Bring Unified Api
to LangChain
Learn how to connect Apideck to LangChain and start using 6 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.
GDPR Free for SubscribersCompatible with every major AI agent and IDE
Gemini
What is the Apideck MCP Server?
Connect Apideck to your AI agent to streamline how you interact with multiple SaaS platforms. By using Apideck's Unified APIs, your agent can communicate with various CRM providers and manage user integrations without writing custom code for every service.
What you can do
- Unified CRM Access — List and filter contacts across different CRM providers like Salesforce, HubSpot, or Pipedrive using the
list_crm_contactstool. - Vault Management — Create sessions for users to link their own accounts (
create_vault_session), list existing connections, and retrieve or delete specific service links. - API Proxying — Execute direct requests to downstream service endpoints using
execute_proxywhen you need specific functionality not covered by the unified schema. - Connection Auditing — Inspect the status and details of active integrations using
get_vault_connectionto ensure data flow is healthy.
How it works
- Subscribe to this server
- Provide your Apideck API Key, App ID, and Consumer ID
- Start querying your unified ecosystem from Claude, Cursor, or any MCP client
Who is this for?
- Developers — who want to interact with multiple APIs through a single, normalized interface directly from their IDE.
- Product Managers — who need to audit user connections and CRM data across different environments without manual API calls.
- Support Teams — who need to verify if a customer's integration is correctly configured in the Vault through natural language.
Built-in capabilities (6)
Create a Vault session
Delete a Vault connection
Execute a Proxy API request
Get a specific Vault connection
g., salesforce, hubspot) using the Unified CRM API. List CRM contacts from a unified integration
List Vault connections
Why LangChain?
LangChain's ecosystem of 500+ components combines seamlessly with Apideck through native MCP adapters. Connect 6 tools via Vinkius and use ReAct agents, Plan-and-Execute strategies, or custom agent architectures. with LangSmith tracing giving full visibility into every tool call, latency, and token cost.
- —
The largest ecosystem of integrations, chains, and agents. combine Apideck MCP tools with 500+ LangChain components
- —
Agent architecture supports ReAct, Plan-and-Execute, and custom strategies with full MCP tool access at every step
- —
LangSmith tracing gives you complete visibility into tool calls, latencies, and token usage for production debugging
- —
Memory and conversation persistence let agents maintain context across Apideck queries for multi-turn workflows
Apideck in LangChain
Apideck and 4,000+ other MCP servers. One platform. One governance layer.
Teams that connect Apideck to LangChain through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.
Raw MCP | Vinkius | |
|---|---|---|
| Server catalog | Find and host yourself | 4,000+ managed |
| Infrastructure | Self-hosted | Sandboxed V8 isolates |
| Credential handling | Plaintext in config | Vault + runtime injection |
| Data loss prevention | None | Configurable DLP policies |
| Kill switch | None | Global instant shutdown |
| Financial circuit breakers | None | Per-server limits + alerts |
| Audit trail | None | Ed25519 signed logs |
| SIEM log streaming | None | Splunk, Datadog, Webhook |
| Honeytokens | None | Canary alerts on leak |
| Custom domains | Not applicable | DNS challenge verified |
| GDPR compliance | Manual effort | Automated purge + export |
Why teams choose Vinkius for Apideck in LangChain
The Apideck MCP Server runs on Vinkius-managed infrastructure inside AWS — a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts. All 6 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in LangChain only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
How Vinkius secures
Apideck for LangChain
Every tool call from LangChain to the Apideck MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
Can I fetch contacts from a specific CRM like Salesforce or HubSpot?
Yes. Use the list_crm_contacts tool and provide the service_id (e.g., 'salesforce') to retrieve unified contact data from that specific integration.
How do I allow my users to configure their own integrations?
You can use the create_vault_session tool to generate a secure session URL where users can manage their connections within the Apideck Vault.
What if I need to call an API endpoint that isn't part of the unified schema?
The execute_proxy tool allows you to make direct calls to any downstream service URL using the stored credentials for a specific service_id.
How does LangChain connect to MCP servers?
Use langchain-mcp-adapters to create an MCP client. LangChain discovers all tools and wraps them as native LangChain tools compatible with any agent type.
Which LangChain agent types work with MCP?
All agent types including ReAct, OpenAI Functions, and custom agents work with MCP tools. The tools appear as standard LangChain tools after the adapter wraps them.
Can I trace MCP tool calls in LangSmith?
Yes. All MCP tool invocations appear as traced steps in LangSmith, showing input parameters, response payloads, latency, and token usage.
MultiServerMCPClient not found
Install: pip install langchain-mcp-adapters
Explore More MCP Servers
View all →
Douyu
10 toolsAutomate game broadcasting metrics via the Douyu API — monitor live streamer activity, track esports massive bullet-chats, and extract audience retention natively from any AI agent.
Copysmith
12 toolsGenerate marketing copy, product descriptions, and ad variations at scale with AI trained on high-performing content.
Smarty
7 toolsEquip your AI with enterprise-grade location intelligence to validate, autocomplete, and extract US or International addresses instantly.
Context7
2 toolsEmpower AI agents via Context7 — pull up-to-date documentation and code examples for any library or framework directly into your workspace.