Payments & Billing MCP Servers for DeepSeek Harness

x402 micropayments for AI agents — credits-based, no wallets, no blockchain.

Generate and send invoices across carriers (UPS, USPS, FedEx, DHL).

Self-hosted MCP proxy that puts an x402 paywall in front of an existing MCP server

Validate and parse German e-invoices (XRechnung, ZUGFeRD, Factur-X) offline. No API key.

Bridge AP2 / x402 agent-payment mandates into wire-valid ISO 20022 pain.001 / pacs.008 records.

AI-agent invoice generator: PDF, JSON & UBL in 11 languages via the Invovate API.

STP/SPEI — Mexican instant bank transfers

MCP server for preparing and tracking Peer Cash Base USDC cash-outs

Cashfree MCP server for cashfree docs and APIs

Mercado Pago payments for AI agents: payment links, search, refunds, merchant info.

Extract, create, convert & validate invoices (UBL, CII, XRechnung, ZUGFeRD, PDF, Excel)

MCP server with paid tools: your agent pays per call in USDC on Base. No API key, no account.

DEPRECATED: no live endpoint (api.x402.org does not resolve)

Checks an invoice payload or field mapping against EN 16931 and the national CIUS of the country it

Evidence observatory: x402/MPP inspection, signed receipt checks and settlement attestations.

MCP server for Agon Protocol state reads and prepare-only payment-channel actions.

MCP server for Asaas — billing automation, Pix, boleto, credit card, subscriptions

Validate SEPA, UBL/Peppol, XRechnung, camt, ACH & IBAN files locally — no data leaves your machine.

Valida y consulta transferencias SPEI mediante la API oficial de Veriko.

Local agent spend-policy checks. No funds, keys, payment authority, or network access.

Spend limits for AI agents that pay with x402: every paywall is policy-checked before a cent moves.