Back to Ca-Tax-Api-Mainnet
Card snapshot
ca-tax-api-mainnet.lxtap.workers.dev
·
2026-10-22 17:23:08 UTC
·
dc06dcdc823b09dba2a369f06d70b7b7340f8d8f3aacfcbe665cfe0b2e672f46
This is a frozen copy of the agent's agent-card.json as we observed it at the timestamp above. We capture a new snapshot every time the card's content hash changes. Useful for: forensic drift analysis, verifying downstream callers see the right version, reproducing routing decisions made historically.
{
"_source": "agentic.market",
"service": {
"id": "ca-tax-api-mainnet-lxtap-workers-dev",
"name": "ca-tax-api-mainnet.lxtap.workers.dev",
"description": "",
"domain": "ca-tax-api-mainnet.lxtap.workers.dev",
"provider": "ca-tax-api-mainnet.lxtap.workers.dev",
"providerUrl": "",
"category": "",
"networks": [
"Base"
],
"enriched": false,
"endpoints": [
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/arbitrum/allowance",
"description": "ERC-20 allowance on Arbitrum One: how much a spender may transfer from an owner, whether the approval is effectively unlimited, the owner's balance, and the amount the spender could move right now.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "owner",
"type": "string",
"description": "",
"example": "0xFD03AbCAdaF3F930fA4E37Eb2f6ea3A44a41b7F0",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "spender",
"type": "string",
"description": "",
"example": "0xe35e9842fceaCA96570B734083f4a58e8F7C5f2A",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "token",
"type": "string",
"description": "",
"example": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Arbitrum One Onchain Data",
"tags": [
"arbitrum",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/arbitrum/balances",
"description": "Native ETH balance of a Arbitrum One wallet plus the balances of up to 20 ERC-20 tokens you list, formatted with each token's symbol and decimals, read live from Arbitrum One.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "address",
"type": "string",
"description": "",
"example": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "tokens",
"type": "string",
"description": "",
"example": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831,0x912CE59144191C1204E64559FE8253a0e49E6548",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Arbitrum One Onchain Data",
"tags": [
"arbitrum",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/arbitrum/contract",
"description": "Identify what lives at a Arbitrum One address: wallet (EOA, including EIP-7702 delegation) or contract, which token standard it implements (ERC-20, ERC-721, ERC-1155), name and symbol, upgradeable-proxy implementation and admin, smart-wallet proxies, bytecode size, nonce and ETH balance.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "address",
"type": "string",
"description": "",
"example": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Arbitrum One Onchain Data",
"tags": [
"arbitrum",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/arbitrum/gas",
"description": "Current Arbitrum One gas conditions: block number, base fee, gas price and priority fee in gwei, and the estimated cost in ETH and USD of a native transfer and an ERC-20 transfer (Chainlink ETH/USD).",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [],
"serviceName": "Arbitrum One Onchain Data",
"tags": [
"arbitrum",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/arbitrum/gas?",
"description": "Current Arbitrum One gas conditions: block number, base fee, gas price and priority fee in gwei, and the estimated cost in ETH and USD of a native transfer and an ERC-20 transfer (Chainlink ETH/USD).",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [],
"serviceName": "Arbitrum One Onchain Data",
"tags": [
"arbitrum",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/arbitrum/nft",
"description": "Metadata for an ERC-721 or ERC-1155 token on Arbitrum One: collection name, current owner (ERC-721), token URI, and the metadata JSON fetched and decoded from IPFS, Arweave, HTTPS or an inline data URI, with a browser-loadable image URL.",
"pricing": {
"amount": "0.008",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "contract",
"type": "string",
"description": "",
"example": "0x6325439389E0797Ab35752B4F43a14C004f22A9c",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "tokenId",
"type": "string",
"description": "",
"example": "1",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Arbitrum One Onchain Data",
"tags": [
"arbitrum",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/arbitrum/token",
"description": "Due-diligence snapshot of an ERC-20 token on Arbitrum One: name, symbol, decimals, supply, owner and whether ownership is renounced, upgradeable-proxy detection, owner-only functions found in the bytecode (mint, pause, blacklist, fee changes), and USD price, liquidity and FDV from the deepest WETH or USDC pool on Uniswap v3. Facts only, no buy or sell opinion.",
"pricing": {
"amount": "0.01",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "address",
"type": "string",
"description": "",
