Cardano infrastructure
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Build and deploy dApps on a single platform with Demeter – effortlessly scale to support millions of users.

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Managed services

Cardano Nodes

By: IOG
Starting at
1.2M
DCUs/mon
$3.60 /mon

Cardano Nodes

Fully-synced nodes ready to be used through any of the available ports

1.2M
DCUs/mon

Cardano DB-Sync

By: IOG
Starting at
1.2M
DCUs/mon
$3.60 /mon

Cardano DB-Sync

Relational view of Cardano on-chain data using a PostgreSQL database

1.2M
DCUs/mon

Cardano Ogmios

By: CardanoSolutions
Starting at
1.5M
DCUs/mon
$4.50 /mon

Cardano Ogmios

WebSocket API for clients to speak Ouroboros' mini-protocols via JSON/RPC

1.5M
DCUs/mon

Cardano Submit API

By: IOG
Starting at
1.5M
DCUs/mon
$4.50 /mon

Cardano Submit API

HTTP endpoint to submit CBOR-encoded transactions onto the Node

1.5M
DCUs/mon

Cardano Webhooks

By: TxPipe
Starting at
500K
DCUs/mon
$1.50 /mon

Cardano Webhooks

Subscribe to events in the node

500K
DCUs/mon

Cardano Kupo

By: CardanoSolutions
Starting at
475K
DCUs/mon
$1.43 /mon

Cardano Kupo

Fast, lightweight and configurable chain-index

475K
DCUs/mon

Cardano Blockfrost RYO

By: Five Binaries
Starting at
1.5M
DCUs/mon
$4.50 /mon

Cardano Blockfrost RYO

API to access and process information stored on the Cardano blockchain

1.5M
DCUs/mon

Cardano Kuber

By: dQuadrant
Starting at
1.5M
DCUs/mon
$4.50 /mon

Cardano Kuber

Haskell library and API server for composing balanced transactions

1.5M
DCUs/mon

Cardano Hydra Node

By: IOG
Starting at
1.2M
DCUs/mon
$3.60 /mon

Cardano Hydra Node

Node instances that can be shared among different peers

1.2M
DCUs/mon

Cardano Marlowe Runtime

By: IOG
Starting at
2.2M
DCUs/mon
$6.48 /mon

Cardano Marlowe Runtime

Platform for financial products as smart contracts

2.2M
DCUs/mon

Cardano GraphQL

By: Cardano Foundation
Starting at
1.5M
DCUs/mon
$4.50 /mon

Cardano GraphQL

GraphQL API for Cardano

1.5M
DCUs/mon

Cardano UTxO RPC Port

By: TxPipe
Starting at
691K
DCUs/mon
$2.07 /mon

Cardano UTxO RPC Port

Grpc API for UTxO-based blockchains.

691K
DCUs/mon

Starter Kits

Aiken Gift Card

By: Adalicious
Required workspace
small

Aiken Gift Card

This is an example of a gift card. With these contracts you can lock anything and have it be unlockable only with a simultaneously minted NFT. This minted NFT holds the power to unlock the assets and is considered the gift card.

Create small workspace

ADA Payment Links

By: Adalicious
Required workspace
small

ADA Payment Links

This starter kit shows how you can implement your own Payment Forms for charging your products in ADA. Easy to customize with your Company Logo and Name. Easy to deploy in Demeter

Create small workspace

Assets API Starter Kit

By: TxPipe
Required workspace
small

Assets API Starter Kit

This starter kit shows how you can start building a simple REST API to query assets data from DB-sync.

Create small workspace

Atlas Starter Kit

By: Genius Yield
Required workspace
small

Atlas Starter Kit

A starter kit containing examples illustrating various features of Atlas framework which is a haskell tooling to write off-chain code for on-chain smart contracts.

Create small workspace

Cardano CLI Tutorial

By: TxPipe
Required workspace
small

Cardano CLI Tutorial

A tutorial that shows you how to use the Cardano CLI to execute operations directly against the Cardano node.

Create small workspace

Cardano Marketplace

By: dQuadrant
Required workspace
medium

Cardano Marketplace

A simple Cardano Marketplace facilitating NFT buy and sale.

Create medium workspace

Cardano Starter Kit

By: AlanSmithee
Required workspace
small

Cardano Starter Kit

A starter kit for building cardano web3 applications with React, NextJS, and TypeScript using use-cardano and Lucid for interacting with the blockchain.

Create small workspace

Java Offchain PlutusV2 Starter Kit

By: Cardano Fans
Required workspace
medium

Java Offchain PlutusV2 Starter Kit

A simple Java 17 project demonstrating PlutusV2 contract invocation using simple CLI wallet.

Create medium workspace

gOuroboros

By: Blink Labs
Required workspace
small

gOuroboros

A tutorial that shows you how to use the gOuroboros to communicate with a Cardano Node.

Create small workspace

Haskell Hello World

By: TxPipe
Required workspace
large

Haskell Hello World

An empty Haskell project ready to code with all required dependencies already installed and all of the recommended VS Code extensions available by default.. It contains some very basic code with a 'hello world' example.

Create large workspace

Java Starter Kit

By: Cardano Fans
Required workspace
medium

Java Starter Kit

A simple Java 17 project demonstrating simple CLI wallet with transaction sending.

Create medium workspace

Kuber Starter Kit

By: TxPipe
Required workspace
small

Kuber Starter Kit

This repo provides a NodeJS package with examples of how to balance transactions using Kuber.

