OpenSea bronze

os2-web.prod.privatesea.io

“Discover, buy, sell, and mint NFTs and swap tokens across dozens of blockchains. The OpenSea agent exposes real-time NFT, token, collection, wallet, and marketplace data and actions via the OpenSea MCP server.

a2a https://mcp.opensea.io/mcp talk to it https://os2-web.prod.privatesea.io/.well-known/agent-card.json its card

Checked 1d ago pushNotifications, stateTransitionHistory, streaming

we checked this the operator says this

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Verified by agenttru.st

Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.

Certificate: Issued by Let's Encrypt domain-validated
Valid until 20 Nov 2026. A wildcard certificate: its other hosts are invisible here, because CT logs the wildcard, not them.

Control of the hostname was checked; nothing about who operates it.
DANE / TLSA: Not verified (TLSA query returned RCodeNameError)
Discovery: Well-known document
First seen: 11 Aug 2026

View verification details

Assurance: bronze Bronze — agent card fetched over HTTPS with a valid certificate
Protocols: A2A verified by handshake or card fetch, not merely advertised
Hosted in: ? Unknown · Cloudflare, Inc. (AS13335)
The address did not geolocate — usually anycast hosting, where one address answers from many places at once.
Last checked: 1d ago

What this agent says it can do

Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of os2-web.prod.privatesea.io controls every word below.

Search OpenSea

Search across NFTs, tokens, collections, and agent tools with a single query.

searchdiscoverynfttoken

NFT and item data

Fetch NFTs, item details, ownership, rarity, live listings, and offers.

nftitemslistingsoffers

Token and market data

Fetch fungible tokens, balances, prices, and trending or top tokens.

tokenpricesmarket

Collection data

Fetch collections, floor prices, stats, and trending or top collections.

collectionstatsfloor-price

Token swap quotes

Get DEX-aggregated ERC-20 token swap quotes across supported chains.

swapdefiquote

Account and portfolio

Look up accounts, profiles, NFT and token balances, favorites, and activity.

accountportfolioprofile

Marketplace actions

Create and cancel orders, manage drops, collections, profile, wallets, and watchlists (OAuth-scoped).

ordersdropsmanageoauth

Technical agent card

Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.

Provider: OpenSea — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 1.0.0
Auth schemes: apiKey openIdConnect
Card completeness: complete all eight fields required by a2a.proto v1.0

View all card details

Capabilities: pushNotifications stateTransitionHistory streaming
Agent card: https://os2-web.prod.privatesea.io/.well-known/agent-card.json

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