diff --git a/CHANGELOG.md b/CHANGELOG.md
index 927e263..ec2e987 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,32 @@ called out explicitly even when nothing else did.
 release notes, so a version with no entry here does not release. Write the entry in the same PR that
 syncs the contract, while the diff is still in front of you.
 
+## 0.8.0
+
+Synced to [`ocp-protobuf-api@6f70c0d8`](https://github.com/code-payments/ocp-protobuf-api/commit/6f70c0d8e832531fd006bbb02fcb2c5d07e0c247),
+picking up [#70](https://github.com/code-payments/ocp-protobuf-api/pull/70). Only `transaction.v1` moved.
+
+A new intent type pays several OCP primary accounts from one intent. It is additive, so the upgrade
+is free. A client that switches over `Metadata.type` exhaustively gets one more case to handle.
+
+### Added
+
+- `SendPublicMultiPaymentMetadata`, carried as `Metadata.send_public_multi_payment` (oneof field 5).
+  It holds a `source`, a `mint`, and 2 to 10 `payments`, each one a `destination`, an optional
+  `destination_owner`, and either `server_exchange_data` or `client_exchange_data`. The intent emits
+  one `NoPrivacyTransferAction` from the source primary account per payment.
+- Every destination has to be an OCP-managed primary account for the intent's mint. Destinations
+  and their owners must be unique and must differ from the source. Every payment has to share the
+  same currency, the same verified core-mint rate and, for launchpad currencies, the same verified
+  reserve state. When a destination's owner is an existing OCP user with no primary account on the
+  mint yet, the server opens it, and `destination_owner` is required for that payment. The server
+  may cap the payment count below 10.
+
+### Unchanged
+
+Nothing was renumbered, and nothing existing changed type or meaning. No service, RPC, message or
+enum case was removed.
+
 ## 0.7.0
 
 Synced to [`ocp-protobuf-api@00ea80d0`](https://github.com/code-payments/ocp-protobuf-api/commit/00ea80d00cf1ce76216937b60cfd60adfd37dc99),
diff --git a/Sources/OCPClientProtocol/ContractInfo.swift b/Sources/OCPClientProtocol/ContractInfo.swift
index c12f15f..f062429 100644
--- a/Sources/OCPClientProtocol/ContractInfo.swift
+++ b/Sources/OCPClientProtocol/ContractInfo.swift
@@ -1,8 +1,8 @@
 // Generated by scripts/generate-swift.sh. Do not edit.
 
 public enum OCPContractInfo {
-    public static let version = "0.7.0-dev"
-    public static let protoCommit = "00ea80d00cf1ce76216937b60cfd60adfd37dc99"
+    public static let version = "0.8.0-dev"
+    public static let protoCommit = "6f70c0d8e832531fd006bbb02fcb2c5d07e0c247"
 
     public static var isLocal: Bool { protoCommit == localSentinel }
 
diff --git a/Sources/OCPClientProtocol/transaction_v1_ocp_transaction_service.pb.swift b/Sources/OCPClientProtocol/transaction_v1_ocp_transaction_service.pb.swift
index 9938231..b7a1edb 100644
--- a/Sources/OCPClientProtocol/transaction_v1_ocp_transaction_service.pb.swift
+++ b/Sources/OCPClientProtocol/transaction_v1_ocp_transaction_service.pb.swift
@@ -2297,6 +2297,14 @@ public struct Ocp_Transaction_V1_Metadata: Sendable {
     set {type = .publicDistribution(newValue)}
   }
 
+  public var sendPublicMultiPayment: Ocp_Transaction_V1_SendPublicMultiPaymentMetadata {
+    get {
+      if case .sendPublicMultiPayment(let v)? = type {return v}
+      return Ocp_Transaction_V1_SendPublicMultiPaymentMetadata()
+    }
+    set {type = .sendPublicMultiPayment(newValue)}
+  }
+
   /// Optional app-level metadata
   public var appMetadata: Ocp_Transaction_V1_AppMetadata {
     get {return _appMetadata ?? Ocp_Transaction_V1_AppMetadata()}
@@ -2314,6 +2322,7 @@ public struct Ocp_Transaction_V1_Metadata: Sendable {
     case sendPublicPayment(Ocp_Transaction_V1_SendPublicPaymentMetadata)
     case receivePaymentsPublicly(Ocp_Transaction_V1_ReceivePaymentsPubliclyMetadata)
     case publicDistribution(Ocp_Transaction_V1_PublicDistributionMetadata)
+    case sendPublicMultiPayment(Ocp_Transaction_V1_SendPublicMultiPaymentMetadata)
 
