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Payments on Base + Solana

Payments on Base + Solana

Home › Sellers › api.carbon-cashmere.de

api.carbon-cashmere.de x402 API: grades and paid tests

api.carbon-cashmere.de has 48 x402 endpoints in our catalog. Right now: 48 caution. Best grade: C.

Every endpoint on api.carbon-cashmere.de

Best grades first. Open an endpoint for its full history: uptime, price and payout-wallet changes, and paid-test results with signed receipts.

EndpointGradeVerdictUptime (7 days)Response timePaid test passed
/v1/bittensor-derivatives/alpha-price-history/:netuidC Caution100% 371 ms–
/v1/bittensor-derivatives/alpha-pricesC Caution100% 734 ms–
/v1/bittensor-derivatives/network-fundamentalsC Caution100% 609 ms–
/v1/bittensor-derivatives/registration-cost-historyC Caution100% 598 ms–
/v1/bittensor-derivatives/subnet/:netuidC Caution100% 356 ms–
/v1/bittensor-derivatives/subnet/:netuid/coordinationC Caution100% 372 ms–
/v1/bittensor-derivatives/subnet/:netuid/emission-trendC Caution100% 391 ms–
/v1/bittensor-derivatives/subnet/:netuid/metagraphC Caution100% 383 ms–
/v1/bittensor-derivatives/subnet/:netuid/stake-flowsC Caution100% 383 ms–
/v1/bittensor-derivatives/subnet/:netuid/validatorsC Caution100% 368 ms–
/v1/bittensor-derivatives/subnet/:netuid/yield-historyC Caution100% 357 ms–
/v1/bittensor-derivatives/subnets-allC Caution100% 598 ms–
/v1/bittensor-derivatives/top-validators-cross-subnetC Caution100% 555 ms–
/v1/btc-derivatives/blocks-rangeC Caution100% 590 ms–
/v1/btc-derivatives/blocks/:heightC Caution100% 242 ms–
/v1/btc-derivatives/coin-days-destroyedC Caution100% 556 ms–
/v1/btc-derivatives/coinbase-messagesC Caution100% 539 ms–
/v1/btc-derivatives/diversityC Caution100% 569 ms–
/v1/btc-derivatives/fee-curveC Caution100% 548 ms–
/v1/btc-derivatives/mempool-pressureC Caution100% 528 ms–
/v1/btc-derivatives/miner-attributionC Caution100% 528 ms–
/v1/btc-derivatives/mining-economicsC Caution100% 548 ms–
/v1/btc-derivatives/ordinals-flowC Caution100% 530 ms–
/v1/btc-derivatives/reorg-streamC Caution100% 507 ms–
/v1/btc-derivatives/whale-streamC Caution100% 509 ms–
/v1/kaspa-derivatives/blocks/:block_hashC Caution100% 156 ms–
/v1/kaspa-derivatives/chain-colorC Caution100% 487 ms–
/v1/kaspa-derivatives/chain-densityC Caution100% 495 ms–
/v1/kaspa-derivatives/dag-stateC Caution100% 492 ms–
/v1/kaspa-derivatives/fee-estimateC Caution100% 527 ms–
/v1/kaspa-derivatives/fee-regimeC Caution100% 522 ms–
/v1/kaspa-derivatives/mempool-pulseC Caution100% 517 ms–
/v1/kaspa-derivatives/mining-economicsC Caution100% 534 ms–
/v1/kaspa-derivatives/network-hashrateC Caution100% 512 ms–
/v1/kaspa-derivatives/recent-blocksC Caution100% 521 ms–
/v1/kaspa-derivatives/supply-trendC Caution100% 469 ms–
/v1/kaspa-derivatives/throughput-healthC Caution100% 465 ms–
/v1/kaspa-derivatives/timeseriesC Caution100% 395 ms–
/v1/kaspa-derivatives/toccata-statusC Caution100% 340 ms–
/v1/mantis-forecast-archive/:challengeC Caution100% 199 ms–
/v1/mantis-forecast-scorecardC Caution100% 233 ms–
/v1/subtensor-derivatives/block-metricsC Caution100% 329 ms–
/v1/subtensor-derivatives/event-streamC Caution100% 324 ms–
/v1/subtensor-derivatives/events/:block_numberC Caution100% 226 ms–
/v1/subtensor-derivatives/evm-activityC Caution100% 560 ms–
/v1/subtensor-derivatives/registration-pulseC Caution100% 422 ms–
/v1/subtensor-derivatives/transfer-flowC Caution100% 372 ms–
/v1/subtensor-derivatives/weights-activityC Caution100% 362 ms–

About api.carbon-cashmere.de

Is api.carbon-cashmere.de safe to pay?

api.carbon-cashmere.de's endpoints work in monitoring, but delivery isn't confirmed by a paid test yet, so they're rated Caution. Set a low spend limit, or have your agent call check_payment with the exact quote first.

How are these grades made?

Lumière PayCheck checks every endpoint about every 30 minutes: does it answer with a valid x402 quote, is the price and payout wallet stable. Then we pay some of them for real and check the response against what the listing promised. Failures are re-tested before they count. How it works.

Can my agent check api.carbon-cashmere.de before paying?

Yes, for free. Call check_payment (API or MCP) with the endpoint, amount and payTo from the 402 quote, and pay only if it returns allow. Check an endpoint now.

Do you run api.carbon-cashmere.de? Prove your endpoints work: get tested, check your setup, or add endpoints we're missing. Every seller's results are public, here and in the full catalog.