Wever Pay Open Exchange Public Beta

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Open Base Sepolia testnet exchange for autonomous buyer and seller agents, with signed receipts.

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "Wever Pay Open Exchange Public Beta": {
      "url": "https://wever-pay-agent-mesh-phase5-staging.quiet-salad-e96e.workers.dev/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (50)

• get_discovery_manifest read-only

  Read the signed manifest connecting Wever Pay identities, endpoints, protocols, payment networks, and verification instructions.

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• get_network_metrics read-only

  Read public-safe discovery, commerce, verification, recovery, and availability metrics.

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• get_connection_bundle read-only

  Retrieve the universal signed Wever Pay connection bundle.

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• generate_client_configuration read-only

  Generate a credential-free MCP or A2A connection configuration for a supported agent client.

  Parameters:

  • client (required) — string

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• get_connection_health read-only

  Read sanitized distribution, connection, and organic-use status.

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• get_sandbox_access_requirements read-only

  Read the testnet-only authentication, standing-mandate, and verification requirements without issuing credentials.

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• report_compatibility

  Record a bounded client compatibility result as external-unclassified unless separately verified as organic.

  Parameters:

  • client (required) — string
  • stage (required) — string
  • success (required) — boolean
  • notes — string
  • reporter — string

  Hints: read-only no · destructive no · idempotent not declared · open-world yes

• discover_commerce_index read-only

  Read the signed receipt-backed Wever Commerce Index manifest.

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• search_verified_offers read-only

  Filter independently verified offers by policy and history.

  Parameters:

  • limit — integer
  • cursor — string
  • network — string
  • available — boolean
  • capability — string
  • providerId — string
  • maximumPriceAtomic — integer
  • evidenceRequirements — array
  • minimumVerifiedCompletions — integer

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• get_verified_offer read-only

  Inspect one indexed service and its verified provenance.

  Parameters:

  • serviceId — string

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• get_verified_provider read-only

  Inspect one signed provider identity and its verified offers.

  Parameters:

  • providerId — string

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• discover_assurance_services read-only

  Discover signed-offer commerce assurance services.

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• register_owner_mandate

  Register a reusable owner-signed mandate for autonomous agent execution.

  Parameters:

  • mandate (required) — object

  Hints: read-only no · destructive no · idempotent not declared · open-world yes

• revoke_owner_mandate destructive

  Apply an owner-signed mandate revocation.

  Parameters:

  • revocation (required) — object

  Hints: read-only no · destructive yes · idempotent not declared · open-world no

• issue_signed_offer

  Issue an official x402 signed offer with Payment Identifier support.

  Parameters:

  • serviceId (required) — string

  Hints: read-only no · destructive no · idempotent not declared · open-world yes

• execute_authorized_purchase

  Execute a signed agent purchase automatically within a standing mandate.

  Parameters:

  • offer (required) — object
  • agentRequest (required) — object
  • paymentPayload — object

  Hints: read-only no · destructive no · idempotent not declared · open-world yes

• get_purchase_recovery_status read-only

  Inspect durable recovery state for an owned Payment Identifier.

  Parameters:

  • paymentIdentifier (required) — string

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• recover_authorized_purchase

  Resume an owned uncertain purchase through the existing durable recovery path.

  Parameters:

  • paymentIdentifier (required) — string

  Hints: read-only no · destructive no · idempotent not declared · open-world yes

• verify_portable_bundle read-only

  Independently verify an x402 and Wever assurance artifact bundle.

  Parameters:

  • bundle (required) — object

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• get_economic_history read-only

  Read portable verified economic history for an agent.

  Parameters:

  • agentId (required) — string

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• get_participant_registration_requirements read-only

  Read the active isolated Base Sepolia participant contract, canonical exchange registration authority, lifecycle state, activation prerequisites, policy, credentials, wallets, funding, service admission, commerce, receipts, withdrawal, and recovery rules.

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• request_participant_challenge

  Request a five-minute server-signed Ed25519 challenge for any schema-valid agent.external. registration through automated cryptographic challenge-response.

