diff --git a/docs/mammon-api.yml b/docs/mammon-api.yml
index 9297720..efd9d9c 100644
--- a/docs/mammon-api.yml
+++ b/docs/mammon-api.yml
@@ -10,174 +10,182 @@ paths:
     get:
       tags:
       - rule-book
+      summary: Find a rule book by its id
       operationId: findRuleBookById
       parameters:
       - name: ruleBookId
         in: path
+        description: Id of the rule book
         required: true
         schema:
           type: string
           format: uuid
       responses:
-        "404":
-          description: Not Found
-        "400":
-          description: Bad Request
         "200":
-          description: OK
+          description: The rule book
           content:
             '*/*':
               schema:
                 $ref: "#/components/schemas/RuleBookResponse"
+        "404":
+          description: No rule book with this id
     put:
       tags:
       - rule-book
+      summary: Update a rule book
       operationId: updateRuleBook
       parameters:
       - name: ruleBookId
         in: path
+        description: Id of the rule book
         required: true
         schema:
           type: string
           format: uuid
       requestBody:
+        description: New state of the rule book
         content:
           application/json:
             schema:
               $ref: "#/components/schemas/UpdateRuleBookRequest"
         required: true
       responses:
-        "404":
-          description: Not Found
-        "400":
-          description: Bad Request
         "200":
-          description: OK
+          description: The updated rule book
           content:
             '*/*':
               schema:
                 $ref: "#/components/schemas/RuleBookResponse"
+        "400":
+          description: Invalid request (e.g. blank name)
   /ledgers/main/{ledgerId}:
     put:
       tags:
       - ledger
+      summary: Update a main ledger
       operationId: updateMainLedger
       parameters:
       - name: ledgerId
         in: path
+        description: Id of the main ledger
         required: true
         schema:
           type: string
           format: uuid
       requestBody:
+        description: New state of the main ledger
         content:
           application/json:
             schema:
               $ref: "#/components/schemas/UpdateMainLedgerRequest"
         required: true
       responses:
-        "404":
-          description: Not Found
-        "400":
-          description: Bad Request
         "200":
-          description: OK
+          description: The updated main ledger
           content:
             '*/*':
               schema:
                 $ref: "#/components/schemas/MainLedgerResponse"
+        "400":
+          description: "The ledger is not a main ledger, or the request is invalid"
+        "404":
+          description: No ledger with this id
   /ledgers/combined/{ledgerId}:
     put:
       tags:
       - ledger
+      summary: Update a combined ledger
       operationId: updateCombinedLedger
       parameters:
       - name: ledgerId
         in: path
+        description: Id of the combined ledger
         required: true
         schema:
           type: string
           format: uuid
       requestBody:
+        description: New state of the combined ledger
         content:
           application/json:
             schema:
               $ref: "#/components/schemas/UpdateCombinedLedgerRequest"
         required: true
       responses:
-        "404":
-          description: Not Found
-        "400":
-          description: Bad Request
         "200":
-          description: OK
+          description: The updated combined ledger
           content:
             '*/*':
               schema:
                 $ref: "#/components/schemas/CombinedLedgerResponse"
+        "400":
+          description: "The ledger is not a combined ledger, or the request is invalid"
+        "404":
+          description: No ledger with this id
   /characters/{characterId}/rule-book:
     get:
       tags:
       - character-rule-book
+      summary: Find the rule book assigned to a character
       operationId: findCharacterRuleBookByCharacterId
       parameters:
       - name: characterId
         in: path
+        description: Id of the character
         required: true
         schema:
           type: integer
           format: int64
       responses:
-        "404":
-          description: Not Found
-        "400":
-          description: Bad Request
         "200":
-          description: OK
+          description: The rule book assignment of the character
           content:
             '*/*':
               schema:
