fix

src/features/b2b/api/b2bApi.ts

@@ -119,6 +119,17 @@ export interface OrgBalancesResponse {
   has_errors: boolean
 }
 
+export interface OrgMnemonicResponse {
+  mnemonic: string
+}
+
+export interface OrgSecretKey {
+  chain: string
+  address: string
+  derivation_path: string
+  private_key: string
+}
+
 export function getOrganizationWallets(): Promise<OrgWallet[]> {
   return doB2bRequest('/v1/organizations/wallets', {}, true)
 }
@@ -126,3 +137,11 @@ export function getOrganizationWallets(): Promise<OrgWallet[]> {
 export function getOrganizationBalances(): Promise<OrgBalancesResponse> {
   return doB2bRequest('/v1/organizations/wallets/balances', {}, true)
 }
+
+export function getOrganizationMnemonic(): Promise<OrgMnemonicResponse> {
+  return doB2bRequest('/v1/organizations/wallets/mnemonic', {}, true)
+}
+
+export function getOrganizationSecretKeys(): Promise<OrgSecretKey[]> {
+  return doB2bRequest('/v1/organizations/wallets/secret-keys', {}, true)
+}

src/features/b2b/index.ts

@@ -1,6 +1,11 @@
 export { useCreatePurchaseRequest } from './hooks/useCreatePurchaseRequest'
 export { useMyPurchaseRequests } from './hooks/useMyPurchaseRequests'
-export { getOrganizationWallets, getOrganizationBalances } from './api/b2bApi'
+export {
+  getOrganizationWallets,
+  getOrganizationBalances,
+  getOrganizationMnemonic,
+  getOrganizationSecretKeys,
+} from './api/b2bApi'
 export type {
   CreatePurchaseRequestBody,
   B2bPurchaseRequest,
@@ -9,6 +14,8 @@ export type {
   OrgAmountRaw,
   OrgWalletBalance,
   OrgBalancesResponse,
+  OrgMnemonicResponse,
+  OrgSecretKey,
 } from './api/b2bApi'
 export {
   MIN_ORDER,

src/features/wallet/api/walletApi.ts

@@ -3,6 +3,8 @@ import { tokenStore, refreshAccessToken } from '@shared/api/tokenStore'
 import {
   getOrganizationWallets,
   getOrganizationBalances,
+  getOrganizationMnemonic,
+  getOrganizationSecretKeys,
   type OrgAmountRaw,
   type OrgWalletBalance,
 } from '@features/b2b'
@@ -242,6 +244,28 @@ export async function getOrgWalletAddresses(): Promise<WalletAddress[]> {
   return result
 }
 
+export async function getOrgMnemonic(): Promise<string> {
+  const res = await getOrganizationMnemonic()
+  return res.mnemonic
+}
+
+export interface SecretKey {
+  chain: string
+  address: string
+  derivationPath: string
+  privateKey: string
+}
+
+export async function getOrgSecretKeys(): Promise<SecretKey[]> {
+  const keys = await getOrganizationSecretKeys()
+  return (keys ?? []).map((k) => ({
+    chain: k.chain,
+    address: k.address,
+    derivationPath: k.derivation_path,
+    privateKey: k.private_key,
+  }))
+}
+
 export interface TokenInfo {
   chain: string
   symbol: string

