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MCP live MCP 2025-11-25 http

code402 Verify — Compliance MCP for AI Agents

drjsarat/openfang-rail

Compliance verification MCP server for AI agents: IBAN, LEI, Luhn, Mod97, sanctions screening, onchain address checks, and chain RPC queries. 18 tools, WASM-backed banking functions. Paid per call via x402 (gasless EIP-3009 USDC on Base) — non-custodial. Free: receipt verification + price lookup + 3 paid probes/day.

Watch this dependency Share evidence report
Uptime
100.0%
5 direct probes · 30d
Response
413ms
last probe
Tools
18
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://verify.code402.dev/mcp
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
18 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
18 items in total; 3 or more earns these points.
pass Describes itself 10/10
317 characters; more than 30 earns these points.

Tools · 18

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 …

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 …

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 re…

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.

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://verify.code402.dev/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "code402_verify_\u2014_compliance_mcp_for_ai_agents": {
      "url": "https://verify.code402.dev/mcp",
      "transport": "http"
    }
  }
}