Updated on 2026-08-14

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

@@ -135,4 +135,13 @@ interface TangemTechApi {
     @ReadTimeout(duration = 5, unit = TimeUnit.SECONDS)
     @GET("networks/providers")
     suspend fun getBlockchainProviders(): Map<String, List<ProviderModel>>
+
+    companion object {
+        val marketsQuoteFields = listOf(
+            "price",
+            "priceChange24h",
+            "priceChange1w",
+            "priceChange30d",
+        )
+    }
 }

data/markets/src/main/java/com/tangem/data/markets/DefaultMarketsTokenRepository.kt

@@ -9,14 +9,17 @@ import com.tangem.data.common.currency.CryptoCurrencyFactory
 import com.tangem.data.common.currency.getNetwork
 import com.tangem.data.common.utils.retryOnError
 import com.tangem.data.markets.analytics.MarketsDataAnalyticsEvent
+import com.tangem.data.markets.converters.*
 import com.tangem.data.markets.converters.TokenChartConverter
 import com.tangem.data.markets.converters.TokenMarketInfoConverter
 import com.tangem.data.markets.converters.TokenMarketListConverter
+import com.tangem.data.markets.converters.TokenQuotesShortConverter
 import com.tangem.data.markets.converters.toRequestParam
 import com.tangem.datasource.api.common.response.ApiResponseError
 import com.tangem.datasource.api.common.response.getOrThrow
 import com.tangem.datasource.api.markets.TangemTechMarketsApi
 import com.tangem.datasource.api.tangemTech.TangemTechApi
+import com.tangem.datasource.api.tangemTech.TangemTechApi.Companion.marketsQuoteFields
 import com.tangem.datasource.local.userwallet.UserWalletsStore
 import com.tangem.domain.common.util.derivationStyleProvider
 import com.tangem.domain.markets.*
@@ -188,16 +191,24 @@ internal class DefaultMarketsTokenRepository(
         return TokenMarketInfoConverter.convert(resultResponse)
     }
 
-    override suspend fun getTokenQuotes(fiatCurrencyCode: String, tokenId: String): TokenQuotes {
-        // TODO change method when backend is ready
-        // add error analytics event
-        val response = marketsApi.getCoinMarketData(
-            currency = fiatCurrencyCode,
-            coinId = tokenId,
-            language = "en",
+    override suspend fun getTokenQuotes(fiatCurrencyCode: String, tokenId: String, tokenSymbol: String): TokenQuotes {
+        // for second markets iteration we should use extended api method with all required fields
+        val response = tangemTechApi.getQuotes(
+            currencyId = fiatCurrencyCode,
+            coinIds = tokenId,
+            fields = marketsQuoteFields.joinToString(separator = ","),
         )
 
-        return TokenMarketInfoConverter.convert(response.getOrThrow()).quotes
+        val result = catchApiErrorAndSendEvent(
+            errorEvent = MarketsDataAnalyticsEvent.Details.Error(
+                request = MarketsDataAnalyticsEvent.Details.Error.Request.Info,
+                tokenSymbol = tokenSymbol,
+            ),
+        ) {
+            response.getOrThrow()
+        }
+
+        return TokenQuotesShortConverter.convert(tokenId, result).toFull()
     }
 
     override suspend fun createCryptoCurrency(

domain/markets/models/src/main/kotlin/com/tangem/domain/markets/TokenQuotes.kt

@@ -11,4 +11,17 @@ data class TokenQuotes(
     val m6ChangePercent: BigDecimal?,
     val yearChangePercent: BigDecimal?,
     val allTimeChangePercent: BigDecimal?,
-)
+)
+
+fun TokenQuotes.populateWith(quotes: TokenQuotes): TokenQuotes {
+    return TokenQuotes(
+        currentPrice = quotes.currentPrice,
+        h24ChangePercent = quotes.h24ChangePercent ?: this.h24ChangePercent,
+        weekChangePercent = quotes.weekChangePercent ?: this.weekChangePercent,
+        monthChangePercent = quotes.monthChangePercent ?: this.monthChangePercent,
+        m3ChangePercent = quotes.m3ChangePercent ?: this.m3ChangePercent,
+        m6ChangePercent = quotes.m6ChangePercent ?: this.m6ChangePercent,
+        yearChangePercent = quotes.yearChangePercent ?: this.yearChangePercent,
+        allTimeChangePercent = quotes.allTimeChangePercent ?: this.allTimeChangePercent,
+    )
+}

