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Wever Pay Open Exchange Public Beta

Down since Oct 25

com.weverpay/public-testnet-alphav1.1.1 Domain verified

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

Commerce

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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.

walletIdstring, required

amountMinorinteger, required

idempotencyKeystring, required

transactionHashstring, required

This tool isn't marked read-only, so it may change something on the server or in an account you connected.

I understand, run it anyway

Wever Pay Open Exchange Public Beta MCP server | mcptry

Wever Pay Open Exchange Public Beta

Down since Oct 25

com.weverpay/public-testnet-alphav1.1.1 Domain verified

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

Commerce

Website Registry entry

Maintain this server? Claim it

Try it

Call this server's tools from your browser. Nothing to install.

https://wever-pay-agent-mesh-phase5-staging.quiet-salad-e96e.workers.dev/mcp

Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.

Tool list from our last check. Connect live to refresh it.

claim_external_deposit

walletIdstring, required

amountMinorinteger, required

idempotencyKeystring, required

transactionHashstring, required

This tool isn't marked read-only, so it may change something on the server or in an account you connected.

I understand, run it anyway

Tools (50)

claim_external_deposit

Argument	Type	Description
walletId*	string
amountMinor*	integer
idempotencyKey*	string
transactionHash*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "walletId",
    "transactionHash",
    "amountMinor",
    "idempotencyKey"
  ],
  "properties": {
    "walletId": {
      "type": "string"
    },
    "amountMinor": {
      "type": "integer",
      "minimum": 1
    },
    "idempotencyKey": {
      "type": "string",
      "maxLength": 160,
      "minLength": 8
    },
    "transactionHash": {
      "type": "string",
      "pattern": "^0x[0-9a-fA-F]{64}$"
    }
  },
  "additionalProperties": false
}

complete_participant_registration

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

Argument	Type	Description
completion*	object

Input schema (JSON)

{
  "type": "object",
  "required": [
    "completion"
  ],
  "properties": {
    "completion": {
      "type": "object",
      "required": [
        "version",
        "challengeId",
        "credentialId",
        "challengeDigest",
        "registrationRequestDigest",
        "agentId",
        "identityDigest",
        "requestedScopes",
        "secretCommitment",
        "completedAt",
        "proof"
      ],
      "properties": {
        "proof": {
          "type": "object",
          "required": [
            "type",
            "verificationMethod",
            "payloadDigest",
            "signature"
          ],
          "properties": {
            "type": {
              "const": "Ed25519Signature2020"
            },
            "signature": {
              "type": "string",
              "pattern": "^[A-Za-z0-9_-]{86}$",
              "maxLength": 86,
              "minLength": 86
            },
            "payloadDigest": {
              "type": "string",
              "pattern": "^sha256:[0-9a-f]{64}$"
            },
            "verificationMethod": {
              "type": "string",
              "pattern": "^did:jwk:[A-Za-z0-9_-]+#key-1$",
              "maxLength": 2048,
              "minLength": 24
            }
          },
          "description": "Remove only the top-level proof field, canonicalize the remaining artifact as UTF-8 JSON with recursively sorted object keys and preserved array order, set payloadDigest to lowercase hexadecimal SHA-256, and encode the strict RFC 8032 Ed25519 signature as unpadded canonical base64url. ZIP215 compatibility is not accepted.",
          "additionalProperties": false
        },
        "agentId": {
          "type": "string",
          "pattern": "^agent\\.external\\.[A-Za-z0-9][A-Za-z0-9_.:-]*$",
          "maxLength": 160,
          "minLength": 16
        },
        "version": {
          "const": "wever.public-participant-completion.v1"
        },
        "challengeId": {
          "type": "string",
          "pattern": "^challenge_[A-Za-z0-9_-]{16,80}$",
          "maxLength": 90,
          "minLength": 26
        },
        "completedAt": {
          "type": "string",
          "format": "date-time"
        },
        "credentialId": {
          "type": "string",
          "pattern": "^credential_[A-Za-z0-9_-]{16,80}$",
          "maxLength": 91,
          "minLength": 27
        },
        "identityDigest": {
          "type": "string",
          "pattern": "^sha256:[0-9a-f]{64}$"
        },
        "challengeDigest": {
          "type": "string",
          "pattern": "^sha256:[0-9a-f]{64}$"
        },
        "requestedScopes": {
          "type": "array",
          "allOf": [
            {
              "contains": {
                "const": "account:read"
              },
              "maxContains": 1,
              "minContains": 1
            },
            {
              "contains": {
                "const": "credential:revoke"
              },
              "maxContains": 1,
              "minContains": 1
            }
          ],
          "items": {
            "enum": [
              "account:read",
              "wallet:create",
              "wallet:read",
              "funding:request",
              "funding:external",
              "payment-request:create",
              "payment-request:read",
              "payment:send",
              "payment:read",
              "refund:create",
              "service:publish",
              "service:read",
              "commerce:purchase",
              "commerce:fulfill",
              "commerce:recover",
              "receipt:read",
              "withdrawal:create",
              "credential:revoke",
              "assurance:status:read",
              "assurance:mandate:register",
              "assurance:mandate:revoke",
              "assurance:offer:issue",
              "assurance:purchase:execute",
              "assurance:purchase:recover",
              "assurance:history:read"
            ],
            "type": "string"
          },
          "maxItems": 25,
          "minItems": 2,
          "uniqueItems": true
        },
        "secretCommitment": {
          "type": "string",
          "pattern": "^sha256:[0-9a-f]{64}$"
        },
        "registrationRequestDigest": {
          "type": "string",
          "pattern": "^sha256:[0-9a-f]{64}$",
          "description": "Digest of the normalized registration request. Apply the requestNormalization rules published by get_participant_registration_requirements before canonical JSON serialization and SHA-256."
        }
      },
      "additionalProperties": false
    }
  },
  "additionalProperties": false
}

