October special: $0.003 per call (normally $0.005) through Oct 31.

Marketplace

51 endpoints, every one payable over the x402 protocol. Agents get a 402 Payment Required response with an exact USDC requirement, sign it, and retry. No accounts, no monthly plans. Flat $0.003 per call.

trust / verifiedpayment_verified: true
  • settlement-verified

    PayAPI Market: payment_verified true, status live — a third party paid USDC on Base and got a real response. payapi.market/api/marketplace-for-ai-agents

  • listed / routable

    agent402.tools: listed and routable (health 1) with 51 tools from this origin. agent402.tools

  • settle on 2xx only

    Payment settles only after the upstream returns 2xx. Failed calls (502 upstream_error) are not charged.

  • 51 endpoints

    38 single engines + 13 named intent chains. Intent price is $0.003 x steps, with the chain in the 402.

  • public MCP

    https://marketplaceforaiagents.com/mcp — payment is the auth, no OAuth, no signup. marketplaceforaiagents.com/mcp

  • payee / asset

    payTo 0x05e82e03753c7bc99fb24d10a876cce53f24b7b7, USDC on Base 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913. Allowlist both before signing.

x402 Bazaar validate passes; the CDP discovery index may lag (CDP issue #2207).

51 / 51 endpoints

video

web search

news

images

commerce

places

trends

academic

jobs

finance

travel

app stores

intents

SERP Stack Intent

live

Give a query, get Google + Bing + DuckDuckGo organic results in one response.

$0.009/api/public/v1/serp-stack

News Brief Intent

live

Give a topic, get Google News + Bing News articles in one response.

$0.006/api/public/v1/news-brief

Brand Pulse Intent

live

Give a brand or ticker, get web results, news, and the finance quote together.

$0.009/api/public/v1/brand-pulse

Deal Triage Intent

live

Give a product query (or ASIN), get shopping offers, the Amazon listing, and reviews.

$0.009/api/public/v1/deal-triage

Cross-Store Price Intent

live

Give a product query, get offers from Google Shopping, Amazon, eBay and Walmart.

$0.012/api/public/v1/cross-store-price

Review Risk Intent

live

Give an ASIN, get the Amazon product record and its reviews together.

$0.006/api/public/v1/review-risk

Dual App Store Intent

live

Give an app query, get Google Play and Apple App Store results together.

$0.006/api/public/v1/aso-dual

Place Dossier Intent

live

Give a place query, get the matching business record plus its reviews.

$0.006/api/public/v1/place-dossier

Trip Skeleton Intent

live

Give route and dates, get flights and hotels (and events when location is set).

$0.009/api/public/v1/trip-skeleton

Video Digest Intent

live

Give a topic (or video_id), get the top video's metadata and full transcript.

$0.009/api/public/v1/video-digest

Trend Then SERP Intent

live

Give a keyword, get its trend series and the current Google results.

$0.006/api/public/v1/trend-then-serp

Image Provenance Intent

live

Give an image URL, get visual matches and pages hosting the exact image.

$0.006/api/public/v1/image-provenance

Scholar Pack Intent

live

Give a research query (and optionally an author_id), get papers and that author's record.

$0.006/api/public/v1/scholar-pack