Leash blog
Articles on agent identity and capabilities.
Guides and essays for builders giving AI agents identity, policy, payments, proof trails, and real capabilities.
Transaction lifecycle
7 min readPrepare, sign, submit: the Leash transaction lifecycle
API · Polyglot developers integrating Solana actions
Leash separates prepare, local signing, submit, and tracking so apps can use any wallet, HSM, or signing environment.
APITransactions
Spend limits
7 min readHow to fund an AI agent and set spend limits
Agents app · Operators funding autonomous agents
Fund an AI agent treasury and set per-token delegation limits so the agent can pay for work without unlimited risk.
TreasurySpend limits
Package guide
7 min readWhich Leash npm package should you use?
Packages · Developers choosing an integration surface
Choose between @leashmarket/sdk, CLI, MCP, buyer-kit, seller-kit, core, registry-utils, schemas, runner, and testing packages.
PackagesSDK
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Building with Leash?
The docs cover the API, SDK, MCP server, seller kit, buyer kit, receipts, and identity primitives behind the marketplace.