                 $ref: "#/components/schemas/CharacterRuleBookResponse"
+        "400":
+          description: Invalid character id
+        "404":
+          description: No rule book assigned to this character
     put:
       tags:
       - character-rule-book
+      summary: Assign a rule book to a character
       operationId: setCharacterRuleBookForCharacter
       parameters:
       - name: characterId
         in: path
+        description: Id of the character
         required: true
         schema:
           type: integer
           format: int64
       requestBody:
+        description: Rule book and ledger bindings to assign
         content:
           application/json:
             schema:
               $ref: "#/components/schemas/SetCharacterRuleBookRequest"
         required: true
       responses:
-        "404":
-          description: Not Found
-        "400":
-          description: Bad Request
         "200":
-          description: OK
+          description: The rule book assignment of the character
           content:
             '*/*':
               schema:
                 $ref: "#/components/schemas/CharacterRuleBookResponse"
+        "400":
+          description: "The referenced rule book or a bound ledger does not exist,\
+            \ or a ledger binding is missing"
   /rule-books:
     get:
       tags:
       - rule-book
+      summary: Find all rule books
       operationId: findAllRuleBooks
       responses:
-        "404":
-          description: Not Found
-        "400":
-          description: Bad Request
         "200":
-          description: OK
+          description: All rule books
           content:
             '*/*':
               schema:
@@ -187,111 +195,106 @@ paths:
     post:
       tags:
       - rule-book
+      summary: Create a rule book
       operationId: createRuleBook
       requestBody:
+        description: Rule book to create
         content:
           application/json:
             schema:
               $ref: "#/components/schemas/CreateRuleBookRequest"
         required: true
       responses:
-        "404":
-          description: Not Found
-        "400":
-          description: Bad Request
-        "200":
-          description: OK
+        "201":
+          description: The created rule book
           content:
             '*/*':
               schema:
                 $ref: "#/components/schemas/RuleBookResponse"
+        "400":
+          description: Invalid request (e.g. blank name)
   /process-activities:
     post:
       tags:
       - processing
+      summary: Process new activities for all characters with a usable token
       operationId: processNewActivities
       responses:
-        "404":
-          description: Not Found
-        "400":
-          description: Bad Request
         "200":
-          description: OK
+          description: New activities processed
   /ledgers/main:
     post:
       tags:
       - ledger
+      summary: Create a main ledger
       operationId: createMainLedger
       requestBody:
+        description: Main ledger to create
         content:
           application/json:
             schema:
               $ref: "#/components/schemas/CreateMainLedgerRequest"
         required: true
       responses:
-        "404":
-          description: Not Found
-        "400":
-          description: Bad Request
-        "200":
-          description: OK
+        "201":
+          description: The created main ledger
           content:
             '*/*':
               schema:
                 $ref: "#/components/schemas/MainLedgerResponse"
+        "400":
+          description: Invalid request (e.g. blank name)
   /ledgers/combined:
     post:
       tags:
       - ledger
+      summary: Create a combined ledger
       operationId: createCombinedLedger
       requestBody:
+        description: Combined ledger to create
         content:
           application/json:
             schema:
               $ref: "#/components/schemas/CreateCombinedLedgerRequest"
         required: true
       responses:
-        "404":
-          description: Not Found
-        "400":
-          description: Bad Request
-        "200":
-          description: OK
+        "201":
+          description: The created combined ledger
           content:
             '*/*':
               schema:
                 $ref: "#/components/schemas/CombinedLedgerResponse"
+        "400":
+          description: "Invalid request (e.g. blank name, a member ledger missing\
+            \ or already contained)"
   /activity/fetch/{characterId}:
     post:
       tags:
       - activity
