mppx@0.6.30

Patch Changes

• 77eac81: Added the root EVM charge method export for direct mppx/evm helper access.

mppx@0.6.29

Patch Changes

• aca0e4a: Fixed challenge header serialization type checking for ES2020 TypeScript targets.
• 1edd30e: Fixed WWW-Authenticate challenge serialization to escape quoted-string values and reject CRLF.
• 5aed74b: Replaced Tempo session authorizedSigner options with voucherSigner accounts and added raw access-key voucher signing.
• d337c11: Preserved charge supported modes and split payment defaults in challenges.
• c95f4e2: Applied strict session fee-payer call validation to relay-sponsored transactions.
• 2f5b92a: Bound session voucher verification to stored channel chain metadata.
• 165bc9c: Required expiring nonce keys for fee-sponsored transactions.
• a171438: Blocked WebSocket session metering after channel close requests.
• ae76fb4: Retried payment credentials against the final challenge response URL.
• 6715802: Stripped caller-supplied OpenAI tenant headers before proxying requests.
• fbb7057: Added EVM charge support with x402 exact compatibility and resource-bound payment payload verification.
• bf72175: Added an x402 and mpp example server/client, fixed HTTP clients to parse x402 offers when Payment-auth challenges were also present, and fixed repeated x402 EIP-3009 payments for live facilitators.

mppx@0.6.28

Patch Changes

• 6c789fa: Added store key prefix options for Store constructors and Tempo charge, session, and subscription stores.
• b051e6c: Stripped Set-Cookie from upstream responses in Proxy.scrubResponse so an upstream service cannot set cookies under the proxy's origin.
• 1ee47a2: Added server-side Stripe Connect settlement options for Stripe charges.

mppx@0.6.27

Patch Changes

• 27d9218: Updated Tempo chain imports to use the viem/tempo/chains entrypoint.
• 22d8eed: Updated viem and ox dependencies to their latest published versions and fixed sponsored Tempo transaction gas estimation with the new versions.

mppx@0.6.26

Patch Changes

• 3d9a9cf: Added dev_second subscription periods.
  Added mppx.tempo.subscription.renew.
  Raised default sponsor limits for subscription payments.

mppx@0.6.25

Patch Changes

• 6c4af82: Fixed Tempo charge hash receipt verification to collapse paired transfer logs before matching expected transfers.
• d378d68: Added a Tempo charge sender validation hook for accepting authorized third-party transfer senders.

mppx@0.6.24

Patch Changes

• bec7b56: Added challenge ordering hooks for client-side challenge filtering and sorting.
• 8f766f8: Fixed bug where forged scope metadata could result in cross route bypass of requests.

mppx@0.6.23

Patch Changes

• c370c93: Added fee payer support and an optional feePayerPolicy parameter to tempo.subscription so activation and renewal payments can be sponsored without consuming the access key's spending limit.

mppx@0.6.22

Patch Changes

• 281fc16: Fixed Tempo subscription wallet_authorizeAccessKey RPC payload to send scopes (the spec-compliant field) instead of allowedCalls, and to hex-encode limits[].limit so the parameters match the encoded variant of the wallet_authorizeAccessKey schema.

mppx@0.6.21

Patch Changes

• d752fb5: Added typed client payment events for challenge handling, credential creation, payment responses, and failures.
• 55a5b8f: Added typed server events for payment challenges, failed payments, and verified payments.