"PDF" matching MCP connectors:

Pay-per-call tools for AI agents, paid in USDC on Base or Solana. Web search, page and PDF reading, crypto news, Hyperliquid perps, market pulse, Chainlink price history, token checks, SEC filings, weather and more. Free calls every day, and a failed call costs nothing. Works with Tollkit Wallet.

Agent Data ToolsA

io.github.Nutshell2000

175 agent tools: chain data, prices, sanctions, web, PDF. 25 free calls, then from $0.002.

TanodA

dev.tanod

Pay-per-call agent tools: PDF, OCR, translation, news search, prediction markets, web, chain reads.

Skavio Paid MCP v1.1.3 provides 18 tools for blockchain USDC payment verification, exact payment matching, PDF evidence, and DNS/TLS audits. Pay per call with x402 v2 using native USDC on Base or Solana. Additional company-authenticated AgentTools support web search, DeepSeek, PDF processing, OCR, invoice extraction, and transcription. The three standalone HTTP x402 endpoints remain Base-only.

Solana token danger warnings: rug, token-safety and honeypot checks $0.01; watch alerts $0.05/24h.

Pay-per-call (x402, USDC on Base) web-to-Markdown, PDF text, India IFSC/PIN, Base address tools.

AOTrust issues cryptographic PDRs (Provenance Data Records) — proving a digital artifact existed at a specific time. $0.01 per proof. Blockchain-anchored. Publicly verifiable.

Live MCP endpoint delivering web scraping, PDF extraction, and Base analytics via x402 USDC micropayments.