lithic-com · stainless-app · Apr 21, 2026 · Apr 21, 2026 · Apr 22, 2026 · Apr 24, 2026
diff --git a/.release-please-manifest.json b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.122.0"
+  ".": "0.123.0"
 }
diff --git a/.stats.yml b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 190
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/lithic%2Flithic-d29b68bb85936070878d8badaa8a7c5991313285e70a990bc812c838eba85373.yml
-openapi_spec_hash: 54b44da68df22eb0ea99f2bc564667a2
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/lithic%2Flithic-ab626b78e088455e814b80debc85d420839bc11f95416491fef6a0460f2d95ed.yml
+openapi_spec_hash: f6ae1bbed371a5d45927cd63797a9908
 config_hash: ac8326134e692f3f3bdec82396bbec80
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,23 @@
 # Changelog
 
+## 0.123.0 (2026-04-24)
+
+Full Changelog: [v0.122.0...v0.123.0](https://github.com/lithic-com/lithic-python/compare/v0.122.0...v0.123.0)
+
+### Features
+
+* **api:** add AMEX to network enum in settlement reports ([a429a2e](https://github.com/lithic-com/lithic-python/commit/a429a2e6c8915f857d692f567951b03b392791ba))
+
+
+### Bug Fixes
+
+* **types:** make substatus/funding optional, add exemption_type enum value ([e424839](https://github.com/lithic-com/lithic-python/commit/e424839de5a127d48086c9dd1ed5ec7146cdfd6a))
+
+
+### Chores
+
+* **internal:** more robust bootstrap script ([0df0d6c](https://github.com/lithic-com/lithic-python/commit/0df0d6cf2e2691b4979e5727dd88781229b7e831))
+
 ## 0.122.0 (2026-04-20)
 
 Full Changelog: [v0.121.0...v0.122.0](https://github.com/lithic-com/lithic-python/compare/v0.121.0...v0.122.0)

diff --git a/pyproject.toml b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "lithic"
-version = "0.122.0"
+version = "0.123.0"
 description = "The official Python library for the lithic API"
 dynamic = ["readme"]
 license = "Apache-2.0"

diff --git a/scripts/bootstrap b/scripts/bootstrap
@@ -4,7 +4,7 @@ set -e
 
 cd "$(dirname "$0")/.."
 
-if [ -f "Brewfile" ] && [ "$(uname -s)" = "Darwin" ] && [ "$SKIP_BREW" != "1" ] && [ -t 0 ]; then
+if [ -f "Brewfile" ] && [ "$(uname -s)" = "Darwin" ] && [ "${SKIP_BREW:-}" != "1" ] && [ -t 0 ]; then
   brew bundle check >/dev/null 2>&1 || {
     echo -n "==> Install Homebrew dependencies? (y/N): "
     read -r response

diff --git a/src/lithic/_version.py b/src/lithic/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "lithic"
-__version__ = "0.122.0"  # x-release-please-version
+__version__ = "0.123.0"  # x-release-please-version
diff --git a/src/lithic/resources/accounts.py b/src/lithic/resources/accounts.py
@@ -2,7 +2,7 @@
 
 from __future__ import annotations
 
-from typing import Union
+from typing import Union, Optional
 from datetime import datetime
 from typing_extensions import Literal
 
