Opensea js sdk the only info that needs to be populated in the OrderV2 is the order. Please open a ticket here: https://support. Why shouldn’t I use OpenSea API? OpenSea API could use more endpoints. I've set up my wallet with a subprovider and I can actually create bids on Opensea with opensea-js, so I think it's authenticated . Build a new marketplace for your NFTs (ERC-721 / ERC-1155) without the worry of Saved searches Use saved searches to filter your results more quickly I'm currently trying to buy something on Opensea with opensea-js. Is beginner-friendly. npm install -g yarn In the directory of the repository, run npm install to install the dependencies May 12, 2024 · OpenSea作为NFT最大的交易平台，随着NFT的火热之后，热度也是出现翻天覆地的变化。作为开发人员肯定好奇有没有可以与opensea交互的包来开发相关的工具或者快速获取opensea的数据。别急，这里就告诉同学们一个好用的库opensea-js,下面就来说一下使用教程。 Jun 1, 2015 · OpenSea. As a developer, you just need to update to the latest SDK versions to create and submit orders using Seaport v1. Use this online opensea-js playground to view and fork opensea-js example apps and templates on CodeSandbox. 147; asked Mar 21, 2023 at 6:22. JavaScript SDK - Empower developers to leverage similar OpenSea features (buy, sell, auctions, etc. Jul 1, 2014 · OpenSea. Even when waiting 3 seconds between API calls, roughly half of my AP JavaScript SDK for the OpenSea marketplace. I'm trying to create a factory that can deploy contracts from which tokens are minted. Please make sure to continue monitoring status. Anonymous email addresses are not supported at this time. Luckily for you, OpenSea offers a set of tools that make this fairly painless. We offer t Saved searches Use saved searches to filter your results more quickly JavaScript SDK for the OpenSea marketplace. I am trying to create multiple sell orders for my NFTs on the rinkeby testnet. Based on the API doc, this is the offer makers / seller's signature, not the taker/buyer's, so I'm expecting the API to return it. Contribute to ProjectOpenSea/opensea-js development by creating an account on GitHub. js is the ability to transfer any supported asset (fungible or non-fungible tokens) in one line of JavaScript. Let your users buy or sell cryptogoods on your own site! - xiaozaa/opensea-js-1 A marketplace for the decentralized web. These changes have implications for developers building on top of the OpenSea. 6 introduces a new capability enabled by the recent Ethereum Dencun upgrade called Seaport hooks 🪝. 4, last published: 2 months ago. Alternatively, you can have your buyers mint the tokens for you (and pay the gas to do that) at purchase-time, using the OpenSea Crowdsale Tutorial. Viewed 255 times Part of Mobile Development Collective 2 Here is the link to a documentation: How does AWS Lambda support eol node. Find and fix vulnerabilities Codespaces. 0, last published: 2 years ago. Comments. It allows developers to access the official orderbook, filter it, create listings and offers, Jun 24, 2024 · This is the TypeScript SDK for OpenSea, the largest marketplace for NFTs. Notify transactions across all chains. Start using @opensea/seaport-js in your project by running `npm i @opensea/seaport-js`. Learn more about bidirectional Unicode characters cancelOrder cancels an order on chain. Version 1. change body parameter field from order_parameters to parameters in your post request. Note that the fulfillOrder promise resolves when the transaction has been confirmed and mined to the blockchain. published 7. Stack Overflow what's wrong or what is the alternative way to programmatically 'Complete Listing' of my NFT with an API call or SDK. import { Injectable } from '@nestjs/common'; import Web3 from 'web3'; import { OpenSeaPort, Network } from 'opensea-js'; import { I'm trying to purchase a fixed price listed NFT from a specific collection using the opensea-js sdk, however when passing through a valid order into seaport. 9, last published: a month ago. TypeScript SDK for the OpenSea marketplace helps developers build new experiences using NFTs and our marketplace data A marketplace for the decentralized web. To transfer an ERC-721 asset or an ERC OpenSea and the Seaport Working Group are excited to unveil Seaport 1. js是一个强大的工具，它允许开发者无缝对接OpenSea平台，轻松访问其公开订单簿、筛选交易、创建清单和报价，甚至在链上完成交易。 无论是为了构建自己 TypeScript SDK for the OpenSea marketplace. May 23, 2022 · Request and OpenSea API Key and create an Alchemy account. For testing purposes, I'm having my factory deploy the Creatures contract You signed in with another tab or window. Unfortunately, I can't seem to make it work. Follow their code on GitHub. A handy feature in OpenSea. NOTE: The API key can take over 4-7 days to be delivered. The primary takeaways: orders made on OpenSea now require v2 of the SDK to fulfill, JavaScript SDK for the OpenSea marketplace. OpenSea Stream API - TypeScript SDK A TypeScript SDK for receiving updates from the OpenSea Stream API - pushed over websockets. 