"Exploring Gemini Services or Tools That Don’t Require an API Key" matching MCP connectors:

Host-owned vacation-rental direct booking via VRP. Signed offers, 0% commission. Not an OTA.

Neutral freight reference + validation layer for AI agents: ADR, HS, UN/LOCODE, freight math

Agent402: 500+ pay-per-call tools for agents over x402 + MPP or free via PoW. Agentic Finance

Buy and manage travel eSIM data plans in the conversation. Pay by card (Stripe) or USDC over x402.

Enumerate and inspect PubFi capabilities, then execute an exact selected route.

Daily editorials, exit costs, depth concentration, tiers, and sealed records. No commodity futures.

US funding-stress warning with construction-PIT evidence limits and explicit eligibility flags.

Read any page or file as clean text, plus live news, weather, market holidays and timezone lookups for agents. Pay-per-call in USDC on Base via x402 — no signup, no API keys.

The MCP server behind goodbotbad.bot, where the crowd rules AI transcripts good bot or bad bot.

Read-only breach intel, full history 2007-today: reports THAT an org was breached, never the data.

Verify anything: email, phone, domain, URL and IBAN validation, phishing/malware URL screening, and OFAC sanctions checks. Pay-per-check in USDC on Base via x402 — no signup, no API keys.

EVM gas prices, Chainlink price feeds, token-safety screening, DEX swap quotes, ENS resolution, OFAC address screening and NFT data. Pay-per-call in USDC on Base via x402 — no signup, no API keys.

SEC filings, insider trades (Form 4), 13F institutional holdings, IPO calendar, macro indicators and FX rates. Pay-per-call in USDC on Base via x402 — no signup, no API keys.

Shared, governed long-term memory for AI agents across tools and sessions via MCP and REST.

DocForge turns documents into structured data. Upload a PDF, image, or Office file and get fielded JSON back with per-field confidence scores. 95 templates (invoices, receipts, bank statements, ID docs), custom JSON Schema mode, auto-detect, natural-language instructions. Keyless demo tool included. Free 7-day trial.

MarkupBase turns AI-generated Markdown and HTML into durable, versioned artifacts that people can review and discuss. Its MCP server lets agents publish new versions, preserve contextual comments, include hosted images, and respond to feedback through secure account-linked identities, creating a clear human review boundary without requiring real-time editing.

Millions of dated buying and momentum signals: who raised, who's hiring, what changed and when

Live censorship, China economic, and tamper-evident AI evaluation tools with bounded analysis.

Cães e gatos para adoção no Brasil, de ONGs e protetores. Busque por cidade, porte, idade e saúde.

Structured habitat data and advisory tools for aquariums, marine tanks, terrariums and paludariums.