Create small workspace

Kupo Node.js Examples

By: CardanoSolutions
Required workspace
small

Kupo Node.js Examples

Example setups using Kupo, in JavaScript/Node.js

Create small workspace

Marlowe Tutorial

By: IOHK
Required workspace
small

Marlowe Tutorial

This tutorial contains 6 lessons for interacting with Marlowe Smart Contracts.

Create small workspace

Aiken Hello World Next.js

By: Mesh
Required workspace
small

Aiken Hello World Next.js

Start an Aiken project and deploy a web frontend with wallet and transaction builder.

Create small workspace

Ecommerce Next.js TypeScript

By: Mesh
Required workspace
small

Ecommerce Next.js TypeScript

A starter template for ecommerce stores, where customers can pay with Cardano stable coins such as DJED, a receipt will be minted to the customer's wallet and you will fulfil their order.

Create small workspace

Marketplace Next.js TypeScript

By: Mesh
Required workspace
small

Marketplace Next.js TypeScript

A starter template for marketplace smart contract allows users to buy and sell NFTs. A seller list an NFT for sales by specifying a certain price, and anyone can buy it by paying the demanded price.

Create small workspace

Multi-sig Minting Next.js TypeScript

By: Mesh
Required workspace
small

Multi-sig Minting Next.js TypeScript

Sell native tokens with multi-sig minting; where the backend server will build the transaction, and the user signs the transaction on the frontend.

Create small workspace

plu-ts Next.js TypeScript

By: Mesh
Required workspace
small

plu-ts Next.js TypeScript

Write smart contracts on Cardano with plu-ts, execute and deploy your app with Mesh.

Create small workspace

Wallet Sign In Next.js

By: Mesh
Required workspace
small

Wallet Sign In Next.js

Use this template to build a dApp that sign in with Cardano wallet, prove the ownership of a wallet by signing a piece of data using data sign.

Create small workspace

Stake Pool Portal Next.js TypeScript

By: Mesh
Required workspace
small

Stake Pool Portal Next.js TypeScript

Are you a stake pool operator? This starter template allows delegators to connect their wallet and stake with your pool.

Create small workspace

Starter Next.js TypeScript

By: Mesh
Required workspace
small

Starter Next.js TypeScript

Start a new project on Next.js. This starter template consists of a connect wallet button and wallet integration.

Create small workspace

Naumachia Smart Contract Template

By: Free Honey
Required workspace
small

Naumachia Smart Contract Template

Scaffolding for a Naumachia Smart Contract with build script and Aiken script interface.

Create small workspace

Stake Pool Explorer

By: TxPipe
Required workspace
small

Stake Pool Explorer

A NodeJS website that provides a list of all the available Pools currently registered in Cardano. The data get queried from Demeter's cluster's DB-Sync instance using SQL.

Create small workspace

Ogmios TypeScript Client

By: TxPipe + CardanoSolutions
Required workspace
small

Ogmios TypeScript Client

A Demeter starter kit that shows how to use Ogmios' Typescript client.

Create small workspace

OpShin Starter Kit

By: OpShin
Required workspace
small

OpShin Starter Kit

A starter kit for python based smart contracts with PyCardano and OpShin

Create small workspace

Oura Webhooks Starter Kit

By: TxPipe
Required workspace
small

Oura Webhooks Starter Kit

A simple tutorial showing how to use Oura together with a Webhook sink for publishing a message to a Discord server in real-time whenever a delegation is processed for a specific Pool hash..

Create small workspace

Plutus Hello World

By: TxPipe
Required workspace
large

Plutus Hello World

A bare-bones example of a Plutus validator with the corresponding scripts to compile the sourcecode into UPLC bytecode ready to be submitted on-chain.

Create large workspace

PlutusV2 Hello World

By: SAIB Inc.
Required workspace
large

PlutusV2 Hello World

This is a bare bones PlutusV2 smart-contract template. The goal is to provide the minimum expression of a PlutusV2 project to be used as starting point to build more complex contracts. Demonstrating one of the new features of PlutusV2!

Create large workspace

Plutus Pioneer Program 4

By: Input Output Global
Required workspace
small

Plutus Pioneer Program 4

This kit contains everything needed to complete the homework and follow the lectures of the fourth iteration of the Plutus Pioneer Program.

Create small workspace

PyCardano Starter Kit

By: TxPipe
Required workspace
small

PyCardano Starter Kit

A simple tutorial showing how to use the PyCardano library together with Ogmios for generating addresses, querying UTXOs and submitting transactions.

Create small workspace

Python DB-Sync Starter Kit

By: TxPipe
Required workspace
small

Python DB-Sync Starter Kit

A set of python scripts that query the DB-Sync instance running on Demeter's cluster to generate different data analysis outputs from the ledger history.

Create small workspace

Wallet Connect Starter Kit

By: TxPipe
Required workspace
small

Wallet Connect Starter Kit

This starter kit shows how you can connect to a Cardano Wallet from a Remix.run application

Create small workspace

Pallas Block Download

By: TxPipe
Required workspace
small

Pallas Block Download

A very basic example of how to use Pallas rust library to connect to the Cardano Node running on Demeter's cluster by using low-level Ouroboros mini-protocols.

Create small workspace

ADA Handle Starter Kit

By: TxPipe
Required workspace
small

ADA Handle Starter Kit

A small Remix.run application which shows how to use Scrolls for showing the address associated to an ADA handle.

Create small workspace