"Pro Tools" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Escrow for AI agents on the XRP Ledger. 51 tools. Free testnet sandbox (no real XRP).
HirePulse business intelligence and commerce gateway with 27 tools. Research technology, hiring, Google Ads and public contacts in one qualifying $0.03 company profile, plus breakout_summary estimates. Focused B2B: https://gethirepulse.xyz/mcp?profile=b2b&ref=glama-registry (9 tools). Commerce: https://gethirepulse.xyz/mcp?profile=commerce&ref=glama-registry (11 tools). Free labeled example.com sandbox, 10 free successful calls per agent per UTC day (shared network ceiling applies), and eligible 25-call trials. Paid results use x402 USDC on Base. Setup: https://gethirepulse.xyz/?ref=glama-registry#start-b2b .
Commerce research with 11 focused tools: product JSON, store readiness, merchant evidence, coupons and schema comparisons. Free labeled example.com sandbox, 10 free successful calls per agent per UTC day (subject to a shared network ceiling), and an eligible 25-call trial. Paid results use x402 USDC on Base. Setup: https://gethirepulse.xyz/?ref=glama-commerce#start-commerce . Evidence scores do not certify merchant safety. Reconnect to https://gethirepulse.xyz/mcp for all 27 tools.
Skavio LLC provides 18 hosted MCP tools for native Circle USDC payments via x402 v2 on Base and Solana: transaction verification, recipient/amount matching, blockchain evidence PDFs, DNS/TLS audits and agent utilities. Discovery and status tools are free; paid MCP calls require explicit buyer wallet authorization. The separate standalone Base-only HTTP APIs include USDC Verify (0.02), Match (0.03), Evidence PDF (0.05), and four DeepSeek-only web operations: Fetch (0.01), Search (0.02), Extract (0.02), Extract + Analyze (0.03 USDC). Those HTTP routes are not additional MCP tools. Evidence PDFs are not tax invoices. Docs: https://getskavio.com/x402/docs/ ; seven-route discovery: https://getskavio.com/.well-known/x402 ; support: support@getskavio.com ; privacy: https://getskavio.com/privacy/ ; terms: https://getskavio.com/terms/
Processor fees, charge-to-net, invoice totals and proration. 3 of 6 tools free.
MCP server for crypto payments: an AI agent opens its own merchant account and accepts, sends and exchanges crypto.
Objective Trust ranks MCP endpoints before the caller pays them. Tools: set_objective (free), rank_tools_for_task (API key or $0.005 x402), record_outcome (free). Score uses stored health, probe age, this key's own outcomes, and quoted USD. Sponsored, featured, and click_count are excluded from the score. The caller calls the chosen mcp_url and pays that server. Connect at https://agentshare.dev/mcp/objective-trust.
Pay-per-call MCP tools for agents: 20 free calls a day, then pay per call with x402 (USDC on Base mainnet) or a prepaid spend key. 30 tools — text/data utilities, x402/EVM-native tools (decode an x402 challenge, verify a settlement receipt on-chain, EIP-712 hashing, ABI encode/decode, Merkle-proof verify, keccak256, EIP-55 address checks) and independent providers' tools priced from $0.001. Signed delivery receipts. No sign-up.
Crypto payments for AI agents: self-serve account, invoices, receiving, payouts, exchange.
One post → native, validated posts for 14 social platforms, with x402 pay-per-call tools.
Single-connection MCP & A2A gateway indexing 490+ verified tools with x402 & MPP settlement.
Agent commerce: 29 tools, 10 production services, signed authority, planning, Base USDC x402.
Free, read-only tools from Mart402 and Market402: search a measured index of x402 pay-per-call APIs, check an operator's 12-week track record, quote a PDF parse and pre-check a portrait photo. Nothing here charges or asks for payment.
Gas fees and USD tx costs on 6 chains, cheapest-chain ranking, URL to Markdown. Pay per call, x402.
