Mazza Group AI APIs

io.github.itsmeadamdamromaPublished by GitHub account itsmeadamdamromav1.0.0Updated Oct 25, 2026

21 AI APIs pay-per-call with USDC on Base via x402. No keys, no signup.

The publisher's own server: Mazza Group AI APIs

VerifiedStreamable HTTPWeb executableProductivity & WorkflowAI & ML

Overview

AI-generated overview

A remote MCP server offering 22 AI API endpoints, one free and 21 paid per call in USDC on Base via the x402 protocol, with no account or API key.

What you can do
Run a free demo LLM call to validate the x402 payment flow before paying anything. Call paid AI services for consultation, negotiation advice, long-form Q&A, chatbot interaction, and model comparison. Generate and analyze content such as stories, characters, worldbuilding, puzzles, and design recommendations. Design workflows and automation, including workflow orchestration and temporal orchestration. Work with data and code tasks such as SQL generation, spreadsheet formulas, RAG queries, and memory recall. Evaluate MCP servers and run scenario simulations or a web agent.
When to use it
Useful when an assistant needs on-demand AI capabilities without signing up for separate providers, and the caller is willing to pay small per-call fees in USDC on Base. The free demo call lets you test connectivity and the payment flow first.
Requirements
A remote Streamable HTTP endpoint; no local runtime, account, or API key. Paid tools require a crypto wallet able to sign x402 payment envelopes and send USDC on Base mainnet. Network access to the provider's endpoint.
Before you install
21 of 22 tools charge per call in USDC on Base mainnet, from $0.10 to $15.00, so usage spends real money; the free demo is the only no-cost call. Payments are signed with your wallet and sent to the address listed in the README. Prompts and data are sent to a third-party service.

Installation

In SourceWeft

  1. Open Mazza Group AI APIs in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.github.itsmeadamdamroma%2Fmazzagrp/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "mazza-group-ai-apis": {
      "type": "http",
      "url": "https://mazzagrp.com/mcp"
    }
  }
}

README

Mazza Group — AI APIs (MCP server)

22 AI API endpoints on the x402 protocol (USDC on Base mainnet). 1 free smoke test + 21 pay-per-call. No API key, no account, no signup — built for AI agents.

Remote endpoint (Streamable HTTP)

https://mazzagrp.com/mcp

Works with Claude Desktop, Cursor, and any MCP client supporting Streamable HTTP.

Quick start (raw HTTP, agent-native)

  1. GET https://mazzagrp.com/agents.md — full catalog, flow, wallet
  2. Free smoke test: POST https://mazzagrp.com/api/demo with {"prompt": "Say hi"} — no payment
  3. Paid calls: first POST https://mazzagrp.com/api/<slug> returns 402 with the payment envelope → sign it → retry with PAYMENT-SIGNATURE: <sig> → result

Pricing

Free: /api/demo · $0.10 character · $0.20 recall · $0.60 storyforge · $0.80 design/temporal/puzzles · $1.00 chatbot/longqa/sheets · $1.20 sql/arena · $1.50 autoflow/rag/negotiator/desktop · $1.80 webagent · $2.00 simulation/worldbuilder/mcp-eval · $5.00 consultation · $15.00 automation

Pay to: 0xD98b6969fab0bA4D4BB086fF273ff7ccD284CEe8 (USDC, Base mainnet)

Files

  • mcp-server.json — machine-readable server spec (standard MCP registry schema)
  • https://mazzagrp.com/.well-known/mcp/server-card.json — server card
  • https://mazzagrp.com/openapi.json — full OpenAPI 3.1 spec
  • https://mazzagrp.com/llms.txt — agent-readable catalog

Source: README.md at commit 2359024

Tools

23

demo_free

One real LLM answer, no payment — validates the x402 flow before you pay. FREE — no payment required.

Parameterspromptrequired

event_ops

Event planning & operations for catering/corporate/hospitality agents: run-of-show, staffing, risk, vendor negotiation, budget guardrails. Price: $2.50/call (x402, USDC on Base).

Parameterspromptrequired

ai_consultation

AI consultation with a senior strategist. Price: $5.00/call (x402, USDC on Base).

Parameterspromptrequired

workflow_automation

AI-powered workflow automation design and implementation. Price: $15.00/call (x402, USDC on Base).

Parameterspromptrequired

chatbot

Conversational AI chatbot interaction. Price: $1.00/call (x402, USDC on Base).

Parameterspromptrequired

web_agent

AI web agent for autonomous browsing and task execution. Price: $1.80/call (x402, USDC on Base).

Parameterspromptrequired

simulation

AI scenario simulation and modeling. Price: $2.00/call (x402, USDC on Base).

Parameterspromptrequired

worldbuilder

AI worldbuilding for fiction, games, and RPGs. Price: $2.00/call (x402, USDC on Base).

Parameterspromptrequired

mcp_eval

MCP (Model Context Protocol) evaluation and scoring. Price: $2.00/call (x402, USDC on Base).

Parameterspromptrequired

knowledge_recall

Memory recall and context retrieval. Price: $0.20/call (x402, USDC on Base).

Parameterspromptrequired

autoflow

AI-powered automated workflow orchestration. Price: $1.50/call (x402, USDC on Base).

Parameterspromptrequired

rag_query

Retrieval-augmented generation pipeline. Price: $1.50/call (x402, USDC on Base).

Parameterspromptrequired

negotiation_advisor

AI negotiation assistant and strategy advisor. Price: $1.50/call (x402, USDC on Base).

Parameterspromptrequired

desktop_assistant

Desktop application AI assistant. Price: $1.50/call (x402, USDC on Base).

Parameterspromptrequired

longform_qa

Long-form question answering with deep analysis. Price: $1.00/call (x402, USDC on Base).

Parameterspromptrequired

text_to_sql

AI-powered SQL query generation and optimization. Price: $1.20/call (x402, USDC on Base).

Parameterspromptrequired

model_arena

AI model comparison and benchmarking arena. Price: $1.20/call (x402, USDC on Base).

Parameterspromptrequired

design_recommendations

AI-assisted design recommendations and mockups. Price: $0.80/call (x402, USDC on Base).

Parameterspromptrequired

temporal_orchestration

Temporal workflow orchestration assistant. Price: $0.80/call (x402, USDC on Base).

Parameterspromptrequired

puzzle_solver

AI puzzle generation and solving. Price: $0.80/call (x402, USDC on Base).

Parameterspromptrequired

storyforge

AI-powered creative story generation and worldbuilding. Price: $0.60/call (x402, USDC on Base).

Parameterspromptrequired

sheets_automation

AI spreadsheet formula generation and data analysis. Price: $1.00/call (x402, USDC on Base).

Parameterspromptrequired

character_roleplay

AI character generation and development. Price: $0.10/call (x402, USDC on Base).

Parameterspromptrequired

Version history

1
  1. v1.0.0LatestOct 13, 2026

Score

90% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts

    Declare a license in the repository or the registry entry.

Other Mazzagrp integrations

Mazza Group AI APIs

com.mazzagrpOfficial publisher

Remote MCP endpoint exposing 23 pay-per-call AI APIs, billed in USDC on Base via the x402 protocol with no API keys or signup.

Streamable HTTPWeb executable
Finance23 toolsNov 5, 2026