Search

Web search APIs — payable with Floe credit on Base.

Service	Endpoints	Price	Status
Exa	Search, Contents	$0.007 / search, $0.001 / page	Verified
Parallel AI	Search, Extract, Deep Research	$0.01–$0.30 / call	Verified
Tavily Search	Search	$0.01 / search	Verified
Firecrawl	Search, Scrape	metered, $0.010 / page	Verified

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Exa — Search

Endpoint: POST https://api.exa.ai/search Price: $0.007 USDC per search (instant/auto/fast) · Base mainnet · x402 v2

AI-powered web search across instant, fast, deep, and deep-reasoning modes. Up to 10 results per call.

curl -X POST https://credit-api.floelabs.xyz/v1/proxy/fetch \
  -H "Authorization: Bearer $FLOE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"url": "https://api.exa.ai/search", "method": "POST", "headers": {"Content-Type": "application/json"}, "body": "{\"query\":\"latest developments in AI agent frameworks\",\"type\":\"auto\",\"numResults\":5}"}'

Exa — Contents

Endpoint: POST https://api.exa.ai/contents Price: $0.001 USDC per page · Base mainnet · x402 v2

Extract clean text, highlights, or summaries from any URL.

curl -X POST https://credit-api.floelabs.xyz/v1/proxy/fetch \
  -H "Authorization: Bearer $FLOE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"url": "https://api.exa.ai/contents", "method": "POST", "headers": {"Content-Type": "application/json"}, "body": "{\"urls\":[\"https://example.com\"],\"text\":true}"}'

Parallel AI — Search

Endpoint: POST https://parallelmpp.dev/api/search Price: $0.01 USDC per search · Base mainnet · x402 v2

AI web research — "one-shot" (comprehensive) or "fast" mode with structured results.

curl -X POST https://credit-api.floelabs.xyz/v1/proxy/fetch \
  -H "Authorization: Bearer $FLOE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"url": "https://parallelmpp.dev/api/search", "method": "POST", "headers": {"Content-Type": "application/json"}, "body": "{\"query\":\"AI agent payments 2026\",\"mode\":\"one-shot\"}"}'

Parallel AI — Extract

Endpoint: POST https://parallelmpp.dev/api/extract Price: $0.01 USDC per URL · Base mainnet · x402 v2

Extract structured data from one or more URLs with an optional objective.

curl -X POST https://credit-api.floelabs.xyz/v1/proxy/fetch \
  -H "Authorization: Bearer $FLOE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"url": "https://parallelmpp.dev/api/extract", "method": "POST", "headers": {"Content-Type": "application/json"}, "body": "{\"urls\":[\"https://example.com\"],\"objective\":\"Extract key facts\"}"}'

Parallel AI — Deep Research Task

Endpoint: POST https://parallelmpp.dev/api/task Price: $0.30 USDC per task · Base mainnet · x402 v2

Async deep research — returns a run_id. Poll GET /api/task/<run_id> for results (free, no x402).

curl -X POST https://credit-api.floelabs.xyz/v1/proxy/fetch \
  -H "Authorization: Bearer $FLOE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"url": "https://parallelmpp.dev/api/task", "method": "POST", "headers": {"Content-Type": "application/json"}, "body": "{\"input\":\"HVAC market overview USA\",\"processor\":\"ultra\"}"}'

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Tavily Search

Endpoint: POST https://x402.tavily.com/search Price: $0.01 USDC per search (advanced depth) · Base mainnet · x402 v2 Pricing API: GET https://x402.tavily.com/.well-known/pricing

Advanced web search with ranked results, snippets, source URLs, and optional generated answers. Always uses advanced search depth.

curl -X POST https://credit-api.floelabs.xyz/v1/proxy/fetch \
  -H "Authorization: Bearer $FLOE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"url": "https://x402.tavily.com/search", "method": "POST", "headers": {"Content-Type": "application/json"}, "body": "{\"query\":\"latest developments in AI agent frameworks\",\"max_results\":5}"}'

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Firecrawl — Search

Endpoint: POST https://api.firecrawl.dev/v2/x402/search Price: metered · Base mainnet · x402 v2

Web, news, and image search with optional sync/async scraping. Up to 10 results per type.

curl -X POST https://credit-api.floelabs.xyz/v1/proxy/fetch \
  -H "Authorization: Bearer $FLOE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"url": "https://api.firecrawl.dev/v2/x402/search", "method": "POST", "headers": {"Content-Type": "application/json"}, "body": "{\"query\":\"latest AI agent frameworks\",\"limit\":5}"}'

Firecrawl — Scrape

Endpoint: POST https://api.firecrawl.dev/v1/scrape Price: $0.010 USDC per page · Base mainnet

Render and extract structured content from any URL as markdown, HTML, or screenshots. Unlike /v2/x402/search (x402-native), this route is reached through Floe's x402 proxy wrapper — call it via /v1/proxy/fetch and Floe settles the charge from your balance.

curl -X POST https://credit-api.floelabs.xyz/v1/proxy/fetch \
  -H "Authorization: Bearer $FLOE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"url": "https://api.firecrawl.dev/v1/scrape", "method": "POST", "headers": {"Content-Type": "application/json"}, "body": "{\"url\":\"https://news.ycombinator.com\",\"formats\":[\"markdown\"]}"}'