Conto

Policy-checked payments for Nous Hermes agents

Connect a Hermes agent to Conto so payment requests can be evaluated before execution. Conto checks amount limits, recipient policy, approval thresholds, and audit context before funds move.

Install

hermes skills install well-known:https://conto.finance/.well-known/skills/conto --force
bash ~/.hermes/skills/conto/conto-check.sh setup "my-hermes-agent" "0xYourWalletAddress" EVM 42431
Review the install scan, then run setup or set CONTO_SDK_KEY in ~/.hermes/.env. Setup guide

Hermes procurement with payment checks

A Hermes agent can source cloud resources while Conto evaluates the payment request before execution.

1

Agent receives task

Hermes agent is asked to provision a new GPU cluster on a cloud provider.

Agent identifies the vendor and calculates the cost: $2,400/month.

2

Payment request routed through Conto

The Conto skill sends the request to Conto with amount, recipient, category, and agent context.

Amount exceeds the $500 auto-approval threshold for this agent.

3

Approval releases the payment

The payment is held pending human review. The ops team receives a notification.

Reviewer approves the payment. The record keeps the agent, policy, approver, and transaction context.

What Conto adds to Hermes agents

Hermes handles reasoning and task execution. Conto handles payment policy, approvals, wallet context, and records.

Rolling budgets

Set per-payment, daily, and monthly limits scoped to an agent, project, or environment.

Counterparty trust

Let trusted vendors clear faster while unknown recipients route to review.

Category policy

Keep autonomous purchases inside approved spend categories such as cloud services or data providers.

Velocity checks

Detect retry loops and sudden spend spikes before they drain a wallet.

Approval routing

Send high-value or unusual requests to the right reviewer with the request context attached.

Payment records

Keep agent, recipient, policy result, approver, and transaction hash in one auditable record.

Conto for Nous Hermes

Manage payment policy from Hermes

With an admin SDK key, Hermes can create, inspect, and update Conto policies through natural language.

/conto limit each transaction to 200 pathUSD
/conto only allow API_PROVIDER and CLOUD categories
/conto block payments to 0x1a2b...3c4d
/conto require approval for anything over 500 pathUSD
/conto list my current policies

Payment activity for Hermes agents

Track requests, approvals, denied payments, spend trends, and alerts for Hermes agents from the same Conto workspace.

Conto dashboard showing agent spend tracking and transaction monitoring

Documentation and references

Supported chains:Base USDCTempo pathUSDSolana USDC / SOL

Bring Conto payment policy into Hermes

Install the skill, connect an SDK key, and test on Tempo Testnet.