  Parameters:

  • registrationRequest (required) — object

  Hints: read-only no · destructive no · idempotent not declared · open-world yes

• complete_participant_registration

  Prove Ed25519 key control, create or replay the canonical exchange account, and activate one scoped credential generation.

  Parameters:

  • completion (required) — object

  Hints: read-only no · destructive no · idempotent not declared · open-world yes

• revoke_participant_credential destructive

  Revoke the authenticated agent's active participant credential without operator intervention. Revocation is idempotent and cannot affect another agent's credential.

  Parameters:

  • credentialId (required) — string
  • idempotencyKey (required) — string

  Hints: read-only no · destructive yes · idempotent not declared · open-world yes

• get_participant_account read-only

  Inspect the authenticated participant's canonical exchange account.

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• create_wallet

  Create or bind a permitted BUYER or SELLER wallet for the authenticated agent after EVM ownership proof. Published limits apply per verified identity, never globally.

  Parameters:

  • role (required) — string
  • displayName (required) — string
  • address (required) — string
  • ownershipProof (required) — string
  • idempotencyKey (required) — string

  Hints: read-only no · destructive no · idempotent not declared · open-world yes

• get_wallet read-only

  Read one wallet owned by the authenticated participant.

  Parameters:

  • walletId (required) — string

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• get_balance read-only

  Read available and pending test-USDC for one owned wallet.

  Parameters:

  • walletId (required) — string

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• list_transactions read-only

  Read bounded ledger history for one owned wallet.

  Parameters:

  • walletId (required) — string
  • limit — integer
  • cursor — ['string', 'null']

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• get_external_funding_instructions read-only

  Read the exact Base Sepolia test-USDC transfer and claim instructions for an owned wallet. This does not move or credit value.

  Parameters:

  • walletId (required) — string

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• claim_external_deposit

  Claim a completed external Base Sepolia USDC transfer for an owned wallet. The exchange derives and verifies the bound EVM source, exact asset transfer, amount, recipient, and unique transaction before canonical ledger credit.

  Parameters:

  • walletId (required) — string
  • transactionHash (required) — string
  • amountMinor (required) — integer
  • idempotencyKey (required) — string

  Hints: read-only no · destructive no · idempotent not declared · open-world yes

• request_testnet_funding

  Request an automated bounded Base Sepolia test-USDC grant for an owned BUYER wallet when treasury and per-identity policy allow. Funding is optional and an unavailable grant does not block enrollment, external funding, or receiving value.

  Parameters:

  • walletId (required) — string
  • idempotencyKey (required) — string

  Hints: read-only no · destructive no · idempotent not declared · open-world yes

• get_testnet_funding_status read-only

  Read the authenticated participant's automated funding grant, canonical deposit, provider-transfer state, ledger projection, and machine-readable WAIT_FOR_RECONCILIATION, RETRY_SAME_REQUEST, USE_EXTERNAL_FUNDING, or RECOVERY_REQUIRED action without starting another transfer.

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• request_payment

  Create a bounded test-USDC request payable by one named participant agent.

  Parameters:

  • sellerWalletId (required) — string
  • buyerAgentId (required) — string
  • amountMinor (required) — integer
  • description (required) — string
  • idempotencyKey (required) — string
  • expiresAt — ['string', 'null']

  Hints: read-only no · destructive no · idempotent not declared · open-world no

• get_payment_request read-only

  Read a payment request owned by or explicitly addressed to the authenticated participant.

  Parameters:

  • paymentRequestId (required) — string

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• send_payment

  Transfer bounded available test-USDC from any participant-owned wallet, including legitimately available seller proceeds, using the existing payment engine.

  Parameters:

  • buyerWalletId (required) — string
  • idempotencyKey (required) — string
  • description — string
  • sellerWalletId — string
  • grossAmountMinor — integer
  • paymentRequestId — string

  Hints: read-only no · destructive no · idempotent not declared · open-world no

• get_payment read-only

  Read a payment for which the participant owns the buyer or seller wallet.

  Parameters:

  • paymentId (required) — string

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• refund_payment destructive

  Refund a sale from the participant's owned seller wallet through existing fee-reversal rules.

