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MarqetaSchemaAdditive

Response schema changed for POST /simulate/financial (transaction_options)

Affected surface
POST /simulate/financial
Affected field
transaction_options

What changed

Response schema changed for POST /simulate/financial (transaction_options) Affected surface: POST /simulate/financial. Root cause: schema `transaction_options`. Detected at Fri, 05 Jun 2026 00:43:10 UTC UTC.

Diff

{
  "added_fields": [
    "send_field_2_pan"
  ],
  "path": "POST /simulate/financial",
  "schema_path": "schema transaction_options"
}

Likely impact

This is an additive change. Existing integrations are unaffected; this is mostly useful if you want to take advantage of the new surface.

Diff your serializers against the new schema. The diff above shows what moved.

Related changes

Other endpoints affected by the same root cause.

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