+      summary: Fetch new activities for a character from the EVE API
       operationId: fetchNewActivitiesForCharacter
       parameters:
       - name: characterId
         in: path
+        description: Id of the character
         required: true
         schema:
           type: integer
           format: int64
       responses:
-        "404":
-          description: Not Found
-        "400":
-          description: Bad Request
         "200":
-          description: OK
+          description: New activities fetched and stored
+        "400":
+          description: No character with this id
   /ledgers:
     get:
       tags:
       - ledger
+      summary: Find all ledgers
       operationId: findAllLedgers
       responses:
-        "404":
-          description: Not Found
-        "400":
-          description: Bad Request
         "200":
-          description: OK
+          description: All ledgers
           content:
             '*/*':
               schema:
@@ -304,87 +307,86 @@ paths:
     get:
       tags:
       - ledger
+      summary: Find a ledger by its id
       operationId: findLedgerById
       parameters:
       - name: ledgerId
         in: path
+        description: Id of the ledger
         required: true
         schema:
           type: string
           format: uuid
       responses:
-        "404":
-          description: Not Found
-        "400":
-          description: Bad Request
         "200":
-          description: OK
+          description: The ledger
           content:
             '*/*':
               schema:
                 oneOf:
                 - $ref: "#/components/schemas/CombinedLedgerResponse"
                 - $ref: "#/components/schemas/MainLedgerResponse"
+        "400":
+          description: The ledger cannot be exposed (system ledger)
+        "404":
+          description: No ledger with this id
   /ledgers/{ledgerId}/transactions:
     get:
       tags:
       - transaction
+      summary: Find all transactions in a ledger
       operationId: finAllTransactionsInLedger
       parameters:
       - name: ledgerId
         in: path
+        description: Id of the ledger
         required: true
         schema:
           type: string
           format: uuid
       responses:
-        "404":
-          description: Not Found
-        "400":
-          description: Bad Request
         "200":
-          description: OK
+          description: All transactions in the ledger
           content:
             '*/*':
               schema:
                 type: array
                 items:
                   $ref: "#/components/schemas/TransactionResponse"
+        "404":
+          description: No ledger with this id
   /ledgers/{ledgerId}/balance:
     get:
       tags:
       - ledger
+      summary: Find the balance of a ledger
       operationId: findBalanceByLedgerId
       parameters:
       - name: ledgerId
         in: path
+        description: Id of the ledger
         required: true
         schema:
           type: string
           format: uuid
       responses:
-        "404":
-          description: Not Found
-        "400":
-          description: Bad Request
         "200":
-          description: OK
+          description: The balance of the ledger
           content:
             '*/*':
               schema:
                 $ref: "#/components/schemas/BalanceResponse"
+        "404":
+          description: No ledger with this id
   /characters:
     get:
       tags:
       - character
+      summary: Find all characters with a usable token
       operationId: findAllCharacters
       responses:
-        "404":
-          description: Not Found
-        "400":
-          description: Bad Request
         "200":
-          description: OK
+          description: All characters with a usable token
           content:
             '*/*':
               schema:
@@ -406,8 +408,10 @@ components:
           - EVE_ESTIMATE
         fromLedgerRef:
           type: string
+          pattern: "[a-z]+(-[a-z]+)*"
         toLedgerRef:
           type: string
+          pattern: "[a-z]+(-[a-z]+)*"
       required:
       - fromLedgerRef
       - rate
@@ -430,6 +434,7 @@ components:
           type: array
           items:
             type: string
+            pattern: "[a-z]+(-[a-z]+)*"
         rules:
           type: object
           additionalProperties:
@@ -450,6 +455,7 @@ components:
           type: array
           items:
             type: string
+            pattern: "[a-z]+(-[a-z]+)*"
         rules:
           type: object
           additionalProperties:
@@ -566,6 +572,7 @@ components:
           type: array
           items:
             type: string
