Offer Book

New plan

Plan name

Bid from

Which of your saved wallets signs and pays.

Collection

The OpenSea slug: the word after /collection/ in its link. Any collection works; picking tokens by trait needs it indexed on the Trait Watcher first.

What to bid on

These tokensOne offer on each token number you list.

Every token with these traitsOne offer on each matching token. Needs the collection indexed.

The tokens in one of my watchesSame set as a Trait Watcher watch.

A trait offerONE offer that any holder of a token with the trait can accept.

A collection offerONE offer that any holder in the collection can accept.

Price

A fixed priceThe same amount on every token, whatever anyone else bids.

Beat the top offerTop offer plus your step on each token, never above your maximum.

Price (WETH)

Step (WETH)

Maximum (WETH)

It never offers more than this on one token.

Opening price

Used where nobody else is bidding, and as a floor.

Offers last

Note to yourself

Add a wallet

Name

Address

Only the address is stored. Nothing here can spend from it: every offer is signed by you in MetaMask, from the account you pick there. To move every plan on this wallet to a new one, edit its address; the plans follow.

One-time setup

Get an OpenSea API key. OpenSea only accepts new offers through its official API. Signed in on opensea.io, go to Settings → Developer (opensea.io/settings/developer), verify your email if asked, press Get access and fill in the short form, then come back and press Create key.
Store it in Cloudflare, not here: Workers & Pages → bare62 → Settings → Variables and Secrets → Add → type Secret, name OPENSEA_API_KEY, paste the key, Deploy. Never paste it into a chat.
MetaMask with the wallets you want to bid from added as accounts: the extension in this browser on a computer, or the MetaMask app on your phone — this page links to it, MetaMask opens for each signature and you come back here.
WETH. Offers are paid in wrapped ETH. OpenSea hides any offer bigger than the wallet’s WETH balance, so the review shows that before you sign.

Saved wallets, saved bid plans, one MetaMask signature per batch.
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