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MPP protocol updates

Expanded identity primitives

November 11, 2026

Use any identity protocol alongside MPP

Expanding identity support in mppx

August 12, 2026

Verify agent identity across HTTP requests and payment retries with mppx.

Simplify MPP integrations with relays

August 3, 2026

Delegate MPP payment validation and settlement without changing your application's payment flow.

mppx for agent SDKs and harnesses

July 27, 2026

New mppx hooks connect agent runtimes to paid tools and HTTP services through MPP.

An improved sessions experience

June 17, 2026

Pay-as-you-go API billing is now cheaper and easier to integrate.

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