Add source/destination type discriminators in examples

[shreyav]

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[shreyav]

• Add source/destination type discriminators in examples #193 👈 (View in Graphite)
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[github-actions]

✱ Stainless preview builds

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

kotlin

feat: Add source/destination type discriminators in examples

openapi

feat(api): add sourceType/destinationType, remove counterpartyInformation from quotes

python

feat: Add source/destination type discriminators in examples

typescript

fix(types): remove counterpartyInformation field from quotes destination

✅ grid-openapi studio · code

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✅ grid-python studio · code

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pip install https://pkg.stainless.com/s/grid-python/dfc60d8d85ca9fa477e879a51defa0761cf9bb1e/grid-0.0.1-py3-none-any.whl

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npm install https://pkg.stainless.com/s/grid-typescript/701e407c46d3d5101426afd436608a5db6d311da/dist.tar.gz

✅ grid-kotlin studio · code

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Last updated: 2026-02-13 17:25:22 UTC

[greptile-apps]

Greptile Overview

Greptile Summary

This PR adds required discriminator fields (sourceType and destinationType) to all quote request examples throughout the documentation and OpenAPI specification. The changes ensure API examples align with the schema requirements where these discriminators are mandatory fields for the oneOf polymorphic types.

Key improvements:

• Added sourceType discriminator to all source objects (values: ACCOUNT, REALTIME_FUNDING)
• Added destinationType discriminator to all destination objects (values: ACCOUNT, UMA_ADDRESS, EXTERNAL_ACCOUNT_DETAILS)
• Removed redundant currency fields from AccountDestination examples, as currency is determined by the account itself
• Updated examples across 15 files including OpenAPI specs, MDX documentation, and reusable snippets

The changes are systematic, consistent, and technically correct according to the OpenAPI schema definitions.

Confidence Score: 5/5

• This PR is safe to merge with no risks
• All changes are documentation updates that correctly align examples with the required OpenAPI schema. The discriminator fields are mandatory according to the schema definitions, and their addition makes the examples accurate and functional. No logic changes, no code changes - purely documentation accuracy improvements.
• No files require special attention

Important Files Changed

Filename	Overview
openapi/paths/quotes/quotes.yaml	Added required sourceType and destinationType discriminators to quote examples; correctly removed currency field from account-to-account destination
openapi.yaml	Built OpenAPI spec correctly updated with discriminators from source changes
mintlify/openapi.yaml	Mintlify copy of OpenAPI spec correctly updated with discriminators
mintlify/platform-overview/core-concepts/quote-system.mdx	Comprehensive updates adding discriminators to all quote examples throughout the documentation
mintlify/snippets/sending/cross-currency.mdx	Updated cross-currency examples with proper discriminators for ACCOUNT and REALTIME_FUNDING sources

_{Last reviewed commit: 4b1dc8c}