diff --git a/lightspark-sdk/src/commonJvmAndroidMain/kotlin/com/lightspark/sdk/LightsparkFuturesClient.kt b/lightspark-sdk/src/commonJvmAndroidMain/kotlin/com/lightspark/sdk/LightsparkFuturesClient.kt
index 6349e90e..81e51d48 100644
--- a/lightspark-sdk/src/commonJvmAndroidMain/kotlin/com/lightspark/sdk/LightsparkFuturesClient.kt
+++ b/lightspark-sdk/src/commonJvmAndroidMain/kotlin/com/lightspark/sdk/LightsparkFuturesClient.kt
@@ -827,6 +827,25 @@ class LightsparkFuturesClient(config: ClientConfig) {
     fun setBitcoinNetwork(network: BitcoinNetwork) {
         defaultBitcoinNetwork = network
     }
+
+    /**
+     * Creates an UMA invitation with payment.
+     *
+     * @param inviterUma The UMA of the inviter.
+     * @param paymentAmount The payment amount.
+     * @param paymentCurrency The payment currency input.
+     * @param expiresAt The expiration date/time (ISO8601 string).
+     * @return The invitation that was created.
+     */
+    fun createUmaInvitationWithPayment(
+        inviterUma: String,
+        paymentAmount: Long,
+        paymentCurrency: PaymentCurrencyInput,
+        expiresAt: String,
+    ): CompletableFuture<UmaInvitation> =
+        coroutineScope.future {
+            coroutinesClient.createUmaInvitationWithPayment(inviterUma, paymentAmount, paymentCurrency, expiresAt)
+        }
 }
 
 fun <T> Query<T>.execute(client: LightsparkFuturesClient): CompletableFuture<T> = client.executeQuery(this)
diff --git a/lightspark-sdk/src/commonMain/kotlin/com/lightspark/sdk/LightsparkCoroutinesClient.kt b/lightspark-sdk/src/commonMain/kotlin/com/lightspark/sdk/LightsparkCoroutinesClient.kt
index 68b9fbba..df6ea6da 100644
--- a/lightspark-sdk/src/commonMain/kotlin/com/lightspark/sdk/LightsparkCoroutinesClient.kt
+++ b/lightspark-sdk/src/commonMain/kotlin/com/lightspark/sdk/LightsparkCoroutinesClient.kt
@@ -1272,6 +1272,41 @@ class LightsparkCoroutinesClient private constructor(
         )
     }
 
+    /**
+     * Creates an UMA invitation with payment.
+     *
+     * @param inviterUma The UMA of the inviter.
+     * @param paymentAmount The payment amount.
+     * @param paymentCurrency The payment currency input.
+     * @param expiresAt The expiration date/time (ISO8601 string).
+     * @return The invitation that was created.
+     */
+    suspend fun createUmaInvitationWithPayment(
+        inviterUma: String,
+        paymentAmount: Long,
+        paymentCurrency: PaymentCurrencyInput,
+        expiresAt: String,
+    ): UmaInvitation {
+        requireValidAuth()
+        return executeQuery(
+            Query(
+                CreateUmaInvitationWithPayment,
+                {
+                    add("inviter_uma", inviterUma)
+                    add("payment_amount", paymentAmount)
+                    add("payment_currency", serializerFormat.encodeToJsonElement(paymentCurrency))
+                    add("expires_at", expiresAt)
+                },
+            ) {
+                val outputJson =
+                    requireNotNull(it["create_uma_invitation_with_payment"]) { "No invitation output found in response" }
+                val invitationJson =
+                    requireNotNull(outputJson.jsonObject["invitation"]) { "No invitation found in response" }
+                serializerFormat.decodeFromJsonElement(invitationJson)
+            },
+        )
+    }
+
     /**
      * Claims an UMA invitation. If you are part of the incentive program, you should use
      * [claimUmaInvitationWithIncentives].
diff --git a/lightspark-sdk/src/commonMain/kotlin/com/lightspark/sdk/LightsparkSyncClient.kt b/lightspark-sdk/src/commonMain/kotlin/com/lightspark/sdk/LightsparkSyncClient.kt
index 99b0b624..4cb5c7db 100644
--- a/lightspark-sdk/src/commonMain/kotlin/com/lightspark/sdk/LightsparkSyncClient.kt
+++ b/lightspark-sdk/src/commonMain/kotlin/com/lightspark/sdk/LightsparkSyncClient.kt
@@ -720,6 +720,25 @@ class LightsparkSyncClient constructor(config: ClientConfig) {
         asyncClient.createUmaInvitationWithIncentives(inviterUma, inviterPhoneNumberE164, inviterRegionCode)
     }
 