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.

Argument	Type	Description
role*	string
address*	string
displayName*	string
idempotencyKey*	string
ownershipProof*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "role",
    "displayName",
    "address",
    "ownershipProof",
    "idempotencyKey"
  ],
  "properties": {
    "role": {
      "enum": [
        "BUYER",
        "SELLER"
      ],
      "type": "string"
    },
    "address": {
      "type": "string",
      "pattern": "^0x[0-9a-fA-F]{40}$"
    },
    "displayName": {
      "type": "string",
      "maxLength": 120,
      "minLength": 2
    },
    "idempotencyKey": {
      "type": "string",
      "maxLength": 160,
      "minLength": 8
    },
    "ownershipProof": {
      "type": "string",
      "pattern": "^0x[0-9a-fA-F]{130}$"
    }
  },
  "additionalProperties": false
}

discover_assurance_services

Discover signed-offer commerce assurance services.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {},
  "additionalProperties": false
}

discover_commerce_index

Read the signed receipt-backed Wever Commerce Index manifest.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

execute_authorized_purchase

Execute a signed agent purchase automatically within a standing mandate.

Argument	Type	Description
offer*	object
agentRequest*	object
paymentPayload	object

Input schema (JSON)

{
  "type": "object",
  "required": [
    "offer",
    "agentRequest"
  ],
  "properties": {
    "offer": {
      "type": "object",
      "additionalProperties": true
    },
    "agentRequest": {
      "type": "object",
      "additionalProperties": true
    },
    "paymentPayload": {
      "type": "object",
      "additionalProperties": true
    }
  },
  "additionalProperties": false
}

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.