+            pattern: "[a-z]+(-[a-z]+)*"
         rules:
           type: object
           additionalProperties:
@@ -657,6 +664,9 @@ components:
         transactionId:
           type: string
           format: uuid
+        characterId:
+          type: integer
+          format: int64
         datetime:
           type: string
           format: date-time
@@ -669,6 +679,7 @@ components:
             - $ref: "#/components/schemas/IskTransferResponse"
             - $ref: "#/components/schemas/ItemTransferResponse"
       required:
+      - characterId
       - datetime
       - description
       - transactionId
diff --git a/src/generated/mammon/api.ts b/src/generated/mammon/api.ts
index d73e605..2ee1219 100644
--- a/src/generated/mammon/api.ts
+++ b/src/generated/mammon/api.ts
@@ -153,6 +153,7 @@ export interface SetCharacterRuleBookRequest {
 }
 export interface TransactionResponse {
     'transactionId': string;
+    'characterId': number;
     'datetime': string;
     'description': string;
     'transfers': Array<TransactionResponseTransfersInner>;
@@ -193,7 +194,8 @@ export const ActivityApiAxiosParamCreator = function (configuration?: Configurat
     return {
         /**
          * 
-         * @param {number} characterId 
+         * @summary Fetch new activities for a character from the EVE API
+         * @param {number} characterId Id of the character
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -234,7 +236,8 @@ export const ActivityApiFp = function(configuration?: Configuration) {
     return {
         /**
          * 
-         * @param {number} characterId 
+         * @summary Fetch new activities for a character from the EVE API
+         * @param {number} characterId Id of the character
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -255,7 +258,8 @@ export const ActivityApiFactory = function (configuration?: Configuration, baseP
     return {
         /**
          * 
-         * @param {number} characterId 
+         * @summary Fetch new activities for a character from the EVE API
+         * @param {number} characterId Id of the character
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -271,7 +275,8 @@ export const ActivityApiFactory = function (configuration?: Configuration, baseP
 export class ActivityApi extends BaseAPI {
     /**
      * 
-     * @param {number} characterId 
+     * @summary Fetch new activities for a character from the EVE API
+     * @param {number} characterId Id of the character
      * @param {*} [options] Override http request option.
      * @throws {RequiredError}
      */
@@ -289,6 +294,7 @@ export const CharacterApiAxiosParamCreator = function (configuration?: Configura
     return {
         /**
          * 
+         * @summary Find all characters with a usable token
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -327,6 +333,7 @@ export const CharacterApiFp = function(configuration?: Configuration) {
     return {
         /**
          * 
+         * @summary Find all characters with a usable token
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -347,6 +354,7 @@ export const CharacterApiFactory = function (configuration?: Configuration, base
     return {
         /**
          * 
+         * @summary Find all characters with a usable token
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -362,6 +370,7 @@ export const CharacterApiFactory = function (configuration?: Configuration, base
 export class CharacterApi extends BaseAPI {
     /**
      * 
+     * @summary Find all characters with a usable token
      * @param {*} [options] Override http request option.
      * @throws {RequiredError}
      */
@@ -379,7 +388,8 @@ export const CharacterRuleBookApiAxiosParamCreator = function (configuration?: C
     return {
         /**
          * 
-         * @param {number} characterId 
+         * @summary Find the rule book assigned to a character
+         * @param {number} characterId Id of the character
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -412,8 +422,9 @@ export const CharacterRuleBookApiAxiosParamCreator = function (configuration?: C
         },
         /**
          * 
-         * @param {number} characterId 
-         * @param {SetCharacterRuleBookRequest} setCharacterRuleBookRequest 
+         * @summary Assign a rule book to a character
+         * @param {number} characterId Id of the character
+         * @param {SetCharacterRuleBookRequest} setCharacterRuleBookRequest Rule book and ledger bindings to assign
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -459,7 +470,8 @@ export const CharacterRuleBookApiFp = function(configuration?: Configuration) {
     return {