"example": "0x912CE59144191C1204E64559FE8253a0e49E6548",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Arbitrum One Onchain Data",
"tags": [
"arbitrum",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/arbitrum/tx",
"description": "Human-readable summary of a Arbitrum One transaction: status, block and time, sender and recipient, ETH value, gas used and fee, method selector, and decoded ERC-20 transfers with token symbols and amounts.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "hash",
"type": "string",
"description": "",
"example": "0x582f03573ec27992f7746f4a167ba98b1b337330ac7ec72b5d641a4991b0b598",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Arbitrum One Onchain Data",
"tags": [
"arbitrum",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/base/allowance",
"description": "ERC-20 allowance on Base: how much a spender may transfer from an owner, whether the approval is effectively unlimited, the owner's balance, and the amount the spender could move right now.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "owner",
"type": "string",
"description": "",
"example": "0xae629bf1cF17CbDd1b8E9a462519f678d8b40b3F",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "spender",
"type": "string",
"description": "",
"example": "0xD69E78df9972EEa3d0A3bCC83243D8b2583052C5",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "token",
"type": "string",
"description": "",
"example": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Base Onchain Data",
"tags": [
"base",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/base/balances",
"description": "Native ETH balance of a Base wallet plus the balances of up to 20 ERC-20 tokens you list, formatted with each token's symbol and decimals, read live from Base mainnet.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "address",
"type": "string",
"description": "",
"example": "0x2211d1D0020DAEA8039E46Cf1367962070d77DA9",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "tokens",
"type": "string",
"description": "",
"example": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Base Onchain Data",
"tags": [
"base",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/base/basename",
"description": "Resolve a Basename (name.base.eth) to its Base address and profile records (avatar, description, url, Twitter, GitHub). Accepts \"jesse\", \"jesse.base\" or \"jesse.base.eth\".",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "name",
"type": "string",
"description": "",
"example": "jesse.base.eth",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Base Onchain Data",
"tags": [
"base",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/base/contract",
"description": "Identify what lives at a Base address: wallet (EOA) or contract, which token standard it implements (ERC-20, ERC-721, ERC-1155), name and symbol, upgradeable-proxy implementation and admin, bytecode size, nonce and ETH balance.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "address",
"type": "string",
"description": "",
"example": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Base Onchain Data",
"tags": [
"base",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/base/gas",
"description": "Current Base gas conditions: block number, base fee, gas price and priority fee in gwei, and the estimated cost in ETH and USD of an ETH transfer and an ERC-20 transfer (Chainlink ETH/USD).",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [],
"serviceName": "Base Onchain Data",
"tags": [
"base",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/base/nft",
"description": "Metadata for an ERC-721 or ERC-1155 token on Base: collection name, current owner (ERC-721), token URI, and the metadata JSON fetched and decoded from IPFS, Arweave, HTTPS or an inline data URI, with a browser-loadable image URL.",
"pricing": {
"amount": "0.008",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "contract",
"type": "string",
"description": "",
"example": "0x03c4738Ee98aE44591e1A4A4F3CaB6641d95DD9a",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "tokenId",
"type": "string",
"description": "",
"example": "20339294690710288616623341905746354430592698944139542544116293784975432873833",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Base Onchain Data",
"tags": [
"base",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/base/token",
"description": "Due-diligence snapshot of an ERC-20 token on Base: name, symbol, decimals, supply, owner and whether ownership is renounced, upgradeable-proxy detection, owner-only functions found in the bytecode (mint, pause, blacklist, fee changes), and USD price, liquidity and FDV from the deepest WETH or USDC pool on Uniswap v3 or Aerodrome. Facts only, no buy or sell opinion.",
"pricing": {
"amount": "0.01",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "address",
"type": "string",
"description": "",
"example": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Base Onchain Data",
"tags": [
"base",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/base/tx",
