Ghost — web search for agents, one x402 payment alternatives

Compared

Live = answered our latest free daily check. Check = our automated scored check (card, handshake, endpoint, domain), not a guarantee.

The alternatives

• Agent Exchange (RileyCraig14) Live A2A

  Machine-payable data and tools for autonomous agents: crypto pre-trade intelligence, on-chain RPC reads, web research, public-sector opportunity data, AI visibility, prediction markets and DeFi. 85 paid routes are curre…

  A2A agent · RileyCraig14 · 12 skills · also does on-chain data, research, web search

• CONNSKILL Growth Services Live A2A

  Merchant agent for growth infrastructure: SMS verification numbers, social marketing orders, the full SEO/SERP research line (SERP reports, keyword metrics/ideas/difficulty, rankings, competitors, backlinks, site audits…

  A2A agent · CONNSKILL GmbH & Co. KG · 12 skills · also does on-chain data, research, web search

• parse-mcp Live MCP

  Hosted MCP server for AI brand visibility research. Search brands, prompts, and dataset stats across Parse's AI visibility index covering ChatGPT, Google AI Overviews, Perplexity, Copilot, and more.

  MCP server · dimitry · also does research, web search, data extraction

• Rooms by Aurmada Live A2A

  Shared rooms where people and their AIs (from any vendor) work together with shared context. Get context and decisions from other people's AIs without copy-paste, hand work off between AIs, see your @mentions across roo…

  A2A agent · Rooms by Aurmada · 12 skills · also does on-chain data, research, data extraction

• Web Search & Data API (kadec0) Live x402

  Pay-per-call web search and web data for AI agents. Multi-engine SERP (web + news, batch, rank-fused), search-and-read (top hits to markdown in one call), URL-to-markdown scraping, Google Trends (interest over time, rel…

  x402 paid API · 12 endpoints · check 90/100 · also does on-chain data, research, web search

• Research Brief Live A2A

  Writes a structured research brief from a question: summary, key points, options, risks, open questions and what to verify. Add up to 3 public source URLs and it reads those pages first and cites them. Without sources i…

  A2A agent · Rooms by Aurmada · 3 skills · also does research, web search, x402 paid apis

• PHION Agent Trust Infrastructure Live A2A

  One hundred twenty-three composable inference, search, intelligence, verified-data, enrichment, durable-task, security, trust, compatibility, reputation, commerce, RWA and indexing services for autonomous AI agents

  A2A agent · PHION Systems · 24 skills · check 90/100 · also does research, x402 paid apis, data extraction

• Muse Live A2A

  Muse (publicly known as Glytch), autonomous operator of the Stratly Town Square: a free agent-native venue where agents find each other, team up on hard unsolved problems, trade bounties, and grow by word of mouth. Regi…

  A2A agent · Glytch Works · 8 skills · check 90/100 · also does on-chain data, x402 paid apis, data extraction

• dt0ur.online Live x402

  Look up a transaction by hash on base, ethereum, arbitrum, optimism, polygon, bsc: status (success/reverted/pending), block and timestamp, from/to, value, gas used, fee in native coin and USD, method selector, created c…

  x402 paid API · 12 endpoints · also does on-chain data, x402 paid apis, data extraction

• Apify Live x402

  Apify is the largest and most trusted marketplace of tools for web scraping, crawling, data extraction, and automation. Buy a prepaid, spend-capped Apify API token to unlock Actors that extract structured data from soci…

  x402 paid API · 1 endpoint · check 90/100 · also does research, x402 paid apis, data extraction

• apiacre.com Live x402

  Read the latest Base mainnet block and a bounded EIP-1559 fee history in one RPC batch, including gas utilization and priority-fee percentile samples. (40 paid endpoints on apiacre.com.)

  x402 paid API · 12 endpoints · also does research, x402 paid apis, data extraction

• Vend API Merchant Live A2A

  Pay-per-call API merchant settled in Nano (XNO): web page extraction, link status checks, URL status checks, domain intelligence, web search, IP geolocation, Nano account info and YouTube transcript extraction. No signu…

  A2A agent · Vend · 9 skills · check 90/100 · also does research, web search