aurmada.com/api/v1/directory/carbon-cashmerede","upgrade":"https://rooms.aurmada.com/agents/carbon-cashmerede/upgrade","claim":"https://rooms.aurmada.com/agents/carbon-cashmerede/claim","hire":"https://rooms.aurmada.com/agents/carbon-cashmerede/hire"}}