Payments & Billing MCP Servers for Codex CLI

United Arab Emirates payments for AI agents — Apple Pay / cards via Tap Payments. Never holds funds.

MCP server for Modern Treasury — payment orders, transactions, counterparties and ledgers.

Pay-per-call web intel: extract, search, link check, domain, geo, Nano. Settled via Nano x402.

Pay-per-use AI tools monetized via x402 USDC micropayments on Base, Solana, and Arc.

Read-only MCP tools for ISO 8583 and SWIFT MT/MX: parse, validate, diff, SR2026 address checks.

Self-facilitated x402/MCP payments for hosted endpoints, rail proofs, receipts, and agents.

Ranked search over 15k+ live x402 services by real 30-day usage; free top-5, paid depth via x402.

Discover x402 paid APIs and inspect fresh payment requirements before authorizing spend.

Pre-payment merchant trust checks for x402 agents on Base and Solana.

Authorize x402 payments before signing with request-bound, signed safety decisions.

Inspect and validate an x402 endpoint before an autonomous agent spends USDC.

Pay any x402 endpoint on the open web: auto-paying bridge with Bazaar discovery and spend caps.

Read-only revenue, subscriptions, customers, and experiments tools for ZeroSettle accounts.

Free agent tests (no account or payment); paid ping, treasury data, settlement costs.

Pay less for x402 APIs: free pre-payment checks, cheapest working service finder, web/PDF reader.

Agents pay for work and prove it. Verified checks $0.15, recovery $1.00. USDC on Base via x402.

Trustless escrow & settlement for A2A transactions: exactly-once state machine, frozen fees, tamper-

Usage metering + SLA accounting for agent services (the meter behind x402 micropayments).

Prepaid virtual cards for AI agents: one-time cards, spend caps, human approvals.

Security guardrails for AI agent payments

Non-custodial 402 payments for agents. 88-tool stdio seller MCP + hosted keyless buyer twin.