x402 census · sellers · api.carbon-cashmere.de · JSON
api.carbon-cashmere.de unverified
api.carbon-cashmere.de lists 24 x402 resources in cdp; 0 answered a valid 402 to an unpaid GET, 0 are dead; prices $0.02 to $0.05; on-chain 13 payers, 23 payments, $0.78 USDC; discovery files: manifest.
Listed resources
24
GET 24
Valid 402
0 / 0
verdict unverified; 5 templated paths
Dead
0
none
Prices
$0.02–$0.05
median $0.02; networks base
Payers on record
13
23 payments, $0.78 USDC, last 2026-09-29
Sampler share
100.0%
payments from monitor/indexer-shaped wallets
Discovery files on the host (checked 2026-09-30)
| File | Status | Detail |
|---|---|---|
| /.well-known/x402 | present | object-list, 59 entries, with prices |
| /openapi.json | absent (HTTP 404) | |
| /llms.txt | absent (HTTP 404) | |
| /.well-known/agent-card.json | absent (HTTP 404) |
On-chain settlement facts (public payTo addresses)
13 distinct paying wallets, 23 payments, $0.78 USDC between 2026-06-24 and 2026-09-29; 100.0% of payments came from sampler-shaped wallets. Source: forensics-2026-09-30.
payTo: 0xf8b2dD46542175AD46e14e6133340E652665F2Ee
Resources (24)
| Resource | Price | Network | Verdict | Catalogs | Description |
|---|---|---|---|---|---|
| GET /v1/btc-derivatives/coinbase-messages | $0.02 | base | unprobed | cdp | Curated Bitcoin coinbase scriptSig messages (printable ASCII only). Pool tags, BIP-commen… |
| GET /v1/bittensor-derivatives/network-fundamentals | $0.02 | base | unprobed | cdp | Latest TAO network-wide fundamentals: total issuance, total stake, free float, supply per… |
| GET /v1/kaspa-derivatives/recent-blocks | $0.02 | base | live re-probed 2026-10-01 | cdp | Recent Kaspa blocks (max 144 per call = $1.44 cap). Optional chain_only flag to filter se… |
| GET /v1/btc-derivatives/mempool-pressure | $0.02 | base | live re-probed 2026-10-01 | cdp | Bitcoin mempool pressure classification (low/medium/high/extreme) + fee buckets (0-1, 1-2… |
| GET /v1/kaspa-derivatives/blocks/:block_hash | $0.02 | base | live re-probed 2026-10-01 | cdp | Single Kaspa block extract with full DAG topology (parents, selected-parent, blue/daa sco… |
| GET /v1/kaspa-derivatives/fee-estimate | $0.03 | base | live re-probed 2026-10-01 | cdp | Kaspa live fee market: priority/normal/low feerate buckets from the node's own estimator … |
| GET /v1/bittensor-derivatives/subnet/:netuid/metagraph | $0.05 | base | live re-probed 2026-10-01 | cdp | Full metagraph snapshot for 13 tracked Bittensor subnets [1,3,4,13,15,18,26,56,62,64,91,1… |
| GET /v1/subtensor-derivatives/evm-activity | $0.05 | base | live re-probed 2026-10-01 | cdp | EVM-on-Bittensor Ethereum.Executed call count per hour. Tracks TaoEVM dApp adoption. AI a… |
| GET /v1/subtensor-derivatives/transfer-flow | $0.05 | base | live re-probed 2026-10-01 | cdp | Bittensor BalancesTransfer count + total TAO volume per hour. AI agent API for TAO whale-… |
| GET /v1/kaspa-derivatives/mining-economics | $0.05 | base | live re-probed 2026-10-01 | cdp | Kaspa mining economics from our own archival node: KAS + USD revenue per TH/s/day, block … |
| GET /v1/kaspa-derivatives/fee-regime | $0.05 | base | live re-probed 2026-10-01 | cdp | Kaspa fee-market regime: fee-bucket distribution incl. the sub-floor segment the Toccata … |
| GET /v1/subtensor-derivatives/block-metrics | $0.02 | base | live re-probed 2026-10-01 | cdp | Recent per-block aggregation of Bittensor events: neuron_registrations, weight_sets, bond… |
| GET /v1/kaspa-derivatives/mempool-pulse | $0.02 | base | live re-probed 2026-10-01 | cdp | Kaspa mempool transaction count over time. AI agent API for mempool-state regime detectio… |
| GET /v1/kaspa-derivatives/diversity | $0.02 | base | live re-probed 2026-10-01 | cdp | Kaspa own-node peer-network breakdown (IPv4/IPv6) + user-agent distribution. AI agent API… |
| GET /v1/kaspa-derivatives/dag-state | $0.02 | base | live re-probed 2026-10-01 | cdp | Kaspa BlockDAG topology snapshot: tips, sink, virtual chain, pruning point, blue scores. … |
| GET /v1/btc-derivatives/blocks-range | $0.02 | base | live re-probed 2026-10-01 | cdp | Bulk Bitcoin block extract (max 144 blocks per call = $1.44 cap). Returns array of per-bl… |
| GET /v1/btc-derivatives/blocks/:height | $0.02 | base | live re-probed 2026-10-01 | cdp | Deep per-block Bitcoin extract. Returns miner-pool attribution, witness/taproot adoption … |
| GET /v1/btc-derivatives/fee-curve | $0.02 | base | live re-probed 2026-10-01 | cdp | Bitcoin smart-fee curve for 1/3/6/12/24/144-block confirmation targets + trend classifica… |
| GET /v1/btc-derivatives/diversity | $0.02 | base | live re-probed 2026-10-01 | cdp | Bitcoin own-node peer-network diversity (IPv4/IPv6/Tor/I2P/CJDNS distribution) + privacy … |
| GET /v1/btc-derivatives/ordinals-flow | $0.02 | base | live re-probed 2026-10-01 | cdp | Hourly Bitcoin Ordinals inscriptions + OP_RETURN byte volume. Inscriptions detected via w… |
| GET /v1/bittensor-derivatives/registration-cost-history | $0.02 | base | live re-probed 2026-10-01 | cdp | Hourly Bittensor subnet registration activity (NeuronRegistered event count per subnet) +… |
| GET /v1/bittensor-derivatives/subnet/:netuid/emission-trend | $0.02 | base | live re-probed 2026-10-01 | cdp | Hourly emission and stake trend for a Bittensor subnet (window: 1h/24h/7d/30d). Derived f… |
| GET /v1/bittensor-derivatives/alpha-price-history/:netuid | $0.02 | base | live re-probed 2026-10-01 | cdp | Time-series of alpha-token price for a single Bittensor subnet (window: 1h/24h/7d/30d). S… |
| GET /v1/bittensor-derivatives/alpha-prices | $0.02 | base | live re-probed 2026-10-01 | cdp | Latest alpha-token price per Bittensor subnet (TAO + USD). All 129 subnets in one call. A… |
Counting the latest re-probes of the first 24 resources, 22 answer a valid 402 now. Catalog rows: cdp 24. Listed since at least 2026-09-08; last catalog update 2026-09-30. CDP counters: 44 calls, 30 payer-rows in 30 days (catalog-reported).
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Paid report (x402)
GET https://bazaar.agentexchange.work/seller/api.carbon-cashmere.de/report.json re-probes up to 18 of these resources right now, re-fetches the manifest and returns the whole record for $0.05 USDC on Base. Unpaid requests answer 402 with the terms. Pricing.