# Foundation Smart Contract API

**Canonical:** https://apis.io/apis/foundation/foundation-smart-contract-api/  
**Provider:** Foundation — https://apis.io/providers/foundation/  
**Base URL:** https://eth-mainnet.alchemyapi.io  
**Documentation:** https://github.com/f8n/fnd-protocol

Foundation Smart Contract API is one of 2 APIs that [Foundation](https://apis.io/providers/foundation/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Smart Contracts, Ethereum, Solidity, Mainnet, and NFT Minting. The published artifact set on APIs.io includes API documentation, a GitHub repository, and rate-limit docs.

Ethereum smart contract interface for direct on-chain interaction with Foundation marketplace contracts. Supports minting NFTs, creating and bidding in auctions, placing and accepting offers, buy-now listings, and deploying NFT collection contracts via the factory. Contracts are deployed on Ethereum mainnet and remain operational for direct RPC access via providers such as Alchemy or Infura.

## Machine-readable artifacts (7)

- **Documentation** — https://github.com/f8n/fnd-protocol
- **GitHubRepository** — https://github.com/f8n/fnd-protocol
- **NPMPackage** — https://www.npmjs.com/package/@f8n/fnd-protocol
- **BugBounty** — https://immunefi.com/bounty/foundation/
- **Plans** — https://raw.githubusercontent.com/api-evangelist/foundation/refs/heads/main/plans/plans.yml
- **RateLimits** — https://raw.githubusercontent.com/api-evangelist/foundation/refs/heads/main/rate-limits/rate-limits.yml
- **FinOps** — https://raw.githubusercontent.com/api-evangelist/foundation/refs/heads/main/finops/finops.yml

## Other Foundation APIs (1)

- [Foundation Subgraph API](https://apis.io/apis/foundation/foundation-subgraph-api/)

## Tags

Smart Contracts, Ethereum, Solidity, Mainnet, NFT Minting, Auctions, RPC

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/foundation/foundation-smart-contract-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/foundation/.