Plisio for AI agents

Plisio is a cryptocurrency payment gateway letting businesses accept payments in Bitcoin, Ethereum, and other cryptocurrencies. Merchants use it to add crypto checkout without building their own wallet infrastructure. Connect it once through Arc0, and your agent, or Claude, ChatGPT and Cursor, can use it through one MCP endpoint, limited to what each user approved.

Finance and accountingAPI keyMCP + RESTplisio.net
AUDIT LOG · PLISIOPOLICY: acme-support
09:41:07 · claude · u_8f2read
plisio.list_currencies
List Supported Currencies✓ allowed · 212ms
09:41:08 · claude · u_8f2read
plisio.get_shop
Get Shop Information✓ allowed · 164ms
09:41:09 · claude · u_8f2write
plisio.create_invoice
Create Plisio Invoice✓ approved · approved by user
EVERY PLISIO CALL, ON THE RECORD
01 · USE CASES

What agents do in Plisio.

01

Create an invoice for a customer

Generate a cryptocurrency invoice for an order so a customer can pay in their chosen coin.

02

Check balance by currency

Look up the current balance for a specific cryptocurrency before deciding on a payout.

03

Check a currency's exchange rate

Pull the current rate for a cryptocurrency read-only before quoting a price.

02 · ACTIONS

12 Plisio actions, graded by risk.

Every Plisio action is tagged read, write or destructive, so one policy covers the whole app and new actions inherit the right default.

read

11

Look things up. Allowed by default.

  • plisio.get_shop
    Get Shop Information
  • plisio.get_invoice
    Get Invoice
  • plisio.get_fee_plans
    Get Fee Plans
  • plisio.get_commission
    Get Commission
  • plisio.get_fee_plans2
    Get Fee Plans
  • plisio.list_currencies
    List Supported Currencies
  • plisio.get_transactions
    Get Plisio Transactions
  • plisio.get_currency_rate
    Get Currency Rate
  • plisio.get_invoice_email
    Get Invoice by Email
  • plisio.get_balance_by_currency
    Get Balance By Currency
  • plisio.estimate_fee
    Estimate Fee

write

1

Create and change things. Allow, or ask the user first.

  • plisio.create_invoice
    Create Plisio Invoice

destructive

0

Delete, cancel or archive. Ask first, or deny outright.

  • No destructive actions.
03 · HOW IT WORKS

Plisio in three steps.

  1. 01Your users connect PlisioThey add their Plisio api key on Arc0 Connect, under your brand. It goes straight into the vault.
  2. 02You set the rulesReads run, and writes like “create Plisio Invoice” can wait for the user to approve.
  3. 03Any agent can actYour agent calls Plisio through the Arc0 SDK or MCP, and so can Claude, ChatGPT and Cursor. Every call lands on the audit log.
POLICY.TS
await arc0.policies.set('plisio', {
  read: 'allow',
  write: 'ask',        // create_invoice
  destructive: 'deny',  
})

# Claude Code: the same connection, one URL
$ claude mcp add --transport http arc0 \
    https://mcp.arc0.ai/u/u_8f2
04 · AUTH AND DATA

How Plisio connects.

Users add their Plisio api key on Arc0 Connect. It is encrypted in the vault, never shown to the model, and each user can rotate or revoke it at any time.

The same Plisio connection serves your agent over MCP and your own backend over REST and the proxy, so a user connects once. How Arc0 handles credentials →

AUTH
API key
CREDENTIALS
Per-tenant encrypted vault
MODEL SEES
Results only, never credentials
AUDIT LOG
Every call, on every plan
05 · WORKS WITH

Use Plisio from any agent.

Claude
ChatGPT
Cursor
Codex
VS Code
OpenAI Agents SDK
Claude Agent SDK
Vercel AI SDK
Mastra
LangGraph
07 · FAQ

Plisio and Arc0, answered.

Q01

Can I use Plisio with Claude, ChatGPT or Cursor?

Yes. Connect Plisio to Arc0 once, then add your Arc0 MCP URL to Claude, ChatGPT, Cursor, Claude Code or any other remote-MCP client. Each assistant only gets the Plisio actions you allow.

Q02

How do users connect Plisio?

Users add their Plisio api key on Arc0 Connect. It is encrypted in the vault, never shown to the model, and each user can rotate or revoke it at any time.

Q03

Which Plisio actions can my agent take?

12 in total: 11 read, 1 write and 0 destructive, such as “create Plisio Invoice”. Your policies decide which of them each agent may call.

Q04

Can I make my agent read-only in Plisio?

Yes. Allow read actions and deny writes in the Plisio policy. Your agent can still look things up, and any write it attempts is blocked and logged.

Q05

Can my own backend call Plisio too?

Yes. The same Plisio connection is available over REST and through the Arc0 proxy, so your product and your agent share one connection per user.

Get started

Plug Plisio into your agent.

Your users connect Plisio once, under your brand. Your agent gets 12 actions behind your policies, with every call on the record.

Free to build · MCP + REST · Audit log on every plan