Web search API for AI

Search and monitor anything on the web. Fast, accurate, and deployed for you.

Who won the 2022 World Cup?

Trusted by the world's best AI teams:

Context for Reasoning at Scale

High-quality web context designed for reasoning and real-time scale.

Reasoning Infrastructure

Context That Matters

Context is selected, filtered, and ranked to deliver only the most relevant web signals — no irrelevant clutter.

Context That Matters

Context is selected, filtered, and ranked to deliver only the most relevant web signals — no irrelevant clutter.

Built for Reasoning

Web content is processed and shaped to maximize usefulness for LLMs, AI agents, and RAG pipelines.

Built for Reasoning

Web content is processed and shaped to maximize usefulness for LLMs, AI agents, and RAG pipelines.

Fast at Scale

Built for speed and scalability, with predictable latency and performance under real-world load.

Fast at Scale

Built for speed and scalability, with predictable latency and performance under real-world load.

So many ways to search.

Four enpoints, one index. (select one)

Python

Node.js

cURL

Copy

# pip install seltz

from seltz import Seltz


# Initialize with API key

client = Seltz(api_key="your-api-key")


# Search the web

response = client.search("best ai search engines", max_results=10)

# Access results

for document in response.documents:
print(f"URL: {document.url}")
print(f"Content: {document.content}")

What search is in one line.

One call, complete documents back. No orchestration, no follow-up crawl.

High speed & high quality for production.

Incredibly fast

ENGINE

SELTZ

PARALLEL

EXA

LINKUP

TINYFISH

FIRECRAWL

RUN TIME

15.5s

2m 4s

1m 41s

1m 31s

1m 55s

1m 56s

TOOL CALLS

6

36

39

41

44

44

FACTS

7/7

3/7

3/7

2/7

3/7

2/7

Deploy search for your agent today.

Research and monitor anything on the web. Fast, accurate, and deployed for you.

Fast, up-to-date web data, providing context-engineered web signals with sources for real-time AI reasoning.

Fast, up-to-date web data, providing context-engineered web signals with sources for real-time AI reasoning.

Fast, up-to-date web data, providing context-engineered web signals with sources for real-time AI reasoning.