Discover / api.arysphere.com
api.arysphere.com
■ Challenge detectedCheck this CA: Base ERC-20 verdict of a token contract address. Not financial advice. Base token verdict: pass token (ERC-20 contract, 0x + 40 hex). Returns: an AI-written token verdict on one token contract: grade (BASED/MID/COOKED/RADIOACTIVE, a stated rule over the contract's own state), a one-liner and a roast, and the facts read: code size, name, symbol, decimals, supply, owner(), proxy slots; plus the deepest Uniswap V3 pool's USD price and depth. No holders, no safety or legitimacy call.
- Listed price
- $0.01
- Challenge detected
- 4 of the last 5 checks
- Median response
- 597 ms
- Last checked
- 22 Oct, 00:22 UTC
- In our index since
- 17 Oct 2026
Endpoint
curl -i https://api.arysphere.com/v1/ventures/x402_bazaar_token_verdict_v2/base_token_verdict_v3 # 402 Payment Required: pay with an x402 client (USDC on Arbitrum), # then send the same request again with the payment attached.
48 listed endpoints · on x402 Bazaar
Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.
Base URLhttps:
- GET/x402_chain_reads_v1
/base_token_verdict_readNo price listedCheck this CA: Base ERC-20 verdict of a token contract address. Not financial advice. Returns: an AI-written token verdict on one token contract: grade (BASED/MID/COOKED/RADIOACTIVE, a stated rule over the contract's own state), a one-liner and a roast, and the facts read: code size, name, symbol, decimals, supply, owner(), proxy slots; plus the deepest Uniswap V3 pool's USD price and depth. No holders, no safety or legitimacy call. - GET/x402_chain_reads_v1
/eth_balance_verdict_bundleNo price listedEthereum mainnet bundle: several reads in one paid call. Returns: each named part service's own result, in one paid call, keyed by the part's name -- exactly what each part returns when bought alone; the call succeeds only when every part answers. It takes the union of the parts' query parameters. - GET/x402_chain_reads_v1
/eth_verdict_chainid_bundleNo price listedEthereum mainnet bundle: several reads in one paid call. One paid call on Ethereum mainnet (query: token): eth_chainId plus the token verdict for one token contract, each part's own result keyed by its name. Returns: each named part service's own result, in one paid call, keyed by the part's name -- exactly what each part returns when bought alone; the call succeeds only when every part answers. It takes the union of the parts' query parameters. - GET/x402_eth_reads_v1
/eth_mainnet_getblockbynumberNo price listedEthereum mainnet on-chain read: a block by number or 'latest'. Returns the Ethereum block header for a given block number or 'latest'. - GET/x402_chain_reads_v1
/base_eth_gettransactionbyhashNo price listedBase on-chain read: a transaction by its hash. Base eth_getTransactionByHash. Takes hash (transaction hash, 0x + 64 hex) and returns that Base transaction as the node returns it: from, to, value, gas, gas price, input, nonce, block number and transaction index, or null if the node does not know the hash. - GET/x402_chain_reads_v1
/chain_fees_digestNo price listedGnosis Chain network data in one call. - GET/x402_eth_reads_v1
/eth_mainnet_eth_gettransactionbyhashNo price listedEthereum mainnet on-chain read: a transaction by its hash. Returns full Ethereum transaction details by hash via eth_getTransactionByHash on Ethereum mainnet. - GET/x402_eth_reads_v1
/eth_mainnet_eth_getlogsNo price listedEthereum mainnet on-chain read: a contract's event logs, filtered by topic and block range. Ethereum mainnet contract event logs via eth_getLogs. Query parameters: address (contract, 0x + 40 hex), topic0 (optional event signature hash, 0x + 64 hex), blocks (optional, last N blocks, 1-100, default 10). - GET/x402_chain_reads_v1
/eth_erc721_tokensofNo price listedEthereum mainnet NFT (ERC-721) owner of a token id. Ethereum NFT holdings: the token IDs a wallet owns in one ERC-721 Enumerable collection on Ethereum mainnet. Takes token (the ERC-721 collection contract) and owner (the wallet address). Pay $0.005 in USDC on Base per call. - GET/x402_eth_token_verdict_v1
/eth_token_verdict_v3No price listedCheck this CA: Ethereum mainnet ERC-20 verdict of a token contract address. Not financial advice. Returns: an AI-written token verdict on one token contract: grade (BASED/MID/COOKED/RADIOACTIVE, a stated rule over the contract's own state), a one-liner and a roast, and the facts read: code size, name, symbol, decimals, supply, owner(), proxy slots; plus the deepest Uniswap V3 pool's USD price and depth. No holders, no safety or legitimacy call. - GET/x402_eth_reads_v1
/eth_mainnet_tx_receiptNo price listedEthereum mainnet on-chain read: a transaction receipt (status, gas used, logs) by hash. Ethereum mainnet transaction receipt via eth_getTransactionReceipt. Takes query parameter hash (transaction hash, 0x + 64 hex). Returns the node's receipt: status, block, gas used, logs. - GET/x402_chain_reads_v1
