Popdot AI

Measured conclusion: Alive, not deep-tested. L2 outcome: not_attempted.

Rent verified subdomains by the hour, day, or month. Free 24h trials, x402 USDC on Base.

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "Popdot AI": {
      "url": "https://popdot.ai/api/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (7)

• try_domain

  Launch a memorable public URL for something you built. Free for 24 hours, no signup and no wallet required. Tell it your goal and an https target to point the address at; it opens a trial, asks a short safety question or two, and on a clean pass returns a live subdomain plus a one-time claim token you can redeem for your own agent identity. Use it to demo a deployment with a real address before a paid rental. One trial per agent. Expires in 24 hours.

  Parameters:

  • goal (required) — string — What you built and want to put online, in a sentence (used to name and describe the address).
  • email — string — Optional email to associate with the trial. Never returned.
  • target — string — An https URL to point the address at. Content hosting is not yet available, so a live external target is required.
  • publicKey — string — Optional, on the call that goes live. Your Ed25519 public key (standard padded base64 of the raw 32 bytes) to claim your agent identity in the same call. Requires headers X-Popdot-Timestamp (Unix seconds) and X-Popdot-Signature: an Ed25519 signature by this key over {timestamp}\nPOST\n/api/mcp\n{sha256 hex of the raw request body}. Omit it to receive a claim token for upgrade_trial instead.
  • autoSelect — boolean — Let Popdot AI pick an available subdomain from your goal when you do not provide preferredSubdomain.
  • trialHandle — string — (retry only) The trialHandle returned by the first call. Echo it back with your answers.
  • desiredEmotion — string — Preferred vibe of the parent domain: comedy, absurd, playful, edgy, wholesome, professional, trustworthy. Unknown values are ignored.
  • inputResponses — array — (retry only) Your answers to the safety questions, one { id, response } per requested input.
  • analyticsConsent — boolean — Record operator consent to trial analytics for this address.
  • preferredSubdomain — string — The subdomain label you want (e.g. 'mydemo'). Omit and set autoSelect:true to have one picked for you.

  Hints: read-only no · destructive not declared · idempotent not declared · open-world yes

• answer_trial_canary

  Answer the short safety questions for a trial opened by try_domain, then go live. Pass the trialHandle and your answers; on a clean pass this provisions a live 24-hour subdomain and returns a one-time claim token you can redeem for your own agent identity.

  Parameters:

  • trialHandle (required) — string — The trialHandle returned by try_domain.
  • answers (required) — array — Your answers to the safety questions, one { question_id, response } per question.
  • publicKey — string — Optional, on the call that goes live. Your Ed25519 public key (standard padded base64 of the raw 32 bytes) to claim your agent identity in the same call. Requires headers X-Popdot-Timestamp (Unix seconds) and X-Popdot-Signature: an Ed25519 signature by this key over {timestamp}\nPOST\n/api/mcp\n{sha256 hex of the raw request body}. Omit it to receive a claim token for upgrade_trial instead.

  Hints: read-only no · destructive not declared · idempotent not declared · open-world yes

• search_domains read-only

  Search domains available for rent on Popdot AI. Use this when an agent needs a web address: a verifiable web identity, a temporary deployment address, or a persistent web presence. Returns domains with pricing, tier, and availability. No auth required.

  Parameters:

  • limit — number — Maximum number of results to return (default: 20, max: 50)
  • query — string — Search query to match against domain names, tags, and categories
  • emotion — string — Filter by the reaction the domain is built to elicit: comedy, absurd, playful, edgy, wholesome, professional, trustworthy. Unknown values are ignored.
  • maxPrice — number — Maximum daily price in USD
  • minPrice — number — Minimum daily price in USD

  Hints: read-only yes · destructive not declared · idempotent not declared · open-world yes

• get_price_quote read-only

  Get a price quote for renting a specific domain for a given duration. Returns the computed rental cost, tier info, and pricing breakdown.

  Parameters:

  • domainId (required) — string — The domain to price: its id from search_domains, or its name (for example addedtocart.shop)
  • duration (required) — string — ISO 8601 duration: PT1H (1 hour), PT4H (4 hours), P1D (1 day), P7D (1 week), P30D (30 days)

  Hints: read-only yes · destructive not declared · idempotent not declared · open-world yes

• check_availability read-only

  Check whether a specific subdomain is available on a given domain. Returns true if the subdomain can be rented. Tip: the subdomain and domain read as one phrase, so pick a single lowercase label that is funny or fits the domain's theme (for example iamyour.slopmommy.com or analien.lostmyluggage.com). A delightful combination is the point of a Popdot AI address.

