Payments & Billing MCP Servers for DeepSeek Harness

232 pay-per-call agent tools: LLMs, search, browser, OCR, media, vision, email. x402 USDC.

Pay-per-call onchain reads (Base, Ethereum, Gnosis), token verdicts and LLM chat over x402 USDC

Read Bill4Time clients, projects, time entries, expenses, invoices, payments, users and contacts.

Read Billomat clients, invoices, offers, credit notes, reminders; create clients and draft invoices.

Read Billy invoices, bills, contacts, products and postings; create contacts and draft invoices.

Read ChargeOver customers, invoices, transactions, subscriptions, reports; create customers, quotes.

Pay-per-call tx explainer, DeFi yields, token safety, SEC 8-K and OFAC data via x402 (USDC on Base).

186 pay-per-call tools: search, LLMs, UK KYB, FRED, Census, maps, crypto. x402 USDC.

USDC invoicing on Base: send invoices, share pay links, track payments and customers.

Pay-per-call x402 data tools on Base: Solana snapshots, prices, package metadata.

Pay-per-call x402 data tools on Base: Solana snapshots, prices, package metadata.

Validate, parse and render EU e-invoices: XRechnung, ZUGFeRD, Factur-X, Peppol BIS 3.0, KSeF.

76 pay-per-call APIs for AI agents: market, company, weather and dev tools, paid via x402 on Solana.

ARCA electronic invoices (formerly AFIP) for Argentina: CUIT registration, invoices with CAE, PDF and email.

23 agent tools via x402: crypto data, tx checks, web fetch. MCP pays Base USDC; HTTP adds 3 rails.

Preview the month's billing from approved time, retainers and progress, then draft invoices to send

Review invoice records, flag duplicates, validate totals, and prepare spreadsheet-safe CSV.

Read Invoiced customers, invoices, payments, subscriptions; create customers, draft invoices, notes.

Non-custodial x402 payments between AI agents on Solana. Returns unsigned transactions.

21 AI APIs pay-per-call with USDC on Base via x402. No keys, no signup.

minia2a.uk — hosted MCP over streamable HTTP: call 1,600+ x402 pay-per-call APIs, USDC on Base.