@@ -85,15 +85,17 @@ def update(
         lifetime_spend_limit: int | Omit = omit,
         monthly_spend_limit: int | Omit = omit,
         state: Literal["ACTIVE", "PAUSED", "CLOSED"] | Omit = omit,
-        substatus: Literal[
-            "FRAUD_IDENTIFIED",
-            "SUSPICIOUS_ACTIVITY",
-            "RISK_VIOLATION",
-            "END_USER_REQUEST",
-            "ISSUER_REQUEST",
-            "NOT_ACTIVE",
-            "INTERNAL_REVIEW",
-            "OTHER",
+        substatus: Optional[
+            Literal[
+                "FRAUD_IDENTIFIED",
+                "SUSPICIOUS_ACTIVITY",
+                "RISK_VIOLATION",
+                "END_USER_REQUEST",
+                "ISSUER_REQUEST",
+                "NOT_ACTIVE",
+                "INTERNAL_REVIEW",
+                "OTHER",
+            ]
         ]
         | Omit = omit,
         verification_address: account_update_params.VerificationAddress | Omit = omit,
@@ -357,15 +359,17 @@ async def update(
         lifetime_spend_limit: int | Omit = omit,
         monthly_spend_limit: int | Omit = omit,
         state: Literal["ACTIVE", "PAUSED", "CLOSED"] | Omit = omit,
-        substatus: Literal[
-            "FRAUD_IDENTIFIED",
-            "SUSPICIOUS_ACTIVITY",
-            "RISK_VIOLATION",
-            "END_USER_REQUEST",
-            "ISSUER_REQUEST",
-            "NOT_ACTIVE",
-            "INTERNAL_REVIEW",
-            "OTHER",
+        substatus: Optional[
+            Literal[
+                "FRAUD_IDENTIFIED",
+                "SUSPICIOUS_ACTIVITY",
+                "RISK_VIOLATION",
+                "END_USER_REQUEST",
+                "ISSUER_REQUEST",
+                "NOT_ACTIVE",
+                "INTERNAL_REVIEW",
+                "OTHER",
+            ]
         ]
         | Omit = omit,
         verification_address: account_update_params.VerificationAddress | Omit = omit,

diff --git a/src/lithic/resources/reports/settlement/network_totals.py b/src/lithic/resources/reports/settlement/network_totals.py
@@ -83,7 +83,7 @@ def list(
         end: Union[str, datetime] | Omit = omit,
         ending_before: str | Omit = omit,
         institution_id: str | Omit = omit,
-        network: Literal["VISA", "MASTERCARD", "MAESTRO", "INTERLINK"] | Omit = omit,
+        network: Literal["AMEX", "VISA", "MASTERCARD", "MAESTRO", "INTERLINK"] | Omit = omit,
         page_size: int | Omit = omit,
         report_date: Union[str, date] | Omit = omit,
         report_date_begin: Union[str, date] | Omit = omit,
@@ -227,7 +227,7 @@ def list(
         end: Union[str, datetime] | Omit = omit,
         ending_before: str | Omit = omit,
         institution_id: str | Omit = omit,
-        network: Literal["VISA", "MASTERCARD", "MAESTRO", "INTERLINK"] | Omit = omit,
+        network: Literal["AMEX", "VISA", "MASTERCARD", "MAESTRO", "INTERLINK"] | Omit = omit,
         page_size: int | Omit = omit,
         report_date: Union[str, date] | Omit = omit,
         report_date_begin: Union[str, date] | Omit = omit,

diff --git a/src/lithic/types/account_holder_simulate_enrollment_review_response.py b/src/lithic/types/account_holder_simulate_enrollment_review_response.py
@@ -336,7 +336,7 @@ class AccountHolderSimulateEnrollmentReviewResponse(BaseModel):
     exemption_type: Optional[Literal["AUTHORIZED_USER", "PREPAID_CARD_USER"]] = None
     """The type of KYC exemption for a KYC-Exempt Account Holder.
 
-    "None" if the account holder is not KYC-Exempt.
+    `null` if the account holder is not KYC-Exempt.
     """
 
     external_id: Optional[str] = None

diff --git a/src/lithic/types/account_holder_update_response.py b/src/lithic/types/account_holder_update_response.py
@@ -339,7 +339,7 @@ class KYBKYCPatchResponse(BaseModel):
     exemption_type: Optional[Literal["AUTHORIZED_USER", "PREPAID_CARD_USER"]] = None
     """The type of KYC exemption for a KYC-Exempt Account Holder.
 
-    "None" if the account holder is not KYC-Exempt.
+    `null` if the account holder is not KYC-Exempt.
     """
 
     external_id: Optional[str] = None

diff --git a/src/lithic/types/account_update_params.py b/src/lithic/types/account_update_params.py
@@ -2,6 +2,7 @@
 
 from __future__ import annotations
 
+from typing import Optional
 from typing_extensions import Literal, TypedDict
 
 __all__ = ["AccountUpdateParams", "VerificationAddress"]
@@ -39,15 +40,17 @@ class AccountUpdateParams(TypedDict, total=False):
     state: Literal["ACTIVE", "PAUSED", "CLOSED"]
     """Account states."""
 
