diff --git a/docs/mammon-api.yml b/docs/mammon-api.yml
index ae3fe00..e292c3a 100644
--- a/docs/mammon-api.yml
+++ b/docs/mammon-api.yml
@@ -350,6 +350,46 @@ paths:
           description: New activities fetched and stored
         "400":
           description: No character with this id
+  /activity/consume:
+    post:
+      tags:
+      - activity
+      summary: Manually record a consumption (sell) of an item. Call POST /activities/process
+        to fold it into acquisitions.
+      operationId: consume
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: "#/components/schemas/ManualActivityRequest"
+        required: true
+      responses:
+        "200":
+          description: Consumption recorded
+        "400":
+          description: Invalid request (e.g. CORPORATION source)
+        "404":
+          description: Source not owned by the caller
+  /activity/acquire:
+    post:
+      tags:
+      - activity
+      summary: Manually record an acquisition (buy) of an item. Call POST /activities/process
+        to fold it into acquisitions.
+      operationId: acquire
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: "#/components/schemas/ManualActivityRequest"
+        required: true
+      responses:
+        "200":
+          description: Acquisition recorded
+        "400":
+          description: Invalid request (e.g. CORPORATION source)
+        "404":
+          description: Source not owned by the caller
   /activities/process:
     post:
       tags:
@@ -1123,6 +1163,84 @@ components:
       required:
       - memberLedgerIds
       - name
+    ActivitySourceRequest:
+      type: object
+      description: "Where a manual activity is attributed: a character, a ledger,\
+        \ or nothing. CORPORATION is not accepted."
+      properties:
+        type:
+          type: string
+          description: The kind of source.
+          enum:
+          - CHARACTER
+          - LEDGER
+          - NONE
+          example: CHARACTER
+        characterId:
+          type:
+          - integer
+          - "null"
+          format: int64
+          description: "EVE character id, when the source is a character."
+          example: 2112625428
+        ledgerId:
+          type:
+          - string
+          - "null"
+          format: uuid
+          description: "Ledger id, when the source is a ledger."
+          example: 0199a1b2-c3d4-7e5f-8a90-1b2c3d4e5f60
+      required:
+      - characterId
+      - ledgerId
+      - type
+    ManualActivityRequest:
+      type: object
+      description: Request to manually record an acquisition (buy) or consumption
+        (sell) of an item.
+      properties:
+        source:
+          $ref: "#/components/schemas/ActivitySourceRequest"
+          description: Where the activity is attributed.
+        marketTypeId:
+          type: integer
+          format: int64
+          description: EVE type id of the traded item.
+          example: 34
+        quantity:
+          type: integer
+          format: int64
+          description: Number of units.
+          example: 1000
+        unitPrice:
+          type: number
+          description: Price per unit.
+          example: 5.42
+        datetime:
+          type:
+          - string
+          - "null"
+          format: date-time
+          description: When the activity happened. Defaults to now when omitted.
+        taxes:
+          type:
+          - number
+          - "null"
+          description: Taxes paid. Defaults to 0 when omitted.
+          example: 0
+        description:
+          type:
+          - string
+          - "null"
+          description: Free-form description.
+      required:
+      - datetime
+      - description
+      - marketTypeId
+      - quantity
+      - source
+      - taxes
+      - unitPrice
     CharacterResponse:
       type: object
       description: An EVE Online character.
@@ -1507,7 +1625,7 @@ components:
     ActivitySourceResponse:
       type: object
       description: "Where an activity or transaction came from: a character, a corporation\
-        \ wallet, or nothing (a manual entry)."
+        \ wallet, a ledger, or nothing (a manual entry)."
       properties:
         type:
           type: string
@@ -1515,6 +1633,7 @@ components:
           enum:
           - CHARACTER
           - CORPORATION
+          - LEDGER
           - NONE
           example: CHARACTER
         characterId:
@@ -1539,10 +1658,18 @@ components:
           description: "Corporation wallet division (1-7), when the source is a corporation\
             \ and it is known."
           example: 4
+        ledgerId:
+          type:
+          - string
+          - "null"
+          format: uuid
+          description: "Ledger id, when the source is a ledger."
+          example: 0199a1b2-c3d4-7e5f-8a90-1b2c3d4e5f60
       required:
       - characterId
       - corporationId
       - division
+      - ledgerId
       - type
     IskTransferResponse:
       allOf:
diff --git a/src/generated/mammon/api.ts b/src/generated/mammon/api.ts
index 7897d4b..39fa313 100644
--- a/src/generated/mammon/api.ts
+++ b/src/generated/mammon/api.ts
@@ -61,7 +61,33 @@ export interface AcquisitionResponse {
     'unitCost': number;
 }
 /**
- * Where an activity or transaction came from: a character, a corporation wallet, or nothing (a manual entry).
+ * Where a manual activity is attributed: a character, a ledger, or nothing. CORPORATION is not accepted.
+ */
+export interface ActivitySourceRequest {
+    /**
+     * The kind of source.
+     */
+    'type': ActivitySourceRequestTypeEnum;
+    /**
+     * EVE character id, when the source is a character.
+     */
+    'characterId': number | null;
+    /**
+     * Ledger id, when the source is a ledger.
+     */
+    'ledgerId': string | null;
+}
+
+export const ActivitySourceRequestTypeEnum = {
+    Character: 'CHARACTER',
+    Ledger: 'LEDGER',
+    None: 'NONE',
+} as const;
+
+export type ActivitySourceRequestTypeEnum = typeof ActivitySourceRequestTypeEnum[keyof typeof ActivitySourceRequestTypeEnum];
+
+/**
+ * Where an activity or transaction came from: a character, a corporation wallet, a ledger, or nothing (a manual entry).
  */
 export interface ActivitySourceResponse {
     /**
@@ -80,11 +106,16 @@ export interface ActivitySourceResponse {
      * Corporation wallet division (1-7), when the source is a corporation and it is known.
      */
     'division': number | null;
+    /**
+     * Ledger id, when the source is a ledger.
+     */
+    'ledgerId': string | null;
 }
 