3 Here's a tutorial on setting up a mintable NFT contract. For wallet provider I was using truffle I'm trying to fulfill an existing listing on OpenSea marketplace programmatically using seaport-js (SDK of seaport protocol). 0 seaport-js v4. A free, fast, and reliable CDN for opensea-js-abi-return. node -v npm -v First checkout the repo. js This is the JavaScript SDK for OpenSea, the largest marketplace for NFTs. The seaport. The protocol data for the order. Let your users buy or sell NFTs on your own site! - digital-landowners-society/opensea-js-v2 Starting today, OpenSea is migrating to Seaport v1. Drops Stats Create Getting Invalid address while fulfilling offers using opensea sdk. 0 and npm V8. Features a well-documented JS SDK. Then you Component API, Utils Have you ensured that all of these are up to date? opensea-js Node (minimum v16) What version of opensea-js are you on? 2. You can request a key here. ). AI21 Labs Jurassic-2. 3 will soon be the new marketplace contract for OpenSea, and is located here. js:391:1) at OpenSeaSDK. Version: Static. Saved searches Use saved searches to filter your results more quickly Saved searches Use saved searches to filter your results more quickly You need to have an API key to use the OpenSea API, and thus you need one to use this wrapper too. About TypeScript SDK for the OpenSea marketplace helps developers build new experiences using NFTs and our This is the JavaScript SDK for OpenSea, the largest marketplace for NFTs. Presign transaction + list for sale using Dear Opensea Team, I've been using an old opensea-js version for a long time. fulfillOrder({ order: order, accountAddress: user }); where order is a sell type order Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company dev-sdk-bug issues related to sdk Stale. For example, if your dapp loads images Dojo Unveils Unity SDK: A Game-Changer for Integrating Onchain Logic in Unity Game Development. const txnHash = await this. The issue is after I run the script, the method createSellOrder seems to run because I get the following output on my terminal but nothing else appears or happens. js script that you can run locally to mint them on a testnet like Rinkeby and on I've noticed that over the last day or so that I'm being throttled when using the SDK to call OpenSea API, even when increasing the time between API calls to 3 seconds. 0. 12, last published: 7 days ago. Permissive License, Build available. Slingshot. However, when I run the code, I encounter a TypeError: Cannot read properties of undefined (reading 'from') related to ethers. Component API Have you ensured that all of these are up to date? opensea-js Node (minimum v16) What version of opensea-js are you on? 6. Let your users buy or sell cryptogoods on your own site! - skdindustries/opensea-js-1 For API details, see the following topics in AWS SDK for JavaScript API Reference. Instead of assuming the reference as a dependency, get seaport-js from ProjectOpenSea's repo, (e. I hope you understand my concerns. 6 votes. Start using opensea-js in your project by running `npm i opensea-js`. It's a very simple code (a nest. js SDK and our API. Thanks for the answer. I explain how to use CreateOrder from the Seaport SDK and then use the Opensea API in this github link. js This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. #1103. Also, if you would like us to further investigate your specifc api key. It allows developers to access the official orderbook, filter it, create listings and offers, and complete trades programmatically. Only 'seaport' is currently supported. Improve this question. js; Add this import import { OpenSeaPort } from "opensea-js";; Save and run the project JavaScript SDK for the OpenSea marketplace helps developers build new experiences using NFTs and our marketplace data!. A free, fast, and reliable CDN for opensea-js. This is my code: const provider = new e Skip to main content. If you know a bette OpenSea. Copy link carlosbalsas commented May 31, 2022. 9. Our case is the following: we want to make an on-chain interactive (html + js) nft, so the html + inline js will be generated inside smart contract and put into the animation_uri metadata field. API keys are not needed for testnets. js service) using opensea. Prerequisite For us to be able to use OpenSea's API, we need to request an OpenSea API key here Best in class web3 SDKs for Browser, Node and Mobile apps - thirdweb-dev/js opensea-js v1. Follow asked Jun 6, 2023 at 9:51. 