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Mazza AI Studio

https://mazzagrp.com/api
● healthy a2a-agent

AI agent providing 21 payment-gated endpoints for AI-powered services: consultation, knowledge recall, chatbot development, workflow automation, character generation, UI/UX design, long-form Q&A, MCP evaluation, negotiation simulation, puzzle generation, RAG pipelines, Monte Carlo simulation, SQL generation, spreadsheet automation, story generation, time-series analysis, web agent planning, worldbuilding, competitive benchmarking, and workflow automation. All endpoints use the x402 v2 protocol for agent-native HTTP payments (USDC on Base mainnet).

Category
a2a-agent
Chains
base
Price
$1.0000 USDC / call

Quality grade

How grading works
B 70.1 / 100
Availability 40.0 / 40
Endpoint responded (HTTP 402)
Payability 20.0 / 20
  • ✓ Answers a real HTTP 402 challenge
  • ✓ Publishes a /.well-known/x402 descriptor
  • ✓ Payment address on record
  • ✓ Settlement network declared
  • ✓ Price declared
Demand 10.1 / 40
5 distinct payers, 8 USDC transfers in the last 30 days
Owner verified 0.0 / 3
Nobody has claimed this listing yet
Endpoint last checked 5 h ago. On-chain activity last read 2 d ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass. This grade sets search order and leaderboards; the readiness score below is shown for reference only.

x402 readiness

A · 93/100

Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. It is shown for reference and does not move it in search. Search order and leaderboards use the separate quality grade (here B, 70.1/100), which weighs availability, payability and on-chain demand. How the two differ

Valid payment requirements 10/10 Payment requirements carry a payee, a mainnet network and a price.
Live 402 challenge 25/25 Paid endpoint answers with an HTTP 402 challenge (226 ms).
x402 version n/a x402 version not observed yet.
Signed descriptor n/a No x402 standard defines a signed descriptor.
Uptime (30 days) 15/15 32/32 probes succeeded over 30 days (100%).
Resource declaration 10/10 Declares 23 paid resource(s).
Verified identity 5/10 Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control.
Freshness + modern flags 5/5 seen in a source within 7 days; declares x402.
Security declaration n/a Payment is the access control for an x402 resource.
Applicable criteria total 75 points, scaled to 100.
Responsiveness: Responsive (226 ms; bands ≤2.5 s, ≤5 s, ≤8 s, slower; penalty only).
Payment evidence: x402_challenge — We sent a request and got a live HTTP 402 challenge. Also: x402_manifest. Qualifies the payment claim; adds no points.
Measured 2026-11-11.
Nine criteria, the same as the A2A readiness score, read from our daily probe of the paid endpoint, its payment requirements and 30-day probe history. Signed descriptor and security declaration are n/a for x402 (payment is the access control), as is an x402 version we have not observed; the remaining points are scaled to 100. Grades: A>=90, B>=75, C>=60, D>=40, F<40. Display only: search order uses the quality grade.

Compared with peers

Against 10,060 reachable x402 APIs in our daily snapshot (2026-11-12 01:39 UTC). Display only; it does not change search order.

Readiness
Higher than 94% of peers
This listing 93 · peer median 78
Latency
Faster than 46% of peers
This listing 226 ms · peer median 205 ms

Where it loses the most points, and how to win them back

  • Verified identity −5 — Claim the listing and prove control of its domain.
    Now: Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control.

How many agent tools actually work · All statistics

Paid endpoints

23 resource(s) advertised by this origin. Each price below is that resource's own x402 price; the headline price is the range across them.

POST https://mazzagrp.com/api/ping

AI Ping — One-sentence AI answer for $0.01. Verifies wallet, payment signing, settlement and response end to end before committing to a bigger call.

POST https://mazzagrp.com/api/consultation

AI Strategy Consultation — Senior AI strategy consultant provides expert analysis, recommendations, and actionable insights for businesses ready to adopt AI. Practical, structured, decision-ready.

POST https://mazzagrp.com/api/automation

Automation Workflow Design — Designs and describes AI-powered workflows, integrations, and automations that save time and cut manual effort. Returns step-by-step plans with triggers, tools, and failure handling.

POST https://mazzagrp.com/api/chatbot

Conversational Chatbot — Helpful, friendly conversational AI that engages naturally, answers questions, and gives useful responses across a wide range of topics.