   }
 
@@ -2647,6 +2656,131 @@ public struct Ocp_Transaction_V1_PublicDistributionMetadata: Sendable {
   fileprivate var _mint: Ocp_Common_V1_SolanaAccountId? = nil
 }
 
+/// Send payments publicly from the user's primary account to multiple OCP
+/// primary accounts.
+///
+/// Action Spec:
+///
+/// for payment in payments
+///   actions.push_back(NoPrivacyTransferAction(PRIMARY, payment.destination, payment.ExchangeData.Quarks))
+///
+/// Notes:
+///  - Every destination must be a PRIMARY account of the intent mint that is
+///    managed by OCP. Withdrawals, indirect sends and fee payments are not
+///    supported.
+///  - If a destination owner is an existing OCP user without a PRIMARY account
+///    on the intent mint, the server auto-opens it as part of the intent. The
+///    destination must be the owner's derived PRIMARY timelock vault for the
+///    intent mint, and destination_owner must be provided.
+///  - Destinations, and the owners of destinations, must be unique and cannot
+///    be the source or its owner.
+///  - Every payment's client exchange data must use the same currency, verified
+///    core mint fiat exchange rate and, for launchpad currencies, verified
+///    reserve state.
+///  - The server may enforce a lower maximum number of payments than allowed
+///    by validation here.
+public struct Ocp_Transaction_V1_SendPublicMultiPaymentMetadata: Sendable {
+  // SwiftProtobuf.Message conformance is added in an extension below. See the
+  // `Message` and `Message+*Additions` files in the SwiftProtobuf library for
+  // methods supported on all messages.
+
+  /// The source account where funds will be sent from. Currently, this is always
+  /// the user's primary account.
+  public var source: Ocp_Common_V1_SolanaAccountId {
+    get {return _source ?? Ocp_Common_V1_SolanaAccountId()}
+    set {_source = newValue}
+  }
+  /// Returns true if `source` has been explicitly set.
+  public var hasSource: Bool {return self._source != nil}
+  /// Clears the value of `source`. Subsequent reads from it will return its default value.
+  public mutating func clearSource() {self._source = nil}
+
+  /// The set of payments
+  public var payments: [Ocp_Transaction_V1_SendPublicMultiPaymentMetadata.Payment] = []
+
+  /// The mint that this intent will be operating against
+  public var mint: Ocp_Common_V1_SolanaAccountId {
+    get {return _mint ?? Ocp_Common_V1_SolanaAccountId()}
+    set {_mint = newValue}
+  }
+  /// Returns true if `mint` has been explicitly set.
+  public var hasMint: Bool {return self._mint != nil}
+  /// Clears the value of `mint`. Subsequent reads from it will return its default value.
+  public mutating func clearMint() {self._mint = nil}
+
+  public var unknownFields = SwiftProtobuf.UnknownStorage()
+
+  public struct Payment: Sendable {
+    // SwiftProtobuf.Message conformance is added in an extension below. See the
+    // `Message` and `Message+*Additions` files in the SwiftProtobuf library for
+    // methods supported on all messages.
+
+    /// The destination primary account to send funds to
+    public var destination: Ocp_Common_V1_SolanaAccountId {
+      get {return _destination ?? Ocp_Common_V1_SolanaAccountId()}
+      set {_destination = newValue}
+    }
+    /// Returns true if `destination` has been explicitly set.
+    public var hasDestination: Bool {return self._destination != nil}
+    /// Clears the value of `destination`. Subsequent reads from it will return its default value.
+    public mutating func clearDestination() {self._destination = nil}
+
+    /// The owner of the destination account, which is required when the
+    /// destination PRIMARY account doesn't exist yet and will be auto-opened.
+    /// It can be omitted when the destination already exists.
+    public var destinationOwner: Ocp_Common_V1_SolanaAccountId {
+      get {return _destinationOwner ?? Ocp_Common_V1_SolanaAccountId()}
+      set {_destinationOwner = newValue}
+    }
+    /// Returns true if `destinationOwner` has been explicitly set.
+    public var hasDestinationOwner: Bool {return self._destinationOwner != nil}
+    /// Clears the value of `destinationOwner`. Subsequent reads from it will return its default value.
+    public mutating func clearDestinationOwner() {self._destinationOwner = nil}
+
+    /// The exchange data of funds being sent to the destination
+    public var exchangeData: Ocp_Transaction_V1_SendPublicMultiPaymentMetadata.Payment.OneOf_ExchangeData? = nil
+
+    /// Provided by server for submitted intents
+    public var serverExchangeData: Ocp_Transaction_V1_ExchangeData {
+      get {
+        if case .serverExchangeData(let v)? = exchangeData {return v}
+        return Ocp_Transaction_V1_ExchangeData()
+      }
+      set {exchangeData = .serverExchangeData(newValue)}
+    }
+
+    /// Provided by clients when submitting new intents
+    public var clientExchangeData: Ocp_Transaction_V1_VerifiedExchangeData {
+      get {
+        if case .clientExchangeData(let v)? = exchangeData {return v}
+        return Ocp_Transaction_V1_VerifiedExchangeData()
+      }
+      set {exchangeData = .clientExchangeData(newValue)}
+    }
+
+    public var unknownFields = SwiftProtobuf.UnknownStorage()
+
+    /// The exchange data of funds being sent to the destination
+    public enum OneOf_ExchangeData: Equatable, Sendable {
+      /// Provided by server for submitted intents
+      case serverExchangeData(Ocp_Transaction_V1_ExchangeData)
+      /// Provided by clients when submitting new intents
+      case clientExchangeData(Ocp_Transaction_V1_VerifiedExchangeData)
+
+    }
+
+    public init() {}
+
+    fileprivate var _destination: Ocp_Common_V1_SolanaAccountId? = nil
+    fileprivate var _destinationOwner: Ocp_Common_V1_SolanaAccountId? = nil
+  }
+
+  public init() {}
+
+  fileprivate var _source: Ocp_Common_V1_SolanaAccountId? = nil
+  fileprivate var _mint: Ocp_Common_V1_SolanaAccountId? = nil
+}
+
 /// Action is a well-defined, ordered and small set of transactions or virtual instructions
 /// for a unit of work that the client wants to perform on the blockchain. Clients provide
 /// parameters known to them in the action.
@@ -5867,7 +6001,7 @@ extension Ocp_Transaction_V1_GetPendingSwapsResponse.Result: SwiftProtobuf._Prot
 
