Query fan-outQuery fan-out expands one seed keyword into a typed, scored set
of sub-queries, the same multi-query expansion technique
ChatGPT and Claude use internally, now as a single API call.
Expand a keyword into research queries
0 tokens left
Request
Language: Shell
curl --request GET \
--url 'https://api.nodeshub.io/v1/query-fanout?keyword=Pressure+washer&hl=en&mode=standard&add_questions=true&add_topic_leaders=false&include_reasoning=false' \
--header 'Authorization: Bearer YOUR_API_KEY'Response
{
"search_engine": "google",
"location": "us",
"language": "en",
"timestamp": "2025-09-11T12:30:45.123456",
"search_url": null,
"total_results_count": null,
"results": { "query": "Pressure washer" }
}Query fan-out blends an LLM-driven expansion with a live SERP cross-check. One request, fifteen typed variants, no manual keyword research, no scraping pipeline.
One GET request with a keyword and language. Standard for speed, reasoning for depth.
The same fan-out ChatGPT and Claude use: an LLM expands the keyword, cross-checked against a live SERP.
Every variant comes back typed and scored, ready for briefs, agents, or rank trackers.
Fast LLM expansion validated against a live SERP. Returns ~15 typed and scored variants in ~10 seconds.
Best forhigh-volume keyword expansion & clustering.
Deeper expansion: more variants, broader coverage, and an AI explanation behind every keyword. Best for content briefs and research agents.
Best forcontent briefs, topical maps & research agents.
Looking for the full request/response schema, parameters, and language examples?
Open the docs
Query fan-outOne seed keyword, a whole search landscape.
Full request/response schema, parameters, and language examples in the docs
Drag to the volume you need and see the cheapest way to buy it and what it unlocks.
Free to start: 100 tokens in the playground (no login) plus 1,000 when you create an account. Paid packages then move in 5,000-token steps.
Cheapest option
45,000 tokens
$118
| Action | Tokens per call | You get45,000 tokens | Cost per call | ||
|---|---|---|---|---|---|
| Lite | Basic | Big Data | |||
Query fan-out | |||||
| Expand a keyword into a research brief | 7.5 | 6,000 | ~$0.0285 | ~$0.0186 | ~$0.0128 |
| AI deep-research a topic (reasoning) | 30 | 1,500 | ~$0.114 | ~$0.074 | ~$0.051 |
Query fan-outExpand a keyword into a research brief
6,000
you get
AI deep-research a topic (reasoning)
1,500
you get
You get = how many calls you can make with 45,000 tokens.
Turn one seed keyword into research pipelines, content briefs, clusters, and grounded agents.
Seed → hundreds of queries
Fan out one keyword into typed, scored long-tail variations.
Instant content briefs
Turn a seed into a full outline: sub-topics, questions, and angles.
Intent-typed variants
Every variant arrives pre-classified: informational, commercial, transactional.
Programmatic SEO seeds
Spin up hundreds of intent-typed pages from a handful of root keywords.
Keyword clusters in one call
Run one command and get a clustered keyword map in seconds.
Seed → hundreds of queries
Fan out one keyword into typed, scored long-tail variations.
Instant content briefs
Turn a seed into a full outline: sub-topics, questions, and angles.
Intent-typed variants
Every variant arrives pre-classified: informational, commercial, transactional.
Programmatic SEO seeds
Spin up hundreds of intent-typed pages from a handful of root keywords.
Keyword clusters in one call
Run one command and get a clustered keyword map in seconds.
Seed → hundreds of queries
Fan out one keyword into typed, scored long-tail variations.
Instant content briefs
Turn a seed into a full outline: sub-topics, questions, and angles.
Intent-typed variants
Every variant arrives pre-classified: informational, commercial, transactional.
Programmatic SEO seeds
Spin up hundreds of intent-typed pages from a handful of root keywords.
Keyword clusters in one call
Run one command and get a clustered keyword map in seconds.
Seed → hundreds of queries
Fan out one keyword into typed, scored long-tail variations.
Instant content briefs
Turn a seed into a full outline: sub-topics, questions, and angles.
Intent-typed variants
Every variant arrives pre-classified: informational, commercial, transactional.
Programmatic SEO seeds
Spin up hundreds of intent-typed pages from a handful of root keywords.
Keyword clusters in one call
Run one command and get a clustered keyword map in seconds.
AI research agents
Give agents the multi-query expansion ChatGPT and Claude use internally.
Uncover topic gaps
Expand competitors' topics into queries you haven't covered yet.
Fan-out inside your editor
Ask for query expansion over MCP without leaving Claude or Cursor.
Smarter chatbot retrieval
Expand a user's question into every angle before you fetch answers.
AI research agents
Give agents the multi-query expansion ChatGPT and Claude use internally.
Uncover topic gaps
Expand competitors' topics into queries you haven't covered yet.
Fan-out inside your editor
Ask for query expansion over MCP without leaving Claude or Cursor.
Smarter chatbot retrieval
Expand a user's question into every angle before you fetch answers.
AI research agents
Give agents the multi-query expansion ChatGPT and Claude use internally.
Uncover topic gaps
Expand competitors' topics into queries you haven't covered yet.
Fan-out inside your editor
Ask for query expansion over MCP without leaving Claude or Cursor.
Smarter chatbot retrieval
Expand a user's question into every angle before you fetch answers.
AI research agents
Give agents the multi-query expansion ChatGPT and Claude use internally.
Uncover topic gaps
Expand competitors' topics into queries you haven't covered yet.
Fan-out inside your editor
Ask for query expansion over MCP without leaving Claude or Cursor.
Smarter chatbot retrieval
Expand a user's question into every angle before you fetch answers.