 export const ActivitySourceResponseTypeEnum = {
     Character: 'CHARACTER',
     Corporation: 'CORPORATION',
+    Ledger: 'LEDGER',
     None: 'NONE',
 } as const;
 
@@ -271,6 +302,39 @@ export interface MainLedgerResponse extends LedgerResponse {
      */
     'balance': number;
 }
+/**
+ * Request to manually record an acquisition (buy) or consumption (sell) of an item.
+ */
+export interface ManualActivityRequest {
+    /**
+     * Where the activity is attributed.
+     */
+    'source': ActivitySourceRequest;
+    /**
+     * EVE type id of the traded item.
+     */
+    'marketTypeId': number;
+    /**
+     * Number of units.
+     */
+    'quantity': number;
+    /**
+     * Price per unit.
+     */
+    'unitPrice': number;
+    /**
+     * When the activity happened. Defaults to now when omitted.
+     */
+    'datetime': string | null;
+    /**
+     * Taxes paid. Defaults to 0 when omitted.
+     */
+    'taxes': number | null;
+    /**
+     * Free-form description.
+     */
+    'description': string | null;
+}
 /**
  * A single day of market history for a market type.
  */
@@ -803,6 +867,74 @@ export class AcquisitionApi extends BaseAPI {
  */
 export const ActivityApiAxiosParamCreator = function (configuration?: Configuration) {
     return {
+        /**
+         * 
+         * @summary Manually record an acquisition (buy) of an item. Call POST /activities/process to fold it into acquisitions.
+         * @param {ManualActivityRequest} manualActivityRequest 
+         * @param {*} [options] Override http request option.
+         * @throws {RequiredError}
+         */
+        acquire: async (manualActivityRequest: ManualActivityRequest, options: RawAxiosRequestConfig = {}): Promise<RequestArgs> => {
+            // verify required parameter 'manualActivityRequest' is not null or undefined
+            assertParamExists('acquire', 'manualActivityRequest', manualActivityRequest)
+            const localVarPath = `/activity/acquire`;
+            // use dummy base URL string because the URL constructor only accepts absolute URLs.
+            const localVarUrlObj = new URL(localVarPath, DUMMY_BASE_URL);
+            let baseOptions;
+            if (configuration) {
+                baseOptions = configuration.baseOptions;
+            }
+
+            const localVarRequestOptions = { method: 'POST', ...baseOptions, ...options};
+            const localVarHeaderParameter = {} as any;
+            const localVarQueryParameter = {} as any;
+
+            localVarHeaderParameter['Content-Type'] = 'application/json';
+
+            setSearchParams(localVarUrlObj, localVarQueryParameter);
+            let headersFromBaseOptions = baseOptions && baseOptions.headers ? baseOptions.headers : {};
+            localVarRequestOptions.headers = {...localVarHeaderParameter, ...headersFromBaseOptions, ...options.headers};
+            localVarRequestOptions.data = serializeDataIfNeeded(manualActivityRequest, localVarRequestOptions, configuration)
+
+            return {
+                url: toPathString(localVarUrlObj),
+                options: localVarRequestOptions,
+            };
+        },
+        /**
+         * 
+         * @summary Manually record a consumption (sell) of an item. Call POST /activities/process to fold it into acquisitions.
+         * @param {ManualActivityRequest} manualActivityRequest 
+         * @param {*} [options] Override http request option.
+         * @throws {RequiredError}
+         */
+        consume: async (manualActivityRequest: ManualActivityRequest, options: RawAxiosRequestConfig = {}): Promise<RequestArgs> => {