 extension Ocp_Transaction_V1_Metadata: SwiftProtobuf.Message, SwiftProtobuf._MessageImplementationBase, SwiftProtobuf._ProtoNameProviding {
   public static let protoMessageName: String = _protobuf_package + ".Metadata"
-  public static let _protobuf_nameMap = SwiftProtobuf._NameMap(bytecode: "\0\u{3}open_accounts\0\u{3}send_public_payment\0\u{3}receive_payments_publicly\0\u{3}public_distribution\0\u{4}\u{6}app_metadata\0")
+  public static let _protobuf_nameMap = SwiftProtobuf._NameMap(bytecode: "\0\u{3}open_accounts\0\u{3}send_public_payment\0\u{3}receive_payments_publicly\0\u{3}public_distribution\0\u{3}send_public_multi_payment\0\u{4}\u{5}app_metadata\0")
 
   public mutating func decodeMessage<D: SwiftProtobuf.Decoder>(decoder: inout D) throws {
     while let fieldNumber = try decoder.nextFieldNumber() {
@@ -5927,6 +6061,19 @@ extension Ocp_Transaction_V1_Metadata: SwiftProtobuf.Message, SwiftProtobuf._Mes
           self.type = .publicDistribution(v)
         }
       }()
+      case 5: try {
+        var v: Ocp_Transaction_V1_SendPublicMultiPaymentMetadata?
+        var hadOneofValue = false
+        if let current = self.type {
+          hadOneofValue = true
+          if case .sendPublicMultiPayment(let m) = current {v = m}
+        }
+        try decoder.decodeSingularMessageField(value: &v)
+        if let v = v {
+          if hadOneofValue {try decoder.handleConflictingOneOf()}
+          self.type = .sendPublicMultiPayment(v)
+        }
+      }()
       case 10: try { try decoder.decodeSingularMessageField(value: &self._appMetadata) }()
       default: break
       }
@@ -5955,6 +6102,10 @@ extension Ocp_Transaction_V1_Metadata: SwiftProtobuf.Message, SwiftProtobuf._Mes
       guard case .publicDistribution(let v)? = self.type else { preconditionFailure() }
       try visitor.visitSingularMessageField(value: v, fieldNumber: 4)
     }()
+    case .sendPublicMultiPayment?: try {
+      guard case .sendPublicMultiPayment(let v)? = self.type else { preconditionFailure() }
+      try visitor.visitSingularMessageField(value: v, fieldNumber: 5)
+    }()
     case nil: break
     }
     try { if let v = self._appMetadata {
@@ -6291,6 +6442,127 @@ extension Ocp_Transaction_V1_PublicDistributionMetadata.Distribution: SwiftProto
   }
 }
 
