MCP Server — AI Agent Access to 150+ Translators

What is MCP?

The Model Context Protocol (MCP) is an open standard that lets AI assistants like Claude, GPT, and others connect to external tools and data sources. By adding Fun Translations to your agent's MCP config, it can translate text into 150+ languages, dialects, and encodings — Yoda speak, Klingon, Morse code, Pirate, and more — without leaving the conversation.

API Key (Stripe)

For humans & developers

✓ Sign up, choose a monthly plan
✓ Receive a Bearer token via dashboard
✓ Add to your MCP config once, use forever
✓ Simple pricing: starting from $4.99 / month.
✓ Generous API Calls: 1000 calls/day for basic tier

View Plans & Sign Up

x402 Crypto Payment

For autonomous agents

✓ No account, no sign-up required
✓ Agent pays autonomously with USDC on Base
✓ Receive a time-scoped Bearer token instantly
✓ From $0.10 for 24h · $0.50 for 7 days

x402 Quick Start

Connect Your Agent

MCP endpoint: https://funtranslations.com/ai/mcp/translate

C Claude Desktop

Add to ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "funtranslations": {
      "type": "http",
      "url": "https://funtranslations.com/ai/mcp/translate",
      "headers": {
        "Authorization": "Bearer YOUR_API_TOKEN"
      }
    }
  }
}

Direct HTTP (curl)

# List available translators — no token required
curl -X POST https://funtranslations.com/ai/mcp/translate \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "method": "tools/call",
    "params": {
      "name": "list-all-translations-tool",
      "arguments": {"page": 1, "per_page": 12}
    },
    "id": 1
  }'

# Translate to Yoda speak — token required
curl -X POST https://funtranslations.com/ai/mcp/translate \
  -H "Authorization: Bearer YOUR_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "method": "tools/call",
    "params": {
      "name": "translate-tool",
      "arguments": {"slug": "yodish", "text": "The force is strong with you"}
    },
    "id": 2
  }'

Available MCP Tools

translate-tool

Token required

Translate text using any of the 150+ translators. Inputs: slug, text.

list-all-translations-tool

Public

List all available translators with slugs — no token required. Paged response, 12 per page.

x402 Autonomous Payments

Agent Native

Your agent discovers pricing, pays with USDC on Base, and receives a Bearer token — all autonomously, no human in the loop. Based on the x402 open protocol.

Discover plans

GET https://funtranslations.com/x402/plans

Returns all active plans with slugs, prices in USDC, and purchase URLs.

POST to purchase — receive 402 with payment terms

POST https://funtranslations.com/x402/token/yodish-24h

← HTTP 402
← PAYMENT-REQUIRED: eyJzY2hlbWUiOiJleGFjd... (base64 JSON)

Decoded:
{
  "scheme": "exact",
  "network": "eip155:8453",
  "maxAmountRequired": "100000",   ← $0.10 USDC (6 decimals)
  "payTo": "0x35526Fc12E7956b...",  ← merchant wallet on Base
  "asset": "0x833589fcd6eDb6E0...", ← USDC contract on Base
  "resource": "https://funtranslations.com/x402/token/yodish-24h"
}

Sign & submit payment — receive Bearer token

POST https://funtranslations.com/x402/token/yodish-24h
PAYMENT-SIGNATURE: <base64-encoded EIP-3009 signed payload>

← HTTP 200
{
  "token": "1|abc123...",
  "expires_at": "2026-03-06T00:00:00+00:00",
  "abilities": ["translate", "translate:yodish"],
  "mcp_endpoint": "https://funtranslations.com/ai/mcp/translate"
}

Use the MCP server

POST https://funtranslations.com/ai/mcp/translate
Authorization: Bearer 1|abc123...

x402 Plans

Plan	Duration	Price (USDC)	Calls/day
Single Translator	24 hours	$0.10	50
Single Translator	7 days	$0.50	300
Single Translator	30 days	$1.50	1,000
All 150+ Translators	24 hours	$0.50	50
All 150+ Translators	7 days	$2.00	200
All 150+ Translators	30 days	$5.00	500

Full live plan list with purchase URLs: GET /x402/plans

Network

Base Mainnet (eip155:8453)

Payment Token

USDC

USDC Contract

0x833589fcd6eDb6E08f4c7C32D4f71b54bdA02913

Protocol

EIP-3009 transferWithAuthorization

Fun Translations for AI Agents