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MARKET MONITOR / CATALOGUE Services 86,883 MCP listed 39,685 x402 47,214 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-26 · 3 sources
Task

Onchain Data

96 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 token info x402 REST usage

Name, symbol, decimals and supply of a token in one call — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Data & Finance 1 calls / 30d checked 2026-10-26
0.005 USDC per call per call

Evm fee history x402 REST usage

Recent base-fee and priority-fee history — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Data & Finance 1 calls / 30d checked 2026-10-26
0.004 USDC per call per call

Stellar tx x402 REST usage

One Stellar transaction, including its memo — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Data & Finance 1 calls / 30d checked 2026-10-26
0.004 USDC per call per call

Xrpl lines x402 REST usage

Every trustline on an XRPL account — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Data & Finance 1 calls / 30d checked 2026-10-26
0.004 USDC per call per call

Xrpl objects x402 REST usage

Everything an XRPL account owns that costs it reserve — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Data & Finance 1 calls / 30d checked 2026-10-26
0.004 USDC per call per call

Xrpl offers x402 REST usage

Open DEX offers placed by an XRPL account — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Data & Finance 1 calls / 30d checked 2026-10-26
0.004 USDC per call per call

Gas price x402 REST usage

Gas price on Base and Ethereum in ONE call (legacy gas price + EIP-1559 priority fee, wei and gwei) — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Crypto & Payments 4 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Erc1155 balance x402 REST usage

ERC1155 balance for one owner and token id — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Data & Finance 1 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Erc20 supply x402 REST usage

Total supply of an ERC20 or ERC721 contract — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Crypto & Payments 1 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Erc721 owner x402 REST usage

Who currently owns one ERC721 token — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Data & Finance 1 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Btc difficulty x402 REST usage

Bitcoin difficulty adjustment progress and estimate — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Data & Finance 1 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Btc block at height x402 REST usage

Block hash at a given Bitcoin height — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Data & Finance 1 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Erc1155 uri x402 REST usage

Metadata URI for one ERC1155 token id — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Data & Finance 1 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Erc20 allowance x402 REST usage

How much a spender is approved to move from an owner — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Crypto & Payments 1 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Erc721 approved x402 REST usage

Which address is approved to move one NFT — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Crypto & Payments 1 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Erc721 approved for all x402 REST usage

Has an owner granted an operator control of their whole collection — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Crypto & Payments 1 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Erc721 token of owner x402 REST usage

The Nth token id an address owns in a collection — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Data & Finance 1 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Evm call x402 REST usage

Simulate any read-only contract call — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Data & Finance 1 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Evm estimate gas x402 REST usage

Estimate the gas a transaction would use, before signing it — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Data & Finance 1 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Evm receipt x402 REST usage

Transaction receipt — did it succeed, what did it cost, what did it emit — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Data & Finance 1 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Solana supply x402 REST usage

Solana total and circulating SOL supply — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Crypto & Payments 1 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Solana token balance x402 REST usage

Balance of one specific SPL token account — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Data & Finance 1 calls / 30d checked 2026-10-26
0.003 USDC per call per call

P0 x402 Market Index x402 REST usage

Use when an agent needs x402 market totals. Returns catalogue size and 30-day totals: services, calls, unique paying wallets, with the snapshot hash

x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev Crypto & Payments 3 calls / 30d checked 2026-10-26
0.001 USDC per call per call

The Tie Stablecoin Intelligence x402 REST usage

Retrieve a seven-day USD-denominated report of Tether bridge flows on Ethereum. This is a bounded onchain stablecoin intelligence product backed by The Tie's data API.

x402-stablecoin-data-demo.ryan-ee4.workers.dev Crypto & Payments 2 calls / 30d checked 2026-10-26
no price published

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