Built for AI agents. Not retrofitted.
Simple API that any AI agent can call. Structured JSON responses, predictable errors, and tool-use ready endpoints.
Agent output
What your agent sees
Your agent calls the API, gets back structured JSON with the screenshot. These were captured in a single batch call.
Why agents love it
Designed for machine consumption
Structured responses
Every response is typed JSON with metadata — dimensions, file size, render time, cache status. No binary parsing, no guessing.
Predictable errors
Standard HTTP status codes with structured error bodies. Agents handle failures programmatically without parsing error strings.
Tool-use ready
Designed as an OpenAI/Anthropic tool definition. One function call, one screenshot. Works with any agent framework.
Tool definition
Maps directly to a tool call
The API is designed to work as a tool definition for any AI agent framework. One function, clear parameters, structured response.
Copy this definition into your agent's tool list and it just works — Claude, GPT-4, LangChain, or any custom agent.
{
"name": "take_screenshot",
"description": "Capture a screenshot of any URL",
"parameters": {
"type": "object",
"properties": {
"url": {
"type": "string",
"description": "The URL to capture"
},
"format": {
"type": "string",
"enum": ["png", "jpeg", "webp"],
"default": "webp"
},
"full_page": {
"type": "boolean",
"default": false
}
},
"required": ["url"]
}
}Compatibility
Works with every agent framework
If your agent can make HTTP requests, it can take screenshots.
OpenAI function calling
Works as a tool with GPT-4, GPT-4o, and any OpenAI-compatible model.
Anthropic tool use
Native tool_use format for Claude. MCP server available.
LangChain
Drop-in tool for LangChain agents. Python and TypeScript.
CrewAI
Custom tool integration for multi-agent workflows.
AutoGPT / AutoGen
HTTP tool that any autonomous agent framework can call.
Custom agents
Simple REST API. If your agent can make HTTP requests, it works.
Batch processing
Batch + async for pipelines
Queue up to 100 URLs in a single API call. Get results via webhook as each screenshot completes. Built for data pipelines and web research agents.
{
"urls": [
"https://example.com",
"https://stripe.com",
"https://github.com"
],
"format": "webp",
"webhook_url": "https://your-app.com/webhook"
}Give your agents eyes
One API call. Structured response. Any agent framework.