Bring Ai Voice Agent
to OpenAI Agents SDK
Learn how to connect Bland AI to OpenAI Agents SDK and start using 12 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.
What is the Bland AI MCP Server?
Connect your Bland AI account to any AI agent and take full control of your hyper-realistic AI-driven phone communication and automated voice workflows through natural conversation.
What you can do
- Outbound Call Orchestration — Programmatically initiate high-fidelity phone calls to over 200 countries, providing specific tasks and real-time instructions directly through your agent
- Voice Agent Architecture — Create and manage persistent AI personas with fixed prompts, voices, and personality settings to maintain a perfectly coordinated brand voice
- Conversation Intelligence — Access real-time call statuses, retrieve complete high-fidelity transcripts, and access secure recording links for every interaction
- Post-Call Discovery — Programmatically analyze finished calls to extract specific variables, insights, or sentiment summaries using advanced post-processing tools
- Infrastructure Monitoring — Access your directory of purchased phone numbers and high-fidelity AI voices to oversee your voice communication ecosystem programmatically
How it works
1. Subscribe to this server
2. Retrieve your API Key from your Bland AI dashboard (Settings > API Keys)
3. Start orchestrating your automated voice outreach from Claude, Cursor, or any MCP client
No more manual dialing or listening through hours of recordings to find insights. Your AI acts as your dedicated telephony engineer and voice interaction coordinator.
Who is this for?
- Sales & Operations Leads — instantly initiate lead qualification calls and monitor conversion trends using natural language commands
- Customer Success Managers — automate appointment reminders and analyze customer sentiment without leaving your workspace
- Developers — integrate high-speed AI voice interactions into custom business workflows through simple AI queries
Built-in capabilities (12)
Perform post-call analysis
Create a persistent AI persona
Remove an AI persona
Get agent settings
Get details and transcript for a call
List high-fidelity AI voices
List purchased phone numbers
List recent phone calls
List configured AI personas
Send an outbound phone call using an AI agent
Stop an ongoing phone call
Modify agent settings
Why OpenAI Agents SDK?
The OpenAI Agents SDK auto-discovers all 12 tools from Bland AI through native MCP integration. Build agents with built-in guardrails, tracing, and handoff patterns. chain multiple agents where one queries Bland AI, another analyzes results, and a third generates reports, all orchestrated through Vinkius.
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Native MCP integration via
MCPServerSse, pass the URL and the SDK auto-discovers all tools with full type safety - —
Built-in guardrails, tracing, and handoff patterns let you build production-grade agents without reinventing safety infrastructure
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Lightweight and composable: chain multiple agents and MCP servers in a single pipeline with minimal boilerplate
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First-party OpenAI support ensures optimal compatibility with GPT models for tool calling and structured output
Bland AI in OpenAI Agents SDK
Bland AI and 3,400+ other MCP servers. One platform. One governance layer.
Teams that connect Bland AI to OpenAI Agents SDK 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 | 3,400+ 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 Bland AI in OpenAI Agents SDK
The Bland AI 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 12 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in OpenAI Agents SDK 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
Bland AI for OpenAI Agents SDK
Every tool call from OpenAI Agents SDK to the Bland AI MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
How do I find my Bland AI API Key?
Log in to your account, navigate to Settings > API Keys, and generate a new key for your integration.
Can I use specific AI voices via agent?
Yes! The send_phone_call and create_voice_agent tools allow you to specify voice IDs (e.g., 'maya', 'mason') programmatically.
How do I retrieve call transcripts?
Use the get_call_details tool with a specific call ID to retrieve the high-fidelity transcript and recording link directly from the platform.
How does the OpenAI Agents SDK connect to MCP?
Use MCPServerSse(url=...) to create a server connection. The SDK auto-discovers all tools and makes them available to your agent with full type information.
Can I use multiple MCP servers in one agent?
Yes. Pass a list of MCPServerSse instances to the agent constructor. The agent can use tools from all connected servers within a single run.
Does the SDK support streaming responses?
Yes. The SDK supports SSE and Streamable HTTP transports, both of which work natively with Vinkius.
MCPServerStreamableHttp not found
Ensure you have the latest version: pip install --upgrade openai-agents
Agent not calling tools
Make sure your prompt explicitly references the task the tools can help with.