+            // verify required parameter 'manualActivityRequest' is not null or undefined
+            assertParamExists('consume', 'manualActivityRequest', manualActivityRequest)
+            const localVarPath = `/activity/consume`;
+            // use dummy base URL string because the URL constructor only accepts absolute URLs.
+            const localVarUrlObj = new URL(localVarPath, DUMMY_BASE_URL);
+            let baseOptions;
+            if (configuration) {
+                baseOptions = configuration.baseOptions;
+            }
+
+            const localVarRequestOptions = { method: 'POST', ...baseOptions, ...options};
+            const localVarHeaderParameter = {} as any;
+            const localVarQueryParameter = {} as any;
+
+            localVarHeaderParameter['Content-Type'] = 'application/json';
+
+            setSearchParams(localVarUrlObj, localVarQueryParameter);
+            let headersFromBaseOptions = baseOptions && baseOptions.headers ? baseOptions.headers : {};
+            localVarRequestOptions.headers = {...localVarHeaderParameter, ...headersFromBaseOptions, ...options.headers};
+            localVarRequestOptions.data = serializeDataIfNeeded(manualActivityRequest, localVarRequestOptions, configuration)
+
+            return {
+                url: toPathString(localVarUrlObj),
+                options: localVarRequestOptions,
+            };
+        },
         /**
          * 
          * @summary Fetch new activities for the authenticated user\'s characters from the EVE API
@@ -903,6 +1035,32 @@ export const ActivityApiAxiosParamCreator = function (configuration?: Configurat
 export const ActivityApiFp = function(configuration?: Configuration) {
     const localVarAxiosParamCreator = ActivityApiAxiosParamCreator(configuration)
     return {
+        /**
+         * 
+         * @summary Manually record an acquisition (buy) of an item. Call POST /activities/process to fold it into acquisitions.
+         * @param {ManualActivityRequest} manualActivityRequest 
+         * @param {*} [options] Override http request option.
+         * @throws {RequiredError}
+         */
+        async acquire(manualActivityRequest: ManualActivityRequest, options?: RawAxiosRequestConfig): Promise<(axios?: AxiosInstance, basePath?: string) => AxiosPromise<void>> {
+            const localVarAxiosArgs = await localVarAxiosParamCreator.acquire(manualActivityRequest, options);
+            const localVarOperationServerIndex = configuration?.serverIndex ?? 0;
+            const localVarOperationServerBasePath = operationServerMap['ActivityApi.acquire']?.[localVarOperationServerIndex]?.url;
+            return (axios, basePath) => createRequestFunction(localVarAxiosArgs, globalAxios, BASE_PATH, configuration)(axios, localVarOperationServerBasePath || basePath);
+        },
+        /**
+         * 
+         * @summary Manually record a consumption (sell) of an item. Call POST /activities/process to fold it into acquisitions.
+         * @param {ManualActivityRequest} manualActivityRequest 
+         * @param {*} [options] Override http request option.
+         * @throws {RequiredError}
+         */
+        async consume(manualActivityRequest: ManualActivityRequest, options?: RawAxiosRequestConfig): Promise<(axios?: AxiosInstance, basePath?: string) => AxiosPromise<void>> {
+            const localVarAxiosArgs = await localVarAxiosParamCreator.consume(manualActivityRequest, options);
+            const localVarOperationServerIndex = configuration?.serverIndex ?? 0;
+            const localVarOperationServerBasePath = operationServerMap['ActivityApi.consume']?.[localVarOperationServerIndex]?.url;
