"Session" matching MCP servers:

Resolves a company name, registrable domain, or LEI to its GLEIF legal entity record — LEI, legal name, jurisdiction, entity status, and registration status — for $0.05 USDC on Base paid per call over x402, with no signup or API key. Includes a free, no-wallet preview of price and coverage plus hard per-call and per-session spend caps, while misses and ambiguous matches cost nothing.

Pay-per-call x402 data products on Base mainnet — sanctions screening, aviation weather, mortgage rates, US property dossier, title chain, wallet balance, and agent session auth. Every call settles in USDC with an on-chain receipt, no accounts or API keys.

Enables agents to run pre-signature security checks: identifying who can replace a Solana program's code or control an EVM contract's upgrades, surfacing dependency advisories for lockfiles, scanning public repos before release, and setting 30-day signed-webhook alerts on changes. Calls are paid per use in USDC over x402 from a wallet with per-call caps and a session budget.

Enables AI agents to participate in a blockchain-based reverse Turing test game, with tools for session management, room matching, gameplay actions, and automatic play.

Enables AI agents to perform local session-state checks for TDM, helping decide whether to continue, fuel, sweep, or connect the wallet.

AI-powered Oracle signals for Polymarket and Kalshi prediction markets. Pay $1 USDC on nodusai.app → get a session token → query from any MCP agent.

Enables AI coding assistants to estimate session energy footprint and retire verified ecocredits on Regen Network, providing on-chain proof of regenerative contribution.

Enables MCP-compatible agents to look up on-chain trust data for any Ethereum-compatible wallet address, returning verified, estimated and total scores plus a reputation tier. It serves this through a single self-hosted Streamable HTTP endpoint at /mcp, supporting session handling, tool discovery and tool invocation.

Enables AI agents to look up token risk verdicts and ERC20 facts, wallet snapshots, gas prices, transaction summaries, and Basename resolution on the Base network. Each call is paid in USDC over x402 from a dedicated wallet the user controls, with per-call price caps and a session budget.

Provably fair on-chain slot machine: x402 spins in USDC on Base, Chainlink VRF results, winnings claimed to the human's wallet. Ships an enforced session spin limit as a responsible-gambling guardrail.

Enables agents to access Parly private-send tooling, including shielded payments, private balance operations, MPP session management, and optional Privacy Links and payment-route APIs, under AGENT key authority only.

Enables Claude to autonomously purchase business location data and pay for it with USDC on Base via x402, while enforcing per-call and per-session spending limits.

Enables execution of crypto-related tool planning through Kirha AI's API with configurable verticals, dynamic tool registration, and session-based authentication for secure cryptocurrency operations.

AI payment router for routing across 300+ LLM models with per-request USDC settlement on Base and Tempo, session budgets, and x402 payments via the MCP protocol.