domain/markets/models/src/main/kotlin/com/tangem/domain/markets/TokenQuotesShort.kt

@@ -7,4 +7,15 @@ data class TokenQuotesShort(
     val h24ChangePercent: BigDecimal,
     val weekChangePercent: BigDecimal,
     val monthChangePercent: BigDecimal,
+)
+
+fun TokenQuotesShort.toFull() = TokenQuotes(
+    currentPrice = currentPrice,
+    h24ChangePercent = h24ChangePercent,
+    weekChangePercent = weekChangePercent,
+    monthChangePercent = monthChangePercent,
+    m3ChangePercent = null,
+    m6ChangePercent = null,
+    yearChangePercent = null,
+    allTimeChangePercent = null,
 )

domain/markets/src/main/java/com/tangem/domain/markets/GetTokenFullQuotesUseCase.kt

@@ -7,11 +7,16 @@ import com.tangem.domain.markets.repositories.MarketsTokenRepository
 class GetTokenFullQuotesUseCase(
     private val marketsTokenRepository: MarketsTokenRepository,
 ) {
-    suspend operator fun invoke(appCurrency: AppCurrency, tokenId: String): Either<Unit, TokenQuotes> {
+    suspend operator fun invoke(
+        appCurrency: AppCurrency,
+        tokenId: String,
+        tokenSymbol: String,
+    ): Either<Unit, TokenQuotes> {
         return Either.catch {
             marketsTokenRepository.getTokenQuotes(
                 fiatCurrencyCode = appCurrency.code,
                 tokenId = tokenId,
+                tokenSymbol = tokenSymbol,
             )
         }.mapLeft {}
     }

domain/markets/src/main/java/com/tangem/domain/markets/repositories/MarketsTokenRepository.kt

@@ -33,7 +33,7 @@ interface MarketsTokenRepository {
         languageCode: String,
     ): TokenMarketInfo
 
-    suspend fun getTokenQuotes(fiatCurrencyCode: String, tokenId: String): TokenQuotes
+    suspend fun getTokenQuotes(fiatCurrencyCode: String, tokenId: String, tokenSymbol: String): TokenQuotes
 
     suspend fun createCryptoCurrency(
         userWalletId: UserWalletId,

features/markets/impl/src/main/kotlin/com/tangem/features/markets/details/impl/model/MarketsTokenDetailsModel.kt

@@ -229,6 +229,7 @@ internal class MarketsTokenDetailsModel @Inject constructor(
             val result = getTokenFullQuotesUseCase(
                 tokenId = params.token.id,
                 appCurrency = currentAppCurrency.value,
+                tokenSymbol = params.token.symbol,
             )
 
             result.onRight { res ->
@@ -389,9 +390,11 @@ internal class MarketsTokenDetailsModel @Inject constructor(
     }
 
     private suspend fun updateQuotes(newQuotes: TokenQuotes) {
-        quotesStateUpdater.updateQuotes(newQuotes)
+        val populatedNewQuotes = currentQuotes.value.populateWith(newQuotes)
 
-        val percent = newQuotes
+        quotesStateUpdater.updateQuotes(newQuotes = populatedNewQuotes)
+
+        val percent = populatedNewQuotes
             .getPercentByInterval(interval = state.value.selectedInterval)
 
         chartDataProducer.runTransaction {