How do I make an API call with an AI agent?

Most agent skills let you define the HTTP method (GET, POST, etc.), URL, headers, and body. The agent then executes the request and returns the response, often as structured data you can use in subsequent steps.

Can agents handle authentication like API keys or OAuth?

Yes, many skills support adding headers or parameters for authentication. You can securely store tokens or keys in the skill configuration, and the agent will include them in each request.

What if the API returns an error or times out?

Good skills include error handling—they can retry on failure, log errors, or return a fallback value. Check the skill's documentation to see how it handles non-200 responses.

Use cases · fetch

Fetch Api

By Agent Skills Editorial · Updated 2026-05-22

Fetching APIs is a core task for AI agents that need to retrieve data from web services, integrate with external tools, or automate workflows. Agents excel at this because they can handle HTTP requests, parse responses, and chain multiple calls without manual intervention. Whether you're pulling live data, syncing with a SaaS platform, or building a dynamic skill, a well-designed fetch agent saves time and reduces errors. Below are 2 skills we evaluated for this task.

02 — Recommended

2 skills for this task

01 WILD 2.9/5 C 4.5· A 2.1

openclaw-x402-skill

Discover, browse, filter, and pay for x402-compatible API endpoints and MCP tools from the x402 Bazaar — the autonomous discovery layer for agentic payments.

02 WILD 2.8/5 C 4.2· A 2.1

notmcp

Local tool system for API integrations and automation. Use when connecting to external services, fetching data from APIs, or performing tasks that require credentials or network access.

03 — FAQ

Common questions

How do I make an API call with an AI agent?: Most agent skills let you define the HTTP method (GET, POST, etc.), URL, headers, and body. The agent then executes the request and returns the response, often as structured data you can use in subsequent steps.
Can agents handle authentication like API keys or OAuth?: Yes, many skills support adding headers or parameters for authentication. You can securely store tokens or keys in the skill configuration, and the agent will include them in each request.
What if the API returns an error or times out?: Good skills include error handling—they can retry on failure, log errors, or return a fallback value. Check the skill's documentation to see how it handles non-200 responses.