Sato Hub
x402 merchant

mazzagrp.com

Developer tools API on Base, paid per request with x402.

  • Endpoints21
  • Price per requestfrom $0.10
  • Outside payers · 7d2
  • Answer 402n/a

Overview

as of 2026-10-13
Seller wallet
0xd98b6969fab0ba4d4bb086ff273ff7ccd284cee8
Chains
Base
Hosts
mazzagrp.com
CategoriesCategoriesAssigned automatically from the seller’s own listing text. A filter hint, not a claim about the service.
Developer tools18Agents1AI models1Search1
First seen
2026-10-07 · last seen 2026-10-13

What we observed

Paid by 2 outside payers · 7d, observed402 unknown, unknownNot claimed
See the readings

Endpoints

EndpointsDescriptions are the seller's own words from the catalogue and are not checked by us. A listed price is a registration, not an observed charge.
21 registered
  • https://mazzagrp.com/api/character

    21 pay-per-call AI endpoints, USDC on Base mainnet (0.10-15 USD/call). No API key, no signup, no dashboard: every endpoint takes one JSON field {prompt} and settles via x402 v2. Cheapest smoke test: POST /api/recall at …

    BaseDeveloper tools

    $0.10/ request

    2026-10-13

  • https://mazzagrp.com/api/recall

    21 pay-per-call AI endpoints, USDC on Base mainnet (0.10-15 USD/call). No API key, no signup, no dashboard: every endpoint takes one JSON field {prompt} and settles via x402 v2. Cheapest smoke test: POST /api/recall at …

    BaseDeveloper tools

    $0.20/ request

    2026-10-13

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

    21 pay-per-call AI endpoints, USDC on Base mainnet (0.10-15 USD/call). No API key, no signup, no dashboard: every endpoint takes one JSON field {prompt} and settles via x402 v2. Cheapest smoke test: POST /api/recall at …

    BaseDeveloper tools

    $0.60/ request

    2026-10-13

  • https://mazzagrp.com/api/design

    21 pay-per-call AI endpoints, USDC on Base mainnet (0.10-15 USD/call). No API key, no signup, no dashboard: every endpoint takes one JSON field {prompt} and settles via x402 v2. Cheapest smoke test: POST /api/recall at …

    BaseDeveloper tools

    $0.80/ request

    2026-10-13

  • https://mazzagrp.com/api/puzzles

    21 pay-per-call AI endpoints, USDC on Base mainnet (0.10-15 USD/call). No API key, no signup, no dashboard: every endpoint takes one JSON field {prompt} and settles via x402 v2. Cheapest smoke test: POST /api/recall at …

    BaseDeveloper tools

    $0.80/ request

    2026-10-13

  • https://mazzagrp.com/api/temporal

    21 pay-per-call AI endpoints, USDC on Base mainnet (0.10-15 USD/call). No API key, no signup, no dashboard: every endpoint takes one JSON field {prompt} and settles via x402 v2. Cheapest smoke test: POST /api/recall at …

    BaseDeveloper tools

    $0.80/ request

    2026-10-13

  • https://mazzagrp.com/api/chatbot

    21 pay-per-call AI endpoints, USDC on Base mainnet (0.10-15 USD/call). No API key, no signup, no dashboard: every endpoint takes one JSON field {prompt} and settles via x402 v2. Cheapest smoke test: POST /api/recall at …

    BaseAI models

    $1.00/ request

    2026-10-13

  • https://mazzagrp.com/api/longqa

    21 pay-per-call AI endpoints, USDC on Base mainnet (0.10-15 USD/call). No API key, no signup, no dashboard: every endpoint takes one JSON field {prompt} and settles via x402 v2. Cheapest smoke test: POST /api/recall at …

    BaseDeveloper tools

    $1.00/ request

    2026-10-13

  • https://mazzagrp.com/api/sheets

    21 pay-per-call AI endpoints, USDC on Base mainnet (0.10-15 USD/call). No API key, no signup, no dashboard: every endpoint takes one JSON field {prompt} and settles via x402 v2. Cheapest smoke test: POST /api/recall at …

    BaseDeveloper tools

    $1.00/ request

    2026-10-13

  • https://mazzagrp.com/api/arena

    21 pay-per-call AI endpoints, USDC on Base mainnet (0.10-15 USD/call). No API key, no signup, no dashboard: every endpoint takes one JSON field {prompt} and settles via x402 v2. Cheapest smoke test: POST /api/recall at …

    BaseDeveloper tools

    $1.20/ request

    2026-10-13

  • https://mazzagrp.com/api/sql

    21 pay-per-call AI endpoints, USDC on Base mainnet (0.10-15 USD/call). No API key, no signup, no dashboard: every endpoint takes one JSON field {prompt} and settles via x402 v2. Cheapest smoke test: POST /api/recall at …

    BaseDeveloper tools

    $1.20/ request

    2026-10-13

  • https://mazzagrp.com/api/autoflow

    21 pay-per-call AI endpoints, USDC on Base mainnet (0.10-15 USD/call). No API key, no signup, no dashboard: every endpoint takes one JSON field {prompt} and settles via x402 v2. Cheapest smoke test: POST /api/recall at …