         /**
          * 
-         * @param {number} characterId 
+         * @summary Find the rule book assigned to a character
+         * @param {number} characterId Id of the character
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -471,8 +483,9 @@ export const CharacterRuleBookApiFp = function(configuration?: Configuration) {
         },
         /**
          * 
-         * @param {number} characterId 
-         * @param {SetCharacterRuleBookRequest} setCharacterRuleBookRequest 
+         * @summary Assign a rule book to a character
+         * @param {number} characterId Id of the character
+         * @param {SetCharacterRuleBookRequest} setCharacterRuleBookRequest Rule book and ledger bindings to assign
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -493,7 +506,8 @@ export const CharacterRuleBookApiFactory = function (configuration?: Configurati
     return {
         /**
          * 
-         * @param {number} characterId 
+         * @summary Find the rule book assigned to a character
+         * @param {number} characterId Id of the character
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -502,8 +516,9 @@ export const CharacterRuleBookApiFactory = function (configuration?: Configurati
         },
         /**
          * 
-         * @param {number} characterId 
-         * @param {SetCharacterRuleBookRequest} setCharacterRuleBookRequest 
+         * @summary Assign a rule book to a character
+         * @param {number} characterId Id of the character
+         * @param {SetCharacterRuleBookRequest} setCharacterRuleBookRequest Rule book and ledger bindings to assign
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -519,7 +534,8 @@ export const CharacterRuleBookApiFactory = function (configuration?: Configurati
 export class CharacterRuleBookApi extends BaseAPI {
     /**
      * 
-     * @param {number} characterId 
+     * @summary Find the rule book assigned to a character
+     * @param {number} characterId Id of the character
      * @param {*} [options] Override http request option.
      * @throws {RequiredError}
      */
@@ -529,8 +545,9 @@ export class CharacterRuleBookApi extends BaseAPI {
 
     /**
      * 
-     * @param {number} characterId 
-     * @param {SetCharacterRuleBookRequest} setCharacterRuleBookRequest 
+     * @summary Assign a rule book to a character
+     * @param {number} characterId Id of the character
+     * @param {SetCharacterRuleBookRequest} setCharacterRuleBookRequest Rule book and ledger bindings to assign
      * @param {*} [options] Override http request option.
      * @throws {RequiredError}
      */
@@ -548,7 +565,8 @@ export const LedgerApiAxiosParamCreator = function (configuration?: Configuratio
     return {
         /**
          * 
-         * @param {CreateCombinedLedgerRequest} createCombinedLedgerRequest 
+         * @summary Create a combined ledger
+         * @param {CreateCombinedLedgerRequest} createCombinedLedgerRequest Combined ledger to create
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -582,7 +600,8 @@ export const LedgerApiAxiosParamCreator = function (configuration?: Configuratio
         },
         /**
          * 
-         * @param {CreateMainLedgerRequest} createMainLedgerRequest 
+         * @summary Create a main ledger
+         * @param {CreateMainLedgerRequest} createMainLedgerRequest Main ledger to create
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -616,6 +635,7 @@ export const LedgerApiAxiosParamCreator = function (configuration?: Configuratio
         },
         /**
          * 
+         * @summary Find all ledgers
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -645,7 +665,8 @@ export const LedgerApiAxiosParamCreator = function (configuration?: Configuratio
         },
         /**
          * 
-         * @param {string} ledgerId 
+         * @summary Find the balance of a ledger
+         * @param {string} ledgerId Id of the ledger
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -678,7 +699,8 @@ export const LedgerApiAxiosParamCreator = function (configuration?: Configuratio
         },
         /**
          * 
-         * @param {string} ledgerId 
+         * @summary Find a ledger by its id
+         * @param {string} ledgerId Id of the ledger
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -711,8 +733,9 @@ export const LedgerApiAxiosParamCreator = function (configuration?: Configuratio
         },
         /**
          * 
-         * @param {string} ledgerId 
-         * @param {UpdateCombinedLedgerRequest} updateCombinedLedgerRequest 
+         * @summary Update a combined ledger
+         * @param {string} ledgerId Id of the combined ledger