+            return (axios, basePath) => createRequestFunction(localVarAxiosArgs, globalAxios, BASE_PATH, configuration)(axios, localVarOperationServerBasePath || basePath);
+        },
         /**
          * 
          * @summary Fetch new activities for the authenticated user\'s characters from the EVE API
@@ -949,6 +1107,26 @@ export const ActivityApiFp = function(configuration?: Configuration) {
 export const ActivityApiFactory = function (configuration?: Configuration, basePath?: string, axios?: AxiosInstance) {
     const localVarFp = ActivityApiFp(configuration)
     return {
+        /**
+         * 
+         * @summary Manually record an acquisition (buy) of an item. Call POST /activities/process to fold it into acquisitions.
+         * @param {ManualActivityRequest} manualActivityRequest 
+         * @param {*} [options] Override http request option.
+         * @throws {RequiredError}
+         */
+        acquire(manualActivityRequest: ManualActivityRequest, options?: RawAxiosRequestConfig): AxiosPromise<void> {
+            return localVarFp.acquire(manualActivityRequest, options).then((request) => request(axios, basePath));
+        },
+        /**
+         * 
+         * @summary Manually record a consumption (sell) of an item. Call POST /activities/process to fold it into acquisitions.
+         * @param {ManualActivityRequest} manualActivityRequest 
+         * @param {*} [options] Override http request option.
+         * @throws {RequiredError}
+         */
+        consume(manualActivityRequest: ManualActivityRequest, options?: RawAxiosRequestConfig): AxiosPromise<void> {
+            return localVarFp.consume(manualActivityRequest, options).then((request) => request(axios, basePath));
+        },
         /**
          * 
          * @summary Fetch new activities for the authenticated user\'s characters from the EVE API
@@ -984,6 +1162,28 @@ export const ActivityApiFactory = function (configuration?: Configuration, baseP
  * ActivityApi - object-oriented interface
  */
 export class ActivityApi extends BaseAPI {
+    /**
+     * 
+     * @summary Manually record an acquisition (buy) of an item. Call POST /activities/process to fold it into acquisitions.
+     * @param {ManualActivityRequest} manualActivityRequest 
+     * @param {*} [options] Override http request option.
+     * @throws {RequiredError}
+     */
+    public acquire(manualActivityRequest: ManualActivityRequest, options?: RawAxiosRequestConfig) {
+        return ActivityApiFp(this.configuration).acquire(manualActivityRequest, options).then((request) => request(this.axios, this.basePath));
+    }
+
+    /**
+     * 
+     * @summary Manually record a consumption (sell) of an item. Call POST /activities/process to fold it into acquisitions.
+     * @param {ManualActivityRequest} manualActivityRequest 
+     * @param {*} [options] Override http request option.
+     * @throws {RequiredError}
+     */
+    public consume(manualActivityRequest: ManualActivityRequest, options?: RawAxiosRequestConfig) {
+        return ActivityApiFp(this.configuration).consume(manualActivityRequest, options).then((request) => request(this.axios, this.basePath));
+    }
+
     /**
      * 
      * @summary Fetch new activities for the authenticated user\'s characters from the EVE API
diff --git a/src/market/acquisition/AcquiredType.ts b/src/market/acquisition/AcquiredType.ts
index b8d42c9..8e468f9 100644
--- a/src/market/acquisition/AcquiredType.ts
+++ b/src/market/acquisition/AcquiredType.ts
@@ -7,4 +7,7 @@ export type AcquiredType = Omit<RawAcquiredType, 'type'> & {
     sell: number
 }
 