/eth_mainnet_getlogsNo price listedEthereum mainnet on-chain read: a contract's event logs, filtered by topic and block range. Ethereum mainnet event logs for one contract over the last N blocks (1-100, default 10), optionally filtered by topic0 event signature hash. Takes address, topic0, blocks. Returns the raw eth_getLogs entries. - GET/x402_chain_reads_v1
/eth_chainidNo price listedEthereum mainnet on-chain read: the chain id the node reports. Ethereum mainnet eth_chainId: takes no query parameters and returns the chain id the node reports. - GET/x402_chain_reads_v1
/eth_erc20_allowanceNo price listedEthereum mainnet ERC-20 allowance a holder granted a spender. Ethereum mainnet ERC-20 allowance: how much spender may move of owner token balance. Takes token (ERC-20 contract), owner and spender addresses; returns the allowance read live from the contract. - GET/x402_eth_reads_v1
/eth_mainnet_eth_getbalanceNo price listedEthereum mainnet on-chain read: the native balance of an address. Ethereum mainnet ETH balance for one address via eth_getBalance. Takes address (0x + 40 hex) and returns the hex balance in wei. - GET/x402_chain_reads_v1
/base_reads_bundleNo price listedBase bundle: several reads in one paid call. Returns base_eth_getbalance and network_info_summary results in one paid call, keyed by part name. Returns: each named part service's own result, in one paid call, keyed by the part's name -- exactly what each part returns when bought alone; the call succeeds only when every part answers. It takes the union of the parts' query parameters. - GET/x402_chain_reads_v1
/eth_ens_resolveNo price listedENS resolver on Ethereum mainnet: pass name (an ASCII .eth name, e.g. vitalik.eth) to get its address, or pass address (0x + 40 hex) to get its verified primary ENS name. One paid call, USDC on Base. - GET/x402_eth_reads_v1
/eth_mainnet_eth_gettransactioncountNo price listedEthereum mainnet on-chain read: an address's transaction count (nonce). Returns the number of transactions sent from an Ethereum address (eth_getTransactionCount). - GET/x402_chain_reads_v1
/base_erc20_balanceofNo price listedBase ERC-20 token balance of a holder address. ERC-20 balance read on Base: takes token (ERC-20 contract, 0x + 40 hex) and address (holder, 0x + 40 hex) and returns that holder's balanceOf as read from the token contract. - GET/x402_eth_reads_v1
/eth_mainnet_erc20_allowanceNo price listedEthereum mainnet ERC-20 allowance a holder granted a spender. Ethereum mainnet ERC-20 allowance. Takes query parameters token (ERC-20 contract, 0x + 40 hex), owner (0x + 40 hex) and spender (0x + 40 hex). Returns the raw allowance read from the contract. - GET/x402_chain_reads_v1
/base_eth_getbalanceNo price listedBase on-chain read: the native balance of an address. Returns the native ETH balance of a Base address via eth_getBalance. Takes one query parameter: address (0x + 40 hex). - GET/x402_chain_reads_v1
/base_erc721_ownerofNo price listedBase NFT (ERC-721) owner of a token id. NFT owner read on Base: takes token (ERC-721 contract, 0x + 40 hex) and id (decimal token id) and returns the address that ownerOf(id) reports on the contract. - GET/x402_eth_reads_v1
/eth_mainnet_wallet_bundleNo price listedEthereum mainnet bundle: several reads in one paid call. Ethereum mainnet wallet check in one paid call: for one address, returns its ETH balance (eth_getBalance), nonce (eth_getTransactionCount) and contract bytecode (eth_getCode), each keyed by part name. Returns: each named part service's own result, in one paid call, keyed by the part's name -- exactly what each part returns when bought alone; the call succeeds only when every part answers. It takes the union of the parts' query parameters. - GET/x402_chain_reads_v1
/base_contract_abiNo price listedBase contract ABI (ERC-20 / ERC-721 and others) from a contract address. Returns the ABI of a contract on Base from its address. - GET/x402_eth_reads_v1
/eth_mainnet_eth_get_block_by_numberNo price listedEthereum mainnet on-chain read: a block by number or 'latest'. Returns an Ethereum mainnet block by number or 'latest' via eth_getBlockByNumber. Takes block (a block number, or 'latest').
A dash means the listing gives no price or method. Copy buttons copy the full URL.
Showing 25 of 48 listed endpoints. Next endpoints
Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/api.arysphere.com
Recent checks
All 5 checks
| When (UTC) | Result | HTTP | Response |
|---|---|---|---|
| 22 Oct, 00:22 UTC | Challenge detected | 402 | 595ms |
| 20 Oct, 15:20 UTC | No challenge detected | 410 | 611ms |
| 19 Oct, 09:20 UTC | Challenge detected | 402 | 557ms |
| 18 Oct, 03:20 UTC | Challenge detected | 402 | 624ms |
| 17 Oct, 00:24 UTC | Challenge detected | 402 | 598ms |
Questions
Did our last probe detect a payment challenge?
At our last probe on 22 Oct, 00:22 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.
What price is recorded for api.arysphere.com?
Its listed price is $0.01.
What payment terms does api.arysphere.com advertise?
The listing advertises x402, Arbitrum, Base, Polygon and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.
Where is api.arysphere.com listed?
In x402 Bazaar. Superstables first indexed it on 17 Oct 2026.
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