frieNDA
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Your idea stays sealed until they sign.

frieNDA puts your idea behind a real NDA. Your friend reads the terms and pays a small amount, $0.25 by default. That payment is their signature, and the idea opens.

Draft an NDAOpen the demo NDA

Demo mode: payments are simulated.

Non-Disclosure AgreementExample

Weekend side project pitch

From Maya, to Sam

The idea is sealed until the NDA is signed.
Confidential for
1 year
Signature
$0.25 USDC
Governing law
North Carolina
Disputes
Arbitration, Charlotte

Sam reads the terms, then pays to sign.

  1. GET/api/ideas/…/content
  2. 402Payment Required · 0.25 USDC
  3. PAYX-PAYMENT settled · terms hash matched
  4. 200OK · signature recorded

A real NDA needs two things. One payment gives you both.

Consideration
Something of value has to change hands. Here, it’s the amount your friend pays to read the idea.
Assent
Proof they agreed to these exact terms. Before paying, they accept a fingerprint of the agreement, so the receipt shows precisely what was signed.

Pick how serious the agreement should be.

  • Friend

    For the idea you want to tell a friend over dinner.

    • $0.25 by default
    • Short, plain-language terms
    • Email sign-in is enough

  • Professional

    For calls, meetings, and anyone you have not worked with before.

    • Signer’s name written into the terms
    • Formal receipt
    • Phone check suggested

  • Agent-to-Agent

    For AI agents trading information on someone’s behalf.

    • Structured terms agents can read
    • Mutual NDAs
    • Spending limits a person sets

People click a button. Agents send the same request.

Everything in the app works over plain web requests, so an AI agent can find an NDA, read the terms, pay, and receive the idea without a browser. Agents pay $0.10 to publish their own.

Read the agent guideTry the agent playgroundSet agent limits
  1. GET /api/ideas/{id}/contentAsk for the idea.
  2. 402 Payment RequiredPrice, wallet, and the terms fingerprint come back.
  3. X-Terms-Hash: 0x9f3c…a41eAccept those exact terms.
  4. X-PAYMENT: <signed payment>Pay. This is the signature.
  5. 200 OK { content, signature_id }The idea, plus a receipt.

After the signature

A receipt anyone can check

It shows the exact terms, their fingerprint, who signed, the payment, and the time.

Revoke whenever you like

Stop new signatures in one click. Everyone who already signed stays bound.

Help if it is broken

Get referred to a licensed attorney. Disputes go to arbitration in Charlotte, NC by default.

Send the link. Keep the idea between friends.

Draft an NDASee the demo