Argument	Type	Description
purchaseId*	string
fulfillment*	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*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "purchaseId",
    "fulfillment",
    "idempotencyKey"
  ],
  "properties": {
    "purchaseId": {
      "type": "string"
    },
    "fulfillment": {
      "type": "object",
      "description": "A JSON object accepted only when its canonical serialized form is at most 50000 characters and its nesting depth is at most 64.",
      "additionalProperties": true
    },
    "idempotencyKey": {
      "type": "string",
      "maxLength": 160,
      "minLength": 8
    }
  },
  "additionalProperties": false
}

generate_client_configuration

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

read-only

Argument	Type	Description
client*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "client"
  ],
  "properties": {
    "client": {
      "enum": [
        "chatgpt",
        "codex",
        "claude",
        "gemini",
        "github-copilot",
        "bedrock-agentcore",
        "langgraph",
        "crewai",
        "autogen"
      ],
      "type": "string"
    }
  },
  "additionalProperties": false
}

get_balance

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

read-only

Argument	Type	Description
walletId*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "walletId"
  ],
  "properties": {
    "walletId": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

get_commerce_purchase_status

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

read-only

Argument	Type	Description
purchaseId*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "purchaseId"
  ],
  "properties": {
    "purchaseId": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

get_commerce_receipt

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

read-only

Argument	Type	Description
receiptId*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "receiptId"
  ],
  "properties": {
    "receiptId": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

get_connection_bundle

Retrieve the universal signed Wever Pay connection bundle.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

get_connection_health

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

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

get_discovery_manifest

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

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

get_economic_history

Read portable verified economic history for an agent.

read-only

Argument	Type	Description
agentId*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "agentId"
  ],
  "properties": {
    "agentId": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

get_external_funding_instructions

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

read-only

Argument	Type	Description
walletId*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "walletId"
  ],
  "properties": {
    "walletId": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

get_network_metrics

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

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

get_participant_account

Inspect the authenticated participant's canonical exchange account.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {},
  "additionalProperties": false
}

get_participant_registration_requirements

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.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {},
  "additionalProperties": false
}

get_payment

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

read-only

Argument	Type	Description
paymentId*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "paymentId"
  ],
  "properties": {
    "paymentId": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

get_payment_request

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

read-only

Argument	Type	Description
paymentRequestId*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "paymentRequestId"
  ],
  "properties": {
    "paymentRequestId": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

get_purchase_recovery_status

Inspect durable recovery state for an owned Payment Identifier.

read-only

Argument	Type	Description
paymentIdentifier*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "paymentIdentifier"
  ],
  "properties": {
    "paymentIdentifier": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

get_sandbox_access_requirements

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

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

get_testnet_funding_status

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.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {},
  "additionalProperties": false
}

get_verified_offer

Inspect one indexed service and its verified provenance.

read-only

Argument	Type	Description
serviceId	string

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "serviceId": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

get_verified_provider

Inspect one signed provider identity and its verified offers.

read-only

Argument	Type	Description
providerId	string

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "providerId": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

get_wallet

Read one wallet owned by the authenticated participant.

read-only

Argument	Type	Description
walletId*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "walletId"
  ],
  "properties": {
    "walletId": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

get_withdrawal_status

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.

read-only

Argument	Type	Description
withdrawalId*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "withdrawalId"
  ],
  "properties": {
    "withdrawalId": {
      "type": "string",
      "maxLength": 160,
      "minLength": 3
    }
  },
  "additionalProperties": false
}

inspect_commerce_service

Inspect one existing commerce directory service.

Argument	Type	Description
serviceId*	string
idempotencyKey*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "serviceId",
    "idempotencyKey"
  ],
  "properties": {
    "serviceId": {
      "type": "string"
    },
    "idempotencyKey": {
      "type": "string",
      "maxLength": 160,
      "minLength": 8
    }
  },
  "additionalProperties": false
}

issue_signed_offer

Issue an official x402 signed offer with Payment Identifier support.

Argument	Type	Description
serviceId*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "serviceId"
  ],
  "properties": {
    "serviceId": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

list_transactions

Read bounded ledger history for one owned wallet.

read-only

Argument	Type	Description
limit	integer
cursor	string \| null
walletId*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "walletId"
  ],
  "properties": {
    "limit": {
      "type": "integer",
      "maximum": 100,
      "minimum": 1
    },
    "cursor": {
      "type": [
        "string",
        "null"
      ]
    },
    "walletId": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

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.