30% cost savings. You signed out in another tab or window. 0 Rate Limits : doubled default rate limits for /v2 Events Inside seaport-js(SDK for javascript: Yes, there are a few caveats. Viewed 975 times 1 . $33B+ in ETH and Polygon sales. Modified 3 years, 2 months ago. You don’t have to deploy your own smart contracts or backend orderbooks. Browse, create, buy, sell, and auction NFTs using OpenSea today. I guess it's not the most appropriate place to start an issue, because it's an OpenSea backend-related one. kandi ratings - Medium support, No Bugs, No Vulnerabilities. These can be ERC-721 or ERC-1155 (semi-fungible) items. Code; Issues 5; Pull requests 2; Discussions; Actions; Projects 0; Security; Insights New issue This is a problem od OpenSea API, not SDK. If the order is a listing, the taker is the buyer and this will prompt the buyer to pay for the item(s). Latest version: 4. longleilei Skip to main content. Create a new instance of OpenSeaSDK. Though they both are same, I don't know why it's working. yarn tsc in the root folder of Get a single order, offer or listing, by its order hash. Latest version: 1. Instant dev environments Please let us know if you are still having trouble initializing a provider with private key, the ethers docs should help in this regard, but I can give you an example if needed (probably a nice thing to add to the README to help others if you want to contribute with a PR!) You signed in with another tab or window. OpenSea API is easy to use. It can be used to discover, collect, and sell extraordinary NFTs. it stay at idealTree:Crypto: sill idealTree buildDeps OpenSea. seaport_Client. If the offerer requires approvals on one asset contract, the actions field of the use case would contain an approval action that the user OpenSea. We are aware that some of you are experiencing issues, especially due to programmatic orders being disabled. Perhaps you’ve been bidding on English auctions on OpenSea manually and now you want to automate the process. Part 1: Deploy NFT Contract; Optional: Manually deploying a SeaDrop-compatible contract; Part 2: Edit Collection Settings; Part 3: Upload Metadata; Part 4: Edit Drop Settings; If you're building a wallet, an NFT marketplace like OpenSea, or a Building a dApp with Real-Time Transaction Notifications, chances are that you will need to list all NFTs owned by a user as well as information about the NFTs themselves (such as name, description, traits, etc. From here, you can make adjustments as needed by your dapp to support the content you want to load. Copy link I'm learning how to use the OpenSea SDK in Node. Our SDK extends Ethers. Offers guides and tutorials. The structures of CreateOrder is slightly different from the API structure. INSTALL. g. 0", The default contract for Many of the main core flows return use cases. 1, const fixedPriceSellOrder = await seaport. Let your use TypeScript SDK for the OpenSea marketplace. I would like to get the assets from a creator, instead of fetching each asset(by token_id). Read the full post on Paragraph: OpenSea is the world's first and largest web3 marketplace for NFTs and crypto collectibles. This is a TypeScript library intended to make interfacing with the contract reasonable and easy. Let your users buy or sell cryptogoods on your own site! - GitHub - BunsDev/opensea-js-sdk: JavaScript SDK for the OpenSea marketplace. Features Make offer Sell for Fixed Price Set expiration date (Date until the buy I made a class like this: Solved my side by creating instance of OpenSeaSDK rather than OpenSeaPort. ; Click Verify in profile to verify your email address. ERC721 // WyvernSchemaName. Saved searches Use saved searches to filter your results more quickly Skip to content. Start using seaport-js in your project by running `npm i seaport-js`. To review, open the file in an editor that reveals hidden Unicode characters. Get started by requesting an API key and instantiating your own OpenSea SDK instance. Notifications Fork 953; Star 2. The OpenSea API helps developers build new experiences using NFTs and our marketplace data. Utilities for interacting with OpenSea APIs. Firecamp is a popular API GUI client that supports making websocket requests. Modified 2 years, 11 months ago. polygon; opensea; Share. 