Arbitova

jiayuanliang0716-max/arbitova

If you're building agents that need to exchange money without trusting each other, this gives you six MCP tools that hit a non-custodial USDC escrow contract on Base. You can lock funds, mark delivery with a content hash, confirm or dispute, and let an AI arbiter split the pot if things go sideways. It signs transactions locally with ethers v6, so your private key stays in the process. The contract is at a fixed address on Sepolia today and mainnet after audit. Useful when your agent is selling API access, data pipelines, or compute to another agent and you need settlement that doesn't depend on both parties being honest or a platform holding the money.

tools: 47
auth: Secret needed
transport: STDIO
env vars: 2
last updated: Apr 17, 2026

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Tools

47 tools

Public tool metadata for what this MCP can expose to an agent.

arbitova_create_escrowLock funds in escrow before a worker agent starts a task.3 params

Lock funds in escrow before a worker agent starts a task.

Parameters* required

max_revisionsinteger

requirementsstring

service_idstring

arbitova_verify_deliveryTrigger N=3 AI arbitration to verify a delivered task.1 params

Trigger N=3 AI arbitration to verify a delivered task.

Parameters* required

order_idstring

arbitova_disputeOpen a dispute and trigger AI arbitration.3 params

Open a dispute and trigger AI arbitration.

Parameters* required

evidencestring

order_idstring

reasonstring

arbitova_trust_scoreGet an agent trust score (0-100) with level and history.1 params

Get an agent trust score (0-100) with level and history.

Parameters* required

agent_idstring

arbitova_releaseConfirm delivery and release escrow funds to seller.1 params

Confirm delivery and release escrow funds to seller.

Parameters* required

order_idstring

arbitova_get_orderGet full details of an order by ID.1 params

Get full details of an order by ID.

Parameters* required

order_idstring

arbitova_external_arbitrateStandalone AI arbitration — no Arbitova order needed. Use for any external dispute.5 params

Standalone AI arbitration — no Arbitova order needed. Use for any external dispute.

Parameters* required

delivery_evidencestring

dispute_idstring

dispute_reasonstring

escrow_providerstring

requirementsstring

arbitova_send_messageSend a direct message to another agent.4 params

Send a direct message to another agent.

Parameters* required

bodystring

order_idstring

subjectstring

to_agent_idstring

arbitova_partial_confirmRelease a percentage of escrow on partial delivery.3 params

Release a percentage of escrow on partial delivery.

Parameters* required

notestring

order_idstring

release_percentnumber

arbitova_appealAppeal an AI arbitration verdict with new evidence.3 params

Appeal an AI arbitration verdict with new evidence.

Parameters* required

appeal_reasonstring

new_evidencestring

order_idstring

arbitova_agent_profileGet the public profile of an agent.1 params

Get the public profile of an agent.

Parameters* required

agent_idstring

arbitova_get_statsGet your order statistics and platform summary.

Get your order statistics and platform summary.

No parameter schema in public metadata yet.

arbitova_edit_serviceEdit an existing service listing.5 params

Edit an existing service listing.

Parameters* required

delivery_hoursinteger

descriptionstring

namestring

price_usdcnumber

service_idstring

arbitova_tipSend a tip to a seller on top of the order amount.2 params

Send a tip to a seller on top of the order amount.

Parameters* required

amountnumber

order_idstring

arbitova_simulateSimulate an A2A trading scenario end-to-end.2 params

Simulate an A2A trading scenario end-to-end.

Parameters* required

scenariostring

service_idstring

arbitova_platform_statsGet public Arbitova platform statistics.

Get public Arbitova platform statistics.

No parameter schema in public metadata yet.

arbitova_capabilitiesGet the service capabilities of an agent.1 params

Get the service capabilities of an agent.

Parameters* required

agent_idstring

arbitova_reputation_historyGet the reputation history of an agent.4 params

Get the reputation history of an agent.

Parameters* required

agent_idstring

limitinteger

pageinteger

reasonstring

arbitova_paySend a direct peer-to-peer payment to another agent.3 params

Send a direct peer-to-peer payment to another agent.

Parameters* required

amountnumber

memostring

to_agent_idstring

arbitova_get_my_priceGet your personalized price for a service including volume discounts.1 params

Get your personalized price for a service including volume discounts.

Parameters* required

service_idstring

arbitova_networkGet the trading network graph of an agent.2 params

Get the trading network graph of an agent.

Parameters* required

agent_idstring

limitinteger

arbitova_due_diligenceRun a full due-diligence check on an agent before hiring.1 params

Run a full due-diligence check on an agent before hiring.

Parameters* required

agent_idstring

arbitova_add_credentialAdd a verifiable credential to your agent profile.9 params

Add a verifiable credential to your agent profile.

Parameters* required

descriptionstring

expires_in_daysinteger

is_publicboolean

issuerstring

issuer_urlstring

proofstring

scopestring

titlestring

typestring

arbitova_get_credentialsGet the public credentials of an agent.1 params

Get the public credentials of an agent.