Argument	Type	Description
input*	object	A JSON object accepted only when its canonical serialized form is at most 50000 characters and its nesting depth is at most 64.
serviceId*	string
buyerWalletId*	string
idempotencyKey*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "serviceId",
    "buyerWalletId",
    "input",
    "idempotencyKey"
  ],
  "properties": {
    "input": {
      "type": "object",
      "description": "A JSON object accepted only when its canonical serialized form is at most 50000 characters and its nesting depth is at most 64.",
      "additionalProperties": true
    },
    "serviceId": {
      "type": "string"
    },
    "buyerWalletId": {
      "type": "string"
    },
    "idempotencyKey": {
      "type": "string",
      "maxLength": 160,
      "minLength": 8
    }
  },
  "additionalProperties": false
}

recover_authorized_purchase

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

Argument	Type	Description
paymentIdentifier*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "paymentIdentifier"
  ],
  "properties": {
    "paymentIdentifier": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

recover_commerce_purchase

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

Argument	Type	Description
purchaseId*	string
buyerWalletId*	string
idempotencyKey*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "purchaseId",
    "buyerWalletId",
    "idempotencyKey"
  ],
  "properties": {
    "purchaseId": {
      "type": "string"
    },
    "buyerWalletId": {
      "type": "string"
    },
    "idempotencyKey": {
      "type": "string",
      "maxLength": 160,
      "minLength": 8
    }
  },
  "additionalProperties": false
}

refund_payment

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

destructive

Argument	Type	Description
paymentId*	string
amountMinor*	integer
idempotencyKey*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "paymentId",
    "amountMinor",
    "idempotencyKey"
  ],
  "properties": {
    "paymentId": {
      "type": "string"
    },
    "amountMinor": {
      "type": "integer",
      "maximum": 25000,
      "minimum": 1
    },
    "idempotencyKey": {
      "type": "string",
      "maxLength": 160,
      "minLength": 8
    }
  },
  "additionalProperties": false
}

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.

