dev.workers.northline-c86.northline-chainkit/chainkit · v1.1.0 · crypto-web3
Northline ChainKit is healthy: it completed an MCP handshake in 819 ms and exposes 6 tools.
Pay-per-call Base & Arc onchain facts for agents: address risk, USDC payment check, tx explain.
Endpoint: https://northline-chainkit.northline-c86.workers.dev/mcp (streamable-http)
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| Users (last 30 days) | 0 |
| Handshake | Healthy |
| Auth needed | None |
| Tool count | 6 |
| Latency | 819 ms |
| Last checked (UTC) | 2026-10-27T06:15:13.864Z |
| Checked (UTC) | Status | Latency | Error |
|---|---|---|---|
| 2026-10-27T06:15:13.864Z | Healthy | 819 |
chainkit_catalog | Free. Lists every ChainKit tool with its price, required inputs and an example, plus how x402 payment works. Call this first. |
address_profile | Preflight any address on Base or Arc before paying or approving it: EOA vs contract vs EIP-7702-delegated wallet, EIP-1967 proxy implementation/admin, owner(), Safe multisig threshold, ERC-20 metadata, USDC + native balance, Sourcify verification, and risk flags. Costs $0.005 USDC on Base per call v |
verify_usdc_payment | Verify that a transaction paid at least N USDC to an address on Base or Arc (handles Arc native-USDC logs). Returns verified true/false, confirmations, matching transfers and reasons. Use it to confirm a customer paid before delivering. Costs $0.003 USDC on Base per call via x402 (unpaid calls retur |
explain_transaction | Explain a Base or Arc transaction in plain JSON: status, confirmations, fee, method selector, created contract, and every ERC-20 transfer decoded with symbol and decimals. Costs $0.004 USDC on Base per call via x402 (unpaid calls return the x402 PaymentRequired; any x402 MCP client pays automaticall |
network_status | Live block height, gas price and fee estimates (transfer, ERC-20 transfer, contract call) for Base or Arc. On Arc fees are quoted directly in USDC. Costs $0.001 USDC on Base per call via x402 (unpaid calls return the x402 PaymentRequired; any x402 MCP client pays automatically). |
usdc_balances | USDC and native balance of one address on both Base and Arc in a single call. Costs $0.002 USDC on Base per call via x402 (unpaid calls return the x402 PaymentRequired; any x402 MCP client pays automatically). |