+extension Ocp_Transaction_V1_SendPublicMultiPaymentMetadata: SwiftProtobuf.Message, SwiftProtobuf._MessageImplementationBase, SwiftProtobuf._ProtoNameProviding {
+  public static let protoMessageName: String = _protobuf_package + ".SendPublicMultiPaymentMetadata"
+  public static let _protobuf_nameMap = SwiftProtobuf._NameMap(bytecode: "\0\u{1}source\0\u{1}payments\0\u{1}mint\0")
+
+  public mutating func decodeMessage<D: SwiftProtobuf.Decoder>(decoder: inout D) throws {
+    while let fieldNumber = try decoder.nextFieldNumber() {
+      // The use of inline closures is to circumvent an issue where the compiler
+      // allocates stack space for every case branch when no optimizations are
+      // enabled. https://github.com/apple/swift-protobuf/issues/1034
+      switch fieldNumber {
+      case 1: try { try decoder.decodeSingularMessageField(value: &self._source) }()
+      case 2: try { try decoder.decodeRepeatedMessageField(value: &self.payments) }()
+      case 3: try { try decoder.decodeSingularMessageField(value: &self._mint) }()
+      default: break
+      }
+    }
+  }
+
+  public func traverse<V: SwiftProtobuf.Visitor>(visitor: inout V) throws {
+    // The use of inline closures is to circumvent an issue where the compiler
+    // allocates stack space for every if/case branch local when no optimizations
+    // are enabled. https://github.com/apple/swift-protobuf/issues/1034 and
+    // https://github.com/apple/swift-protobuf/issues/1182
+    try { if let v = self._source {
+      try visitor.visitSingularMessageField(value: v, fieldNumber: 1)
+    } }()
+    if !self.payments.isEmpty {
+      try visitor.visitRepeatedMessageField(value: self.payments, fieldNumber: 2)
+    }
+    try { if let v = self._mint {
+      try visitor.visitSingularMessageField(value: v, fieldNumber: 3)
+    } }()
+    try unknownFields.traverse(visitor: &visitor)
+  }
+
+  public static func ==(lhs: Ocp_Transaction_V1_SendPublicMultiPaymentMetadata, rhs: Ocp_Transaction_V1_SendPublicMultiPaymentMetadata) -> Bool {
+    if lhs._source != rhs._source {return false}
+    if lhs.payments != rhs.payments {return false}
+    if lhs._mint != rhs._mint {return false}
+    if lhs.unknownFields != rhs.unknownFields {return false}
+    return true
+  }
+}
+
+extension Ocp_Transaction_V1_SendPublicMultiPaymentMetadata.Payment: SwiftProtobuf.Message, SwiftProtobuf._MessageImplementationBase, SwiftProtobuf._ProtoNameProviding {
+  public static let protoMessageName: String = Ocp_Transaction_V1_SendPublicMultiPaymentMetadata.protoMessageName + ".Payment"
+  public static let _protobuf_nameMap = SwiftProtobuf._NameMap(bytecode: "\0\u{1}destination\0\u{3}destination_owner\0\u{3}server_exchange_data\0\u{3}client_exchange_data\0")
+
+  public mutating func decodeMessage<D: SwiftProtobuf.Decoder>(decoder: inout D) throws {
+    while let fieldNumber = try decoder.nextFieldNumber() {
+      // The use of inline closures is to circumvent an issue where the compiler
+      // allocates stack space for every case branch when no optimizations are
+      // enabled. https://github.com/apple/swift-protobuf/issues/1034
+      switch fieldNumber {
+      case 1: try { try decoder.decodeSingularMessageField(value: &self._destination) }()
+      case 2: try { try decoder.decodeSingularMessageField(value: &self._destinationOwner) }()
+      case 3: try {
+        var v: Ocp_Transaction_V1_ExchangeData?
+        var hadOneofValue = false
+        if let current = self.exchangeData {
+          hadOneofValue = true
+          if case .serverExchangeData(let m) = current {v = m}
+        }
+        try decoder.decodeSingularMessageField(value: &v)
+        if let v = v {
+          if hadOneofValue {try decoder.handleConflictingOneOf()}