-export const acquiredTypesToSorted = <T extends {date: Date} = AcquiredType>(array: T[], reverse?: boolean) => array.toSorted((a, b) => reverse ? b.date.getTime() - a.date.getTime() : a.date.getTime() - b.date.getTime())
\ No newline at end of file
+export const acquiredTypesToSorted = <T extends {date: Date} = AcquiredType>(array: T[], reverse?: boolean) => array.toSorted((a, b) => reverse ? b.date.getTime() - a.date.getTime() : a.date.getTime() - b.date.getTime())
+
+export const toEveDatetimeInput = (date: Date) => date.toISOString().slice(0, 16)
+export const fromEveDatetimeInput = (value: string) => new Date(`${value}Z`)
\ No newline at end of file
diff --git a/src/market/acquisition/AcquisitionsPanel.vue b/src/market/acquisition/AcquisitionsPanel.vue
index 25aae93..88a82de 100644
--- a/src/market/acquisition/AcquisitionsPanel.vue
+++ b/src/market/acquisition/AcquisitionsPanel.vue
@@ -10,6 +10,7 @@ import SellModal from './SellModal.vue';
 interface Props {
     items: RawAcquiredType[];
     ignoredColums?: string[] | string;
+    ledgerId?: string;
 }
 
 const props = defineProps<Props>();
@@ -44,7 +45,7 @@ watch(() => props.items, async itms => {
 
 <template>
     <template v-if="enriched.length > 0">
-        <AcquisitionResultTable :items="enriched" :ignoredColums="ignoredColums" @buy="(types, price, buy, sell) => buyModal?.open(types[0].type, { 'Price': price, 'Buy': buy, 'Sell': sell })" @sell="types => sellModal?.open(types)" />
+        <AcquisitionResultTable :items="enriched" :ignoredColums="ignoredColums" @buy="(types, price, buy, sell) => buyModal?.open(types[0].type, { 'Price': price, 'Buy': buy, 'Sell': sell }, props.ledgerId)" @sell="types => sellModal?.open(types, props.ledgerId)" />
         <BuyModal ref="buyModal" />
         <SellModal ref="sellModal" />
     </template>
diff --git a/src/market/acquisition/BuyModal.vue b/src/market/acquisition/BuyModal.vue
index 137da90..d97324c 100644
--- a/src/market/acquisition/BuyModal.vue
+++ b/src/market/acquisition/BuyModal.vue
@@ -2,7 +2,9 @@
 import {Modal} from '@/components';
 import {formatIsk} from '@/formaters';
 import {MarketType, MarketTypeLabel} from '@/market';
-import {ref} from 'vue';
+import {Ledger, LedgerSelect} from '@/ledger';
+import {computed, ref} from 'vue';
+import {fromEveDatetimeInput, toEveDatetimeInput} from './AcquiredType';
 import {useAcquiredTypesStore} from './acquisition';
 
 const acquiredTypesStore = useAcquiredTypesStore();
@@ -12,11 +14,19 @@ const type = ref<MarketType>();
 const suggestions = ref<Record<string, number>>({});
 const price = ref(1000000);
 const count = ref(1);
+const date = ref('');
+const contextLedgerId = ref<string>();
+const ledger = ref<Ledger>();
 
-const open = (t: MarketType, s?: Record<string, number> | number) => {
+const ledgerId = computed(() => contextLedgerId.value ?? ledger.value?.ledgerId);
+
+const open = (t: MarketType, s?: Record<string, number> | number, ledgerId?: string) => {
     type.value = t;
     count.value = 1;
-    
+    date.value = toEveDatetimeInput(new Date());
+    contextLedgerId.value = ledgerId;
+    ledger.value = undefined;
+
     if (typeof s === 'number') {
         suggestions.value = {};
         price.value = s;
@@ -29,7 +39,7 @@ const open = (t: MarketType, s?: Record<string, number> | number) => {
     }
     modalOpen.value = true;
 }
-const add = () => {
+const add = async () => {
     const id = type.value?.id;
 
     if (!id) {
@@ -37,7 +47,14 @@ const add = () => {
         return;
     }
 
-    acquiredTypesStore.addAcquiredType(id, count.value, price.value);
+    const lid = ledgerId.value;
+
+    if (!lid) {
+        return;
+    }
+
+    await acquiredTypesStore.addAcquiredType(id, count.value, price.value, lid, fromEveDatetimeInput(date.value));
+    await acquiredTypesStore.processNewActivities();
     modalOpen.value = false;
 }
 
