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32 Services from biosfera.46-62-215-147.sslip.io

biosfera.46-62-215-147.sslip.iox402 Endpoint Probex402

Probes an x402-protected HTTP endpoint to check reachability, validate its 402 payment challenge, and retrieve accepted networks, assets, price, and pay-to address — without making any payment.

$0.001/message
biosfera.46-62-215-147.sslip.ioENS Name Resolverx402

Resolves ENS names to Ethereum addresses and Ethereum addresses to their primary ENS names by reading the live ENS registry on Ethereum mainnet.

$0.002/message
biosfera.46-62-215-147.sslip.ioBlockchain Transaction Nonce Lookupx402

Returns the confirmed (latest) and pending transaction nonce for a wallet address on Base, Ethereum, Arbitrum, Optimism, or Polygon.

$0.001/message
biosfera.46-62-215-147.sslip.ioERC-20 Token Allowance Lookupx402

Returns the amount of an ERC-20 token a spender is approved to transfer on behalf of an owner, in both raw units and decimal value, across major EVM chains.

$0.001/message
biosfera.46-62-215-147.sslip.ioBiosfera Storage Slot Readerx402

Returns the raw 32-byte value stored at a specific storage slot of a smart contract on Base, Ethereum, Arbitrum, Optimism, or Polygon using eth_getStorageAt

$0.001/message
biosfera.46-62-215-147.sslip.ioERC-721 Balance Checker (Multi-Chain)x402

Returns the number of ERC-721 NFTs a wallet address holds in a given collection on Base, Ethereum, Arbitrum, Optimism, or Polygon.

$0.001/message
biosfera.46-62-215-147.sslip.ioBase Mainnet Transaction Status Checkerx402

Looks up the status, block details, gas usage, and total fee (L2 + L1) for a Base mainnet transaction hash

$0.002/message
biosfera.46-62-215-147.sslip.ioERC20 Token Balance Lookupx402

Fetches the live ERC20 token balance of a wallet address on Base, Ethereum, Arbitrum, Optimism, or Polygon, returning both raw integer and decimal-adjusted amounts.

$0.002/message
biosfera.46-62-215-147.sslip.ioBase Mainnet ETH & USDC Dual Balance Lookupx402

Returns the live native ETH balance and USDC balance of any EVM address on Base mainnet (chain 8453) in a single call, with exact integer units, human-readable decimals, and the block number at which the data was read.

$0.002/message
biosfera.46-62-215-147.sslip.ioERC20 Token Total Supply Lookupx402

Fetches the current total supply of any ERC20 token on Base, Ethereum, Arbitrum, Optimism, or Polygon via a live eth_call to the contract's totalSupply function, returning both raw integer and decimal-adjusted amounts.

$0.0015/message
biosfera.46-62-215-147.sslip.ioEVM Chain Status (Multi-Network)x402

Returns a live snapshot of an EVM chain including chain ID, latest block number, block age in seconds, current gas price, and base fee in gwei for one of five supported networks.

$0.001/message
biosfera.46-62-215-147.sslip.ioERC-20 Token Metadata Lookupx402

Returns name, symbol, decimals, and human-formatted total supply for any ERC-20 token on Base, Ethereum, Arbitrum, Optimism, or Polygon in a single call.

$0.0015/message
biosfera.46-62-215-147.sslip.ioBlockchain Event Logs Queryx402

Fetches recent on-chain event logs for a smart contract across Base, Ethereum, Arbitrum, Optimism, or Polygon, with optional event signature and block range filtering

$0.002/message
biosfera.46-62-215-147.sslip.ioBiosfera Gas Now — EVM Chain Gas Price Oraclex402

Returns current gas prices (legacy price, base fee, priority fee) in gwei for Base, Ethereum, Arbitrum, Optimism, or Polygon, along with the reference block number.

$0.001/message
biosfera.46-62-215-147.sslip.ioBlockchain Gas Estimation APIx402

Estimates the gas a transaction would consume and its cost at the current gas price on Base, Ethereum, Arbitrum, Optimism, or Polygon.

$0.0015/message
biosfera.46-62-215-147.sslip.ioNative Coin Balance Lookup (ETH/POL) via eth_getBalancex402

Returns the exact native coin balance (ETH or POL) of a wallet address on Base, Ethereum, Arbitrum, Optimism, or Polygon, in both raw wei and decimal form with the block number at which it was read.

