io.github.89rat/code402-verify-mcp · v0.2.0 · crypto-web3
io.github.89rat/code402-verify-mcp is healthy: it completed an MCP handshake in 949 ms and exposes 18 tools.
Verify code402 XDR-1 receipts: keccak digest + secp256k1 signer recovery. Free, stateless.
Endpoint: https://verify.code402.dev/mcp (streamable-http)
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| Users (last 30 days) | 0 |
| Handshake | Healthy |
| Auth needed | None |
| Tool count | 18 |
| Latency | 949 ms |
| Last checked (UTC) | 2026-10-24T17:35:11.871Z |
| Checked (UTC) | Status | Latency | Error |
|---|---|---|---|
| 2026-10-24T17:35:11.871Z | Healthy | 949 |
x402_verify | Verify one or more XDR-1 signed receipts offline (free). Returns valid/invalid per receipt with signer recovery, declared signer comparison, and integrity digest. Supply raw_receipt as JSON string or array for batch. |
price_lookup | Look up pricing for any code402 tool (free). Returns current x402 pricing tiers, accepted networks, and tool availability. Use tool_name for named lookups or url for URL-based lookups. |
iban_check | Paid ($0.0029). Validate an IBAN: ISO 13616 structure, country registration, length, MOD 97-10 checksum. Returns pass/fail with all checks and issues. Covers 50 countries. |
sanctions_check | Paid ($0.0029). Screen Ethereum addresses and entity names against OFAC/UN/EU sanctions lists. Returns clear/hit with matched entries. Supports both EVM addresses and human-readable names. |
onchain_address_check | Paid ($0.0029). Validate an EVM address format and EIP-55 mixed-case checksum. Returns valid/invalid with normalization and checksum status. |
lei_check | Paid ($0.0029). Validate a Legal Entity Identifier (LEI, ISO 17442). Checks 20-char alphanumeric format and Mod 97-10 check character. Verified via Rust WASM engine. |
luhn_check | Paid ($0.0029). Validate a payment card or account number using the Luhn algorithm (ISO/IEC 7812-1). Checks numeric format and Mod-10 checksum. Verified via Rust WASM engine. |
mod97_check | Paid ($0.0029). Calculate ISO 7064 Mod 97-10 remainder for any alphanumeric string. Returns the remainder (0-96, valid=1). Used for IBAN, LEI, and custom identifier validation. Verified via Rust WASM engine. |
bundle_verify | Paid ($0.0029–$0.50). Multi-gate compliance bundle: run any combination of IBAN validation, sanctions screening, and EVM address validation in a single call. Returns all gate results + XDR-1 signed receipt. Tier auto-detected from field count. |
chain_block_number | Paid ($0.0029). Get the latest Ethereum mainnet block number. Returns block height and timestamp. |
chain_balance | Paid ($0.0029). Get native ETH balance of any Ethereum address. Returns balance in wei and ETH. |
chain_erc20_balance | Paid ($0.0029). Get ERC-20 token balance via balanceOf. Returns balance in raw and human-readable form. |
chain_nonce | Paid ($0.0029). Get the next transaction nonce for an Ethereum address. |
chain_tx | Paid ($0.008). Get Ethereum transaction details by hash. Returns from, to, value, gas used, status, block info. |
chain_ens_resolve | Paid ($0.008). Resolve a .eth ENS name to its Ethereum address via the universal resolver. |
chain_gas_price | Paid ($0.0029). Get the current Ethereum mainnet gas price. Returns base fee, priority fee, and max fee in wei and gwei. Useful for estimating transaction costs. |
chain_tx_receipt | Paid ($0.008). Get the receipt of a confirmed transaction. Returns status (success/fail), gas used, logs, contract address if deployment. |
chain_code | Paid ($0.0029). Get the deployed bytecode at an address. Returns hex bytecode (empty = EOA, non-empty = contract). Useful for distinguishing contracts from wallets. |