    BaseDeveloper tools

    $1.50/ request

    2026-10-13

  • https://mazzagrp.com/api/desktop

    21 pay-per-call AI endpoints, USDC on Base mainnet (0.10-15 USD/call). No API key, no signup, no dashboard: every endpoint takes one JSON field {prompt} and settles via x402 v2. Cheapest smoke test: POST /api/recall at …

    BaseDeveloper tools

    $1.50/ request

    2026-10-13

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

    21 pay-per-call AI endpoints, USDC on Base mainnet (0.10-15 USD/call). No API key, no signup, no dashboard: every endpoint takes one JSON field {prompt} and settles via x402 v2. Cheapest smoke test: POST /api/recall at …

    BaseDeveloper tools

    $1.50/ request

    2026-10-13

  • https://mazzagrp.com/api/rag

    21 pay-per-call AI endpoints, USDC on Base mainnet (0.10-15 USD/call). No API key, no signup, no dashboard: every endpoint takes one JSON field {prompt} and settles via x402 v2. Cheapest smoke test: POST /api/recall at …

    BaseSearch

    $1.50/ request

    2026-10-13

  • https://mazzagrp.com/api/webagent

    21 pay-per-call AI endpoints, USDC on Base mainnet (0.10-15 USD/call). No API key, no signup, no dashboard: every endpoint takes one JSON field {prompt} and settles via x402 v2. Cheapest smoke test: POST /api/recall at …

    BaseDeveloper tools

    $1.80/ request

    2026-10-13

  • https://mazzagrp.com/api/mcp-eval

    21 pay-per-call AI endpoints, USDC on Base mainnet (0.10-15 USD/call). No API key, no signup, no dashboard: every endpoint takes one JSON field {prompt} and settles via x402 v2. Cheapest smoke test: POST /api/recall at …

    BaseAgents

    $2.00/ request

    2026-10-13

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

    21 pay-per-call AI endpoints, USDC on Base mainnet (0.10-15 USD/call). No API key, no signup, no dashboard: every endpoint takes one JSON field {prompt} and settles via x402 v2. Cheapest smoke test: POST /api/recall at …

    BaseDeveloper tools

    $2.00/ request

    2026-10-13

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

    21 pay-per-call AI endpoints, USDC on Base mainnet (0.10-15 USD/call). No API key, no signup, no dashboard: every endpoint takes one JSON field {prompt} and settles via x402 v2. Cheapest smoke test: POST /api/recall at …

    BaseDeveloper tools

    $2.00/ request

    2026-10-13

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

    21 pay-per-call AI endpoints, USDC on Base mainnet (0.10-15 USD/call). No API key, no signup, no dashboard: every endpoint takes one JSON field {prompt} and settles via x402 v2. Cheapest smoke test: POST /api/recall at …

    BaseDeveloper tools

    $5.00/ request

    2026-10-13

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

    21 pay-per-call AI endpoints, USDC on Base mainnet (0.10-15 USD/call). No API key, no signup, no dashboard: every endpoint takes one JSON field {prompt} and settles via x402 v2. Cheapest smoke test: POST /api/recall at …

    BaseDeveloper tools

    $15.00/ request

    2026-10-13

Evidence

as of 2026-10-13

Answers HTTP 402

Answers HTTP 402Method: one unpaid request per listed endpoint. A 402 with a payment payload a client could parse counts. Nothing is paid.

unknown

unknown. We hold no reading for this seller's endpoints.

no reading date

x402-style payments, last 7 days (Base)

x402-style paymentsMethod: counted when the transaction carries a signed USDC authorization (EIP-3009), the settlement x402's exact scheme uses. Some non-x402 gasless sends use it too.

2outside payers

3 x402-style payments from 2 distinct payers, $1.50 USDC in the last 7 days (Base, exact read)

window ended 2026-10-13

Payments
3
Payers
2
USDC
1.5

All USDC received at this payout address: $1.50 (includes payments that are not x402)

Reading: x402-style payments to this payout address on Base, exact read of the 7 days to 2026-10-13, every block of the window: counted when the transaction carries a signed USDC authorization (EIP-3009), the settlement x402's `exact` scheme uses. Some non-x402 gasless sends use it too; Sato Hub's own payer wallets are left out

By chain

ChainSeller walletEndpointsAnswers 402x402-style payments
Base0xd98b6969fab0ba4d4bb086ff273ff7ccd284cee821unknown3 x402-style payments from 2 distinct payers, $1.50 USDC in the last 7 days (Base, exact read)

One seller wallet, each chain read on its own. We never send a payment, so we never observe what a paid call returns. Unknown means we hold no reading, not that anything failed.

Pricing

Lowest
$0.10
per request, as registeredas of
Median
$1.20
per request, as registeredas of
Highest
$15.00
per request, as registeredas of

The price each endpoint registered in the x402 catalogue. A listed price is a registration, not an observed charge.

Claim this merchant

Sign a message from the payout address 0xd98b69…84cee8 to claim this page or download its payment ledger. Claiming proves control of the payout key. It says nothing about the service behind the address, and it does not change how this merchant is ranked. No email, no account: the signature is the whole credential, and signing a message costs no gas and moves nothing.

Data CC-BY-4.0, attribution: data by satohub.ai. Data: x402-list.com (CC BY 4.0). Data as of 2026-10-13. Appearing here is not an endorsement. Check an endpoint with the doctor.