● down
crypto
Pay-per-call data for AI agents, paid in USDC on Base with x402: token risk checks (rug check) on Base, Ethereum, Arbitrum, Optimism, Polygon and Solana, onchain reads (balances, transactions, gas, contracts, NFTs, whale trades, new pools, ENS and Basenames), ECB exchange rates, and Canadian sales tax and business days.
Category
crypto
Chains
base, eip155:8453
Price
$0.0010–$0.0200 USDC
Quality grade
How grading works
D
25.0 / 100
capped at D while down
Availability
0.0 / 40
Endpoint did not respond
Payability
10.0 / 20
- ✗ Answers a real HTTP 402 challenge
- ✓ Publishes a /.well-known/x402 descriptor
- ✓ Payment address on record
- ✓ Settlement network declared
- ✓ Price declared
Demand
15.0 / 40
5 distinct payers, 265 USDC transfers in the last 30 days
Owner verified
0.0 / 3
Nobody has claimed this listing yet
Endpoint last checked 22 h ago.
On-chain activity last read 21 h ago.
Availability and on-chain demand are both re-probed daily; the grade
updates automatically on the next pass.
Paid endpoints
55 resource(s) advertised by this origin.
https://ca-tax-api-mainnet.lxtap.workers.dev/arbitrum/allowance
https://ca-tax-api-mainnet.lxtap.workers.dev/arbitrum/balances
https://ca-tax-api-mainnet.lxtap.workers.dev/arbitrum/contract
https://ca-tax-api-mainnet.lxtap.workers.dev/arbitrum/gas
https://ca-tax-api-mainnet.lxtap.workers.dev/arbitrum/new-pools
https://ca-tax-api-mainnet.lxtap.workers.dev/arbitrum/nft
https://ca-tax-api-mainnet.lxtap.workers.dev/arbitrum/token
https://ca-tax-api-mainnet.lxtap.workers.dev/arbitrum/trades
https://ca-tax-api-mainnet.lxtap.workers.dev/arbitrum/tx
https://ca-tax-api-mainnet.lxtap.workers.dev/base/allowance
https://ca-tax-api-mainnet.lxtap.workers.dev/base/balances
https://ca-tax-api-mainnet.lxtap.workers.dev/base/basename
https://ca-tax-api-mainnet.lxtap.workers.dev/base/contract
https://ca-tax-api-mainnet.lxtap.workers.dev/base/gas
https://ca-tax-api-mainnet.lxtap.workers.dev/base/new-pools
https://ca-tax-api-mainnet.lxtap.workers.dev/base/nft
https://ca-tax-api-mainnet.lxtap.workers.dev/base/token
https://ca-tax-api-mainnet.lxtap.workers.dev/base/trades
https://ca-tax-api-mainnet.lxtap.workers.dev/base/tx
https://ca-tax-api-mainnet.lxtap.workers.dev/business-days
How to call
cURL · x402-fetch / x402-axios will auto-handle 402
curl -sS -i -X GET https://ca-tax-api-mainnet.lxtap.workers.dev/arbitrum/allowance # expect HTTP 402 Payment Required (about $0.001/call)/.well-known/x402.json
https://ca-tax-api-mainnet.lxtap.workers.dev/.well-known/x402
Listed in
Directories this entry was found in.
x402scan