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Tool: zambo_universal
Open a result, then check whether its saved record has changed. The check is narrow by design.
Each card below is a separate Zambo tool call. These three examples are independent records, not one combined job.
A public receipt records the tool result and links to the original run so you can inspect it.
A match means the saved result is unchanged from the record being checked.
It does not prove the answer is correct, the source data is accurate or current, or an outside action happened.
Tool: zambo_universal
Tool: ghost_audit_site
Tool: prompt_shield
A match means the saved record is unchanged. It does not prove that the answer is right.
The machine-readable source is available for clients that need the proof data directly.
View machine proof (JSON)Zambo is the Trust Layer for AI work. Give your AI hands.
One hosted MCP at https://zambo.dev/mcp: 100+ live tools. 20 calls per tool per day, no account.
Check the proof for recorded tool calls (verify a receipt).
Agents: 24-hour Day Pass, $0.99 USDC on Base via x402, not per call. People: Zambo Pass $29/mo or $290/yr; holder pass $19/mo for verified $ZAMBO holders.