+          self.exchangeData = .serverExchangeData(v)
+        }
+      }()
+      case 4: try {
+        var v: Ocp_Transaction_V1_VerifiedExchangeData?
+        var hadOneofValue = false
+        if let current = self.exchangeData {
+          hadOneofValue = true
+          if case .clientExchangeData(let m) = current {v = m}
+        }
+        try decoder.decodeSingularMessageField(value: &v)
+        if let v = v {
+          if hadOneofValue {try decoder.handleConflictingOneOf()}
+          self.exchangeData = .clientExchangeData(v)
+        }
+      }()
+      default: break
+      }
+    }
+  }
+
+  public func traverse<V: SwiftProtobuf.Visitor>(visitor: inout V) throws {
+    // The use of inline closures is to circumvent an issue where the compiler
+    // allocates stack space for every if/case branch local when no optimizations
+    // are enabled. https://github.com/apple/swift-protobuf/issues/1034 and
+    // https://github.com/apple/swift-protobuf/issues/1182
+    try { if let v = self._destination {
+      try visitor.visitSingularMessageField(value: v, fieldNumber: 1)
+    } }()
+    try { if let v = self._destinationOwner {
+      try visitor.visitSingularMessageField(value: v, fieldNumber: 2)
+    } }()
+    switch self.exchangeData {
+    case .serverExchangeData?: try {
+      guard case .serverExchangeData(let v)? = self.exchangeData else { preconditionFailure() }
+      try visitor.visitSingularMessageField(value: v, fieldNumber: 3)
+    }()
+    case .clientExchangeData?: try {
+      guard case .clientExchangeData(let v)? = self.exchangeData else { preconditionFailure() }
+      try visitor.visitSingularMessageField(value: v, fieldNumber: 4)
+    }()
+    case nil: break
+    }
+    try unknownFields.traverse(visitor: &visitor)
+  }
+
+  public static func ==(lhs: Ocp_Transaction_V1_SendPublicMultiPaymentMetadata.Payment, rhs: Ocp_Transaction_V1_SendPublicMultiPaymentMetadata.Payment) -> Bool {
+    if lhs._destination != rhs._destination {return false}
+    if lhs._destinationOwner != rhs._destinationOwner {return false}
+    if lhs.exchangeData != rhs.exchangeData {return false}
+    if lhs.unknownFields != rhs.unknownFields {return false}
+    return true
+  }
+}
+
 extension Ocp_Transaction_V1_Action: SwiftProtobuf.Message, SwiftProtobuf._MessageImplementationBase, SwiftProtobuf._ProtoNameProviding {
   public static let protoMessageName: String = _protobuf_package + ".Action"
   public static let _protobuf_nameMap = SwiftProtobuf._NameMap(bytecode: "\0\u{1}id\0\u{3}open_account\0\u{3}no_privacy_transfer\0\u{3}no_privacy_withdraw\0\u{3}fee_payment\0")
diff --git a/ocp.lock b/ocp.lock
index 8e17ded..25e7458 100644
--- a/ocp.lock
+++ b/ocp.lock
@@ -1,4 +1,4 @@
 # Pinned upstream contract. Regenerate with scripts/sync-protos.sh <sha>.
 upstream: code-payments/ocp-protobuf-api
-commit: 00ea80d00cf1ce76216937b60cfd60adfd37dc99
-subject: GetBalances now returns per-mint quarks and can exclude per-mint balances (#69)
+commit: 6f70c0d8e832531fd006bbb02fcb2c5d07e0c247
+subject: Add SendPublicMultiPaymentMetadata intent type (#70)
diff --git a/proto/transaction/v1/ocp_transaction_service.proto b/proto/transaction/v1/ocp_transaction_service.proto
index 8f1ed95..b222348 100644
--- a/proto/transaction/v1/ocp_transaction_service.proto
+++ b/proto/transaction/v1/ocp_transaction_service.proto
@@ -918,6 +918,7 @@ message Metadata {
         SendPublicPaymentMetadata       send_public_payment       = 2;
         ReceivePaymentsPubliclyMetadata receive_payments_publicly = 3;
         PublicDistributionMetadata      public_distribution       = 4;
+        SendPublicMultiPaymentMetadata  send_public_multi_payment = 5;
     }
 
