Add Plasma (PLASMA_WALLET) to Grid public API schema

[ls-bolt]

Summary

Adds the public Plasma wallet type to the Grid API, mirroring the existing Tron wallet. Plasma is an EVM chain, so wallets use 0x addresses and the asset is USDT.

Changes

• New schemas: PlasmaWalletInfo, PaymentPlasmaWalletInfo (asset USDT), PlasmaWalletExternalAccountInfo
• PLASMA_WALLET added to PaymentAccountType and ExternalAccountType
• PLASMA added to CryptoNetwork
• PLASMA_WALLET wired into the external-account and payment-instructions discriminator unions
• Plasma stablecoin-funding example added to the internal-accounts docs snippet
• .stainless/stainless.yml synced; make build rebundled openapi.yaml + mintlify/openapi.yaml; make lint-openapi clean

Draft: this is the public surface for USDT-on-Plasma and lands only when we choose to expose Plasma to integrators. The webdev client is regenerated from this schema in a companion PR.

Requested by @jklein24

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2 Skipped Deployments

Project	Deployment	Actions	Updated (UTC)
grid-flow-builder	Ignored	Preview	Jul 22, 2026 8:08am
grid-wallet-demo	Ignored	Preview	Jul 22, 2026 8:08am

[akanter]

• Add Plasma (PLASMA_WALLET) to Grid public API schema #724 👈 (View in Graphite)
• main

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[github-actions]

✱ Stainless preview builds for grid

This PR will update the grid SDKs with the following commit messages.

cli

chore(internal): regenerate SDK with no functional changes

go

chore(internal): regenerate SDK with no functional changes

kotlin

feat(api): add PlasmaWalletInfo model to customers external accounts

openapi

feat(api): add Plasma wallet and blockchain network support

php

chore(internal): regenerate SDK with no functional changes

python

feat(api): add PlasmaWalletInfo to customers

ruby

feat(api): add PlasmaWalletInfo to customers

typescript

feat(api): add PlasmaWalletInfo type to external-accounts

⚠️ grid-openapi studio · code

Your SDK build had at least one "warning" diagnostic.
generate ⚠️

✅ grid-ruby studio · code

Your SDK build had at least one "note" diagnostic.
generate ✅ → build ✅ → lint ✅ → test ✅

⚠️ grid-go studio · code

Your SDK build had a failure in the lint CI job, which is a regression from the base state.
generate ✅ → build ⏭️ → lint ❗ → test ❗

go get github.com/stainless-sdks/grid-go@f3f039b7ef57940e6e5b446f23f6959ba0929bef

⚠️ grid-kotlin studio · code

Your SDK build had a failure in the test CI job, which is a regression from the base state.
generate ⚠️ → build ✅ → lint ✅ → test ❗

⚠️ grid-python studio · code

Your SDK build had a failure in the lint CI job, which is a regression from the base state.
generate ✅ → build ✅ → lint ❗ → test ❗

pip install https://pkg.stainless.com/s/grid-python/86cf946348fba3f456cd163a46e425a8d20b0278/grid-0.0.1-py3-none-any.whl

✅ grid-typescript studio · conflict

Your SDK build had at least one note diagnostic.

✅ grid-php studio · code

Your SDK build had at least one "note" diagnostic.
generate ✅ → lint ✅ → test ✅

⚠️ grid-cli studio · code

Your SDK build had a failure in the test CI job, which is a regression from the base state.
generate ⚠️ → build ⏭️ → lint ⏭️ → test ❗

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Last updated: 2026-07-30 02:06:54 UTC

[mintlify]

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Project	Status	Preview	Updated (UTC)
Grid	🟢 Ready	View Preview	Jul 22, 2026, 8:10 AM

[ls-bolt]

⚡ Heads up on the red Detect breaking changes check — this is expected and by design for adding a new wallet type. All 45 findings are response-property-one-of-added: PaymentPlasmaWalletInfo / PlasmaWalletExternalAccountInfo being added to the accountOrWalletInfo / accountInfo response oneOf unions (funding instructions, external accounts, transactions). It's the same additive-union change that adding Tron/Base/Polygon would have flagged — nothing is removed or narrowed.

