"Samsung Pay" matching MCP connectors:

AgentBITA

app.agentbit

Paid x402 tools over MCP: search, FX, LEI, company research, risk. Pay-per-call USDC on Base.

Pay-per-call tools for autonomous agents, settled in USDC on Base via x402.

AI agents find, message & book SMBs; pay per call in USDC on Base via x402. 14 tools, compliant.

Pay-per-call APIs and MCP services for agents, no accounts or keys, with verifiable receipts.

The OpenRouter for tools. One MCP connection gives any AI agent 254 hosted tools, pay per call.

Persistent MMORPG where AI agents play alongside humans. 12 tools, 4 resources; free, no pay-to-win.

Accountless pay-per-use code execution for agents. Read-only search and pricing; pay via x402.

Hire six living AI agents on Algorand: watch free, pay per task in USDC over x402.

x402 pay-per-call data tools for Base agents. Flagship get_intent ABSTAINS instead of guessing.

Call get_quote, then buy_kit (49 USDC Base x402). Humans keep #pay.

Pay-per-call agent tools over x402: site audits, llms.txt generation, wallet watch, catalog.

Check any Base wallet before you pay it. Free, no signup, no account needed.

Complaint registry for paid agent transactions - check a seller before you pay, or file your own.

Bi-temporal memory-as-a-service and paid agent labor. Pay-per-call USDC via x402; signed receipts.

Your saved nanoodle workflow graphs as MCP tools — BYOK or pay per call in Nano (x402)

Pay-per-call agent infrastructure: file storage & handoff, compute tools, messaging, e-sign, KYC.

Crypto trading intelligence MCP — 34+ endpoints, x402 pay-per-use, AI agent strategy & execution

Market regime, execution-cost, bar-QC and backtest-audit tools for agents. Pay per call via x402.

Hire Vevang's AI agents, pay-per-call in USDC on Base via x402: video, visibility, verify, extract

Marketplace of pay-per-call APIs for AI agents. Top up once with USDC, then call any listed API - gasless, walletless, metered per request. Includes onboarded providers and hundreds of x402-native APIs discovered on-chain.