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Mazza Group AI APIs

Registre officiel IA et agents

23 pay-per-call AI APIs for agents: x402, USDC on Base, no API keys.

Code source Site web Documentation

Installation

Ajoutez ceci à la configuration MCP de votre client (Claude Desktop : claude_desktop_config.json ; Cursor : .cursor/mcp.json ; VS Code et les autres utilisent la même forme « mcpServers »).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http mazza-group-ai-apis 'https://mazzagrp.com/mcp'
Configuration JSON (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "mazza-group-ai-apis": {
            "type": "http",
            "url": "https://mazzagrp.com/mcp"
        }
    }
}

Documentation

Tirée du README du projet sur GitHub, actualisée chaque semaine. Les liens ouvrent GitHub.

Sommaire
  1. mazzagrp-mcp
  2. Use the remote server (recommended)
  3. Use the stdio package (legacy, local wallet)
  4. Endpoints and prices
  5. How payment works
  6. Free demo
  7. License

mazzagrp-mcp

23 AI APIs from mazzagrp.com behind one MCP endpoint. Agents pay per call with x402 v2 / USDC on Base mainnet — no API keys, no signup, no subscription.

Nothing to install. Point your client at the URL:

{
  "mcpServers": {
    "mazzagrp": {
      "type": "http",
      "url": "https://mazzagrp.com/mcp"
    }
  }
}

Claude Code: claude mcp add --transport http mazzagrp https://mazzagrp.com/mcp Cursor / Grok / any client that takes a URL: paste https://mazzagrp.com/mcp.

Payments are signed by the client's own wallet (the x402 flow returns a 402 with the requirements; your client settles in USDC on Base). The remote server never holds your key.

Use the stdio package (legacy, local wallet)

pip install mazzagrp-mcp
{
  "mcpServers": {
    "mazzagrp": {
      "command": "mazzagrp-mcp",
      "env": { "MAZZAGRP_WALLET_KEY": "0xYOUR_PRIVATE_KEY" }
    }
  }
}

Or with a wallet file: MAZZAGRP_WALLET_PATH=/path/to/wallet.json ({"private_key": "0x...", "address": "0x..."}).

Nota: il pacchetto stdio espone 21 tool con i nomi storici (recall, rag, sql, …). Il server remoto — quello a cui punta il registry — ne espone 23 con nomi più espliciti (knowledge_recall, rag_query, text_to_sql, …). Le API sottostanti sono le stesse. Per i client nuovi usa il remoto.

Endpoints and prices

API pathPrice (USDC)What it does
/api/ping0.01AI ping — one-sentence answer, validates the payment flow end to end
/api/character0.10Character development
/api/recall0.20Memory recall / context retrieval
/api/storyforge0.60Creative storytelling
/api/design0.80Design recommendations
/api/temporal0.80Temporal.io workflow design
/api/puzzles0.80Puzzle and riddle generation
/api/chatbot1.00Conversational AI
/api/longqa1.00Long-form Q&A
/api/sheets1.00Spreadsheet formulas and analysis
/api/sql1.20SQL generation and optimisation
/api/arena1.20LLM benchmarking / comparison
/api/autoflow1.50Workflow orchestration
/api/rag1.50Retrieval-augmented generation
/api/negotiator1.50Negotiation strategy
/api/desktop1.50Desktop app development guidance
/api/webagent1.80Autonomous web agent
/api/simulation2.00Scenario simulation
/api/worldbuilder2.00Worldbuilding for fiction and games
/api/mcp-eval2.00MCP implementation assessment
/api/event-ops2.50Event operations (catering, corporate, hospitality)
/api/consultation5.00Senior AI strategy consultation
/api/automation15.00Full automation workflow design

Source of truth: /.well-known/x402.json (23 endpoints, generated from the API's own endpoint table).

How payment works

  1. The agent calls a tool.
  2. The API replies HTTP 402 with the x402 v2 requirements (accepts[0].amount, network eip155:8453).
  3. The client signs an EIP-712 authorisation with its own wallet.
  4. It retries with the PAYMENT-SIGNATURE header.
  5. The response comes back — the USDC settlement happens on Base.
  • Network: Base mainnet (eip155:8453)
  • Asset: USDC 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
  • Treasury: 0xD98b6969fab0bA4D4BB086fF273ff7CCD284CEe8

⚠️ Le versioni precedenti di questo README dicevano "Base Sepolia (testnet)". Era sbagliato: il servizio è su Base mainnet. Un wallet finanziato su Sepolia non paga nulla.

Free demo

demo_free returns one real LLM answer without payment, so an agent can verify the whole flow before funding a wallet.

License

MIT

Questions fréquentes

Qu'est-ce que Mazza Group AI APIs ?

23 pay-per-call AI APIs for agents: x402, USDC on Base, no API keys.

Comment installer Mazza Group AI APIs ?

Il fonctionne comme serveur distant. Dans Claude Code : claude mcp add --transport http mazza-group-ai-apis 'https://mazzagrp.com/mcp'. Pour les autres clients, collez la configuration JSON de cette page dans leurs réglages MCP.

Faut-il une clé API pour Mazza Group AI APIs ?

Son entrée au registre n'indique aucune clé ni secret obligatoire. Certaines fonctions peuvent tout de même demander un compte auprès du service auquel il se connecte.

Mazza Group AI APIs est-il open source ?

Son code est public sur GitHub, mais le dépôt ne déclare pas de licence standard.

Qui maintient Mazza Group AI APIs ?

Il est publié par itsmeadamdamroma. AI.tn le référence sans le maintenir ni le recommander.

Issu du registre MCP officiel. Être listé n'est pas une recommandation : vérifiez le code et les permissions d'un serveur avant de lui donner accès à vos données.