ai.safe4/safe4

Tests an AI agent's purchase against the task it was given. Paid per call in USDC via x402.

Endpointhttps://api.safe4.ai/mcp/ (streamable-http)
Registry version1.0.0
Now2 tools · grade D (63) · pin ts_45da2101e3d6d1adbde6d931018c4099 · protocol 2025-06-18
First / last listed2026-11-06 03:30 UTC / 2026-11-06 03:30 UTC
Grade over time2026-11-06: D (63), 2 tools

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Timeline

First listing · 2026-11-06 03:30 UTC
2 tools, grade D (63)

Tools: safe4_price safe4_authorize

Current tools (2)

safe4_pricePrice and accepted payment networks for one Safe4 decision. Free to call. Returns the same x402 terms the HTTP endpoint advertises, so an agent can see the cost before committing to a paid call.
params: none
safe4_authorizeDecide whether a proposed agent payment should proceed. Settled per call in USDC over x402. Called without ``payment`` it returns the price list rather than a decision; call it again with the signed payload to receive one. The task and the two allow-lists are the principal's constraints, not the agent's: they are what the purchase is tested against, so an agent that writes its own ``task`` is gr
params: task*, purchase*, purchase_purpose*, amount*, currency*, counterparty*, service_category*, allowed_service_categories*, allowed_counterparties, task_id, payment

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