The workflow's design is to label such PRs breaking-change and require an API-reviewer's sign-off rather than hard-block, which fits how we're treating this: the PR stays a draft and is held until we decide to expose Plasma publicly. Flagging for the API reviewer to confirm whether this rides the current API version or warrants a version bump when it ships.

Review response generated using an automated agent.

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Project	Status	Preview	Updated (UTC)
Grid	🟡 Building	–	Jul 22, 2026, 8:08 AM

[ls-bolt]

@greptile review

[greptile-apps]

Greptile Summary

This PR extends the Grid public API schema with a new PLASMA_WALLET wallet type (Plasma is an EVM L2 chain supporting USDT), following the exact same three-file pattern used by the existing Tron, Polygon, Base, and Ethereum wallets. The bundled openapi.yaml and mintlify/openapi.yaml outputs are consistent with the modular source, and make lint-openapi is clean.

• PlasmaWalletInfo, PaymentPlasmaWalletInfo, and PlasmaWalletExternalAccountInfo schemas are added and wired into all four discriminator unions (PaymentInstructions, ExternalAccountInfoOneOf, ExternalAccountCreateInfoOneOf, and the Stainless SDK config).
• PLASMA_WALLET is registered in both PaymentAccountType and ExternalAccountType; PLASMA is registered in CryptoNetwork.
• A Mintlify docs snippet demonstrating Plasma stablecoin funding is added to mintlify/snippets/internal-accounts.mdx.

Confidence Score: 5/5

This PR is safe to merge — it is a purely additive schema extension with no changes to existing behavior.

The change adds new enum values and new schemas that are completely backwards-compatible. Every new artifact follows the exact same three-file composition pattern already used by Tron, Polygon, Base, and Ethereum wallets. All four discriminator unions are updated consistently, and the bundled outputs match the source. The docs snippet is accurate to the schema. No existing types or values are modified.

Files Needing Attention: No files require special attention.

Important Files Changed

Filename	Overview
openapi/components/schemas/common/PlasmaWalletInfo.yaml	New base wallet info schema; mirrors TronWalletInfo exactly with correct required fields and EVM-style 0x address example.
openapi/components/schemas/common/PaymentPlasmaWalletInfo.yaml	New payment instruction schema; correctly composes BasePaymentAccountInfo + PlasmaWalletInfo with optional assetType: USDT, consistent with all sibling wallet types.
openapi/components/schemas/external_accounts/PlasmaWalletExternalAccountInfo.yaml	New external account info schema composing BaseExternalAccountInfo + PlasmaWalletInfo; exact mirror of TronWalletExternalAccountInfo.
openapi/components/schemas/common/PaymentInstructions.yaml	PLASMA_WALLET added to both the oneOf array and discriminator mapping; consistent with all other wallet additions.
openapi/components/schemas/external_accounts/ExternalAccountInfoOneOf.yaml	PlasmaWalletExternalAccountInfo added to oneOf and discriminator mapping correctly.
openapi/components/schemas/external_accounts/ExternalAccountCreateInfoOneOf.yaml	PlasmaWalletExternalAccountInfo added to oneOf and discriminator mapping correctly.
.stainless/stainless.yml	plasma_wallet_info resource mapping and allOf[0] strip entries added; mirrors the Tron and Polygon wallet entries exactly.
mintlify/snippets/internal-accounts.mdx	Plasma Stablecoin Funding accordion added with correct accountType, assetType, and address fields matching the new schema.
openapi/components/schemas/crypto/CryptoNetwork.yaml	PLASMA added to the CryptoNetwork enum, correctly placed between TRON and SPARK.

_{Reviews (3): Last reviewed commit: "feat: add Plasma (PLASMA_WALLET) to Grid..." | Re-trigger Greptile}

[ls-bolt]

@greptile review

[ls-bolt]

📌 Bolt Status

2026-07-29 23:47:47 UTC — ⚡ Agent chained-parapet-9(#9) started

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