diff --git a/CLAUDE.md b/CLAUDE.md
index 43bbd69..44b45c0 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -1,6 +1,6 @@
 # agentscore-commerce
 
-Agent commerce SDK for Python. The full merchant-side toolkit: identity gating + payment helpers + 402 builders + discovery + Stripe multichain. One install, submodule imports per concern.
+Agentic commerce SDK for Python. The full merchant-side toolkit: identity gating + payment helpers + 402 builders + discovery + Stripe multichain. One install, submodule imports per concern.
 
 Every helper is extracted from a real consumer, not speculated.
 
diff --git a/README.md b/README.md
index a49dadf..43ac923 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 [![PyPI version](https://img.shields.io/pypi/v/agentscore-commerce.svg)](https://pypi.org/project/agentscore-commerce/)
 [![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](LICENSE)
 
-The full merchant-side SDK for [AgentScore](https://www.agentscore.com) in Python: agent commerce in one install. Identity middleware (FastAPI, Flask, Django, AIOHTTP, Sanic, ASGI), payment helpers, 402 challenge builders, MPP discovery, and Stripe multichain support.
+The full merchant-side SDK for [AgentScore](https://www.agentscore.com) in Python: agentic commerce in one install. Identity middleware (FastAPI, Flask, Django, AIOHTTP, Sanic, ASGI), payment helpers, 402 challenge builders, MPP discovery, and Stripe multichain support.
 
 ## Install
 
diff --git a/agentscore_commerce/__init__.py b/agentscore_commerce/__init__.py
index f2c0cd6..ad228d9 100644
--- a/agentscore_commerce/__init__.py
+++ b/agentscore_commerce/__init__.py
@@ -1,4 +1,4 @@
-"""Agent commerce SDK — identity middleware + payment helpers + 402 builders + discovery + Stripe multichain.
+"""Agentic commerce SDK — identity middleware + payment helpers + 402 builders + discovery + Stripe multichain.
 
 Submodules:
     agentscore_commerce.identity   - per-framework gate adapters
diff --git a/agentscore_commerce/challenge/how_to_pay.py b/agentscore_commerce/challenge/how_to_pay.py
index 99dc680..83744de 100644
--- a/agentscore_commerce/challenge/how_to_pay.py
+++ b/agentscore_commerce/challenge/how_to_pay.py
@@ -160,7 +160,7 @@ async def build_how_to_pay(
         amount_cents = round(total_num * 100)
         link_cli_blocked = amount_cents > 50000
         spt_context = (
-            f'Purchasing "{product_name}" via the agent commerce API. The user authorized this purchase '
+            f'Purchasing "{product_name}" via the agentic commerce API. The user authorized this purchase '
             f"through their AI agent for ${total_num}; charge to be settled via shared payment token over the "
             "Machine Payments Protocol."
         )
diff --git a/agentscore_commerce/identity/types.py b/agentscore_commerce/identity/types.py
index de0c723..0c7236a 100644
--- a/agentscore_commerce/identity/types.py
+++ b/agentscore_commerce/identity/types.py
@@ -198,7 +198,7 @@ def build_agent_memory_hint(aip_trusted_issuers: list[str] | None = None) -> Age
     return AgentMemoryHint(
         save_for_future_agentscore_gates=True,
         pattern_summary=(
-            "AgentScore is a cross-merchant identity substrate for agent commerce. Any endpoint that "
+            "AgentScore is a cross-merchant identity substrate for agentic commerce. Any endpoint that "
             "returns 403 missing_identity / identity_verification_required or 402 challenges "
             "referencing AgentScore uses "
             "the same identity system. One KYC works across all AgentScore merchants — no re-verification "
diff --git a/examples/README.md b/examples/README.md
index 909e487..6942856 100644
--- a/examples/README.md
+++ b/examples/README.md
@@ -42,7 +42,7 @@ These examples are intentionally thin on domain logic. Vendors plug in their own
 - Tax / shipping calculators
 - Frontend UI (none of these examples include one; they're agent-only APIs)
 
-AgentScore Commerce handles the agent commerce protocol layer; everything else is your business.
+AgentScore Commerce handles the agentic commerce protocol layer; everything else is your business.
 
 ## Differences from the Node examples