# How to integrate Postgrid verify MCP with OpenClaw ```json { "title": "How to integrate Postgrid verify MCP with OpenClaw", "toolkit": "Postgrid verify", "toolkit_slug": "postgrid_verify", "framework": "OpenClaw", "framework_slug": "openclaw", "url": "https://composio.dev/toolkits/postgrid_verify/framework/openclaw", "markdown_url": "https://composio.dev/toolkits/postgrid_verify/framework/openclaw.md", "updated_at": "2026-05-12T10:22:29.797Z" } ``` ## Introduction OpenClaw is the fastest growing agent harness out there, which can work 24/7 to automate almost any kind of tasks. However, its capabilities are limited to the tools it has access to. Composio allows your OpenClaw to access Postgrid verify with authentication management handled for you. You can execute actions on Postgrid verify via your favorite OpenClaw interface (Telegram, WhatsApp, TUI, etc), whichever you prefer. ## Also integrate Postgrid verify with - [OpenAI Agents SDK](https://composio.dev/toolkits/postgrid_verify/framework/open-ai-agents-sdk) - [Claude Agent SDK](https://composio.dev/toolkits/postgrid_verify/framework/claude-agents-sdk) - [Claude Code](https://composio.dev/toolkits/postgrid_verify/framework/claude-code) - [Claude Cowork](https://composio.dev/toolkits/postgrid_verify/framework/claude-cowork) - [Codex](https://composio.dev/toolkits/postgrid_verify/framework/codex) - [Hermes](https://composio.dev/toolkits/postgrid_verify/framework/hermes-agent) - [CLI](https://composio.dev/toolkits/postgrid_verify/framework/cli) - [Google ADK](https://composio.dev/toolkits/postgrid_verify/framework/google-adk) - [LangChain](https://composio.dev/toolkits/postgrid_verify/framework/langchain) - [Vercel AI SDK](https://composio.dev/toolkits/postgrid_verify/framework/ai-sdk) - [Mastra AI](https://composio.dev/toolkits/postgrid_verify/framework/mastra-ai) - [LlamaIndex](https://composio.dev/toolkits/postgrid_verify/framework/llama-index) - [CrewAI](https://composio.dev/toolkits/postgrid_verify/framework/crew-ai) ## TL;DR ### Why use Composio? Apart from a managed and hosted MCP server, you will get: - Programmatic tool calling allows LLMs to write its code in a remote workbench to handle complex tool chaining. Reduces to-and-fro with LLMs for frequent tool calling. - Handling Large tool responses out of LLM context to minimize context rot. - Dynamic just-in-time access to 20,000 tools across 1000+ other Apps for cross-app workflows. It loads the tools you need, so LLMs aren't overwhelmed by tools you don't need. ## Connect Postgrid verify to OpenClaw ### How to install Postgrid verify with OpenClaw ### Using Composio API Key and Setup Prompt - Go to [dashboard.composio.dev](https://dashboard.composio.dev/login?next=/~/org/connect/clients/openclaw&utm_source=toolkits&utm_medium=framework_template&utm_campaign=openclaw&utm_content=setup_prompt) - Copy the setup prompt - Run it in your OpenClaw chat interface. - Authenticate Postgrid verify from the [dashboard](https://dashboard.composio.dev/login?next=/~/org/connect/clients/openclaw&utm_source=toolkits&utm_medium=framework_template&utm_campaign=openclaw&utm_content=authenticate) - Go back to your OpenClaw interface and start asking questions. ### Using OpenClaw/Composio Plugin 1. Install OpenClaw Composio plugin ```bash openclaw plugins install @composio/openclaw-plugin ``` ## What is the Postgrid verify MCP server, and what's possible with it? The Postgrid verify MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Postgrid verify account. It provides structured and secure access to address verification and standardization services, so your agent can autocomplete addresses, validate locations, perform batch verifications, and standardize address formats automatically on your behalf. - Real-time address autocomplete: Instantly suggest and complete address fields as users type, reducing errors and speeding up data entry. - Single address verification: Allow your agent to check and validate individual addresses for accuracy and deliverability in real time. - Batch address verification: Process and validate multiple addresses at once, making bulk operations seamless and efficient. - Address standardization: Automatically format and normalize addresses according to postal standards, ensuring consistency across your systems. - Error detection and correction: Enable your agent to identify and fix common address entry mistakes, improving overall data quality. ## Supported Tools | Tool slug | Name | Description | |---|---|---| | `POSTGRID_VERIFY_AUTOCOMPLETE_ADDRESS` | Autocomplete Address | Tool to autocomplete a partially specified US or Canada address. Retrieves complete verified address including full postal code. Uses 1 lookup per request. | | `POSTGRID_VERIFY_AUTOCOMPLETE_INTL_ADDRESS` | Autocomplete International Address | Tool to retrieve complete verified international address data using an ID from the preview endpoint. Use when you have an address ID from the preview step and need the full address details. | | `POSTGRID_VERIFY_GET_AUTOCOMPLETE_PREVIEWS` | Get Autocomplete Previews | Tool to get previews of autocompleted US and Canadian addresses. Returns partial address data (line1, city, first 3 digits of postal code) without using any lookups. Use when you need quick autocomplete suggestions for address input. | | `POSTGRID_VERIFY_GET_INTL_AUTOCOMPLETE_PREVIEWS` | Get International Autocomplete Previews | Tool to get previews of autocompleted international addresses. Results are biased based on your current IP address unless disabled. Returns both 'Address' and 'BuildingNumber' types - if type is 'Address', its id can be used in POST /completions; if 'BuildingNumber', use the container id with advanced previews. | | `POSTGRID_VERIFY_GET_LOOKUP_INFO` | Get