v0.3.0
Paybond Kit TypeScript v0.3.0
This release adds x402 / USDC-on-Base funding support to the TypeScript SDK and expands the intent helper surface for settlement-rail-aware flows.
Highlights
- Added
HarborClient.fundIntent(...)forPOST /intents/{intentId}/fund - Added structured parsing for x402 funding responses, including
402 Payment Requiredchallenges - Added
settlementRailsupport for intent creation with client-side validation - Expanded
PaybondIntentshelpers for principal-signed intent creation, x402 funding, and payee-signed evidence submission - Updated package docs to cover tenant-owned settlement config and rail requests
- Added coverage for x402 challenge parsing and invalid settlement rail rejection
Notes
- Supported settlement rails now include
stripe_connectandx402_usdc_base settlementRailis only a rail request; settlement destinations remain tenant-owned server-side config- No operator-tier settlement or console workflows are included in this SDK
Install
npm install @paybond/kit