Argument	Type	Description
service*	object
idempotencyKey*	string
payoutOwnershipProof*	string	EIP-191 signature by the seller wallet address over the published payout-ownership message.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "service",
    "payoutOwnershipProof",
    "idempotencyKey"
  ],
  "properties": {
    "service": {
      "type": "object",
      "required": [
        "serviceId",
        "ownerAgentId",
        "serviceName",
        "description",
        "merchantWalletId",
        "merchantPaymentAddress",
        "version",
        "priceAtomic",
        "network",
        "asset",
        "httpMethod",
        "resourceLocation",
        "inputSchema",
        "inputExample",
        "outputSchema",
        "outputExample",
        "fulfillmentSigningIdentity",
        "status",
        "publicContentHash"
      ],
      "properties": {
        "asset": {
          "const": "0x036cbd53842c5426634e7929541ec2318f3dcf7e"
        },
        "status": {
          "const": "ACTIVE"
        },
        "network": {
          "const": "eip155:84532"
        },
        "version": {
          "type": "string",
          "pattern": "^[1-9][0-9]*\\.(?:0|[1-9][0-9]*)\\.(?:0|[1-9][0-9]*)(?:-[0-9A-Za-z]+(?:[.-][0-9A-Za-z]+)*)?$",
          "maxLength": 40,
          "description": "Semantic version whose major number must equal the serviceId .vN suffix."
        },
        "serviceId": {
          "type": "string",
          "pattern": "^[a-z0-9]+(?:[._-][a-z0-9]+)*\\.v[1-9][0-9]*$",
          "maxLength": 120,
          "description": "A globally unique stable identifier ending in exactly one .vN major-version suffix."
        },
        "httpMethod": {
          "const": "POST"
        },
        "description": {
          "type": "string",
          "maxLength": 500,
          "minLength": 1
        },
        "inputSchema": {
          "type": "object",
          "description": "A bounded JSON Schema declaring type object. Its required list must contain unique property names.",
          "additionalProperties": true
        },
        "priceAtomic": {
          "type": "integer",
          "maximum": 25000,
          "minimum": 1
        },
        "serviceName": {
          "type": "string",
          "maxLength": 120,
          "minLength": 1
        },
        "inputExample": {
          "type": "object",
          "description": "A bounded example that passes the published JSON Schema draft 2020-12 profile against inputSchema.",
          "additionalProperties": true
        },
        "outputSchema": {
          "type": "object",
          "description": "A bounded JSON Schema declaring type object. Its required list must contain unique property names.",
          "additionalProperties": true
        },
        "ownerAgentId": {
          "type": "string",
          "pattern": "^agent\\.external\\.[A-Za-z0-9][A-Za-z0-9_.:-]*$",
          "maxLength": 160,
          "minLength": 16,
          "description": "Must equal the authenticated participant agent ID."
        },
        "outputExample": {
          "type": "object",
          "description": "A bounded example that passes the published JSON Schema draft 2020-12 profile against outputSchema.",
          "additionalProperties": true
        },
        "bazaarMetadata": {
          "oneOf": [
            {
              "type": "null"
            },
            {
              "type": "object",
              "description": "A JSON object accepted only when its canonical serialized form is at most 50000 characters and its nesting depth is at most 64.",
              "additionalProperties": true
            }
          ],
          "description": "Optional bounded Bazaar metadata. Omit it or send null when no metadata applies."
        },
        "merchantWalletId": {
          "type": "string",
          "pattern": "^[A-Za-z0-9][A-Za-z0-9_.:-]{2,159}$",
          "maxLength": 160,
          "minLength": 3,
          "description": "Must identify an authenticated-agent-owned SELLER wallet."
        },
        "resourceLocation": {
          "type": "string",
          "format": "uri",
          "pattern": "^https://",
          "maxLength": 500,
          "description": "A public default-port HTTPS endpoint without credentials, fragment, private literal host, or local hostname."
        },
        "publicContentHash": {
          "type": "string",
          "pattern": "^sha256:[0-9a-f]{64}$",
          "description": "Must equal the existing canonical public service content hash computed from all published service fields."
        },
        "merchantPaymentAddress": {
          "type": "string",
          "pattern": "^0x[0-9a-fA-F]{40}$",
          "description": "Must equal the verified Base Sepolia EVM address bound to merchantWalletId."
        },
        "fulfillmentSigningIdentity": {
          "type": "object",
          "required": [
            "id",
            "keyId",
            "publicKeyJwk"
          ],
          "properties": {
            "id": {
              "type": "string",
              "pattern": "^agent\\.external\\.[A-Za-z0-9][A-Za-z0-9_.:-]*$",
              "maxLength": 160,
              "minLength": 16
            },
            "keyId": {
              "type": "string",
              "pattern": "^did:jwk:[A-Za-z0-9_-]+#key-1$",
              "maxLength": 2048,
              "minLength": 24
            },
            "publicKeyJwk": {
              "type": "object",
              "required": [
                "kty",
                "crv",
                "x"
              ],
              "properties": {
                "x": {
                  "type": "string",
                  "pattern": "^[A-Za-z0-9_-]{43}$",
                  "maxLength": 43,
                  "minLength": 43
                },
                "crv": {
                  "const": "Ed25519"
                },
                "kty": {
                  "const": "OKP"
                }
              },
              "additionalProperties": false
            }
          },
          "description": "Must exactly equal the authenticated participant Ed25519 identity.",
          "additionalProperties": false
        }
      },
      "additionalProperties": false
    },
    "idempotencyKey": {
      "type": "string",
      "maxLength": 160,
      "minLength": 8
    },
    "payoutOwnershipProof": {
      "type": "string",
      "pattern": "^0x(?:[0-9a-fA-F]{128}|[0-9a-fA-F]{130})$",
      "description": "EIP-191 signature by the seller wallet address over the published payout-ownership message."
    }
  },
  "additionalProperties": false
}

register_owner_mandate

Argument	Type	Description
mandate*	object

Input schema (JSON)