"description": "Human-readable summary of a Base transaction: status, block and time, sender and recipient, ETH value, gas used and fee, method selector, and decoded ERC-20 transfers with token symbols and amounts.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "hash",
"type": "string",
"description": "",
"example": "0x7125d8d2f40cfa0e04231110f7b78961ae865472555942fcb8a10ebbaf2bb1f9",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Base Onchain Data",
"tags": [
"base",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/business-days",
"description": "Number of business days between two dates in a Canadian province or territory, excluding weekends and that province's statutory holidays (with weekend holidays moved to their observed weekday). Counts from the start date up to but not including the end date, and lists the holidays skipped.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "from",
"type": "string",
"description": "",
"example": "2026-12-01",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "province",
"type": "string",
"description": "",
"example": "ON",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "to",
"type": "string",
"description": "",
"example": "2027-01-01",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Canadian Tax & Business Days",
"tags": [
"canada",
"sales-tax",
"gst",
"hst",
"holidays"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/eth/allowance",
"description": "ERC-20 allowance on Ethereum: how much a spender may transfer from an owner, whether the approval is effectively unlimited, the owner's balance, and the amount the spender could move right now.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "owner",
"type": "string",
"description": "",
"example": "0x72aB1B98b60a9251Cc00ab1C3bBe9F48CdFdCA40",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "spender",
"type": "string",
"description": "",
"example": "0x1231DEB6f5749EF6cE6943a275A1D3E7486F4EaE",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "token",
"type": "string",
"description": "",
"example": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Ethereum Onchain Data",
"tags": [
"ethereum",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/eth/balances",
"description": "Native ETH balance of a Ethereum wallet plus the balances of up to 20 ERC-20 tokens you list, formatted with each token's symbol and decimals, read live from Ethereum.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "address",
"type": "string",
"description": "",
"example": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "tokens",
"type": "string",
"description": "",
"example": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48,0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Ethereum Onchain Data",
"tags": [
"ethereum",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/eth/contract",
"description": "Identify what lives at a Ethereum address: wallet (EOA, including EIP-7702 delegation) or contract, which token standard it implements (ERC-20, ERC-721, ERC-1155), name and symbol, upgradeable-proxy implementation and admin, smart-wallet proxies, bytecode size, nonce and ETH balance.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "address",
"type": "string",
"description": "",
"example": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Ethereum Onchain Data",
"tags": [
"ethereum",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/eth/ens",
"description": "ENS on Ethereum: resolve a name (vitalik.eth) to its address and profile records (avatar, description, url, Twitter, GitHub), or pass an address instead to get its primary ENS name. Uses ENS's universal resolver.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "name",
"type": "string",
"description": "",
"example": "vitalik.eth",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Ethereum Onchain Data",
"tags": [
"ethereum",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/eth/gas",
"description": "Current Ethereum gas conditions: block number, base fee, gas price and priority fee in gwei, and the estimated cost in ETH and USD of a native transfer and an ERC-20 transfer (Chainlink ETH/USD).",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [],
"serviceName": "Ethereum Onchain Data",
"tags": [
"ethereum",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/eth/gas?",
"description": "Current Ethereum gas conditions: block number, base fee, gas price and priority fee in gwei, and the estimated cost in ETH and USD of a native transfer and an ERC-20 transfer (Chainlink ETH/USD).",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [],
"serviceName": "Ethereum Onchain Data",
"tags": [
"ethereum",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/eth/nft",
"description": "Metadata for an ERC-721 or ERC-1155 token on Ethereum: collection name, current owner (ERC-721), token URI, and the metadata JSON fetched and decoded from IPFS, Arweave, HTTPS or an inline data URI, with a browser-loadable image URL.",
"pricing": {
"amount": "0.008",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "contract",
"type": "string",
"description": "",
"example": "0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "tokenId",