@@ -61,7 +78,15 @@ defineExpose({ open });
                     <span>Count: </span>
                     <input class="ms-2" type="number" min="0" step="1" v-model="count" @keyup.enter="add" />
                 </div>
-                <button class="mb-auto" @click="add">Add</button>
+                <div class="flex me-2 mb-auto">
+                    <span>Eve Time: </span>
+                    <input class="ms-2" type="datetime-local" v-model="date" />
+                </div>
+                <div v-if="!contextLedgerId" class="flex me-2 mb-auto">
+                    <span>Ledger: </span>
+                    <LedgerSelect class="ms-2" v-model="ledger" />
+                </div>
+                <button class="mb-auto" :disabled="!ledgerId" @click="add">Add</button>
             </div>
         </div>
     </Modal>
diff --git a/src/market/acquisition/SellModal.vue b/src/market/acquisition/SellModal.vue
index 6ff6d87..708ace8 100644
--- a/src/market/acquisition/SellModal.vue
+++ b/src/market/acquisition/SellModal.vue
@@ -1,8 +1,9 @@
 <script setup lang="ts">
 import { Modal } from '@/components';
 import { MarketType, MarketTypeLabel } from '@/market';
-import { ref } from 'vue';
-import { AcquiredType, acquiredTypesToSorted } from './AcquiredType';
+import { Ledger, LedgerSelect } from '@/ledger';
+import { computed, ref } from 'vue';
+import { AcquiredType, acquiredTypesToSorted, fromEveDatetimeInput, toEveDatetimeInput } from './AcquiredType';
 import { useAcquiredTypesStore } from './acquisition';
 
 
@@ -11,9 +12,14 @@ const acquiredTypesStore = useAcquiredTypesStore();
 const modalOpen = ref<boolean>(false);
 const type = ref<MarketType>();
 const count = ref(1);
+const date = ref('');
 const types = ref<AcquiredType[]>([]);
+const contextLedgerId = ref<string>();
+const ledger = ref<Ledger>();
 
-const open = (t: AcquiredType[]) => {
+const ledgerId = computed(() => contextLedgerId.value ?? ledger.value?.ledgerId);
+
+const open = (t: AcquiredType[], ledgerId?: string) => {
     if (t.length === 0) {
         return;
     }
@@ -21,25 +27,37 @@ const open = (t: AcquiredType[]) => {
     types.value = acquiredTypesToSorted(t);
     type.value = t[0].type;
     count.value = 1;
+    date.value = toEveDatetimeInput(new Date());
+    contextLedgerId.value = ledgerId;
+    ledger.value = undefined;
     modalOpen.value = true;
 }
-const remove = async () => { 
-    if (!types.value) {
+const remove = async () => {
+    if (types.value.length === 0) {
         modalOpen.value = false;
         return;
     }
 
-    let c = count.value;
+    const lid = ledgerId.value;
 
-    for (const type of types.value) {
-        const remaining = type.remaining;
+    if (!lid) {
+        return;
+    }
 
-        await acquiredTypesStore.removeAcquiredType(type.id, c);
-        c -= remaining;
-        if (c <= 0) {
+    const datetime = fromEveDatetimeInput(date.value);
+    let remaining = count.value;
+
+    for (const t of types.value) {
+        if (remaining <= 0) {
             break;
         }
+
+        const quantity = Math.min(remaining, t.remaining);
+
+        await acquiredTypesStore.removeAcquiredType(t.id, quantity, lid, datetime);
+        remaining -= quantity;
     }
+    await acquiredTypesStore.processNewActivities();
     modalOpen.value = false;
 }
 
@@ -61,7 +79,15 @@ defineExpose({ open });
                         </div>
                     </div>
                 </div>
-                <button class="mb-auto" @click="remove">Remove</button>
+                <div class="flex me-2 mb-auto">
+                    <span>Eve Time: </span>
+                    <input class="ms-2" type="datetime-local" v-model="date" />
+                </div>
+                <div v-if="!contextLedgerId" class="flex me-2 mb-auto">
+                    <span>Ledger: </span>
+                    <LedgerSelect class="ms-2" v-model="ledger" />
+                </div>
+                <button class="mb-auto" :disabled="!ledgerId" @click="remove">Remove</button>
             </div>
         </div>
     </Modal>
diff --git a/src/market/acquisition/acquisition.ts b/src/market/acquisition/acquisition.ts
index 9e3e698..fc41681 100644
--- a/src/market/acquisition/acquisition.ts
+++ b/src/market/acquisition/acquisition.ts
@@ -1,10 +1,8 @@
 import {defineStore} from "pinia";
 import {computed, ref} from "vue";
-import {acquisitionApi} from "@/mammon";
+import {acquisitionApi, activityApi} from "@/mammon";
 import {AcquisitionResponse, ActivitySourceResponse} from "@/generated/mammon";
 