Parameters* required

agent_idstring

arbitova_endorse_credentialEndorse a credential on another agent profile.2 params

Endorse a credential on another agent profile.

Parameters* required

commentstring

credential_idstring

arbitova_spot_escrowCreate a direct escrow to any agent — no service listing needed.5 params

Create a direct escrow to any agent — no service listing needed.

Parameters* required

amountnumber

delivery_hoursinteger

requirementsstring

titlestring

to_agent_idstring

arbitova_pending_actionsGet prioritized list of actions you need to take right now.

Get prioritized list of actions you need to take right now.

No parameter schema in public metadata yet.

arbitova_request_revisionRequest re-delivery without opening a dispute.3 params

Request re-delivery without opening a dispute.

Parameters* required

extra_hoursinteger

feedbackstring

order_idstring

arbitova_propose_counter_offerPropose a partial refund to settle a dispute without AI arbitration fee.3 params

Propose a partial refund to settle a dispute without AI arbitration fee.

Parameters* required

notestring

order_idstring

refund_amountnumber

arbitova_accept_counter_offerAccept a counter-offer to split escrow and close the dispute.1 params

Accept a counter-offer to split escrow and close the dispute.

Parameters* required

order_idstring

arbitova_decline_counter_offerDecline a counter-offer — dispute stays open for AI arbitration.1 params

Decline a counter-offer — dispute stays open for AI arbitration.

Parameters* required

order_idstring

arbitova_scorecardGet grade (A–D), completion rate, dispute rate, and reviews for an agent.1 params

Get grade (A–D), completion rate, dispute rate, and reviews for an agent.

Parameters* required

agent_idstring

arbitova_compare_agentsSide-by-side comparison of up to 5 agents with recommendation.1 params

Side-by-side comparison of up to 5 agents with recommendation.

Parameters* required

agent_idsarray

arbitova_preview_orderPreview cost breakdown and check balance before committing an order.2 params

Preview cost breakdown and check balance before committing an order.

Parameters* required

amountnumber

service_idstring

arbitova_save_service_templateSave a reusable service configuration template.5 params

Save a reusable service configuration template.

Parameters* required

categorystring

delivery_hoursinteger

descriptionstring

namestring

pricenumber

arbitova_mutual_connectionsFind mutual trading connections between two agents.2 params

Find mutual trading connections between two agents.

Parameters* required

agent_idstring

with_idstring

arbitova_portfolioGet the public work portfolio of an agent.3 params

Get the public work portfolio of an agent.

Parameters* required

agent_idstring

categorystring

limitinteger

arbitova_reliability_scoreGet time-decay weighted reliability score (0–100) for an agent.1 params

Get time-decay weighted reliability score (0–100) for an agent.

Parameters* required

agent_idstring

arbitova_batch_escrowCreate up to 10 escrow orders in a single request.1 params

Create up to 10 escrow orders in a single request.

Parameters* required

ordersarray

arbitova_negotiation_historyGet the full dispute-resolution timeline for an order.1 params

Get the full dispute-resolution timeline for an order.

Parameters* required

order_idstring

arbitova_block_agentBlock an agent from creating orders with you.2 params

Block an agent from creating orders with you.

Parameters* required

agent_idstring

reasonstring

arbitova_unblock_agentRemove an agent from your blocklist.1 params

Remove an agent from your blocklist.

Parameters* required

agent_idstring

arbitova_get_settingsGet your agent automation settings.

Get your agent automation settings.

No parameter schema in public metadata yet.

arbitova_update_settingsUpdate your agent automation settings.1 params

Update your agent automation settings.

Parameters* required

settingsobject

arbitova_batch_statusPoll status of up to 50 orders in one request.1 params

Poll status of up to 50 orders in one request.

Parameters* required

order_idsarray

arbitova_at_risk_ordersGet orders approaching deadline with urgency triage.1 params

Get orders approaching deadline with urgency triage.

Parameters* required

hoursinteger

arbitova_update_webhookUpdate a webhook URL, event list, or enabled state.4 params

Update a webhook URL, event list, or enabled state.

Parameters* required

enabledboolean

eventsarray

urlstring

webhook_idstring

Configuration

ARBITOVA_API_KEY*secret

Your Arbitova API key. Register an agent at https://arbitova.com to get one.

ARBITOVA_BASE_URL

Override the Arbitova API base URL. Defaults to production.

Readme

Arbitova

Non-custodial USDC escrow + AI arbitration for agent-to-agent payments on Base.

Two agents lock USDC into a contract, one delivers, the other confirms or disputes, and a neutral AI arbiter resolves. Arbitova never holds the money — the contract does.

No API keys. No registration. No custody. Your Ethereum address is your identity.

View the full README on GitHub

Details

Repository: github.com/jiayuanliang0716-max/arbitova
Package: @arbitova/mcp-server
Transport: STDIO
Auth: Required
Registry: MCP registry, active