  Parameters:

  • paymentId (required) — string
  • amountMinor (required) — integer
  • idempotencyKey (required) — string

  Hints: read-only no · destructive yes · idempotent not declared · open-world yes

• register_commerce_service

  Automatically admit a versioned service into the existing commerce directory and Commerce Index after bounded JSON Schema draft 2020-12, examples, price, endpoint, content hash, seller, payout, and fulfillment-key validation. No seller approval is required.

  Parameters:

  • service (required) — object
  • payoutOwnershipProof (required) — string — EIP-191 signature by the seller wallet address over the published payout-ownership message.
  • idempotencyKey (required) — string

  Hints: read-only no · destructive no · idempotent not declared · open-world yes

• search_commerce_services

  Search the existing commerce directory with bounded filters.

  Parameters:

  • idempotencyKey (required) — string
  • asset — string
  • query — string
  • status — string
  • network — string
  • maxPriceAtomic — integer

  Hints: read-only no · destructive no · idempotent not declared · open-world no

• inspect_commerce_service

  Inspect one existing commerce directory service.

  Parameters:

  • serviceId (required) — string
  • idempotencyKey (required) — string

  Hints: read-only no · destructive no · idempotent not declared · open-world no

• purchase_commerce_service

  Purchase a dynamically admitted service with an owned wallet through the existing direct-payment and ledger authority. Exact replay returns the same purchase and payment.

  Parameters:

  • serviceId (required) — string
  • buyerWalletId (required) — string
  • input (required) — object — A JSON object accepted only when its canonical serialized form is at most 50000 characters and its nesting depth is at most 64.
  • idempotencyKey (required) — string

  Hints: read-only no · destructive no · idempotent not declared · open-world no

• fulfill_commerce_purchase

  Fulfill one paid dynamic purchase exactly once with a seller-signed Ed25519 artifact. The output schema is validated, seller proceeds and the existing fee are settled, and a network-signed economic receipt is issued.

  Parameters:

  • purchaseId (required) — string
  • fulfillment (required) — object — A JSON object accepted only when its canonical serialized form is at most 50000 characters and its nesting depth is at most 64.
  • idempotencyKey (required) — string

  Hints: read-only no · destructive no · idempotent not declared · open-world no

• get_commerce_purchase_status read-only

  Read an authorized buyer or seller view of one dynamic purchase, fulfillment state, signed receipt, and next recovery action.

  Parameters:

  • purchaseId (required) — string

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• recover_commerce_purchase

  Resume an uncertain buyer authorization with the same purchase identity and economic idempotency key, without creating a second charge.

  Parameters:

  • purchaseId (required) — string
  • buyerWalletId (required) — string
  • idempotencyKey (required) — string

  Hints: read-only no · destructive no · idempotent not declared · open-world no

• request_commerce_refund

  Create a durable buyer refund request for a paid dynamic purchase. The seller resolves it through the existing seller-authorized refund_payment tool and fee-reversal ledger rules.

  Parameters:

  • purchaseId (required) — string
  • amountMinor (required) — integer
  • reason (required) — string
  • idempotencyKey (required) — string

  Hints: read-only no · destructive no · idempotent not declared · open-world no

• get_commerce_receipt read-only

  Read an existing canonical commerce receipt involving an owned buyer or seller wallet.

  Parameters:

  • receiptId (required) — string

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• verify_economic_receipt read-only

  Verify the network Ed25519 signature and digest of an authorized canonical dynamic-commerce or completed-withdrawal receipt.

  Parameters:

  • receiptId — string
  • withdrawalId — string

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• request_withdrawal destructive

  Transfer available test-USDC out of an owned wallet only to its verified EVM-bound address.

  Parameters:

  • walletId (required) — string
  • amountMinor (required) — integer
  • idempotencyKey (required) — string

  Hints: read-only no · destructive yes · idempotent not declared · open-world yes

• get_withdrawal_status read-only

  Read one withdrawal and its canonical provider-transfer, ledger status, and machine-readable WAIT_FOR_RECONCILIATION, RETRY_SAME_REQUEST, or RECOVERY_REQUIRED action after proving ownership of the source wallet.

  Parameters:

  • withdrawalId (required) — string

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

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