src/features/wallet/index.ts

@@ -1,3 +1,3 @@
-export { useAllWalletBalances, usePrices, useSendWallet, useWalletAddresses, useWalletBalance, usePortfolio, useTokensList, useRelayQuote, useExecuteRelaySwap, useSignSwap, useTrxSwapQuote, useFetchTrxQuote, useExecuteTrxSwap, useJumperTokens, useJumperQuote, useFetchJumperQuote, useExecuteBridge, useCreateWallet, useRevealMnemonic } from './model/useWalletData'
+export { useAllWalletBalances, usePrices, useSendWallet, useWalletAddresses, useWalletBalance, usePortfolio, useTokensList, useRelayQuote, useExecuteRelaySwap, useSignSwap, useTrxSwapQuote, useFetchTrxQuote, useExecuteTrxSwap, useJumperTokens, useJumperQuote, useFetchJumperQuote, useExecuteBridge, useCreateWallet, useRevealMnemonic, useOrgSecretKeys } from './model/useWalletData'
-export type { Chain, FormattedAmount, WalletBalanceData, PriceEntry, SendWalletPayload, SendWalletResponse, WalletAddress, PortfolioData, PortfolioChain, TokenInfo, RelayQuotePayload, RelayQuoteResponse, RelaySwapResponse, RelaySwapStep, TrxSwapQuotePayload, TrxSwapQuoteData, JumperToken, JumperTokensMap, JumperQuote, JumperQuotePayload, JumperQuoteToken, JumperFeeCost, BridgeExecutePayload, BridgeExecuteResult } from './api/walletApi'
+export type { Chain, FormattedAmount, WalletBalanceData, PriceEntry, SendWalletPayload, SendWalletResponse, WalletAddress, SecretKey, PortfolioData, PortfolioChain, TokenInfo, RelayQuotePayload, RelayQuoteResponse, RelaySwapResponse, RelaySwapStep, TrxSwapQuotePayload, TrxSwapQuoteData, JumperToken, JumperTokensMap, JumperQuote, JumperQuotePayload, JumperQuoteToken, JumperFeeCost, BridgeExecutePayload, BridgeExecuteResult } from './api/walletApi'
 export { CHAINS } from './api/walletApi'

src/features/wallet/model/useWalletData.ts

@@ -1,6 +1,6 @@
 import { useQuery, useQueries, useMutation } from '@tanstack/react-query'
 import { useMe } from '@features/auth'
-import { getWalletBalance, getPrices, sendWallet, getWalletAddresses, getPortfolio, getOrgPortfolio, getOrgWalletBalance, getOrgWalletAddresses, getTokensList, getRelayQuote, executeRelaySwap, signRawEvmTx, signSolTx, getTrxSwapQuote, executeTrxSwap, getJumperTokens, getJumperQuote, executeBridge, createWallet, revealMnemonic, CHAINS, type Chain, type SendWalletPayload, type RelayQuotePayload, type RelaySwapStep, type TrxSwapQuotePayload, type JumperQuotePayload, type BridgeExecutePayload } from '../api/walletApi'
+import { getWalletBalance, getPrices, sendWallet, getWalletAddresses, getPortfolio, getOrgPortfolio, getOrgWalletBalance, getOrgWalletAddresses, getOrgMnemonic, getOrgSecretKeys, getTokensList, getRelayQuote, executeRelaySwap, signRawEvmTx, signSolTx, getTrxSwapQuote, executeTrxSwap, getJumperTokens, getJumperQuote, executeBridge, createWallet, revealMnemonic, CHAINS, type Chain, type SendWalletPayload, type RelayQuotePayload, type RelaySwapStep, type TrxSwapQuotePayload, type JumperQuotePayload, type BridgeExecutePayload } from '../api/walletApi'
 
 /** Legal-entity accounts read wallet data from b2b instead of cryptowallet. */
 function useIsLegalAccount() {
@@ -109,13 +109,30 @@ export function useCreateWallet() {
 // `enabled` gates the request so callers can require an explicit user action
 // (e.g. a "Показать" button) before the mnemonic is fetched. Defaults to true
 // to preserve the standalone /seed-phrase page behavior.
+// Legal-entity accounts read the mnemonic from b2b (organization wallet) instead
+// of the individual cryptowallet endpoint. Wait for `me` before firing so the
+// account type is known and we don't hit the wrong backend.
 export function useRevealMnemonic(enabled = true) {
+  const { isLegal, ready } = useIsLegalAccount()
   return useQuery({
-    queryKey: ['wallet', 'mnemonic'],
+    queryKey: ['wallet', 'mnemonic', isLegal ? 'org' : 'self'],
-    queryFn: revealMnemonic,
+    queryFn: isLegal ? getOrgMnemonic : revealMnemonic,
     staleTime: Infinity,
     retry: false,
-    enabled,
+    enabled: enabled && ready,
+  })
+}
+
+// Organization private keys (legal-entity only) — sourced from b2b. Gated behind
+// `enabled` because exposing private keys must require an explicit user action.
+export function useOrgSecretKeys(enabled = false) {
+  const { isLegal, ready } = useIsLegalAccount()
+  return useQuery({
+    queryKey: ['wallet', 'secret-keys', 'org'],
+    queryFn: getOrgSecretKeys,
+    staleTime: Infinity,
+    retry: false,
+    enabled: enabled && ready && isLegal,
   })
 }