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Safe4

safe4.aiAI security & guardrails

PulseGate's liveness check found it on 3 Oct 2026; it is registered on GitHub and has been in the index since 28 Aug 2026. How this is checked

Safe4 is a payment security layer for AI agents that evaluates transactions before execution. It checks task purpose, transaction and velocity budgets, and counterparty risk for developers and businesses building agents that can spend money.

Inferred · not functionally tested

WebCloud-managedAPICLI
Safe4 preview
Visit safe4.ai

Overview

6 features

Purpose: Preventing AI agents from making unauthorized, excessive, or risky payments.

Inferred · not functionally tested

Audience: developers and businesses deploying AI agents with payment capabilities

Inferred · not functionally tested

Functions: payments, monitoring

Inferred · not functionally tested

Interfaces: API: indicated (inferred, not tested) · MCP: unknown · CLI: indicated (inferred, not tested) · Self-hosting: unknown

Recorded constraints: pricing: unknown · license: Proprietary · platforms: WEB · deployment: browser, cloud_managed, api_only, cli

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: safe4.ai · github.com. These links do not verify the individual claims.

Safe4 sits in PulseGate's AI security & guardrails category. Inferred · not functionally tested: It focuses on preventing AI agents from making unauthorized, excessive, or risky payments. Inferred · not functionally tested: Safe4 is a B2B product aimed at developers and businesses deploying AI agents with payment capabilities. Basis unknown · not verified: It ships for the web, API, and the command line.

Safe4 first shipped in 2026. The project is developed in the open on GitHub with 13 commits in the last 90 days. Inferred · not functionally tested: Among its 6 catalogued features are task-purpose matching, transaction limits, and daily budgets. Inferred · not functionally tested: Catalogued interfaces include a public API.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • Task-purpose matching
  • Transaction limits
  • Daily budgets
  • Velocity limits
  • Counterparty checks
  • Risk screening

Topics: Inferred · not functionally tested

Tags
agent-paymentstransaction-policybudget-controlscounterparty-screening
AI capabilities
Structured
Inference: Cloud API

JSON profile · Text profile · Access guide

Built with & integrations

Framework
FastAPI
Connectors
API
Runs on
BrowserCloud-managedAPI-onlyCLI

Trust & compliance

Public signals
HTTPSGitHubActive maintenance

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed28 Aug · 00:56 UTC
    ai.safe4/safe4 seen via MCP Registry (official)
    Source: MCP Registry (official) · Open

Frequently asked questions about Safe4

What is Safe4?
Inferred · not functionally tested: Safe4 focuses on preventing AI agents from making unauthorized, excessive, or risky payments. It is catalogued under AI security & guardrails on PulseGate.
Who should use Safe4?
Inferred · not functionally tested: Safe4 is a B2B product built for developers and businesses deploying AI agents with payment capabilities.
What platforms does Safe4 run on?
Basis unknown · not verified: Safe4 runs on the web, API, and the command line.
Is Safe4 still maintained?
PulseGate's liveness check found it on 3 Oct 2026. Its GitHub repository shows 13 commits in the last 90 days.
How long has Safe4 been around?
Safe4 first shipped in 2026.
Is Safe4 open source?
Basis unknown · not verified: Safe4 has a public GitHub repository.
Does Safe4 have an API or integrations?
Inferred · not functionally tested: Yes — Safe4 exposes a public API.

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