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16 Comments

Shipped Meridian 0.4.0 deep passport for agents

Shipped Meridian 0.4.0: a deeper x402 passport so agents get one gateable decision instead of stitching three thin calls.

$0.15 USDC for the deep passport. Singles stay around $0.04.

One thicker call feels like the right shape when an agent needs a real gate. Health and receipt are free, and unpaid passport requests return 402.

https://workers.miodiollc.com

on September 23, 2026
  1. 1

    Good write-up. What would you do differently if you started again?

  2. 1

    Interesting approach. What was the hardest part to get right?

  3. 1

    Curious how long it took before you saw the first real results?

  4. 1

    Interesting approach. What was the hardest part to get right?

  5. 1

    Helpful post. How did you get your first bit of traction?

  6. 1

    Nice progress. What is the next thing you are focusing on?

  7. 1

    Thanks for writing this up. Bookmarking it for later.

  8. 1

    Thanks for writing this up. Bookmarking it for later.

  9. 1

    Thanks for writing this up. Bookmarking it for later.

  10. 1

    What behavior would validate the deep passport’s $0.15 pricing—agents repeatedly choosing the bundled call, developers paying for it in production, or fewer failed gate decisions?

  11. 1

    Really relatable. How much time do you put into this each week?

  12. 1

    Nice work shipping it. What has been the biggest challenge since launch?

  13. 1

    Clear and practical, thanks. Did anything surprise you along the way?

  14. 1

    This resonates a lot — how long did it take before you saw any real signal on it?

  15. 1

    Love this angle, honestly. What made you look into it in the first place?

  16. 1

    This is useful. How are you finding your first users so far?