Lookup Info | Tool to retrieve lookup usage information for your PostGrid account. Use when you need to check how many lookups you have used and your free lookup limit. | | `POSTGRID_VERIFY_LOOKUP_CITY_STATE_FROM_POSTAL` | Lookup City and State from Postal Code | Tool to lookup city and state for a given postal or ZIP code. Use when you need valid city/state combinations for a postal code. | | `POSTGRID_VERIFY_PARSE_ADDRESS` | Parse Address | Tool to break an address apart into its components. Use when you need to extract individual address parts like street number, road, city, state, and postal code from a single-line address string. | | `POSTGRID_VERIFY_SUGGEST_ADDRESSES` | Suggest Addresses | Tool to find addresses similar to the given address. If the address can be verified or corrected, the first element will contain the verified address. Returns unit number ranges in line1 of suggested addresses. Use when you need address suggestions or corrections for US or Canadian addresses. | | `POSTGRID_VERIFY_VERIFY_ADDRESS` | Verify Address | Tool to verify and standardize a US or Canadian address. Supports both freeform addresses (single-line) and structured addresses (with separate line1, city, etc.). Use includeDetails=true for additional metadata or geocode=true for latitude/longitude. | | `POSTGRID_VERIFY_VERIFY_BATCH_ADDRESSES` | Batch Verify Addresses with Mixed Format | Tool to verify up to 2000 US and Canada addresses in a single API call. Accepts both freeform address strings and structured address objects. Each address uses 1 lookup credit. | | `POSTGRID_VERIFY_VERIFY_INTERNATIONAL_ADDRESS` | Verify International Address | Tool to verify and standardize international addresses from 245+ countries. Supports both structured and freeform address inputs. Use includeDetails=true for match levels and geoData=true for coordinates. | | `POSTGRID_VERIFY_VERIFY_INTL_ADDRESSES_BATCH` | Batch Verify International Addresses | Tool to verify up to 2000 international addresses in a single API call. Accepts both freeform address strings and structured address objects. Uses 1 lookup per address. | ## Supported Triggers None listed. ## Creating MCP Server - Stand-alone vs Composio SDK The Postgrid verify MCP server provides comprehensive access to Postgrid verify operations through Composio. Once connected, you can perform all major Postgrid verify actions directly from OpenClaw using natural language commands. ## Complete Code None listed. ## Conclusion ### Conclusion You've successfully integrated Postgrid verify with OpenClaw using Composio plugin. Now interact with Postgrid verify directly from your terminal, Web UI, or any messenger app using natural language commands. Key benefits of this setup: - Seamless integration across TUI, Web UIs, and Messenger apps like Telegram, WhatsApp, Slack, etc. - Natural language commands for Postgrid verify operations - Managed authentication through Composio - Access to 20,000+ tools across 1000+ apps for cross-app workflows - Programmatic tool calling for complex tool chaining Next steps: - Try asking OpenClaw to perform various Postgrid verify operations - Explore cross-app workflows by connecting more toolkits like Calendar, Slack, Notion, etc. - Build complex automation scripts that leverage OpenClaw's 24/7 running capabilities ## How to build Postgrid verify MCP Agent with another framework - [OpenAI Agents SDK](https://composio.dev/toolkits/postgrid_verify/framework/open-ai-agents-sdk) - [Claude Agent SDK](https://composio.dev/toolkits/postgrid_verify/framework/claude-agents-sdk) - [Claude Code](https://composio.dev/toolkits/postgrid_verify/framework/claude-code) - [Claude Cowork](https://composio.dev/toolkits/postgrid_verify/framework/claude-cowork) - [Codex](https://composio.dev/toolkits/postgrid_verify/framework/codex) - [Hermes](https://composio.dev/toolkits/postgrid_verify/framework/hermes-agent) - [CLI](https://composio.dev/toolkits/postgrid_verify/framework/cli) - [Google ADK](https://composio.dev/toolkits/postgrid_verify/framework/google-adk) - [LangChain](https://composio.dev/toolkits/postgrid_verify/framework/langchain) - [Vercel AI SDK](https://composio.dev/toolkits/postgrid_verify/framework/ai-sdk) - [Mastra AI](https://composio.dev/toolkits/postgrid_verify/framework/mastra-ai) - [LlamaIndex](https://composio.dev/toolkits/postgrid_verify/framework/llama-index) - [CrewAI](https://composio.dev/toolkits/postgrid_verify/framework/crew-ai) ## Related Toolkits - [Excel](https://composio.dev/toolkits/excel) - Microsoft Excel is a robust spreadsheet application for organizing, analyzing, and visualizing data. 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It helps streamline how you gather, organize, and analyze responses. ## Frequently Asked Questions ### What are the differences in Tool Router MCP and Postgrid verify MCP? With a standalone Postgrid verify MCP server, the agents and LLMs can only access a fixed set of Postgrid verify tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Postgrid verify and many other apps based on the task at hand, all through a single MCP endpoint. ### Can I use Tool Router MCP with OpenClaw? Yes, you can. OpenClaw fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Postgrid verify tools. ### Can I manage the permissions and scopes for Postgrid verify while using Tool Router? Yes, absolutely. You can configure which Postgrid verify scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do. ### How safe is my data with Composio Tool Router? All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Postgrid verify data and credentials are handled as safely as possible. --- [See all toolkits](https://composio.dev/toolkits) · [Composio docs](https://docs.composio.dev/llms.txt)