13 • a month ago published 7. You switched accounts on another tab or window. TypeScript SDK for the OpenSea marketplace helps developers build new experiences using NFTs and our marketplace data. <anonymous> (sdk. Let users buy or sell crypto collectibles and other cryptogoods, all on your own site! Starting today, OpenSea is migrating to Seaport v1. Copy link I have updated opensea-js to version 2. There are 21 other projects in the npm registry using opensea-js. 6 — the latest generation of the most advanced NFT marketplace protocol in the EVM ecosystem. We provide a set of endpoints that enable you to fetch ERC721 and ERC1155 token metadata as well as other core elements of our marketplace, including events, collection, listings, offers, and more. TypeScript SDK for the OpenSea marketplace. The following code example shows how to send a text message to AI21 Labs Jurassic-2, using JavaScript SDK for the OpenSea marketplace. protocolAddress and order. Latest version: 7. Get a list of OpenSea collections. Saved searches Use saved searches to filter your results more quickly Pulling NFT assets data using the Opensea API. Improve this answer. Click Try It! to start a request and see the response here!Try It! to start a request and see the response here! Steps to reproduce. Drops Stats Create TypeScript SDK for the OpenSea marketplace. Signer or provider to use for transactions. I am using Infura as a provider; The text was updated successfully, but these errors were encountered: All reactions. There are 63 other projects in the npm registry using @opensea/seaport-js. js provider, allowing you to access all the node methods Breaking changes Upgrade to ethers v6 (related issue: #1042) Upgrade JS target version to use native BigInt update: in progress, upgrading seaport-js dependency to ethers v6 first Remove wallet con Is it possible to use opensea-js sdk with Testnet APIs without API Key? If any testnet API Key is required, from where we will get that? The text was updated successfully, but these errors were encountered: All reactions. 7, last published: 16 days ago. Saved searches Use saved searches to filter your results more quickly 14 hours ago · A marketplace for the decentralized web. opensea-sell. 7 What function is the bug in? createBuyOrder Operating System Linux Describe the bug const You signed in with another tab or window. Note the terms of use for using API data. I am trying to use openseajs library's fulfillOrder method to buy NFT token. 0 Seaport v1. frame-ancestors 'none' - Your dapp can't be embedded within the webpage of another domain (to prevent clickjacking attacks). Closed karanpokar opened this issue Jul 17, 2023 · 5 comments Closed Getting Invalid address while fulfilling offers using opensea sdk. js. Similar in spirit to Uniswap v4 hooks, Seaport Hooks allow developers to build can't install opensea-js on Mac mini (M1 chip) with node v17. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog OpenSea is the world's first and largest NFT marketplace. com/ProjectOpenSea/opensea-js/releases/tag/v7. Seaport 1. 6. js ethereum; opensea; toekneema. Make sure you have yarn installed. It allows developers to access the official orderbook, filter it, create listings and offers, and This is the JavaScript SDK for OpenSea, the largest marketplace for NFTs. You signed in with another tab or window. d:\OS\OpenseaAPI\node_modules\opensea-js\lib\sdk. Then, create a new OpenSeaSDK client using your Jul 1, 2013 · TypeScript SDK for the OpenSea marketplace. parameters. OpenSea SDK - NFT MarketPlace With OpenSea SDK, you can easily build your own native marketplace for your non-fungible tokens, or NFTs. Zapper. Am I right to assume that this would cost gas fees then, considering it's on chain? I'd like to cancel collection offers without paying gas, the same way as I can do using the Opensea Hi everyone! I am calling the fulfillOrder method of opensea sdk to buy an item on opensea which is on sale. 7. 13 a month ago. M. 8 What function is the bug in? createSellOrder Operating System macOS (Apple Silicon) Describe the OpenSea. 1. 0, last published: a day ago. We currently support the following event types on a per-collection basis: This is the JavaScript SDK for OpenSea, the largest marketplace for crypto collectibles. Create a brand new project with yarn create next-app, npx create-next-app@latest, or pnpm dlx create-next-app@latest; Using your package manager of choice, add opensea-js; Open pages/index. Yes, its possible This quick video will teach you how to get events about any NFT collection from OpenSea. It's pretty useful for building real-time monitoring tools or sendin const offer = await seaport. For example: new Nov 22, 2023 · This is the JavaScript SDK for OpenSea, the largest marketplace for NFTs. 6, last published: 2 days ago. I'm trying to use the OpenSea SDK along with the ethers library in my JavaScript code. It allows developers to access the official orderbook, filter it, create listings and offers, and complete trades Sep 7, 2023 · To get started, first request an API key. Reload to refresh your session. The exact same functionality I want to utilise in my Platform using the Opensea SDK. I'm using 4. createBuyOrder({ asset: { tokenId: id, tokenAddress: addresses. There are 22 other projects in the npm registry using opensea-js. On opensea. OpenSea has 78 repositories available. io/hc/en-us JavaScript SDK for the OpenSea marketplace. 