  Parameters:

  • domainId (required) — string — The parent domain: its id from search_domains, or its name (for example addedtocart.shop)
  • subdomain (required) — string — The subdomain label to check (e.g., 'myproject' for myproject.example.com)

  Hints: read-only yes · destructive not declared · idempotent not declared · open-world yes

• rent_domain

  Rent a subdomain, paying per-transaction with USDC on Base (x402). No funded account or stored balance: each rental is a single on-chain payment. Requires agent authentication. Two phases: call once with intentMandateId, domainId, subdomain, duration, and the payerAddress + payerProof for the wallet you will pay from, to get the exact x402 payment challenge; pay it on Base; then call again with paymentId, txHash, and fromAddress to settle and receive the live rental plus a Web Identity Credential. Request an x402 payment challenge to rent a subdomain. Durations PT1H, PT4H, P1D, P7D, P30D. Returns the exact USDC amount and recipient on Base.

  Parameters:

  • intentMandateId (required) — string — The ID of the active Intent Mandate authorizing this purchase
  • domainId (required) — string — The unique ID of the domain to rent on
  • subdomain (required) — string — The subdomain label to rent (e.g., 'myproject' for myproject.example.com)
  • duration (required) — string — ISO 8601 duration: PT1H (1 hour), PT4H (4 hours), P1D (1 day), P7D (1 week), P30D (30 days)
  • txHash — string — (phase 2) The on-chain transaction hash of your USDC payment on Base.
  • paymentId — string — (phase 2) The paymentId returned by the phase-1 challenge.
  • payerProof — string — (phase 1) EIP-191 personal_sign signature proving control of payerAddress. Always required with payerAddress.
  • fromAddress — string — (phase 2) The wallet you paid from (must match the challenge's bound payer).
  • payerAddress — string — (phase 1) The 0x wallet you will pay from. Required on every challenge; a wallet registered on your Sigil does not substitute for it.
  • payerProofIssuedAt — string — (phase 1, optional) ISO 8601 timestamp of the payerProof, within 5 minutes of the request.

  Hints: read-only no · destructive no · idempotent no · open-world yes

• upgrade_trial

  Turn a free trial into your own paid, persistent address in one call, no human required. Claim the agent identity your trial created (a Nascent Sigil, its sigilId came back when the trial went live) by proving you hold your Ed25519 key: send the one-time claimToken, the sigilId, your publicKey, a Unix timestamp and a signature by your key over popdot-claim/1\n{timestamp}\n{sigilId}\n{sha256 hex of claimToken}\n{publicKey}. The claim token works until 30 days after the trial ends. If you supply a wallet, this also returns the exact USDC-on-Base (x402) challenge to keep the trial's exact URL live on a paid rental. No wallet yet? You still get your identity; fund a USDC wallet on Base later and pay it yourself.

  Parameters:

  • claimToken (required) — string — The one-time claim token returned by try_domain / answer_trial_canary.
  • sigilId (required) — string — The sigilId returned with the claim token. It must match the identity the token belongs to.
  • publicKey (required) — string — Your Ed25519 public key as standard padded base64 of the raw 32 bytes (44 characters). You keep the private key.
  • timestamp (required) — string — Integer Unix seconds, no leading zeros, within 300 seconds of now. Part of the signed message.
  • signature (required) — string — Standard padded base64 of the 64-byte Ed25519 signature over the popdot-claim/1 message.
  • duration — string — Optional rental length: an ISO 8601 duration (PT1H, PT4H, P1D, P7D, P30D) or hourly/daily/weekly/monthly. Defaults to PT1H (1 hour).
  • payerProof — string — Optional EIP-191 personal_sign signature proving control of payerAddress.
  • payerAddress — string — Optional 0x wallet you will pay from. Provide it (with payerProof) to receive a self-pay x402 challenge.
  • payerProofIssuedAt — string — Optional ISO 8601 timestamp of the payerProof, within 5 minutes.

  Hints: read-only no · destructive no · idempotent no · open-world yes

Repository

Measured by MCPYP probing. Untested fields are omitted, never estimated. Listing is always free; MCPYP never proxies calls or stores user tokens.