nerq-commerce 0.1.0

Trust verification for agentic commerce. Verify AI shopping agents before transactions.

nerq-commerce

Trust verification for agentic commerce. Verify AI shopping agents before they transact on your behalf.

Built on the Nerq Trust Protocol.

Install

pip install nerq-commerce

Quick Start — 3 Lines

from nerq_commerce import verify_transaction

result = verify_transaction("my-agent", "vendor-agent", "purchase", "medium")
if result.approved:
    execute_transaction()

CommerceGate — Production Use

from nerq_commerce import CommerceGate

gate = CommerceGate(default_threshold=70, cache_ttl=300)

# Verify before purchase
result = gate.verify("shopping-assistant", "amazon-agent", "purchase", "high")
print(result.verdict)              # "approve", "review", or "reject"
print(result.agent_trust_score)    # 88.5
print(result.risk_factors)         # []
print(result.approved)             # True

# Batch verify
results = gate.verify_batch([
    {"agent_id": "a1", "counterparty_id": "b1", "transaction_type": "purchase", "amount_range": "low"},
    {"agent_id": "a2", "counterparty_id": "b2", "transaction_type": "payment", "amount_range": "critical"},
])

Transaction Types

Type	Description	Threshold Range
purchase	Agent buying goods/services	60-90
delegation	Delegating tasks to another agent	50-85
data_exchange	Sharing data between agents	40-80
payment	Financial transactions	65-95

Amount Ranges

Range	Description	Effect
low	< $100 equivalent	Lowest thresholds
medium	$100-$1,000	Standard thresholds
high	$1,000-$10,000	Stricter verification
critical	> $10,000	Maximum scrutiny

Links

• Commerce Trust
• API Docs
• Protocol Spec
• Integration Hub