One by Pica is an integration infrastructure platform that connects AI agents to external applications and APIs.

Yes, it offers a Free plan with 1 million monthly API calls, alongside paid Starter and Pro plans.

How much does One by Pica cost?

The Starter plan is $29/month, the Pro plan is $199/month, and Enterprise is custom.

What apps can I connect my agent to?

You can connect to thousands of apps including Gmail, Slack, Stripe, HubSpot, Salesforce, and Jira.

What should buyers check first?

Check the rate limits and API call overage charges, as they vary across the Free, Starter, and Pro plans.

One by Pica

Name: One by Pica
Brand: One by Pica

Agent integration infrastructure to connect AI agents to apps and APIs.

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What is One by Pica?

TL;DR

One by Pica is agent integration infrastructure that connects AI agents to external apps and APIs while handling authentication, OAuth, token management, tool execution, and MCP-compatible developer workflows.

Unified action layer to connect agents to thousands of SaaS APIs
OAuth and token management system built specifically for AI agents
MCP compatible CLI-first developer tools and edge deployments

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About

One by Pica is agent integration infrastructure designed to connect AI systems to external apps, services, and APIs. It handles the backend complexities of building agentic workflows, such as managing user authentication, OAuth flows, token rotation, and low-latency tool execution. Instead of building and maintaining custom integrations for every third-party service, developers can use One to let their AI agents perform reliable actions across various SaaS platforms. The product is useful for developers, SaaS founders, and engineering teams building autonomous assistants, customer support agents, sales copilots, or workflow automation tools. By utilizing One, developers can connect their agents to popular apps like Gmail, Slack, Stripe, and HubSpot through a unified action layer. It operates as a developer platform that turns plain-language prompts into API actions and live connections. The main difference is One's focus on secure, developer-first tool infrastructure. Rather than being a closed chatbot builder, it provides a CLI-first approach, Model Context Protocol (MCP) compatibility, and access to over 75,000 vetted API schemas. Buyers should note that while all plans include access to the CLI and unlimited app connections, usage is tracked by monthly API calls, and rate limits increase significantly across the higher plans. For FutureStack, One by Pica belongs in AI Agents because it is built to support the execution, integration, and deployment of action-oriented AI systems. It is best for software developers and product teams who want to connect LLMs to external application databases and software tools without writing custom API connectors. It is not for non-technical users looking for a pre-configured, ready-to-use chatbot dashboard.

Use Cases

Agent App Integrations

Connect agents to business applications such as Gmail, Slack, CRM systems, and other SaaS tools through a unified action layer.

OAuth for Agents

Handle user authorization, OAuth flows, and token management so agents can act on behalf of authenticated users.

MCP Agent Tools

Use MCP-compatible tooling and a developer-first CLI to expose external application actions to AI systems.

Workflow Automation

Let agents perform real actions across connected services without building and maintaining every API connector from scratch.

Key Features

Unified action layer to connect agents to thousands of SaaS APIs
OAuth and token management system built specifically for AI agents
MCP compatible CLI-first developer tools and edge deployments
Vetted database of over 75,000 open-source API schemas and tools

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