chat_completions — Agent Data API MCP Tool
chat_completions
(chat completions) is one of 114 tools on the
Agent Data API
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call chat_completions from your client
- Claude Code Agent Data API chat_completions run in your project directory
- Claude Desktop Agent Data API chat_completions ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Agent Data API chat_completions ~/.cursor/mcp.json
- VS Code Agent Data API chat_completions .vscode/mcp.json
- Zed Agent Data API chat_completions ~/.config/zed/settings.json
- Windsurf Agent Data API chat_completions ~/.codeium/windsurf/mcp_config.json
- Cline Agent Data API chat_completions ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Agent Data API chat_completions ~/.gemini/settings.json
- Grok Agent Data API chat_completions .mcp.json (in your project root)
- ChatGPT Agent Data API chat_completions Settings → Connectors → Advanced → Developer mode
- Claude.ai Agent Data API chat_completions Settings → Connectors → Add custom connector
- LangChain Agent Data API chat_completions pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http agent-data-api 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_quick_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
- prepayment_safety_check_lite
- company_jobs
- jobs_search
- jobs_new
- jobs_salary
- company_profile
- company_hiring_trend
- website_audit
- web_extract
- web_search
- web_fetch
- web_contents
- email_validate
- email_auth_check
- 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_news
- wallet_balances
- 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 14 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.