-export type AcquiredTypeSource = 'bo' | 'so' | 'prod' | 'misc';
-
 export type RawAcquiredType = {
     id: string;
     ledgerId: string;
@@ -32,14 +30,41 @@ export const useAcquiredTypesStore = defineStore('market-acquisition', () => {
 
     const types = computed(() => acquiredTypes.value.filter(item => item.remaining > 0));
 
-    // Display-only: the backend exposes no write endpoint yet, so buy/sell are no-ops.
-    const addAcquiredType = async (_type: number, _quantity: number, _price: number, _source?: AcquiredTypeSource) => {};
-    const removeAcquiredType = async (_id: string, _quantity: number) => {};
+    const addAcquiredType = (type: number, quantity: number, price: number, ledgerId: string, datetime: Date) =>
+        activityApi.acquire({
+            source: { type: 'LEDGER', characterId: null, ledgerId },
+            marketTypeId: type,
+            quantity,
+            unitPrice: price,
+            datetime: datetime.toISOString(),
+            taxes: null,
+            description: null,
+        });
+
+    const removeAcquiredType = (id: string, quantity: number, ledgerId: string, datetime: Date) => {
+        const acquisition = acquiredTypes.value.find(a => a.id === id);
+
+        if (!acquisition) {
+            return Promise.resolve();
+        }
+
+        return activityApi.consume({
+            source: { type: 'LEDGER', characterId: null, ledgerId },
+            marketTypeId: acquisition.type,
+            quantity,
+            unitPrice: 0,
+            datetime: datetime.toISOString(),
+            taxes: null,
+            description: null,
+        });
+    };
+
+    const processNewActivities = () => activityApi.processNewActivities();
 
     const refresh = () => acquisitionApi.findAllAcquisitions()
         .then(response => acquiredTypes.value = response.data.map(toAcquiredType));
 
     refresh();
 
-    return { acquiredTypes: types, addAcquiredType, removeAcquiredType, refresh };
+    return { acquiredTypes: types, addAcquiredType, removeAcquiredType, processNewActivities, refresh };
 });
diff --git a/src/market/scan/ScanResultTable.vue b/src/market/scan/ScanResultTable.vue
index 99cdd47..b59169c 100644
--- a/src/market/scan/ScanResultTable.vue
+++ b/src/market/scan/ScanResultTable.vue
@@ -3,7 +3,6 @@ import {SliderCheckbox} from '@/components';
 import {SortableHeader, useSort, VirtualScrollTable} from '@/components/table';
 import {formatIsk, percentFormater} from "@/formaters";
 import {MarketTrend, MarketTrendIcon, MarketTrends, MarketType, MarketTypeLabel, TrendFilter} from "@/market";
-import {ShoppingCartIcon} from '@heroicons/vue/24/outline';
 import {useStorage} from '@vueuse/core';
 import {computed, ref} from 'vue';
 import {useAcquiredTypesStore} from '../acquisition';
@@ -31,10 +30,6 @@ interface Props {
     ignoredColums?: string[] | string;
 }
 
-interface Emits {
-    (e: 'buy', type: MarketType, buy: number, sell: number): void;
-}
-
 const scoreFormater = new Intl.NumberFormat("en-US", {
     maximumFractionDigits: 0
 });
@@ -47,7 +42,6 @@ const props = withDefaults(defineProps<Props>(), {
     infoOnly: false,
     ignoredColums: () => []
 });
-defineEmits<Emits>();
 
 const acquiredTypesStore = useAcquiredTypesStore();
 
