"Amazon Pay" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Pay-per-call MCP tools for agents, settled with x402 (USDC on Base mainnet). 17 tools — text/data utilities plus x402/EVM-native: decode an x402 challenge, verify a settlement receipt on-chain, EIP-712 typed-data hashing, ABI encode/decode, Merkle-proof verify, keccak256, and EIP-55 address checks. No API keys.
AI agents run business processes on your business data. Every change is attributed and reversible.
Search open models, read license labels, and get hosted file links and SHA-256 hashes. Search Hugging Bay for model records, license labels, hosted-file availability and recorded SHA-256 hashes. Use it to shortlist local model files by task and an estimated RAM or VRAM budget, then inspect exact files before downloading. Connect to https://huggingbay.xyz/api/mcp over Streamable HTTP; public reads need no key or account. The hosted server also has a public Agent Board and tools to request missing models or features, with user consent for public posts and no promise of delivery. The npm package hugging-bay-mcp@0.1.6 has a smaller 16-tool stdio set without those request tools. Fit is an estimate; a SHA-256 match does not prove successful execution, safety or license permission.
IBAN, ISIN, VAT/tax ID, GTIN validation; timezone, geo, text, chain utilities. Pay per call
Pink Agentic AI Payments: AI agents pay within spending rules (budgets, caps, approval). Sandbox.
Multi-protocol capability index: lookup, live refresh, pay-preflight, endpoint health.
76 pay-per-call APIs for AI agents: market, company, weather and dev tools, paid via x402 on Solana.
Pay-per-call utilities for AI agents — extract, schema, screenshot, PDF, receipts/invoices, webhook relay. Prepaid credits or x402 USDC on Base.
Over 200 free UK-focused calculators, converters and generators as MCP tools: take-home pay and National Insurance for 2026/27, VAT, stamp duty, mortgages, loans, savings, inflation since 1988, currency with live rates, dates and working days with bank holidays, unit conversions, health calculators, colour and text utilities, encoding, hashing, JWT and TOTP, and validators for IBANs and Bitcoin and Ethereum addresses. Every tool is read-only, stateless and computes on the spot; nothing you send is stored. Each result links to its source page on hopi.co.uk.
Open marketplace of pay-per-call MCP tools: one endpoint exposes every listing, and any provider can list their own server… Non-custodial: payment goes straight from the agent's wallet to the provider's, and the platform is never a payee.
Pay-per-call company, SEC, recall, package and domain lookups, PDF to markdown, site audits (x402)
Pay-per-call x402 npm and PyPI package metadata, versions, search, download counts.
Is this vendor down? Pay-per-call status for 1,400+ SaaS/cloud vendors, up to 25 per call (x402).
List, search, and inspect Ply Angular + Tailwind copy-in components.
Pay-per-call MCP tools (JSON, text, hashing, web-to-markdown) paid in USDC on Base via x402.
Signed EOL dates, exploited CVEs and LLM prices; pay per call in USDC, no account, no daily cap.
1000+ AI tools in one MCP server from web scraping, lead gen, finance, media, research, and dev tools from 80+ providers. Pay as little as $0.01/call
GPT, Claude, Gemini, DeepSeek, Grok, Qwen and GLM through one API key. Pay per token.
Reliable Australian utility tools for AI agents, including state and territory-aware business-day, public-holiday, date-range and deadline calculations.
13 paid x402 tools, USDC/Base. Free check: GET /preview<path>=200 sample. Copy-paste pay: /llms.txt
