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v4.7.0

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@github-actions github-actions released this 16 Jul 10:51
v4.7.0
7e00944

x402 payments that fail safely

This release makes agent-paid requests resilient, explicit, and recoverable.

  • Balance checks now fall back across multiple Base RPC providers, preserving structured insufficient-funds and RPC-unavailable errors instead of leaking raw fetch failures.
  • SDK callers can provide an explicit local allowance or opaque payment signer, and inspect the active payer with paymentPayer() before authorizing spend.
  • Payment attempts are durably journaled with phase-aware errors. Safe pre-submission failures remain retryable; ambiguous post-submission failures carry an attempt ID and reconciliation guidance to prevent accidental double payment.
  • CLI request headers are normalized consistently across wrapped request implementations.
  • Added regression coverage and typed SDK documentation for payer selection, provider fallback, attempt recovery, and reconciliation.

Closes #499, #500, and #501 via #504.

Full changelog: v4.6.0...v4.7.0

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