2". But it's affecting the frontend as a result. Utilities for interacting with OpenSea APIs js. Javascript SDK for the seaport protocol. io . As after recent update my app stopped working, I have upgraded to 4. I am using the script provided by OpenSea from this repo called sell. I used OpenSea's get_order to fetch an order but the signature is null. 0): https://github. Update your app or package's dependencies. io sdk. Let your users buy or sell cryptogoods on your own site! - GitHub - Fang-Zhang/opensea-js-clone: JavaScript SDK for the OpenSea marketplace. protocolData. May 2, 2023 · The SDK, opensea-js,, has been updated to use the Seaport 1. NFT gallery showing multiple NFTs including Degen Apes, Bored Ape Yacht Club (BAYC), Mekaverse, Saved searches Use saved searches to filter your results more quickly Facing the below issue while trying to call the fulfillOrder method of the Opensea sdk opensea-js version 2. js:2149 throw new Error("Unable to get current owner from smart contract"); Error: Unable to get current owner from smart contract Can I set fixed gas price to Opensea-js fulfillOrder method. 6: Documentation for opensea-js. 2 ERROR Error: Uncaught (in promise): TypeError: Cannot use 'in' operator to search for 'asset' in undefined TypeError: Cannot OpenSea is a comprehensive and beginner-friendly marketplace to explore and create NFTs with the additional features to buy, sell and trade digital assets. 12 of opensea-js. The SDK links to a two-year old branch but I'm using the master branch. 6: opensea-js v7. Let your users bu New Major Version SDK Release (v7. js:490:1) at Generator. We’ve prepared a ready-to-use example in testnets that can be imported directly to your Firecamp app to see how we are able to connect to the Stream API and make requests. Now that you a contract and a token URI for each of your tokens, there's a nice mint. It also requires you to show the project you are working on. It allows developers to access the official orderbook, filter it, create buy orders ( offers ), create sell orders ( auctions ), and complete trades programmatically. 24. 0. Minimum Version "opensea-js": "^5. It allows developers to access the official orderbook, filter it, create buy orders ( offers ), create sell orders ( auctions ), create collections of assets to sell at once ( bundles ), and complete trades programmatically. createOrder() works, but then when I try to executeAllActions(), I am getting an ethers. js . When creating an order with createFactorySellOrders, I get the Error: "['Wyvern orders posted to the API are deprecated, except for shared storefront orders']" How can I use the new API? I'm using opensea-js version 4. What this means is that if you were to create an order (a la createOrder), the library helps perform the necessary balance and approval checks based on the offer of the order being created. 5. This is the JavaScript SDK for OpenSea, the largest marketplace for NFTs. . OpenSea - get sale price within safeTransferFrom function of NFT contract. Latest version: 6. Let your users buy or sell cryptogoods on your own site! - Supanut1911/playground-opensea-js OpenSea API is used to explore, find, retrieve data and find early NFT projects on OpenSea. There are 24 other projects in the npm registry using opensea-js. It allows developers to access the official orderbook, filter it, create buy orders (offers), create May 12, 2024 · OpenSea. Install nodejs. Seaport Library Users. It allows developers to access the official orderbook, filter it, create buy orders ( offers ), create sell orders ( listings ), and complete trades programmatically. 05 default-src 'self' - By default, your dapp's code can't load or connect to content from outside your domain. 