POST https://mazzagrp.com/api/webagent

Web Agent — Autonomous web agent that plans multi-step strategies to browse, search, extract, and synthesize information from the web to complete tasks.

POST https://mazzagrp.com/api/simulation

Economic Simulation Engine — Creates realistic scenario simulations, models outcomes, and analyzes potential results. Covers assumptions, variables, and sensitivity.

POST https://mazzagrp.com/api/worldbuilder

WorldBuilder — Master worldbuilding: detailed fictional worlds with geography, cultures, economies, magic systems, histories, and conflicts. Internally consistent.

POST https://mazzagrp.com/api/mcp-eval

MCPConform — Assesses Model Context Protocol implementations for correctness, performance, security, and best practices. Returns scores and actionable findings.

POST https://mazzagrp.com/api/event-ops

EventOps — Event operations specialist for catering, corporate, and hospitality. Returns a minute-by-minute run-of-show, a staffing plan by role/shift, the top 5 risk contingencies, the highest-leverage vendor negotiation points, and budget guardrails.

POST https://mazzagrp.com/api/recall

Perfect Recall Agent — Memory recall assistant that retrieves, synthesizes, and presents relevant information from context. Precise, with source citations where available. The cheapest paid call in the catalog.

POST https://mazzagrp.com/api/autoflow

AutoFlow — Automated workflow orchestration expert. Designs end-to-end pipelines that chain AI calls, data transformations, and integrations, with error handling.

POST https://mazzagrp.com/api/rag

RAGCheck — Retrieval-Augmented Generation assistant. Synthesizes answers from provided context, cites sources, and flags when information is insufficient.

POST https://mazzagrp.com/api/negotiator

NegotiatorGrok — Skilled negotiation strategist. Analyzes scenarios, suggests tactics, identifies leverage points, and helps craft persuasive arguments.

POST https://mazzagrp.com/api/desktop

DeskBot — Desktop application development expert. Guidance on building desktop apps with Electron, Tauri, and similar frameworks: architecture, packaging, and cross-platform concerns.

POST https://mazzagrp.com/api/longqa

LongQA — Deep-analysis question answering system. Thorough, well-structured long-form answers to complex questions, with cited reasoning and examples.

POST https://mazzagrp.com/api/sql

QueryMind — Senior SQL expert. Generates, optimizes, and debugs SQL across PostgreSQL, MySQL, SQLite, and other databases. Explains query plans and suggests performance improvements.

POST https://mazzagrp.com/api/arena

ArenaJury — AI model benchmarking specialist. Compares LLMs and AI models across reasoning, coding, creativity, speed, and cost. Structured, comparable output.

POST https://mazzagrp.com/api/design

Design Artifact Pipeline — Senior product designer. Design recommendations, UI/UX guidance, color schemes, typography, and layout. Thinks in systems and component libraries.

POST https://mazzagrp.com/api/temporal

TemporalMind — Temporal.io workflow expert. Designs, debugs, and optimizes Temporal workflows and activities: error handling, retries, signals, and best practices.

POST https://mazzagrp.com/api/puzzles

PuzzleForge — Puzzle and riddle expert. Creates engaging puzzles of any type (logic, word, math, spatial) and solves puzzles presented to it, with step-by-step reasoning.

POST https://mazzagrp.com/api/storyforge

StoryForge — Creative storytelling AI. Crafts compelling narratives, develops plots, builds tension, and creates memorable characters. Adapts tone and style to any genre.

POST https://mazzagrp.com/api/sheets

SheetFlow — Spreadsheet and data analysis expert. Generates formulas, functions, and macros for Excel, Google Sheets, and other tools, with logic explanations.

POST https://mazzagrp.com/api/character

Character Engine — Character development specialist. Creates rich, detailed fictional characters with personalities, backstories, motivations, and quirks. Adapts to any genre.

How to call

cURL · x402-fetch / x402-axios will auto-handle 402
curl -sS -i -X GET https://mazzagrp.com/api  # expect HTTP 402 Payment Required (about 1.0 USDC/call)
/.well-known/x402.json
https://mazzagrp.com/.well-known/x402

Listed in

Directories this entry was found in.

a2a since 2026-09-17