Evm native balance x402 REST usage
Native coin balance for one address, on any of ten EVM chains — Genesis402 / UnyKorn Operator Network
0.003 USDC per call
per call
Evm
403 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.
Evm storage x402 REST usage
Read one raw storage slot from any contract — Genesis402 / UnyKorn Operator Network
0.003 USDC per call
per call
Evm nonce x402 REST usage
Transaction count (nonce) for one address — Genesis402 / UnyKorn Operator Network
0.003 USDC per call
per call
Storage slot mapping x402 REST usage
Compute the storage slot of a Solidity mapping entry — Genesis402 / UnyKorn Operator Network
0.003 USDC per call
per call
Abi function selector x402 REST usage
Function selector from a Solidity signature — Genesis402 / UnyKorn Operator Network
0.003 USDC per call
per call
Eth namehash x402 REST usage
ENS namehash and labelhash for a name — Genesis402 / UnyKorn Operator Network
0.003 USDC per call
per call
Eth units x402 REST usage
Convert between wei, gwei, ether and token units — Genesis402 / UnyKorn Operator Network
0.003 USDC per call
per call
Evm node info x402 REST usage
Which client software is behind an RPC endpoint — Genesis402 / UnyKorn Operator Network
0.003 USDC per call
per call
Chain info x402 REST usage
Reference data for a supported EVM chain — Genesis402 / UnyKorn Operator Network
0.003 USDC per call
per call
Eth checksum address x402 REST usage
EIP-55 checksum an Ethereum address, and check one — Genesis402 / UnyKorn Operator Network
0.003 USDC per call
per call
Evm block tx count x402 REST usage
How many transactions are in a block — Genesis402 / UnyKorn Operator Network
0.003 USDC per call
per call
Evm block x402 REST usage
Block header by number, with age and gas utilisation worked out — Genesis402 / UnyKorn Operator Network
0.003 USDC per call
per call
QuickBuild x402 REST usage
Drop-in OpenAI Embeddings endpoint: POST {input: string | string[], model, encoding_format: float|base64, dimensions} and get {object: "list", data: [{embedding, index}], model, usage}. Models (Cloudflare Workers AI): bg...
0.001 USDC per call
per call
x402-block x402 REST usage
Latest Base block number, hash, and timestamp in one machine-readable call. $0.002 USDC per call on Base.
0.002 USDC per call
per call
Foundry x402 REST usage
Base transaction explained from the chain: success or reverted, block and time, from, to, ETH value, method selector, gas used and fee, contract created, and every ERC-20 transfer decoded with token symbol and amount. In...
0.002 USDC per call
per call
Mint Intel: Base chain data x402 REST usage
Next transaction nonce for any Base wallet via eth_getTransactionCount (latest + pending) - how many transactions it has sent and how many are still pending.
0.001 USDC per call
per call
Mint Intel Pro x402 REST usage
One answer with every tip topic (Solana slot/height, Solana priority-fee percentiles, on-chain SOL/USD, Base gas and Ethereum gas), each with its seq, observedAt and age. Served from the shared hub: each topic refreshes...
0.002 USDC per call
per call
Uniswap v3 On-Chain Price x402 REST usage
Spot price of a token pair read directly from the deepest Uniswap v3 pool on Ethereum, Base, Arbitrum, Optimism or Polygon: price, inverse, fee tier, tick and liquidity. Tokens by symbol or address.
0.002 USDC per call
per call
EVM Nonce Gap Check x402 REST usage
EVM Nonce Gap Check: calculates the gap between pending and proposed transaction nonces using only bounded caller-supplied values. Call when you need a bounded evm nonce gap check result before signing, submitting, repla...
0.001 USDC per call
per call
Delx Chain Network Info x402 REST usage
Look up supported blockchain network metadata and chain IDs for $0.001 USDC. Static first-party registry only—no live RPC, balances, blocks, receipts, gas, or contract reads. Call when you need this bounded result withou...
0.001 USDC per call
per call
AgentRXI x402 REST usage
JSON-RPC read access to EVM chains (base, ethereum, polygon, arbitrum, optimism) with no API key. Send a standard JSON-RPC body (eth_call, eth_getBalance, eth_blockNumber, eth_getLogs). Also callable as GET with the same...
0.002 USDC per call
per call
Multichain RPC/token x402 REST usage
ERC-20 token metadata: name, symbol, decimals and total supply for any token contract on Base, Polygon, Arbitrum, Optimism or Ethereum.
0.002 USDC per call
per call
EVM Amount Min Check x402 REST usage
EVM Amount Min Check: checks an actual raw amount against a minimum raw amount using only bounded caller-supplied values. Call when you need a bounded evm amount min check result before signing, submitting, replacing, or...
0.001 USDC per call
per call
EVM Finality Depth Check x402 REST usage
EVM Finality Depth Check: checks confirmation count against a caller-required depth using only bounded caller-supplied values. Call when you need a bounded evm finality depth check result before signing, submitting, repl...
0.001 USDC per call
per call