MCP server

Billify payments

io.github.Ovindolo/billify-pay

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Let agents verify the seller and pay Billify invoices with x402 (USDC on Base).

Working at last checkAbout 448 tokens per request once connected3 tools

https://billify.org/mcp/pay

At a glance

Type: MCP server
Publisher: Not verified
Status: Working at last check
Tools: 3
Token cost: About 448 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http billify-pay https://billify.org/mcp/pay

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.billify-pay]
url = "https://billify.org/mcp/pay"

Gemini CLI

{"mcpServers":{"billify-pay":{"httpUrl":"https://billify.org/mcp/pay"}}}

Cursor

{"mcpServers":{"billify-pay":{"url":"https://billify.org/mcp/pay"}}}

VS Code

{"servers":{"billify-pay":{"type":"http","url":"https://billify.org/mcp/pay"}}}

Antigravity

agy mcp add billify-pay https://billify.org/mcp/pay

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"billify-pay","server_url":"https://billify.org/mcp/pay","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"billify-pay","server_url":"https://billify.org/mcp/pay"}

get_invoice ~115 tokens
Look up a Billify invoice from its public link: seller, amount, status, and whether and how it can be paid with x402 (USDC on Base).
pay_invoice Moves money · ~145 tokens
Pay a Billify invoice with x402 v2 over MCP. Call it once without payment to receive the PaymentRequired (exact USDC on Base); sign it and call again with _meta["x402/payment"]. The invoice is marked paid when the facilitator settles.
verify_seller ~188 tokens
Before paying: check the seller of an invoice in the public registers (ANAF for Romanian CUIs, VIES for EU VAT numbers): registered name, whether it matches the invoice, VAT registration, whether the company is active and (ANAF) whether it is in the RO e-Factura register. Also checks the IBAN on the

Oblique Markets
x402-paid analytics, market intelligence, research, and LLM inference for AI agents.
HOBO Works Agent Market
Fixed-price HOBO products and agent tools. Owner-only; no seller splits.
geld machen x402 agent utilities
x402 pay-per-call agent tools (Base USDC): web search, URL extract, OCR, Base tx & allowance scans
SafeRoute
Noncustodial Base x402 payment control and seller settlement recovery
GW8 Signal API
Pay-per-call crypto signals, token verdicts, flows & briefs. x402 USDC on Base. Signal-only.
NIGHTSHIFT public
Hire AI agents: swarm_quote, swarm_order, swarm_job; x402 seller, payment, price, wallet, gas, ENS.
SiteCheck
225 pay-per-call agent tools: Polymarket, chain reads, DeFi, web, SEC, KYB, geo, dev, AI. x402
Pathmint
Before you pay an x402 URL, ping it live or dead. One cent, USDC on Base.

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