"type": "string",
"description": "",
"example": "1",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Ethereum Onchain Data",
"tags": [
"ethereum",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/eth/token",
"description": "Due-diligence snapshot of an ERC-20 token on Ethereum: name, symbol, decimals, supply, owner and whether ownership is renounced, upgradeable-proxy detection, owner-only functions found in the bytecode (mint, pause, blacklist, fee changes), and USD price, liquidity and FDV from the deepest WETH or USDC pool on Uniswap v3. Facts only, no buy or sell opinion.",
"pricing": {
"amount": "0.01",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "address",
"type": "string",
"description": "",
"example": "0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Ethereum Onchain Data",
"tags": [
"ethereum",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/eth/tx",
"description": "Human-readable summary of a Ethereum transaction: status, block and time, sender and recipient, ETH value, gas used and fee, method selector, and decoded ERC-20 transfers with token symbols and amounts.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "hash",
"type": "string",
"description": "",
"example": "0x2b7b271e4a988344e4f82589264460f5dae71851a0c0c9f1c8384a21267548b1",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Ethereum Onchain Data",
"tags": [
"ethereum",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/fx/convert",
"description": "Convert an amount between two currencies at the European Central Bank daily reference rate, latest or for a past date, returning the rate used, the result, and the rate date.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "amount",
"type": "string",
"description": "",
"example": "250",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "from",
"type": "string",
"description": "",
"example": "USD",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "to",
"type": "string",
"description": "",
"example": "CAD",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "ECB Currency Rates",
"tags": [
"fx",
"currency",
"exchange-rates",
"ecb",
"conversion"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/fx/rates",
"description": "European Central Bank daily reference exchange rates for about 30 major currencies, from any base currency, latest or for a past date. Rates update once per working day; the response states which day.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "base",
"type": "string",
"description": "",
"example": "USD",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "symbols",
"type": "string",
"description": "",
"example": "CAD,EUR,GBP",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "ECB Currency Rates",
"tags": [
"fx",
"currency",
"exchange-rates",
"ecb",
"conversion"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/holidays",
"description": "Statutory (general) holidays for a Canadian province or territory in a given year, using the province's local names, with the actual date and the weekday it is observed when it falls on a weekend.",
"pricing": {
"amount": "0.01",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "province",
"type": "string",
"description": "",
"example": "QC",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "year",
"type": "string",
"description": "",
"example": "2027",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Canadian Tax & Business Days",
"tags": [
"canada",
"sales-tax",
"gst",
"hst",
"holidays"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/optimism/allowance",
"description": "ERC-20 allowance on OP Mainnet: how much a spender may transfer from an owner, whether the approval is effectively unlimited, the owner's balance, and the amount the spender could move right now.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "owner",
"type": "string",
"description": "",
"example": "0x9B1e7350517c2C94a990e55aC6c20De37675c703",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "spender",
"type": "string",
"description": "",
"example": "0xFb4e4811C7A811E098A556bD79B64c20b479E431",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "token",
"type": "string",
"description": "",
"example": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "OP Mainnet Onchain Data",
"tags": [
"optimism",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/optimism/balances",
"description": "Native ETH balance of a OP Mainnet wallet plus the balances of up to 20 ERC-20 tokens you list, formatted with each token's symbol and decimals, read live from OP Mainnet.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "address",
"type": "string",
"description": "",
"example": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "tokens",
"type": "string",
"description": "",
"example": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85,0x4200000000000000000000000000000000000042",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "OP Mainnet Onchain Data",
"tags": [
"optimism",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/optimism/contract",
