prepayment_safety_check — onchaincheck MCP Tool
prepayment_safety_check
(prepayment safety check) is one of 106 tools on the
onchaincheck
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call prepayment_safety_check from your client
- Claude Code onchaincheck prepayment_safety_check run in your project directory
- Claude Desktop onchaincheck prepayment_safety_check ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor onchaincheck prepayment_safety_check ~/.cursor/mcp.json
- VS Code onchaincheck prepayment_safety_check .vscode/mcp.json
- Zed onchaincheck prepayment_safety_check ~/.config/zed/settings.json
- Windsurf onchaincheck prepayment_safety_check ~/.codeium/windsurf/mcp_config.json
- Cline onchaincheck prepayment_safety_check ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI onchaincheck prepayment_safety_check ~/.gemini/settings.json
- Grok onchaincheck prepayment_safety_check .mcp.json (in your project root)
- ChatGPT onchaincheck prepayment_safety_check Settings → Connectors → Advanced → Developer mode
- Claude.ai onchaincheck prepayment_safety_check Settings → Connectors → Add custom connector
- LangChain onchaincheck prepayment_safety_check pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http onchaincheck https://onchaincheck.dev/mcpOther tools on this server
- canada_sales_tax
- canada_business_days
- canada_statutory_holidays
- fx_ecb_rates
- fx_ecb_convert
- token_risk_check
- token_watchlist
- token_watch_subscribe
- token_verdict
- deployer_record
- deployer_links
- solana_token_snapshot
- solana_wallet
- address_sanctions_screen
- address_sanctions_exposure
- prepayment_safety_check_lite
- company_jobs
- jobs_search
- jobs_new
- jobs_salary
- company_profile
- company_hiring_trend
- website_audit
- web_extract
- email_validate
- email_find
- vat_validate
- sanctions_name_search
- website_history
- website_tech_stack
- domain_lookup
- company_enrich
- economy_indicators
- ai_image
- ai_text_to_speech
- ai_transcribe
- ai_chat
- ai_chat_pro
- ai_translate
- ai_sentiment
- ai_summarize
- ai_keywords
- ai_rewrite
- ai_embeddings
- crypto_price
- prediction_markets
- weather_forecast
- sec_company
- document_to_markdown
- x402_ping
- x402_top_sellers
- x402_seller_stats
- x402_market_summary
- base_token_snapshot
- base_wallet_balances
- base_transaction_summary
- base_gas_prices
- base_contract_info
- base_erc20_allowance
- base_nft_metadata
- base_large_trades
- base_new_pools
- base_wallet_profile
- base_resolve_basename
- eth_token_snapshot
- eth_wallet_balances
- eth_transaction_summary
- eth_gas_prices
- eth_contract_info
- eth_erc20_allowance
- eth_nft_metadata
- eth_large_trades
- eth_new_pools
- eth_wallet_profile
- eth_resolve_ens
- arbitrum_token_snapshot
- arbitrum_wallet_balances
- arbitrum_transaction_summary
- arbitrum_gas_prices
- arbitrum_contract_info
- arbitrum_erc20_allowance
- arbitrum_nft_metadata
- arbitrum_large_trades
- arbitrum_new_pools
- arbitrum_wallet_profile
- optimism_token_snapshot
- optimism_wallet_balances
- optimism_transaction_summary
- optimism_gas_prices
- optimism_contract_info
- optimism_erc20_allowance
- optimism_nft_metadata
- optimism_large_trades
- optimism_new_pools
- optimism_wallet_profile
- polygon_token_snapshot
- polygon_wallet_balances
- polygon_transaction_summary
- polygon_gas_prices
- polygon_contract_info
- polygon_erc20_allowance
- polygon_nft_metadata
- polygon_large_trades
- polygon_new_pools
- polygon_wallet_profile
This list was read from the server itself, by connecting to it and calling tools/list on 9 November 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.