Updated on 2026-08-14

core/datasource/src/main/java/com/tangem/datasource/api/tangemTech/TangemTechApi.kt

@@ -219,6 +219,9 @@ interface TangemTechApi {
     @POST("v2/transaction-events")
     suspend fun transactionEvents(@Body name: TransactionEventBody): ApiResponse<Unit>
 
+    @GET("v1/coins/settings")
+    suspend fun getCoinsSettings(): ApiResponse<CoinsSettingsResponse>
+
     // region Earn
     @GET("v1/earn/markets")
     suspend fun getEarnTokens(

core/datasource/src/main/java/com/tangem/datasource/api/tangemTech/models/CoinsSettingsResponse.kt

@@ -0,0 +1,22 @@
+package com.tangem.datasource.api.tangemTech.models
+
+import com.squareup.moshi.Json
+import com.squareup.moshi.JsonClass
+import java.math.BigDecimal
+
+@JsonClass(generateAdapter = true)
+data class CoinsSettingsResponse(
+    @Json(name = "staking") val staking: StakingSettingsDTO?,
+)
+
+@JsonClass(generateAdapter = true)
+data class StakingSettingsDTO(
+    @Json(name = "vaults") val vaults: List<VaultSettingsDTO> = emptyList(),
+)
+
+@JsonClass(generateAdapter = true)
+data class VaultSettingsDTO(
+    @Json(name = "vaultAddress") val vaultAddress: String,
+    @Json(name = "limit") val limit: BigDecimal?,
+    @Json(name = "coefficient") val coefficient: BigDecimal?,
+)

core/datasource/src/main/java/com/tangem/datasource/local/token/P2PVaultLimitsStore.kt

@@ -0,0 +1,15 @@
+package com.tangem.datasource.local.token
+
+import com.tangem.datasource.local.datastore.RuntimeStateStore
+import com.tangem.domain.staking.model.ethpool.VaultLimitInfo
+import javax.inject.Inject
+import javax.inject.Singleton
+
+/**
+ * In-memory store for P2P vault limits from Tangem API /v1/coins/settings.
+ * Map key is vaultAddress.lowercase(). Null map value means limits not yet fetched.
+ * A missing key means the vault is full (null-limit vaults are excluded at fetch time).
+ */
+@Singleton
+class P2PVaultLimitsStore @Inject constructor() :
+    RuntimeStateStore<Map<String, VaultLimitInfo>?> by RuntimeStateStore(defaultValue = null)