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Search & Research

Search engines, academic indexes, news feeds and research agents that take a question and return sources rather than links to click yourself.

17,228 services with a source 718 pages

Apify x402 REST usage

Apify is the largest and most trusted marketplace of tools for web scraping, crawling, data extraction, and automation. Use these tools, called Actors, to extract structured data from social media, e-commerce sites, sear...

agi.apify.com Search & Research 157 calls / 30d checked 2026-10-31
1 USDC per call per call

StableTravel x402 REST usage

Search cached Seats.aero award availability by origin, destination, dates, cabin, carriers, and pagination.

stabletravel.dev Search & Research 4,460 calls / 30d checked 2026-10-31
0.02 USDC per call per call

Keyword metrics overview x402 REST usage

Keyword volume API: get exact SEO metrics for a list of keywords you already have: Google monthly search volume, CPC, competition, keyword difficulty and search intent for each. For prioritising a keyword list. Unknown k...

seo.openverbs.com Search & Research 1,796 calls / 30d checked 2026-10-31
0.04 USDC per call per call

Exa x402 REST usage

Exa /search endpoint

api.exa.ai Search & Research 8,919 calls / 30d checked 2026-10-31
0.007 USDC per call per call

Web Search (SERP) x402 REST usage

Web search results (SERP). Keyless web search returning ranked title, URL, and snippet for a query — with locale/region targeting, freshness filters (past day, week, month, year), pagination, a news mode that adds publis...

api.kadec0.xyz Search & Research 713 calls / 30d checked 2026-10-31
0.05 USDC per call per call

Google Trends SEO Keyword Data x402 REST usage

Google Trends interest over time for a keyword — search popularity worldwide or for one country (geo) over a timeframe from the past hour to 2004-present (default: monthly since 2004), with ready-to-call links to the oth...

google-trends.use.x402atlas.com Search & Research 618 calls / 30d checked 2026-10-31
0.05 USDC per call per call

Pocket Network x402 REST usage

Web search built for agents, served over Pocket Network: POST /v1/search with a query and an optional max_results, and get the results back as one JSON object. Results vary run to run, as web search does. GET /v1/version...

agent.pocket.network Search & Research 5,180 calls / 30d checked 2026-10-31
0.005 USDC per call per call

Search x402 REST usage

Facebook Ad Library search by keyword — every live and recent ad matching a search term across all advertisers on Facebook, Instagram, Messenger and Threads. Returns the full ad creative (headline, body copy, CTA button...

ads.apitoll.cloud Search & Research 844 calls / 30d checked 2026-10-31
0.03 USDC per call per call

MiroShark x402 REST usage

MiroShark: predict how people and markets react to any scenario - a product launch, policy, campaign, crisis, token launch, or news headline. Spawns a 25-agent simulation across Twitter, Reddit, and a Polymarket-style pr...

x402.miroshark.xyz Search & Research 24 calls / 30d checked 2026-10-31
1 USDC per call per call

SEO Keyword Ideas and Difficulty x402 REST usage

Keyword ideas for a seed keyword, each with Google search volume, CPC, competition, keyword difficulty and search intent; up to 100 ideas in one $0.04 call (Google Ads data). Use when you need related keywords to target....

keywords.duoleads.com Search & Research 536 calls / 30d checked 2026-10-31
0.04 USDC per call per call

Search x402 REST usage

Search Twitter/X tweets with advanced filters. Returns up to 20 tweets per page, most recent first, with pagination. At least one filter required. Params: words, phrase, anyWords, noneWords, hashtags, from, to, mentionin...

x402.twit.sh Search & Research 3,305 calls / 30d checked 2026-10-31
0.006 USDC per call per call

Google search x402 REST usage

Google Search: Search Google and get structured results: title, link, snippet and position for each.

api.strale.io Search & Research 176 calls / 30d checked 2026-10-31
0.108 USDC per call per call

Start x402 REST usage

Start a search on Google Maps. Searches businesses by query across specified areas. Charges 3 credits ($0.06) per business found. Async: poll with /google-maps-search/poll.

x402.orthogonal.com Search & Research 2 calls / 30d checked 2026-10-27
6 USDC per call per call

Search x402 REST usage

LinkedIn profile search results page

api.linkedpanda.com Search & Research 38 calls / 30d checked 2026-10-31
0.3 USDC per call per call

Eu trademark search x402 REST usage

Search the EUIPO trademark database for registered and pending EU trademarks. Returns trademark names, numbers, status, owners.

api.strale.io Search & Research 21 calls / 30d checked 2026-10-31
0.54 USDC per call per call

Academic Paper Search x402 REST usage

Academic and scientific paper search API. Search research papers and scholarly literature across arXiv, PubMed, OpenAlex, Crossref, and Semantic Scholar in one call, deduplicated into a ranked result set: title, authors,...

api.kadec0.xyz Search & Research 495 calls / 30d checked 2026-10-31
0.02 USDC per call per call

Google Trends Interest Over Time x402 REST usage

Google Trends interest over time for a keyword. Returns Google Trends search interest as a dated series indexed 0-100: weekly points across the default past 12 months, daily points for 30- and 90-day windows, and windows...

api.kadec0.xyz Search & Research 196 calls / 30d checked 2026-10-31
0.05 USDC per call per call

botsmith x402 REST usage

X Tweet Search ($0.02/call): Search X (Twitter) posts with full advanced-search syntax (from:, since:, until:, exact phrases, boolean operators). Returns up to 20 posts per call as clean JSON with metrics and entities, p...

x402.botsmith.dev Search & Research 444 calls / 30d checked 2026-10-31
0.02 USDC per call per call

SAVER Verifier Fact Checking x402 REST usage

Fact-checking and claim verification API for AI agents. Verify whether a cited source supports a claim; check statistics, dates, units and populations in research reports before publication. Separate web research returns...

api.saververify.com Search & Research 41 calls / 30d checked 2026-10-31
0.2 USDC per call per call

Web Search + Page Reader x402 REST usage

Web search plus page reading in one call: answer with sources. Runs a web search, scrapes the top results, and returns the ranked search results together with each page's content as clean LLM-ready markdown, so an agent...

api.kadec0.xyz Search & Research 90 calls / 30d checked 2026-10-31
0.08 USDC per call per call

2s x402 REST usage

AI web search optimized for agents. Returns ranked results with the relevant extracted content of each page (not just a link + blurb), plus a relevance score. topic=news for recent reporting. Distinct from search.web (ra...

2s.io Search & Research 153 calls / 30d checked 2026-10-31
0.045 USDC per call per call

Search x402 REST usage

Flight search

travel.brij.fi Search & Research 68 calls / 30d checked 2026-10-31
0.1 USDC per call per call

Web answer x402 REST usage

A synthesized answer to a natural-language question, grounded in a live web search and returned with source citations (URL, snippet). Use it when an agent needs a direct, current answer plus the receipts to verify or fol...

agent402.tools Search & Research 63 calls / 30d checked 2026-10-31
0.08 USDC per call per call

Multi-search (batch) x402 REST usage

Run 2-5 web searches in one call with a 20% volume discount vs. individual searches. Each query returns ranked results (title, URL, snippet). Ideal for multi-faceted research or comparing sources on different aspects of...

agent402.tools Search & Research 63 calls / 30d checked 2026-10-31
0.08 USDC per call per call

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