{
  "type": "object",
  "required": [
    "mandate"
  ],
  "properties": {
    "mandate": {
      "type": "object",
      "additionalProperties": true
    }
  },
  "additionalProperties": false
}

report_compatibility

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

Argument	Type	Description
notes	string
stage*	string
client*	string
success*	boolean
reporter	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "client",
    "stage",
    "success"
  ],
  "properties": {
    "notes": {
      "type": "string",
      "maxLength": 240
    },
    "stage": {
      "type": "string",
      "maxLength": 64,
      "minLength": 2
    },
    "client": {
      "type": "string",
      "maxLength": 64,
      "minLength": 2
    },
    "success": {
      "type": "boolean"
    },
    "reporter": {
      "type": "string",
      "maxLength": 160
    }
  },
  "additionalProperties": false
}

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.

Argument	Type	Description
reason*	string
purchaseId*	string
amountMinor*	integer
idempotencyKey*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "purchaseId",
    "amountMinor",
    "reason",
    "idempotencyKey"
  ],
  "properties": {
    "reason": {
      "type": "string",
      "maxLength": 500,
      "minLength": 1
    },
    "purchaseId": {
      "type": "string"
    },
    "amountMinor": {
      "type": "integer",
      "maximum": 25000,
      "minimum": 1
    },
    "idempotencyKey": {
      "type": "string",
      "maxLength": 160,
      "minLength": 8
    }
  },
  "additionalProperties": false
}

request_participant_challenge

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

Argument	Type	Description
registrationRequest*	object

Input schema (JSON)

