LightSurvey

Lightning-paid surveys

Surveys you pay for in sats, by the response.

One Lightning invoice prepays a pool of answers. Collect what you need and pay only for what you keep — no subscription, no seats, no account required to start.

MCP · no account

Build with an agent

Point any MCP client at the endpoint, call create_survey, pay one invoice, and get a public survey URL plus an owner token back. The invoice is the identity.

lightsurvey.cozzyland.net/mcpread the manifest →

Dashboard · passkey, email, or Nostr

Run it from a dashboard

Sign in with a passkey, a magic link, or your Nostr key. Top up a sats balance, build a survey, and watch responses land — each one paid for from your credit.

open the dashboard →
receipt · metered pricingexample · defaults
  1. 01100 satsA flat fee to create the survey
  2. 0250 sats × NPer response you prepay
  3. 031 invoicePay the combined total once, over Lightning
  4. 04overageExtra answers are held, never lost — reveal any row later
1 credit = 1 sat · non-refundable · no subscription

Anonymous by default

Ownership is an opaque token, not an account. Create a survey and collect answers without ever signing up.

Accounts are a power-up

Sign in for a reusable sats balance and a dashboard — a convenience layered on top, never a gate in front of the work.

End-to-end encryptable

Switch on encryption and the key is generated in your browser and never sent. Even the server cannot read the answers.

Start your first survey — pay in sats, by the response.

Open the dashboard

Building an agent? Point it at /mcp and read the manifest →