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Anvil provides the critical connective tissue between autonomous software and the Cardano blockchain. For developers building AI agents that need to perform on-chain actions—such as purchasing assets, distributing rewards, or managing escrow—Anvil’s REST API offers a standardized interface. In the agent ecosystem, this is particularly valuable because LLM-based agents can more easily interact with traditional REST endpoints than they can with the complex, specialized libraries typically required for Cardano's EUTXO ledger.
By abstracting transaction building and smart contract interaction into simple API calls, Anvil enables agents to function as economic actors within the Cardano ecosystem. This moves Anvil into the "Infrastructure" and "Enabling Tools" layer of the agent stack. As agents increasingly require the ability to handle value and verify ownership, Anvil’s minting and indexing tools provide the necessary data and execution paths for these autonomous systems to operate at scale on a decentralized network.
Anvil is a development firm that builds the underlying tools required to interact with the Cardano blockchain. While many blockchain service providers focus on Ethereum or Solana, Anvil has specialized in the Cardano ecosystem, creating a suite of products designed to handle the specific requirements of its Extended Unspent Transaction Output (EUTXO) model. Their core offering is a REST-based API that allows developers to perform on-chain actions—such as minting tokens, building transactions, and deploying smart contracts—without needing to manage their own node infrastructure or write complex low-level code.
The company operates as a hybrid between a SaaS provider and a development agency. Their self-serve products, including the Anvil API and SDK, provide the building blocks for other developers, while their full-service solutions cater to brands looking for custom blockchain implementations. To date, they have processed over 267,000 transactions and managed the minting of more than 457,000 digital assets. This scale suggests a focus on high-throughput retail and enterprise applications rather than niche experimental projects.
The Anvil API is the centerpiece of their technical stack. It provides simple endpoints that abstract away the manual labor of transaction building and indexing. For developers who need deeper integration, the Anvil SDK offers a way to embed Cardano’s native capabilities directly into existing brand strategies. This developer-first approach is complemented by specialized platforms for end-user experiences, such as their rewards and staking systems. These platforms allow brands to distribute assets to their users as part of loyalty programs, utilizing flexible reward distribution logic.
Anvil is also the team behind Wayup.io, a marketplace for digital assets. By building their own marketplace using their SDK, the company demonstrates the practical utility of their tools. Other projects built on their infrastructure include Chadswap, an over-the-counter (OTC) marketplace, and Cardavest, a token vesting platform. These examples show that Anvil’s tools are used for a variety of financial and administrative functions on-chain, from secure escrow for gaming tournaments to structured token vaulting.
Founded in 2022, Anvil is based on the work of a core team of seven founders, including individuals known by the monikers PB, Cash, and Tqueri. They have established a presence in the global Cardano community, frequently appearing at major ecosystem events like Rare Evo. The team positions themselves as a partner for digital transformation, helping traditional retail clients navigate the transition from Web2 to Web3 environments.
Their work fills a gap in the Cardano market for developer experience (DX). By providing "Smart Contract Blueprints" and database-less solutions, they reduce the barrier to entry for businesses that want blockchain utility without the overhead of maintaining specialized blockchain engineering teams. Their mission centers on empowering creators and brands by providing tools with high staying power and transparency, using the anvil symbol to represent durability in the volatile crypto space.
Simple REST endpoints for Cardano blockchain development.
A marketplace for digital assets built on Cardano.
ACR Data Model
This repository is dedicated to the AnVIL data model and is managed by VUMC.
Playwright acceptance tests on the AnVIL production server
FHIR Ingest Project for Data-Dictionaries to be Loaded Into Public FHIR Demo Server
Download tool for AnVIL/TDR data identified by DRS URIs and Google
Whistle Projectors to Load Data into FHIR
Whistle Projectors to Load Data into FHIR
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