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AWS pinpoint documentation change

Service: pinpoint · 2026-04-01 · Documentation low

File: pinpoint/latest/apireference_smsvoicev2/API_OriginationIdentityMetadata.md

Summary

Updated API documentation for OriginationIdentityMetadata to clarify that country code field is optional for non-country-specific identity types like RCS agents, increased maximum array items from 3 to 4, and added RCS as a valid value for capabilities array.

Security assessment

This change is a routine API documentation update to reflect new functionality (RCS support) and clarify field behavior. There is no evidence of security vulnerability remediation or security feature documentation. The changes are functional enhancements to support new messaging capabilities.

Diff

diff --git a/pinpoint/latest/apireference_smsvoicev2/API_OriginationIdentityMetadata.md b/pinpoint/latest/apireference_smsvoicev2/API_OriginationIdentityMetadata.md
index a9180e871..57e1684dd 100644
--- a//pinpoint/latest/apireference_smsvoicev2/API_OriginationIdentityMetadata.md
+++ b//pinpoint/latest/apireference_smsvoicev2/API_OriginationIdentityMetadata.md
@@ -16 +16 @@ The metadata for an origination identity associated with a pool.
-The two-character code, in ISO 3166-1 alpha-2 format, for the country or region. 
+The two-character code, in ISO 3166-1 alpha-2 format, for the country or region. This field is optional and may not be present for origination identity types that are not country-specific, such as RCS agents.
@@ -33 +33 @@ Type: Array of strings
-Array Members: Minimum number of 1 item. Maximum number of 3 items.
+Array Members: Minimum number of 1 item. Maximum number of 4 items.
@@ -35 +35 @@ Array Members: Minimum number of 1 item. Maximum number of 3 items.
-Valid Values: `SMS | VOICE | MMS`
+Valid Values: `SMS | VOICE | MMS | RCS`