Pricing
You keep the key to the lab. The lab sends you its own bill. This page is what the pipe charges.
The session
When a run is finished, you can ask for the receipt of that run. It is free. It is the only thing included with the seat. Asking for it does not change the price of the seat.
What is charged
A repeated request is the same bytes, served again. It is 0.45p per 1,000 tokens.
The first time that request goes to the lab, it is 0.1125p per 1,000 tokens.
A public page fetched through the pipe is 2p for each address.
A finished call to another service is 0.45p. It is charged whether that service answered or failed.
When the pipe keeps a record, looks at one, changes one, or deletes one, that note is 0.75p. The pipe writes the note. You do not send it in yourself.
Closing the month is 7.5p. It is charged once, the first time that month is closed. Asking again does not charge again.
The signature is how the charge is counted. You are not charged a second time for the signature.
Two seats
A card stays on file, and the prices above are what a crossing costs.
The Club is the other seat. Its price is on the card. The session receipt is free on both.
Ed25519 is the signature on the receipt. The charge is the charge of the crossing. There is no second price.