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A CLEAR RECORD OF WHAT RAN

How the check works

Open a result, then check whether its saved record has changed. The check is narrow by design.

  1. 01

    What ran

    Each card below is a separate Zambo tool call. These three examples are independent records, not one combined job.

  2. 02

    What was saved

    A public receipt records the tool result and links to the original run so you can inspect it.

  3. 03

    What “match” means

    A match means the saved result is unchanged from the record being checked.

  4. 04

    What it does not prove

    It does not prove the answer is correct, the source data is accurate or current, or an outside action happened.

THREE LIVE EXAMPLES

Open a receipt. Check its proof.

Browse all receipts

A match means the saved record is unchanged. It does not prove that the answer is right.

Advanced: view machine proof

The machine-readable source is available for clients that need the proof data directly.

View machine proof (JSON)
Resources and documentation

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.

Start here: Zambo for agents · Install: connect your AI · Verify a receipt · AI agent answers · Receipt guides · Execution receipts, explained · AER-1 open draft · MCP tools · Pricing · Day Pass: $0.99 · x402 Day Pass for agents · Switch AIs mid-job · Connect your AI · Founder · Source code - GitLab
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