"description": "Identify what lives at a OP Mainnet address: wallet (EOA, including EIP-7702 delegation) or contract, which token standard it implements (ERC-20, ERC-721, ERC-1155), name and symbol, upgradeable-proxy implementation and admin, smart-wallet proxies, bytecode size, nonce and ETH balance.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "address",
"type": "string",
"description": "",
"example": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "OP Mainnet Onchain Data",
"tags": [
"optimism",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/optimism/gas",
"description": "Current OP Mainnet gas conditions: block number, base fee, gas price and priority fee in gwei, and the estimated cost in ETH and USD of a native transfer and an ERC-20 transfer (Chainlink ETH/USD).",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [],
"serviceName": "OP Mainnet Onchain Data",
"tags": [
"optimism",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/optimism/gas?",
"description": "Current OP Mainnet gas conditions: block number, base fee, gas price and priority fee in gwei, and the estimated cost in ETH and USD of a native transfer and an ERC-20 transfer (Chainlink ETH/USD).",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [],
"serviceName": "OP Mainnet Onchain Data",
"tags": [
"optimism",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/optimism/nft",
"description": "Metadata for an ERC-721 or ERC-1155 token on OP Mainnet: collection name, current owner (ERC-721), token URI, and the metadata JSON fetched and decoded from IPFS, Arweave, HTTPS or an inline data URI, with a browser-loadable image URL.",
"pricing": {
"amount": "0.008",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "contract",
"type": "string",
"description": "",
"example": "0x4857db576ee0e45f10525ec59527bfd10beec60b",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "tokenId",
"type": "string",
"description": "",
"example": "1043",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "OP Mainnet Onchain Data",
"tags": [
"optimism",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/optimism/token",
"description": "Due-diligence snapshot of an ERC-20 token on OP Mainnet: name, symbol, decimals, supply, owner and whether ownership is renounced, upgradeable-proxy detection, owner-only functions found in the bytecode (mint, pause, blacklist, fee changes), and USD price, liquidity and FDV from the deepest WETH or USDC pool on Uniswap v3 or Velodrome. Facts only, no buy or sell opinion.",
"pricing": {
"amount": "0.01",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "address",
"type": "string",
"description": "",
"example": "0x4200000000000000000000000000000000000042",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "OP Mainnet Onchain Data",
"tags": [
"optimism",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/optimism/tx",
"description": "Human-readable summary of a OP Mainnet transaction: status, block and time, sender and recipient, ETH value, gas used and fee, method selector, and decoded ERC-20 transfers with token symbols and amounts.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "hash",
"type": "string",
"description": "",
"example": "0x7fe4cdd3b21df2ea239247f074de5c417fca54f3a59200b0ebc25fd67850fc91",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "OP Mainnet Onchain Data",
"tags": [
"optimism",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/polygon/allowance",
"description": "ERC-20 allowance on Polygon PoS: how much a spender may transfer from an owner, whether the approval is effectively unlimited, the owner's balance, and the amount the spender could move right now.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "owner",
"type": "string",
"description": "",
"example": "0x357542d88744DB4BFfE8F90008138dDc4a10cdC3",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "spender",
"type": "string",
"description": "",
"example": "0x429eba38eF16A42C62b497C22A4662C45b37f848",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "token",
"type": "string",
"description": "",
"example": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Polygon PoS Onchain Data",
"tags": [
"polygon",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/polygon/balances",
"description": "Native POL balance of a Polygon PoS wallet plus the balances of up to 20 ERC-20 tokens you list, formatted with each token's symbol and decimals, read live from Polygon PoS.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "address",
"type": "string",
"description": "",
"example": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "tokens",
"type": "string",
"description": "",
"example": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359,0x53E0bca35eC356BD5ddDFebbD1Fc0fD03FaBad39",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Polygon PoS Onchain Data",
"tags": [
"polygon",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/polygon/contract",
"description": "Identify what lives at a Polygon PoS address: wallet (EOA, including EIP-7702 delegation) or contract, which token standard it implements (ERC-20, ERC-721, ERC-1155), name and symbol, upgradeable-proxy implementation and admin, smart-wallet proxies, bytecode size, nonce and POL balance.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "address",