-    substatus: Literal[
-        "FRAUD_IDENTIFIED",
-        "SUSPICIOUS_ACTIVITY",
-        "RISK_VIOLATION",
-        "END_USER_REQUEST",
-        "ISSUER_REQUEST",
-        "NOT_ACTIVE",
-        "INTERNAL_REVIEW",
-        "OTHER",
+    substatus: Optional[
+        Literal[
+            "FRAUD_IDENTIFIED",
+            "SUSPICIOUS_ACTIVITY",
+            "RISK_VIOLATION",
+            "END_USER_REQUEST",
+            "ISSUER_REQUEST",
+            "NOT_ACTIVE",
+            "INTERNAL_REVIEW",
+            "OTHER",
+        ]
     ]
     """Account state substatus values:
 

diff --git a/src/lithic/types/non_pci_card.py b/src/lithic/types/non_pci_card.py
@@ -11,7 +11,7 @@
 
 
 class Funding(BaseModel):
-    """Deprecated: Funding account for the card."""
+    """Funding account for a card"""
 
     token: str
     """A globally unique identifier for this FundingAccount."""
@@ -65,8 +65,8 @@ class NonPCICard(BaseModel):
     created: datetime
     """An RFC 3339 timestamp for when the card was created. UTC time zone."""
 
-    funding: Funding
-    """Deprecated: Funding account for the card."""
+    funding: Optional[Funding] = None
+    """Funding account for a card"""
 
     last_four: str
     """Last four digits of the card number."""

diff --git a/src/lithic/types/reports/settlement/network_total_list_params.py b/src/lithic/types/reports/settlement/network_total_list_params.py
@@ -33,7 +33,7 @@ class NetworkTotalListParams(TypedDict, total=False):
     institution_id: str
     """Institution ID to filter on."""
 
-    network: Literal["VISA", "MASTERCARD", "MAESTRO", "INTERLINK"]
+    network: Literal["AMEX", "VISA", "MASTERCARD", "MAESTRO", "INTERLINK"]
     """Network to filter on."""
 
     page_size: int

diff --git a/src/lithic/types/settlement_detail.py b/src/lithic/types/settlement_detail.py
@@ -65,7 +65,7 @@ class SettlementDetail(BaseModel):
     interchange_gross_amount: int
     """The total amount of interchange."""
 
-    network: Literal["INTERLINK", "MAESTRO", "MASTERCARD", "UNKNOWN", "VISA"]
+    network: Literal["AMEX", "INTERLINK", "MAESTRO", "MASTERCARD", "UNKNOWN", "VISA"]
     """Card network where the transaction took place."""
 
     other_fees_details: OtherFeesDetails

diff --git a/src/lithic/types/settlement_summary_details.py b/src/lithic/types/settlement_summary_details.py
@@ -24,7 +24,7 @@ class SettlementSummaryDetails(BaseModel):
     interchange_gross_amount: Optional[int] = None
     """The total amount of interchange."""
 
-    network: Optional[Literal["INTERLINK", "MAESTRO", "MASTERCARD", "UNKNOWN", "VISA"]] = None
+    network: Optional[Literal["AMEX", "INTERLINK", "MAESTRO", "MASTERCARD", "UNKNOWN", "VISA"]] = None
     """Card network where the transaction took place"""
 
     other_fees_gross_amount: Optional[int] = None

diff --git a/tests/api_resources/reports/settlement/test_network_totals.py b/tests/api_resources/reports/settlement/test_network_totals.py
@@ -69,7 +69,7 @@ def test_method_list_with_all_params(self, client: Lithic) -> None:
             end=parse_datetime("2019-12-27T18:11:19.117Z"),
             ending_before="182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e",
             institution_id="institution_id",
-            network="VISA",
+            network="AMEX",
             page_size=1,
             report_date=parse_date("2019-12-27"),
             report_date_begin=parse_date("2019-12-27"),
@@ -155,7 +155,7 @@ async def test_method_list_with_all_params(self, async_client: AsyncLithic) -> N
             end=parse_datetime("2019-12-27T18:11:19.117Z"),
             ending_before="182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e",
             institution_id="institution_id",
-            network="VISA",
+            network="AMEX",
             page_size=1,
             report_date=parse_date("2019-12-27"),
             report_date_begin=parse_date("2019-12-27"),