+    /**
+     * Creates an UMA invitation with payment.
+     *
+     * @param inviterUma The UMA of the inviter.
+     * @param paymentAmount The payment amount.
+     * @param paymentCurrency The payment currency input.
+     * @param expiresAt The expiration date/time (ISO8601 string).
+     * @return The invitation that was created.
+     */
+    @Throws(LightsparkException::class, LightsparkAuthenticationException::class, CancellationException::class)
+    fun createUmaInvitationWithPayment(
+        inviterUma: String,
+        paymentAmount: Long,
+        paymentCurrency: PaymentCurrencyInput,
+        expiresAt: String,
+    ): UmaInvitation = runBlocking {
+        asyncClient.createUmaInvitationWithPayment(inviterUma, paymentAmount, paymentCurrency, expiresAt)
+    }
+
     /**
      * Claims an UMA invitation. If you are part of the incentive program, you should use
      * [claimUmaInvitationWithIncentives].
diff --git a/lightspark-sdk/src/commonMain/kotlin/com/lightspark/sdk/graphql/CreateUmaInvitationWithPayment.kt b/lightspark-sdk/src/commonMain/kotlin/com/lightspark/sdk/graphql/CreateUmaInvitationWithPayment.kt
new file mode 100644
index 00000000..b2b55fee
--- /dev/null
+++ b/lightspark-sdk/src/commonMain/kotlin/com/lightspark/sdk/graphql/CreateUmaInvitationWithPayment.kt
@@ -0,0 +1,25 @@
+package com.lightspark.sdk.graphql
+
+import com.lightspark.sdk.model.UmaInvitation
+
+const val CreateUmaInvitationWithPayment = """
+    mutation CreateUmaInvitationWithPayment(
+        ${'$'}inviter_uma: String!
+        ${'$'}payment_amount: Long!
+        ${'$'}payment_currency: PaymentCurrencyInput!
+        ${'$'}expires_at: DateTime!
+    ) {
+        create_uma_invitation_with_payment(input: {
+            inviter_uma: ${'$'}inviter_uma
+            payment_amount: ${'$'}payment_amount
+            payment_currency: ${'$'}payment_currency
+            expires_at: ${'$'}expires_at
+        }) {
+            invitation {
+                ...UmaInvitationFragment
+            }
+        }
+    }
+
+${UmaInvitation.FRAGMENT}
+""" 
\ No newline at end of file
diff --git a/lightspark-sdk/src/commonMain/kotlin/com/lightspark/sdk/model/PaymentCurrencyInput.kt b/lightspark-sdk/src/commonMain/kotlin/com/lightspark/sdk/model/PaymentCurrencyInput.kt
new file mode 100644
index 00000000..b88921c6
--- /dev/null
+++ b/lightspark-sdk/src/commonMain/kotlin/com/lightspark/sdk/model/PaymentCurrencyInput.kt
@@ -0,0 +1,19 @@
+package com.lightspark.sdk.model
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+/**
+ * @param code The currency code (e.g., "USD", "BTC").
+ * @param symbol The currency symbol (e.g., "$", "₿").
+ * @param name The full name of the currency (e.g., "US Dollar").
+ * @param decimals The number of decimal places for the currency.
+ */
+@Serializable
+@SerialName("PaymentCurrencyInput")
+data class PaymentCurrencyInput(
+    val code: String,
+    val symbol: String,
+    val name: String,
+    val decimals: Int
+) 
\ No newline at end of file