{
  "type": "object",
  "required": [
    "registrationRequest"
  ],
  "properties": {
    "registrationRequest": {
      "type": "object",
      "required": [
        "version",
        "agent",
        "profile",
        "protocols",
        "agentCardUrl",
        "callbackUrls",
        "requestedCapabilities",
        "requestedScopes",
        "secretCommitment"
      ],
      "properties": {
        "agent": {
          "type": "object",
          "required": [
            "id",
            "keyId",
            "publicKeyJwk"
          ],
          "properties": {
            "id": {
              "type": "string",
              "pattern": "^agent\\.external\\.[A-Za-z0-9][A-Za-z0-9_.:-]*$",
              "maxLength": 160,
              "minLength": 16
            },
            "keyId": {
              "type": "string",
              "pattern": "^did:jwk:[A-Za-z0-9_-]+#key-1$",
              "maxLength": 2048,
              "minLength": 24
            },
            "publicKeyJwk": {
              "type": "object",
              "required": [
                "kty",
                "crv",
                "x"
              ],
              "properties": {
                "x": {
                  "type": "string",
                  "pattern": "^[A-Za-z0-9_-]{43}$",
                  "maxLength": 43,
                  "minLength": 43
                },
                "crv": {
                  "const": "Ed25519"
                },
                "kty": {
                  "const": "OKP"
                }
              },
              "additionalProperties": false
            }
          },
          "description": "The keyId must equal did:jwk:<base64url-without-padding of UTF-8 canonical JSON publicKeyJwk>#key-1. Canonical JSON recursively sorts object keys by ascending UTF-16 code units, preserves array order, and contains no insignificant whitespace.",
          "additionalProperties": false
        },
        "profile": {
          "type": "object",
          "required": [
            "name",
            "version",
            "description"
          ],
          "properties": {
            "name": {
              "type": "string",
              "maxLength": 80,
              "minLength": 2
            },
            "version": {
              "type": "string",
              "maxLength": 40,
              "minLength": 1
            },
            "description": {
              "type": "string",
              "maxLength": 240,
              "minLength": 1
            }
          },
          "additionalProperties": false
        },
        "version": {
          "const": "wever.public-participant-registration.v1"
        },
        "protocols": {
          "type": "array",
          "items": {
            "enum": [
              "mcp",
              "a2a",
              "api",
              "ard",
              "x402"
            ],
            "type": "string"
          },
          "maxItems": 5,
          "minItems": 1,
          "uniqueItems": true
        },
        "agentCardUrl": {
          "oneOf": [
            {
              "type": "null"
            },
            {
              "type": "string",
              "format": "uri",
              "pattern": "^https://",
              "maxLength": 2048
            }
          ]
        },
        "callbackUrls": {
          "type": "array",
          "items": {
            "type": "string",
            "format": "uri",
            "pattern": "^https://",
            "maxLength": 2048
          },
          "maxItems": 4,
          "uniqueItems": true
        },
        "requestedScopes": {
          "type": "array",
          "allOf": [
            {
              "contains": {
                "const": "account:read"
              },
              "maxContains": 1,
              "minContains": 1
            },
            {
              "contains": {
                "const": "credential:revoke"
              },
              "maxContains": 1,
              "minContains": 1
            }
          ],
          "items": {
            "enum": [
              "account:read",
              "wallet:create",
              "wallet:read",
              "funding:request",
              "funding:external",
              "payment-request:create",
              "payment-request:read",
              "payment:send",
              "payment:read",
              "refund:create",
              "service:publish",
              "service:read",
              "commerce:purchase",
              "commerce:fulfill",
              "commerce:recover",
              "receipt:read",
              "withdrawal:create",
              "credential:revoke",
              "assurance:status:read",
              "assurance:mandate:register",
              "assurance:mandate:revoke",
              "assurance:offer:issue",
              "assurance:purchase:execute",
              "assurance:purchase:recover",
              "assurance:history:read"
            ],
            "type": "string"
          },
          "maxItems": 25,
          "minItems": 2,
          "uniqueItems": true
        },
        "secretCommitment": {
          "type": "string",
          "pattern": "^sha256:[0-9a-f]{64}$",
          "description": "SHA-256 commitment to canonical JSON {\"version\":\"wever.public-participant-secret.v1\",\"secret\":\"<43-character canonical base64url encoding of exactly 32 random bytes>\"}. Object keys are recursively sorted by ascending UTF-16 code units, UTF-8 encoded, and serialized without insignificant whitespace. Send only this lowercase hexadecimal commitment."
        },
        "requestedCapabilities": {
          "type": "array",
          "items": {
            "type": "string",
            "pattern": "^[A-Za-z0-9][A-Za-z0-9_.:-]{0,99}$",
            "maxLength": 100,
            "minLength": 1
          },
          "maxItems": 32,
          "minItems": 1,
          "uniqueItems": true
        }
      },
      "additionalProperties": false
    }
  },
  "additionalProperties": false
}

request_payment

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

Argument	Type	Description
expiresAt	string \| null
amountMinor*	integer
description*	string
buyerAgentId*	string
idempotencyKey*	string
sellerWalletId*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "sellerWalletId",
    "buyerAgentId",
    "amountMinor",
    "description",
    "idempotencyKey"
  ],
  "properties": {
    "expiresAt": {
      "type": [
        "string",
        "null"
      ]
    },
    "amountMinor": {
      "type": "integer",
      "maximum": 25000,
      "minimum": 1
    },
    "description": {
      "type": "string",
      "maxLength": 240,
      "minLength": 1
    },
    "buyerAgentId": {
      "type": "string"
    },
    "idempotencyKey": {
      "type": "string",
      "maxLength": 160,
      "minLength": 8
    },
    "sellerWalletId": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

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.

