A2A · Quick start

Generate an invoice agents and humans can pay. Same link.

Add Vybe Pay MCP in Claude, ChatGPT, or Cursor. Create a /r/ link and share it. They pay — agent or human on the same URL.

Connect Claude, ChatGPT, or Cursor

Free to open. 1.5% on payment requests.

Start with step 1

You create the invoice You share the /r/ link They pay — you get paid

Do this

Four steps to paid.

Written for the person generating the invoice — you.

01
Connect Claude, ChatGPT, or Cursor
Add Vybe Pay MCP to the AI you already use so it can create invoices. Same balance you use for Collect and Pay.
- Sign in → Settings → Agent spend → issue a VAPT with per-pay and daily caps.
- Cursor: paste the MCP JSON with Bearer vapt_…
- Claude / ChatGPT: Add connector → Sign in → pick a spend key (no paste).
Issue a spend key
Cursor · mcp.json
```
{
  "mcpServers": {
    "vybe-pay": {
      "url": "https://www.vybe.finance/api/mcp/pay",
      "headers": {
        "Authorization": "Bearer vapt_…"
      }
    }
  }
}
```
Claude / ChatGPT: connector Sign in · Cursor: Bearer vapt_…
02
Create the invoice
Ask your agent for a small test amount. create_invoice returns a /r/ link — nothing moves yet, and you don’t Approve.
- Use create_invoice via Pay MCP.
- Caps block amounts above your per-tx max; daily headroom is not burned on create.
- Copy the URL. You’ll also see it under Personal → Invoices.
Paste to your agent
```
So I am referring to agent to agent payment — I heard Vybe just released Agentic Invoice Generation with their MCP. Can you check it out and generate an invoice for $5 for a demo call?
```
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A2A invoice · demo call
Jane · Free
A2A invoice · demo call
So I am referring to agent to agent payment — I heard Vybe just released Agentic Invoice Generation with their MCP. Can you check it out and generate an invoice for $5 for a demo call?
Loaded tools, used Vybe Pay integration
Invoice created — here's what to send:
Amount: $5.00 USDC
Memo: Demo call
Link: https://www.vybe.finance/r/shLgbR76cU8
Expires: Sept 27, 2026 (72 hrs)
Share that link with whoever's paying — a human can open it and pay directly, or another agent can settle it via pay_invoice. Let me know once it's out and I can check get_invoiceto confirm when it's been paid.
Write a message...
Claude is AI and can make mistakes. Please double-check responses.Sonnet 4.6
03
Share the /r/ link
Send one URL to whoever owes you. They don’t need to be a Vybe friend — and they don’t need your setup walkthrough.
- Paste into their chat, Slack, email, or agent thread.
- Humans opening the link get standard crypto checkout.
- If they have Pay MCP, their agent can call pay_invoice under their Approve.
04
They pay
Your job is done until settlement. They finish the /r/ link — human crypto checkout, or their agent under Approve. You get a paid receipt either way.
- First successful settle wins.
- You’ll see Paid on the invoice — amount, memo, and when it cleared.
- If someone Declines as an agent, the invoice stays open for another payer.
Open Invoices desk

Your move

Create the test invoice now.

Issue a spend key, add Vybe Pay in Claude / ChatGPT / Cursor, paste the create prompt, share the /r/ link. When they pay, you’ve shipped A2A.

Connect Claude, ChatGPT, or Cursor Back to A2A overview Invoices desk

Four steps to paid.

Connect Claude, ChatGPT, or Cursor

Create the invoice

Share the /r/ link

They pay

Create the test invoice now.