AI Agents

RestGPT

LLM-based autonomous agent for controlling real-world applications via RESTful APIs

Status: UnmaintainedNo commits in 1063 days.
Last checked: Aging · Sep 3, 2026
License: Open source
Pricing: Free tier · from $0

What it is

RestGPT is an LLM-based autonomous agent designed to interact with and control real-world applications through RESTful API calls, enabling developers to automate complex workflows and integrate AI-driven decision-making into their systems.

RestGPT stands out as an open-source, LLM-based autonomous agent specifically designed for controlling applications via RESTful APIs, offering a unique blend of AI-driven automation and flexibility.

When it fits — and when it doesn’t

A good fit for

Developers looking to automate interactions with RESTful APIs using LLMs
Data scientists who need an autonomous agent for API-driven tasks
Teams building AI-powered systems that require real-world application control

Look elsewhere if

Projects requiring real-time streaming capabilities (RestGPT is batch-oriented)
Applications needing low-latency responses from RESTful APIs

Known weaknesses

Each one links to the public issue, changelog or docs page it came from, where we have one.

01
Limited documentation for advanced use cases
Examples in the official docs are basic and do not cover complex scenarios
02
Performance issues with large-scale API interactions
Not optimized for high throughput, observed delays in response times under heavy load

What it does well

LLM-based autonomous agent for RESTful API interactions
Automated control of real-world applications through APIs
Flexible configuration options for various use cases

Pricing

Free tier: YesOpen source — free to use
Paid from: $0
Model: Flat rate
Enterprise plan: No

Pricing not independently confirmed — check the vendor’s page.

Performance benchmarks

How Fast Is It?

Set up RestGPT

Setup steps, common gotchas and what to check after 30 days.

Open the setup guide →