Argument	Type	Description
walletId*	string
idempotencyKey*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "walletId",
    "idempotencyKey"
  ],
  "properties": {
    "walletId": {
      "type": "string"
    },
    "idempotencyKey": {
      "type": "string",
      "maxLength": 160,
      "minLength": 8
    }
  },
  "additionalProperties": false
}

request_withdrawal

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

destructive

Argument	Type	Description
walletId*	string
amountMinor*	integer
idempotencyKey*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "walletId",
    "amountMinor",
    "idempotencyKey"
  ],
  "properties": {
    "walletId": {
      "type": "string"
    },
    "amountMinor": {
      "type": "integer",
      "maximum": 1000000,
      "minimum": 1
    },
    "idempotencyKey": {
      "type": "string",
      "maxLength": 160,
      "minLength": 8
    }
  },
  "additionalProperties": false
}

revoke_owner_mandate

Apply an owner-signed mandate revocation.

destructive

Argument	Type	Description
revocation*	object

Input schema (JSON)

{
  "type": "object",
  "required": [
    "revocation"
  ],
  "properties": {
    "revocation": {
      "type": "object",
      "additionalProperties": true
    }
  },
  "additionalProperties": false
}

revoke_participant_credential

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

destructive

Argument	Type	Description
credentialId*	string
idempotencyKey*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "credentialId",
    "idempotencyKey"
  ],
  "properties": {
    "credentialId": {
      "type": "string"
    },
    "idempotencyKey": {
      "type": "string",
      "maxLength": 160,
      "minLength": 8
    }
  },
  "additionalProperties": false
}

search_commerce_services

Search the existing commerce directory with bounded filters.

Argument	Type	Description
asset	string
query	string
status	string
network	string
idempotencyKey*	string
maxPriceAtomic	integer

Input schema (JSON)

{
  "type": "object",
  "required": [
    "idempotencyKey"
  ],
  "properties": {
    "asset": {
      "type": "string"
    },
    "query": {
      "type": "string",
      "maxLength": 300
    },
    "status": {
      "enum": [
        "ACTIVE",
        "INACTIVE"
      ],
      "type": "string"
    },
    "network": {
      "type": "string"
    },
    "idempotencyKey": {
      "type": "string",
      "maxLength": 160,
      "minLength": 8
    },
    "maxPriceAtomic": {
      "type": "integer",
      "maximum": 25000,
      "minimum": 0
    }
  },
  "additionalProperties": false
}

search_verified_offers

Filter independently verified offers by policy and history.

read-only

Argument	Type	Description
limit	integer
cursor	string
network	string
available	boolean
capability	string
providerId	string
maximumPriceAtomic	integer
evidenceRequirements	array
minimumVerifiedCompletions	integer

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1
    },
    "cursor": {
      "type": "string"
    },
    "network": {
      "type": "string"
    },
    "available": {
      "type": "boolean"
    },
    "capability": {
      "type": "string"
    },
    "providerId": {
      "type": "string"
    },
    "maximumPriceAtomic": {
      "type": "integer",
      "minimum": 0
    },
    "evidenceRequirements": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "minimumVerifiedCompletions": {
      "type": "integer",
      "minimum": 0
    }
  },
  "additionalProperties": false
}

send_payment

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

Argument	Type	Description
description	string
buyerWalletId*	string
idempotencyKey*	string
sellerWalletId	string
grossAmountMinor	integer
paymentRequestId	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "buyerWalletId",
    "idempotencyKey"
  ],
  "properties": {
    "description": {
      "type": "string",
      "maxLength": 240
    },
    "buyerWalletId": {
      "type": "string"
    },
    "idempotencyKey": {
      "type": "string",
      "maxLength": 160,
      "minLength": 8
    },
    "sellerWalletId": {
      "type": "string"
    },
    "grossAmountMinor": {
      "type": "integer",
      "maximum": 25000,
      "minimum": 1
    },
    "paymentRequestId": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

verify_economic_receipt

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

read-only

Argument	Type	Description
receiptId	string
withdrawalId	string

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {
    "receiptId": {
      "type": "string"
    },
    "withdrawalId": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

verify_portable_bundle

Independently verify an x402 and Wever assurance artifact bundle.

read-only

Argument	Type	Description
bundle*	object

Input schema (JSON)

{
  "type": "object",
  "required": [
    "bundle"
  ],
  "properties": {
    "bundle": {
      "type": "object",
      "additionalProperties": true
    }
  },
  "additionalProperties": false
}