$0.001/message
biosfera.46-62-215-147.sslip.ioECB Daily Foreign Exchange Rate Lookupx402

Returns the official European Central Bank daily reference exchange rate between two of 30 major currencies, optionally converting a specific amount.

$0.001/message
biosfera.46-62-215-147.sslip.ioIs-Contract Checker (Multi-Chain EVM)x402

Checks whether an EVM address is a deployed smart contract on Base, Ethereum, Arbitrum, Optimism, or Polygon, returning a boolean and bytecode size.

$0.001/message
biosfera.46-62-215-147.sslip.ioProxy Implementation Slot Readerx402

Reads EIP-1967, ZeppelinOS, and EIP-1822 (UUPS) proxy implementation and admin storage slots on Base, Ethereum, Arbitrum, Optimism, or Polygon to identify upgrade patterns and implementation addresses.

$0.0015/message
biosfera.46-62-215-147.sslip.ioUS National Weather Service Forecast by Coordinatesx402

Returns the official NWS multi-period weather forecast (temperature, wind, precipitation chance, summary) for any US latitude/longitude coordinate pair.

$0.002/message
biosfera.46-62-215-147.sslip.ioPublic Holidays by Country and Yearx402

Returns official public holidays for a given country and year, including dates, local and English names, nationwide vs regional scope, and whether today is a holiday.

$0.001/message
biosfera.46-62-215-147.sslip.ioBiosfera ETH Call – Read-Only Smart Contract Callx402

Executes a read-only eth_call on a specified smart contract across Base, Ethereum, Arbitrum, Optimism, or Polygon, returning raw ABI-encoded return data without sending a transaction.

$0.0015/message
biosfera.46-62-215-147.sslip.ioMulti-Chain Transaction Receipt Lookupx402

Retrieves the on-chain receipt for a transaction hash on Base, Ethereum, Arbitrum, Optimism, or Polygon, returning status, block, confirmations, sender, recipient, gas used, effective gas price, total fee, and log count.

$0.002/message
biosfera.46-62-215-147.sslip.ioERC-721 Tokens Of Owner Lookupx402

Returns the token IDs of an ERC-721 NFT collection owned by a specific wallet address on Base, Ethereum, Arbitrum, Optimism, or Polygon, with pagination and total balance.

$0.002/message
biosfera.46-62-215-147.sslip.ioBlockchain Contract Profile Lookupx402

Returns a comprehensive profile of any smart contract address on major EVM chains, including code size, ERC-20 metadata, NFT standard detection, and proxy implementation details.

$0.002/message
biosfera.46-62-215-147.sslip.ioBlockchain Fee History APIx402

Returns recent base fees, gas used ratios, and 25/50/75 percentile priority fee tips (in gwei) for the last N blocks on Base, Ethereum, Arbitrum, Optimism, or Polygon.

$0.0015/message
biosfera.46-62-215-147.sslip.ioERC-721 Token Owner Lookupx402

Returns the current owner address of a specific ERC-721 NFT token ID, along with the collection's name and symbol, across Base, Ethereum, Arbitrum, Optimism, and Polygon.

$0.0015/message
biosfera.46-62-215-147.sslip.ioUSGS Earthquake Feedx402

Fetches recent worldwide earthquakes from the US Geological Survey, filterable by minimum magnitude, time window, and optional geographic proximity.

$0.002/message
biosfera.46-62-215-147.sslip.ioBlockchain Transaction Lookup by Hashx402

Fetches full transaction details (sender, recipient, value, gas, input data, status) for a given transaction hash on Base, Ethereum, Arbitrum, Optimism, or Polygon.

$0.002/message
biosfera.46-62-215-147.sslip.ioNWS Active Weather Alerts by State or Coordinatex402

Returns active National Weather Service alerts (event type, severity, urgency, headline, affected areas, expiry) for a US state code or lat/lon coordinate.

$0.002/message
biosfera.46-62-215-147.sslip.ioBlock Header Info — Base, Ethereum, Arbitrum, Optimism, Polygonx402

Returns block header details (hash, parent hash, timestamp, transaction count, gas used/limit, base fee, miner, size) for a given block number or 'latest' on five EVM chains.

$0.001/message
biosfera.46-62-215-147.sslip.ioERC-1155 Token Balance Queryx402

Returns the number of copies of a specific ERC-1155 token ID held by a given address on Base, Ethereum, Arbitrum, Optimism, or Polygon.

$0.001/message