99% uptime. Static; Latest Patch; Latest Minor; Latest Major; Open @koinfox did you have a chance to read the docs and Getting Started . I have @opensea/seaport-js": "2. js versions Re controlling the gas, download the source of opensea-js and look for the references to seaport-js. contract, schemaName : WyvernSchemaName. js:27:1 at new Promise (<anonymous This is the JavaScript SDK for OpenSea, the largest marketplace for NFTs. Protocol and Chain are required to prevent hash collisions. There are no interface changes to Seaport, so the methods and events are the same. Ask Question Asked 3 years, 2 months ago. SDK Users. Hey, first of all, thanks for this SDK and API that we are using to build a custom NFT store! I'm having some problems using the API key, I'm getting the throttle message with API key on rinkeby and mainnet, we can make like 7 requests before throttled, and As on Opensea there is a functionality to cancel listing which is in turn is a cancel order. JavaScript SDK for the OpenSea marketplace helps developers build new experiences using NFTs and our marketplace data!. 0", The default contract for signing is Seaport 1. The primary takeaways: orders made on OpenSea now require v2 of the SDK to fulfill, Jun 1, 2010 · TypeScript SDK for the OpenSea marketplace helps developers build new experiences using NFTs and our marketplace data. If this JS SDK helps you build your dapps faster - please star this project, every star makes us very happy! 🤝 Need help If you need help with setting up the boilerplate or have other questions - don't hesitate to write in our community forum and we will check asap. ProjectOpenSea / opensea-js Public. opensea. Saved searches Use saved searches to filter your results more quickly You signed in with another tab or window. Make sure you have the node and npm commands. Q. It allows developers to access the official orderbook, filter it, create buy orders (offers), create sell orders (auctions), and complete trades programmatically. P I'm working with the OpenSea Seaport-js SDK, and I'm trying to create an order to buy an NFT. Decentral Games. All reactions. opensea-js. Let your users buy or sell cryptogoods on your own site! - didi0613/opensea-js-1 TypeScript SDK for the OpenSea marketplace helps developers build new experiences using NFTs and our marketplace data. Follow these steps to request an API key. The REST api and JS sdk both don't support Polygon, so is OpenSea just screwing us over in saying they support Polygon when they really don't in the slightest? 👍 3 davidpurkiss, snkashis, and Gavin0x0 reacted with thumbs up emoji Implement opensea-js with how-to, Q&A, fixes, code snippets. NOTE: Using the sample Infura provider above won't let you authorize transactions, which are needed when approving and trading assets and currency. The SDK, opensea-js,, has been updated to use the Seaport 1. Share. 99. could you share small piece of code or Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company A free, fast, and reliable CDN for opensea-sdk. ; On the left side of the page, click Developer. In this article, I will show how I fetch all my collections using OpenSea's API and then display them on my website. Why should I use OpenSea API? OpenSea API is free. A free, fast, and reliable CDN for opensea-sdk. Then you can create orders off-chain or JavaScript SDK for the OpenSea marketplace. Navigation Menu Toggle navigation Selling an item using the Opensea JS SDK Raw. Wyvern 2. This is the TypeScript SDK for OpenSea, the largest marketplace for NFTs. InvokeModelWithResponseStream. Each account can generate up to three API keys. We will be making some platform changes to go along with the new contract. 3k. JavaScript SDK for the OpenSea marketplace. InvokeModel. io, hover over your Profile icon and select Settings. So could you please tell me then how can I cancel my order. 6 . next (<anonymous>) at sdk. Let your users buy or sell cryptogoods on your own site! - SportsmanagerDAO/sportsmanagerdao-js Thanks for bringing this up to us. Jul 1, 2014 · new OpenSeaSDK(signerOrProvider, apiConfig?, logger?): OpenSeaSDK. 5 protocol starting with version 5. js (found here) by referring to its example OpenSea Creatures. 1 License AGPL. Is it possible to integrate OpenSea SDK into Kotlin Android App? Ask Question Asked 3 years, 2 months ago. fulfillOrder() I am just getting undefined as the returned value. Part 2: Fetch an NFT from OpenSea; Create a Primary Drop. 2. 0 and the same problem persists. createSellOrder({ asset: { tokenId, tokenAddress: NFT_CONTRACT_ADDRESS, }, startAmount: 0. collectibles; crypto; ethereum; javascript; marketplace; nft; node; non-fungible tokens; opensea; sdk; smart contracts; typescript; ralxz. 2 days ago · Wyvern 2. (utils. In this article, you’ll learn how to: • Set up your dev environment • Place a bid • Avoid common issues Let’s start by taking a look at the key part of the example script: Skip to main content. To get the transaction hash before this happens, add an event listener (see Listening to Events) for the TransactionCreated event.