     // Optional app-level metadata
@@ -1062,6 +1063,64 @@ message PublicDistributionMetadata {
     common.v1.SolanaAccountId mint = 3 [(validate.rules).message.required = true];;
 }
 
+// Send payments publicly from the user's primary account to multiple OCP
+// primary accounts.
+//
+// Action Spec:
+//
+// for payment in payments
+//   actions.push_back(NoPrivacyTransferAction(PRIMARY, payment.destination, payment.ExchangeData.Quarks))
+//
+// Notes:
+//  - Every destination must be a PRIMARY account of the intent mint that is
+//    managed by OCP. Withdrawals, indirect sends and fee payments are not
+//    supported.
+//  - If a destination owner is an existing OCP user without a PRIMARY account
+//    on the intent mint, the server auto-opens it as part of the intent. The
+//    destination must be the owner's derived PRIMARY timelock vault for the
+//    intent mint, and destination_owner must be provided.
+//  - Destinations, and the owners of destinations, must be unique and cannot
+//    be the source or its owner.
+//  - Every payment's client exchange data must use the same currency, verified
+//    core mint fiat exchange rate and, for launchpad currencies, verified
+//    reserve state.
+//  - The server may enforce a lower maximum number of payments than allowed
+//    by validation here.
+message SendPublicMultiPaymentMetadata {
+    // The source account where funds will be sent from. Currently, this is always
+    // the user's primary account.
+    common.v1.SolanaAccountId source = 1 [(validate.rules).message.required = true];
+
+    // The set of payments
+    repeated Payment payments = 2 [(validate.rules).repeated = {
+        min_items: 2,
+        max_items: 10, // Arbitrary
+    }];
+    message Payment {
+        // The destination primary account to send funds to
+        common.v1.SolanaAccountId destination = 1 [(validate.rules).message.required = true];
+
+        // The owner of the destination account, which is required when the
+        // destination PRIMARY account doesn't exist yet and will be auto-opened.
+        // It can be omitted when the destination already exists.
+        common.v1.SolanaAccountId destination_owner = 2;
+
+        // The exchange data of funds being sent to the destination
+        oneof exchange_data {
+            option (validate.required) = true;
+
+            // Provided by server for submitted intents
+            ExchangeData server_exchange_data = 3;
+
+            // Provided by clients when submitting new intents
+            VerifiedExchangeData client_exchange_data = 4;
+        }
+    }
+
+    // The mint that this intent will be operating against
+    common.v1.SolanaAccountId mint = 3 [(validate.rules).message.required = true];
+}
+
 //
 // Action Definitions
 //