Freemium

LlamaIndex API

LlamaIndex API offers developers a powerful platform to create AI-driven data indexes that enable fast and relevant information retrieval from large datasets. Designed for building smart search and analytics applications, this API supports seamless integration with various data sources and provides a freemium pricing model suitable for startups and enterprises.

1

Endpoints

0

Views

Jul 20, 2025

Last Checked

1,000 requests/month

Rate Limit

API Endpoints

Queries knowledge base using natural language

Full URL

https://api.llamaindex.ai/v1/query

Code Examples

curl -X POST 'https://api.llamaindex.ai/v1/query' \
  -H 'Authorization: Bearer YOUR_API_KEY'

Parameters

{
  "query": "What's the capital of Australia?",
  "knowledge_base": "geography"
}

Example Response

{
  "answer": "The capital of Australia is Canberra",
  "sources": [
    "https://en.wikipedia.org/wiki/Canberra"
  ],
  "confidence": 0.92
}

Version

v1

Rate Limit

100 queries/hour
Tags
data-frameworkllm
Technical Details
Authentication
API Key
Response Formats
JSON
Availability
global
Status
Published
Rate Limits

1,000 requests/month (free)

Supported Languages
Python
Use Cases
rag systems
knowledge bases

Related APIs

Discover similar APIs that might interest you

View All APIs
APIopen source

SpeechBrain

SpeechBrain is a comprehensive open-sour...

Category
Machine Learning
Endpoints
1
asrspeech-processing
APIopen source

Ollama API

Ollama is an open-source framework that ...

Category
Machine Learning
Endpoints
2
llmlocal-ai
APIopen source

Haystack API

Haystack is a robust open-source Python/...

Category
Machine Learning
Endpoints
1
nlpsearch