In n8n, click the "Add workflow" button in the Workflows tab to create a new workflow. Add the starting point – a trigger on when your workflow should run: an app event, a schedule, a webhook call, another workflow, an AI chat, or a manual trigger. Sometimes, the HTTP Request node might already serve as your starting point.
Create custom Crossmint and Postgres workflows by choosing triggers and actions. Nodes come with global operations and settings, as well as app-specific parameters that can be configured. You can also use the HTTP Request node to query data from any app or service with a REST API.
Create wallet
Creates a new wallet.
Get wallets for user
Retrieves all wallets associated with a user.
Get NFTs from wallet
Fetches NFTs that belong to a specific wallet.
Transfer NFT (email)
Transfers an NFT using the recipient's email.
Transfer NFT (userId)
Transfers an NFT to a user identified by their userId.
Sign message
Signs a message with the wallet's private key.
Mint NFT
Creates a new NFT.
Mint NFT with ID
Mints an NFT while ensuring idempotency using its ID.
Get all NFTs
Retrieves all NFTs available.
Mint status
Checks the status of the minting process for NFTs.
Edit NFT
Edits an existing NFT's metadata.
Burn NFT
Permanently removes an NFT.
Mint SFT
Mint a new SFT (Semi-Fungible Token).
Create nft
Mint a new NFT with specified metadata.
Mint NFT
Mint and send NFTs to your customer’s wallets or email addresses, scaling up to millions per hour.
Get action status
Check the status of an async action using its actionId.
Manage Collections
Deploy and manage token collections securely.
To set up Crossmint integration, add the HTTP Request node to your workflow canvas and authenticate it using a generic authentication method. The HTTP Request node makes custom API calls to Crossmint to query the data you need using the API endpoint URLs you provide.
These API endpoints were generated using n8n
n8n AI workflow transforms web scraping into an intelligent, AI-powered knowledge extraction system that uses vector embeddings to semantically analyze, chunk, store, and retrieve the most relevant API documentation from web pages. Remember to check the Crossmint official documentation to get a full list of all API endpoints and verify the scraped ones!
CSV is a universally accepted and easy-to-read format to interpret data, and PostgreSQL is one of the most popular relational databases. Read on to learn how to export PostgreSQL as a CSV file using the COPY command, \copy command, and n8n.
PostgreSQL remains one of the most popular relational database options among data enthusiasts. Read on to learn how to import a CSV file into PostgreSQL using pgAdmin, SQL statements, and n8n.
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Discover our latest community's recommendations and join the discussions about Crossmint and Postgres integration.
Mikhail Savenkov
Describe the problem/error/question Postgres node is not working with IN Operator when the parameters is an Array. I suppose that’s because of the sanity checks. E.g. I have a list of some workflows that I’m returning v…
Open topic
Honza Pav
Hello, I have a follow-up question related to a topic that has been discussed but is closed: Postgres use array as a query parameters I want to pass an array into a Postgresql query as a query parameter. Ideally, I woul…
Open topic
Vyacheslav Karbovnichy
Describe the problem/error/question I have set up local n8n (latest stable v1.59.3) and wanted to try the solution from here https://www.youtube.com/watch?v=PEI_ePNNfJQ but when importing that workflow locally I have so…
Open topic
Dennis
Hey everyone, I have the following problem & one question. Problem I have an HTTP request and a split. The split node correctly splits the HTTP into 10 items. But the Postgres only returns 1 item. No matter what, which…
Open topic
Dennis
Hey everyone, I love N8N so far; as a newbie when it comes to databases and development, I am happy for this awesome solution. Situation I am, at best, an intermediate coder. Right now we are building an MVP, before h…
Open topic
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