@@ -59,14 +53,9 @@ const trackedTrends = useStorage<MarketTrend[]>('market-scan-trends', [
     MarketTrends.Flat,
     MarketTrends.Down,
 ]);
-const columnsToIgnore = computed(() => {
-    const ic = typeof props.ignoredColums === 'string' ? [props.ignoredColums] : props.ignoredColums;
-
-    if (props.infoOnly && !ic.includes('buttons')) {
-        return [...ic, 'buttons'];
-    }
-    return ic;
-});
+const columnsToIgnore = computed(() =>
+    typeof props.ignoredColums === 'string' ? [props.ignoredColums] : props.ignoredColums
+);
 const { sortedArray, headerProps, showColumn } = useSort<Result>(computed(() => props.items
     .filter(r => r.type.name.toLowerCase().includes(filter.value.toLowerCase()))
     .filter(r => trackedTrends.value.includes(r.trend))
@@ -142,7 +131,6 @@ const getLineColor = (result: Result) => {
                     <SortableHeader v-bind="headerProps" sortKey="profit">Profit</SortableHeader>
                     <SortableHeader v-bind="headerProps" sortKey="score">Score</SortableHeader>
                     <SortableHeader v-bind="headerProps" sortKey="acquisitions">Acquisitions</SortableHeader>
-                    <SortableHeader v-bind="headerProps" sortKey="buttons" unsortable />
                 </tr>
             </thead>
             <tbody>
@@ -162,9 +150,6 @@ const getLineColor = (result: Result) => {
                     <td v-if="showColumn('profit')" class="text-right">{{ percentFormater.format(r.data.profit) }}</td>
                     <td v-if="showColumn('score')" class="text-right">{{ scoreFormater.format(r.data.score) }}</td>
                     <td v-if="showColumn('acquisitions')" class="text-right">{{ r.data.acquisitions }}</td>
-                    <td v-if="showColumn('buttons')" class="text-right">
-                        <button class="btn-icon me-1" title="Add acquisitions" @click="$emit('buy', r.data.type, r.data.buy, r.data.sell)"><ShoppingCartIcon /></button>
-                    </td>
                 </tr>
             </tbody>
         </template>
diff --git a/src/pages/ledger/ViewLedgerAcquisitions.vue b/src/pages/ledger/ViewLedgerAcquisitions.vue
index ef4cf90..fbac26a 100644
--- a/src/pages/ledger/ViewLedgerAcquisitions.vue
+++ b/src/pages/ledger/ViewLedgerAcquisitions.vue
@@ -19,6 +19,6 @@ const items = computedAsync(async () => {
 
 <template>
     <div class="mt-4">
-        <AcquisitionsPanel :items="items" :ignoredColums="['date', 'ledger']" />
+        <AcquisitionsPanel :items="items" :ledgerId="ledgerId" :ignoredColums="['date', 'ledger']" />
     </div>
 </template>
\ No newline at end of file
diff --git a/src/pages/market/Scan.vue b/src/pages/market/Scan.vue
index 24343ac..c324652 100644
--- a/src/pages/market/Scan.vue
+++ b/src/pages/market/Scan.vue
@@ -1,13 +1,10 @@
 <script setup lang="ts">
 import {getMarketTypes, TaxInput, useMarketTaxStore} from "@/market";
-import {BuyModal} from '@/market/acquisition';
 import {ScanResult, ScanResultTable, toScanResult} from '@/market/scan';
 import {marketApi} from "@/mammon";
 import {useStorage} from "@vueuse/core";
 import {ref, watch} from 'vue';
 
-const buyModal = ref<typeof BuyModal>();
-
 const marketTaxStore = useMarketTaxStore();
 const days = useStorage('market-scan-days', 365);
 const items = ref<ScanResult[]>([]);
@@ -51,8 +48,7 @@ watch([days, () => marketTaxStore.brokerFee, () => marketTaxStore.scc], scan, {
         <span>Scanning market…</span>
     </div>
     <template v-else>
-        <ScanResultTable :items="items" @buy="(type, buy, sell) => buyModal?.open(type, { 'Buy': buy, 'Sell': sell })" />
-        <BuyModal ref="buyModal" />
+        <ScanResultTable :items="items" />
     </template>
 </template>
 
diff --git a/src/pages/market/TypeInfo.vue b/src/pages/market/TypeInfo.vue
index 9680f58..105f28e 100644
--- a/src/pages/market/TypeInfo.vue
+++ b/src/pages/market/TypeInfo.vue
@@ -39,7 +39,7 @@ const result = computedAsync(async () => {
 
 const acquisitions = computedAsync(async () => {
     const p = price.value;
-    
+
     return !p ? [] : (await acquisitionApi.findAllAcquisitions(undefined, item.value?.id, true)).data
         .map(a => ({
           id: a.acquisitionId,