mallow docs

API v2 (Beta)

Unsigned transaction builders and live on-chain state reads.

The v2 surface is in beta: it builds unsigned transactions for you to sign and broadcast yourself, and reads live on-chain state. It shares a base URL and an API key with v1.

  • Transactions — 21 unsigned transaction builders. mallow never signs or broadcasts on your behalf.
  • Marketplace — live auction, edition, and raffle state, each wrapped in a { viewSlot, ... } envelope.
  • Accounts — raw program accounts, decoded.

An account that does not exist is a 200 with a null payload, not a 404 — a settled auction and one that never existed are indistinguishable on-chain. Use viewSlot to order a read against other reads of the same account.

Public profile by address GET

Retrieves a user profile by wallet address. Returns the user's public profile information including linked addresses, display name, bio, and social links.

Transactions

Unsigned transaction builders.