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solana-foundation / pay-kit Public

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feat(python): MPP sessions (client + server + playground)#161

Merged

lgalabru merged 52 commits into

solana-foundation:mainsolana-foundation/pay-kit:mainfrom

EfeDurmaz16:feat/python-mpp-sessionEfeDurmaz16/mpp-sdk:feat/python-mpp-sessionCopy head branch name to clipboard

Jun 24, 2026

Conversation Commits52 (52)Checks Files changed

Merged

feat(python): MPP sessions (client + server + playground)#161
lgalabru merged 52 commits into
solana-foundation:mainfrom
EfeDurmaz16:feat/python-mpp-session

Commits

Commits on Jun 23, 2026

feat(python): add MPP client session intent
EfeDurmaz16
committed
fix(python): harden session watermark and commit-receipt handling
EfeDurmaz16
committed
fix(python): advance request nonce when reconciling a replayed settled cumulative
EfeDurmaz16
committed
style(python): ruff-format session modules and make test transports pyright-clean
EfeDurmaz16
committed
fix(python): clamp replayed-receipt reconcile + strict u64 parsing
EfeDurmaz16
committed
refactor(python): delegate VoucherData.message_bytes to the canonical packer
EfeDurmaz16
committed
feat(python): generate the payment-channels client with codama-py
EfeDurmaz16
committed
refactor(python): delegate payment-channels glue to the generated client
EfeDurmaz16
committed
fix(python): record replayed commits like the rust spine
EfeDurmaz16
committed
fix(python): reject unknown modes and receipt statuses at decode
EfeDurmaz16
committed
feat(python): add the challenge-driven payment-channel open layer
EfeDurmaz16
committed
feat(python): add metered SSE stream consumption
EfeDurmaz16
committed
chore(python): regenerate uv.lock for anchorpy and borsh-construct
EfeDurmaz16
committed
docs(python): mark session as client-only in the scheme matrix
EfeDurmaz16
committed
style(python): drop em-dashes from session docstrings
EfeDurmaz16
committed
feat(python): mpp/session server + routes (port of Go #160)
EfeDurmaz16
committed
feat(python): playground-api example (FastAPI port of Go #160)
EfeDurmaz16
committed
refactor(python): align playground-api with the TS reference (review)
EfeDurmaz16
committed
docs(python): self-standing docstrings; playground uses yfinance
EfeDurmaz16
committed
feat(python/fastapi): add pay_kit.fastapi.install() one-call server setup
EfeDurmaz16
committed
refactor(python/playground): cut to the advertised endpoints
EfeDurmaz16
committed
docs(python): per-field docs for session intents; trim playground README
EfeDurmaz16
committed
fix(python/playground): truthful docs + lean charges (review)
EfeDurmaz16
committed
refactor(python/playground): gate session routes via a FastAPI dependency
EfeDurmaz16
committed
test(python/playground): add playground-api smoke tests
EfeDurmaz16
committed
refactor(python/playground): rewrite to the idiomatic pay_kit example shape
EfeDurmaz16
committed
feat(python/mpp): on-chain settle-at-close + idle-close settlement
EfeDurmaz16
committed
fix(python/mpp): clamp + reconcile replayed commit watermark
EfeDurmaz16
committed
feat(python/mpp): server-broadcast open path (openTxSubmitter=server)
EfeDurmaz16
committed
fix(python/mpp): co-sign client-built open instead of building from facts
EfeDurmaz16
committed
test(python/mpp): surfnet on-chain session lifecycle e2e
EfeDurmaz16
committed
feat(python/playground): align playground-api with the TypeScript surface
EfeDurmaz16
committed
fix(python/playground): close TS-alignment gaps found by cross-check
EfeDurmaz16
committed
fix(python/mpp): encode charge payment-receipt as the canonical receipt
EfeDurmaz16
committed
feat(python/playground): settle the session on-chain + voucher route
EfeDurmaz16
committed
fix(python/mpp/server): harden session commit/topup/idle-close/delete
EfeDurmaz16
committed
refactor(python): ship the session gate + stablecoin helpers in the SDK
EfeDurmaz16
committed
fix(python/mpp/client): re-export CommitTransport from the client package
EfeDurmaz16
committed
fix(python/mpp): range-guard open args, fix delete lock lifecycle, refresh docs
EfeDurmaz16
committed
fix(python/mpp/server): catch AttributeError on bad voucher, idempotent finalize
EfeDurmaz16
committed
fix(python/mpp/server): confirm the settle tx before finalizing
EfeDurmaz16
committed
fix(python/mpp/server): propagate verified open payer so settle refunds the opener
EfeDurmaz16
committed
fix(python/mpp): close remaining session review gaps
EfeDurmaz16
committed
ci: disable surfpool reports without datasource
EfeDurmaz16
committed
ci: disable surfpool reports on fork PRs
EfeDurmaz16
committed
fix(python/mpp): persist verified open tx facts
EfeDurmaz16
committed
fix(python/mpp/server): gate server-broadcast open on an attached transaction
EfeDurmaz16
committed
fix(python/mpp/server): build open-tx expected lazily, broaden tests
EfeDurmaz16
committed
fix(python/mpp/server): use get_running_loop, fix CloseOnIdle type
EfeDurmaz16
committed
fix(python/mpp/server): polling confirm, settle race guard, replay-safe open broadcast
EfeDurmaz16
committed
test(python/mpp): gate session voucher conformance + run harness via uv
EfeDurmaz16
committed
test(python/mpp): add session harness coverage
EfeDurmaz16
committed

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