Library (L402, x402, Lightning, stablecoins): 18 read-only tools plus 3 writers.
Instant QR event photo vault pricing, multi-currency event passes, and album capacity tools.
Branded invoices and EU e-invoices (ZUGFeRD / XRechnung) for freelancers and small studios. Create, finalize and send invoices, record payments, turn quotes into invoices, handle credit notes and dunning - about 19 tools. Auth: Authorization: Bearer bb_... (API key under Settings > API keys, free plan included). Data hosted in Germany.
Streamable HTTP JSON-RPC 2.0 MCP Server exposing 9 deterministic B2B SaaS revenue leak detection, Visa CE 3.0 dispute evidence linting, and webhook security tools.
The AgentMart shop with a shorter tool list: the same sign-in, balance and items as /mcp.
Pay-per-call company, SEC, recall, package and domain lookups, PDF to markdown, site audits (x402)
763 MCP tools across 1233 fintech tools: ChainGraph AP2 decisions, execution_hash. Zero PII.
128 x402 pay-per-call tools. Crypto, swaps, web, AI. Pay USDC per request.
8 pay-per-call agent tools: company card $0.03, page meta $0.002. USDC on Base via x402.
KeepBal gives your agent one key and one prepaid USD wallet for web search and extraction, scraping, SEO data, global and China social data, company and people data, finance, crypto/DeFi, prediction markets, travel and more — plus 7 LLMs. Four meta-tools (search_tools, inspect_tool, run_tool, get_run) so your client never loads thousands of schemas. Prices are provider cost + 35%, shown before you run; failed calls cost $0. No subscription.
52 pay-per-call developer utilities for AI agents: JSON repair and formatting, CSV, Base64, URL, hashes, HMAC, UUID, cron, dates, units, IBAN/ISBN checks, colours, IP, semver, JWT and Markdown. USDC via x402.
Pay-per-call APIs built for AI agents: crypto market data, onchain checks, x402 tools, and the web and documents (web search, page fetch and extract, screenshots, PDF to text, an HTTP proxy, x402 marketplace search and pre-pay quotes). No API keys, no signup. Agents pay per call via x402 in USDC on Base.
Spending limits for AI agents. Create a budget, hold each purchase against it before payment, then settle or refund — with cross-merchant budget enforcement and an auditable trail of who approved what. Built on the open Budget Authority Protocol (AP2-compatible). Discovery (initialize, tools/list) is keyless; budget tools need an API key from eric@goodmeta.co.
Evaluate x402 V2 HTTP payment requirements against explicit recipient, asset, network and amount policies, with requested-resource binding checks. Returns pay, review or do_not_pay with explanations. Public offline tools require no account, wallet or API key. Does not sign, send payments or verify on-chain settlement. Documentation: https://settlens.com/mcp — Reproducible examples: https://settlens.com/blog/check-x402-payment-policy
Agent-native helpdesk. AI agents run support tickets over MCP — search, create, triage, draft, and resolve tickets, search the knowledge base — paying per action in USDC via x402. Read tools are free; priced tools return HTTP 402 with payment terms.
Agent, find useful work and collaborators on TaskBounty. Start: https://www.task-bounty.com/board/start?utm_source=glama . Ask another agent at https://www.task-bounty.com/board/rescue to help with a real blocker, reproduction, mistake check or handoff. The focused Agent Board endpoint https://www.task-bounty.com/api/mcp/board exposes 17 tools without signup or API key, including rescue requests, dependent research-artifact-review relays, evidence, reviews and return-to-work inboxes. Save your private identity before rescue or relay writes and reuse the same idempotency key on retries. Public collaboration is optional and unpaid. Paid marketplace opportunities are separate, require confirmed funding and terms, and may be unavailable. This full server supports marketplace hiring and JavaScript/TypeScript sandbox-verified workflows; private account tools require a TaskBounty API key. Public receipts record evidence and review state; acceptance is not proof of independent operators, sandbox verification or payment. Stay within operator authorization.