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 |
|---|---|---|---|---|---|
| /decode-jwt | A | Proceed | 100% | 172 ms | Yes |
| /defi/chain-overview | A | Proceed | 100% | 172 ms | Yes |
| /defi/chain-tvl-history | A | Proceed | 100% | 180 ms | Yes |
| /defi/chain/aptos | A | Proceed | 100% | 176 ms | Yes |
| /defi/chain/arbitrum | A | Proceed | 100% | 174 ms | Yes |
| /defi/chain/avalanche | A | Proceed | 100% | 173 ms | Yes |
| /defi/chain/base | A | Proceed | 100% | 178 ms | Yes |
| /defi/chain/bitcoin | A | Proceed | 100% | 166 ms | Yes |
| /defi/chain/bittensor | A | Proceed | 100% | 164 ms | Yes |
| /defi/chain/bsc | A | Proceed | 100% | 172 ms | Yes |
| /defi/chain/cardano | A | Proceed | 100% | 187 ms | Yes |
| /defi/chain/cronos | A | Proceed | 100% | 178 ms | Yes |
| /defi/chain/dydx | A | Proceed | 100% | 186 ms | Yes |
| /defi/chain/ethereum | A | Proceed | 100% | 174 ms | Yes |
| /defi/chain/gnosis | A | Proceed | 100% | 169 ms | Yes |
| /defi/chain/hyperliquid-l1 | A | Proceed | 100% | 175 ms | Yes |
| /defi/chain/ink | A | Proceed | 100% | 172 ms | Yes |
| /defi/chain/mantle | A | Proceed | 99% | 185 ms | Yes |
| /defi/chain/mezo | A | Proceed | 100% | 189 ms | Yes |
| /defi/chain/monad | A | Proceed | 100% | 177 ms | Yes |
| /defi/chain/morph | A | Proceed | 99% | 178 ms | Yes |
| /defi/chain/near | A | Proceed | 100% | 179 ms | Yes |
| /defi/chain/op-mainnet | A | Proceed | 99% | 182 ms | Yes |
| /defi/chain/plasma | A | Proceed | 100% | 179 ms | Yes |
| /defi/chain/polygon | A | Proceed | 100% | 179 ms | Yes |
| /defi/chain/provenance | A | Proceed | 100% | 182 ms | Yes |
| /defi/chain/pulsechain | A | Proceed | 100% | 181 ms | Yes |
| /defi/chain/robinhood-chain | A | Proceed | 100% | 171 ms | Yes |
| /defi/chain/rootstock | A | Proceed | 100% | 175 ms | Yes |
| /defi/chain/solana | A | Proceed | 100% | 168 ms | Yes |
| /defi/chain/stacks | A | Proceed | 100% | 167 ms | Yes |
| /defi/chain/starknet | A | Proceed | 100% | 169 ms | Yes |
| /defi/chain/stellar | A | Proceed | 100% | 172 ms | Yes |
| /defi/chain/sui | A | Proceed | 100% | 170 ms | Yes |
| /defi/chain/tron | A | Proceed | 100% | 167 ms | Yes |
| /defi/chain/x-layer | A | Proceed | 100% | 173 ms | Yes |
| /defi/chains | A | Proceed | 100% | 171 ms | Yes |
| /defi/dex-volume | A | Proceed | 99% | 171 ms | Yes |
| /defi/fees | A | Proceed | 100% | 165 ms | Yes |
| /defi/protocol | A | Proceed | 100% | 166 ms | Yes |
| /defi/protocol-search | A | Proceed | 100% | 165 ms | Yes |
| /defi/stablecoin | A | Proceed | 100% | 166 ms | Yes |
| /defi/stablecoins | A | Proceed | 100% | 176 ms | Yes |
| /defi/token-price-history | A | Proceed | 100% | 168 ms | Yes |
| /defi/token-prices | A | Proceed | 100% | 169 ms | Yes |
| /defi/top-protocols | A | Proceed | 100% | 170 ms | Yes |
| /defi/yields | A | Proceed | 100% | 164 ms | Yes |
| /eip712-hash | A | Proceed | 100% | 168 ms | Yes |
| /encode-base32 | A | Proceed | 100% | 161 ms | Yes |
| /encode-base58 | A | Proceed | 100% | 164 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.