"type": "string",
"description": "",
"example": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Polygon PoS Onchain Data",
"tags": [
"polygon",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/polygon/gas",
"description": "Current Polygon PoS gas conditions: block number, base fee, gas price and priority fee in gwei, and the estimated cost in POL and USD of a native transfer and an ERC-20 transfer (Chainlink POL/USD).",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [],
"serviceName": "Polygon PoS Onchain Data",
"tags": [
"polygon",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/polygon/gas?",
"description": "Current Polygon PoS gas conditions: block number, base fee, gas price and priority fee in gwei, and the estimated cost in POL and USD of a native transfer and an ERC-20 transfer (Chainlink POL/USD).",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [],
"serviceName": "Polygon PoS Onchain Data",
"tags": [
"polygon",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/polygon/nft",
"description": "Metadata for an ERC-721 or ERC-1155 token on Polygon PoS: collection name, current owner (ERC-721), token URI, and the metadata JSON fetched and decoded from IPFS, Arweave, HTTPS or an inline data URI, with a browser-loadable image URL.",
"pricing": {
"amount": "0.008",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "contract",
"type": "string",
"description": "",
"example": "0xDb46d1Dc155634FbC732f92E853b10B288AD5a1d",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "tokenId",
"type": "string",
"description": "",
"example": "5",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Polygon PoS Onchain Data",
"tags": [
"polygon",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/polygon/token",
"description": "Due-diligence snapshot of an ERC-20 token on Polygon PoS: name, symbol, decimals, supply, owner and whether ownership is renounced, upgradeable-proxy detection, owner-only functions found in the bytecode (mint, pause, blacklist, fee changes), and USD price, liquidity and FDV from the deepest WPOL or USDC pool on Uniswap v3. Facts only, no buy or sell opinion.",
"pricing": {
"amount": "0.01",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "address",
"type": "string",
"description": "",
"example": "0x53E0bca35eC356BD5ddDFebbD1Fc0fD03FaBad39",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Polygon PoS Onchain Data",
"tags": [
"polygon",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/polygon/tx",
"description": "Human-readable summary of a Polygon PoS transaction: status, block and time, sender and recipient, POL value, gas used and fee, method selector, and decoded ERC-20 transfers with token symbols and amounts.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "hash",
"type": "string",
"description": "",
"example": "0x0503a3c6b73ddb5d277a6aec2a2c7f598df5b19569217f637e9ca2e40271def9",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Polygon PoS Onchain Data",
"tags": [
"polygon",
"onchain",
"erc20",
"token",
"wallet"
],
"quality": null
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/tax",
"description": "Canadian sales tax breakdown for an amount in a province or territory: GST, HST, PST, RST or QST with each rate and amount rounded to the cent, plus the total. Rates are looked up for the given date (default today), so historical changes such as Nova Scotia's 2025 HST cut are handled.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "amount",
"type": "string",
"description": "",
"example": "19.99",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "date",
"type": "string",
"description": "",
"example": "2026-10-21",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "province",
"type": "string",
"description": "",
"example": "QC",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Canadian Tax & Business Days",
"tags": [
"canada",
"sales-tax",
"gst",
"hst",
"holidays"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://ca-tax-api-mainnet.lxtap.workers.dev/x402/ping",
"description": "The smallest real x402 paid call: costs $0.001 in USDC and returns ok with the server time and payment network. Useful for checking that an x402 client can sign and settle a payment end to end.",
"pricing": {
"amount": "0.001",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [],
"serviceName": "x402 Ping",
"tags": [
"x402",
"test",
"ping",
"payments"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
}
],
"integrationType": "",
"isNew": false,
"priceSummary": {
"minAmount": "0.001",
"maxAmount": "0.01",
"avgCostPerTransaction": "0.005872",
"avgCostBasis": "exact",
"currency": "USDC"
},
"serviceName": "",
"tags": [
"arbitrum",
"onchain",
"erc20",
"token",
"wallet",
"base",
"canada",
"sales-tax",
"gst",
"hst",
"holidays",
"ethereum",
"fx",
"currency",
"exchange-rates",
"ecb",
"conversion",
"optimism",
"polygon",
"x402",
"test",
"ping",
"payments"
],
"iconUrl": ""
}
}