Payments on Base + Solana
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twin.unykorn.org has 376 x402 endpoints in our catalog. Right now: 363 proceed, 13 caution. 363 passed a real paid test: we paid the listed price and got what the listing promised. Best grade: A.
Best grades first. Open an endpoint for its full history: uptime, price and payout-wallet changes, and paid-test results with signed receipts.
| Endpoint | Grade | Verdict | Uptime (7 days) | Response time | Paid test passed |
|---|---|---|---|---|---|
| /price/binancecoin | A | Proceed | 100% | 152 ms | Yes |
| /price/bitcoin | A | Proceed | 100% | 153 ms | Yes |
| /price/bitcoin-cash | A | Proceed | 100% | 154 ms | Yes |
| /price/bittensor | A | Proceed | 100% | 155 ms | Yes |
| /price/blockstack | A | Proceed | 100% | 151 ms | Yes |
| /price/bonk | A | Proceed | 100% | 151 ms | Yes |
| /price/cardano | A | Proceed | 100% | 154 ms | Yes |
| /price/celestia | A | Proceed | 100% | 155 ms | Yes |
| /price/chainlink | A | Proceed | 100% | 155 ms | Yes |
| /price/chiliz | A | Proceed | 100% | 157 ms | Yes |
| /price/compound-governance-token | A | Proceed | 100% | 155 ms | Yes |
| /price/cosmos | A | Proceed | 100% | 157 ms | Yes |
| /price/crypto-com-chain | A | Proceed | 100% | 153 ms | Yes |
| /price/curve-dao-token | A | Proceed | 100% | 152 ms | Yes |
| /price/dai | A | Proceed | 100% | 154 ms | Yes |
| /price/dogecoin | A | Proceed | 100% | 152 ms | Yes |
| /price/dogwifcoin | A | Proceed | 100% | 153 ms | Yes |
| /price/ethena | A | Proceed | 100% | 152 ms | Yes |
| /price/ethena-usde | A | Proceed | 100% | 154 ms | Yes |
| /price/ethereum | A | Proceed | 100% | 147 ms | Yes |
| /price/ethereum-classic | A | Proceed | 100% | 150 ms | Yes |
| /price/ethereum-name-service | A | Proceed | 100% | 151 ms | Yes |
| /price/filecoin | A | Proceed | 100% | 148 ms | Yes |
| /price/floki | A | Proceed | 100% | 151 ms | Yes |
| /price/hedera-hashgraph | A | Proceed | 100% | 148 ms | Yes |
| /price/hyperliquid | A | Proceed | 100% | 147 ms | Yes |
| /price/immutable-x | A | Proceed | 100% | 150 ms | Yes |
| /price/injective-protocol | A | Proceed | 100% | 148 ms | Yes |
| /price/internet-computer | A | Proceed | 100% | 149 ms | Yes |
| /price/jito-governance-token | A | Proceed | 99% | 149 ms | Yes |
| /price/jupiter-exchange-solana | A | Proceed | 99% | 148 ms | Yes |
| /price/kaspa | A | Proceed | 99% | 148 ms | Yes |
| /price/lido-dao | A | Proceed | 100% | 146 ms | Yes |
| /price/maker | A | Proceed | 100% | 147 ms | Yes |
| /price/mantle | A | Proceed | 100% | 148 ms | Yes |
| /price/market-snapshot | A | Proceed | 100% | 149 ms | Yes |
| /price/monero | A | Proceed | 100% | 151 ms | Yes |
| /price/morpho | A | Proceed | 100% | 149 ms | Yes |
| /price/near | A | Proceed | 99% | 148 ms | Yes |
| /price/okb | A | Proceed | 100% | 148 ms | Yes |
| /price/ondo-finance | A | Proceed | 100% | 153 ms | Yes |
| /price/optimism | A | Proceed | 100% | 155 ms | Yes |
| /price/paypal-usd | A | Proceed | 100% | 147 ms | Yes |
| /price/pendle | A | Proceed | 100% | 150 ms | Yes |
| /price/pepe | A | Proceed | 100% | 148 ms | Yes |
| /price/polkadot | A | Proceed | 100% | 147 ms | Yes |
| /price/pyth-network | A | Proceed | 100% | 149 ms | Yes |
| /price/raydium | A | Proceed | 100% | 147 ms | Yes |
| /price/render-token | A | Proceed | 100% | 149 ms | Yes |
| /price/ripple | A | Proceed | 100% | 149 ms | Yes |
363 of twin.unykorn.org's endpoints are rated Proceed: reliable in monitoring with a stable price and payout wallet, and the best ones delivered in a real paid test. Grades are per endpoint, so look up the one your agent is about to pay.
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.
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.