+         * @param {UpdateCombinedLedgerRequest} updateCombinedLedgerRequest New state of the combined ledger
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -749,8 +772,9 @@ export const LedgerApiAxiosParamCreator = function (configuration?: Configuratio
         },
         /**
          * 
-         * @param {string} ledgerId 
-         * @param {UpdateMainLedgerRequest} updateMainLedgerRequest 
+         * @summary Update a main ledger
+         * @param {string} ledgerId Id of the main ledger
+         * @param {UpdateMainLedgerRequest} updateMainLedgerRequest New state of the main ledger
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -796,7 +820,8 @@ export const LedgerApiFp = function(configuration?: Configuration) {
     return {
         /**
          * 
-         * @param {CreateCombinedLedgerRequest} createCombinedLedgerRequest 
+         * @summary Create a combined ledger
+         * @param {CreateCombinedLedgerRequest} createCombinedLedgerRequest Combined ledger to create
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -808,7 +833,8 @@ export const LedgerApiFp = function(configuration?: Configuration) {
         },
         /**
          * 
-         * @param {CreateMainLedgerRequest} createMainLedgerRequest 
+         * @summary Create a main ledger
+         * @param {CreateMainLedgerRequest} createMainLedgerRequest Main ledger to create
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -820,6 +846,7 @@ export const LedgerApiFp = function(configuration?: Configuration) {
         },
         /**
          * 
+         * @summary Find all ledgers
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -831,7 +858,8 @@ export const LedgerApiFp = function(configuration?: Configuration) {
         },
         /**
          * 
-         * @param {string} ledgerId 
+         * @summary Find the balance of a ledger
+         * @param {string} ledgerId Id of the ledger
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -843,7 +871,8 @@ export const LedgerApiFp = function(configuration?: Configuration) {
         },
         /**
          * 
-         * @param {string} ledgerId 
+         * @summary Find a ledger by its id
+         * @param {string} ledgerId Id of the ledger
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -855,8 +884,9 @@ export const LedgerApiFp = function(configuration?: Configuration) {
         },
         /**
          * 
-         * @param {string} ledgerId 
-         * @param {UpdateCombinedLedgerRequest} updateCombinedLedgerRequest 
+         * @summary Update a combined ledger
+         * @param {string} ledgerId Id of the combined ledger
+         * @param {UpdateCombinedLedgerRequest} updateCombinedLedgerRequest New state of the combined ledger
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -868,8 +898,9 @@ export const LedgerApiFp = function(configuration?: Configuration) {
         },
         /**
          * 
-         * @param {string} ledgerId 
-         * @param {UpdateMainLedgerRequest} updateMainLedgerRequest 
+         * @summary Update a main ledger
+         * @param {string} ledgerId Id of the main ledger
+         * @param {UpdateMainLedgerRequest} updateMainLedgerRequest New state of the main ledger
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -890,7 +921,8 @@ export const LedgerApiFactory = function (configuration?: Configuration, basePat
     return {
         /**
          * 
-         * @param {CreateCombinedLedgerRequest} createCombinedLedgerRequest 
+         * @summary Create a combined ledger
+         * @param {CreateCombinedLedgerRequest} createCombinedLedgerRequest Combined ledger to create
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -899,7 +931,8 @@ export const LedgerApiFactory = function (configuration?: Configuration, basePat
         },
         /**
          * 
-         * @param {CreateMainLedgerRequest} createMainLedgerRequest 
+         * @summary Create a main ledger
+         * @param {CreateMainLedgerRequest} createMainLedgerRequest Main ledger to create
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -908,6 +941,7 @@ export const LedgerApiFactory = function (configuration?: Configuration, basePat
         },
         /**
          * 
+         * @summary Find all ledgers
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -916,7 +950,8 @@ export const LedgerApiFactory = function (configuration?: Configuration, basePat
         },
         /**
          * 
-         * @param {string} ledgerId 
+         * @summary Find the balance of a ledger
+         * @param {string} ledgerId Id of the ledger
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -925,7 +960,8 @@ export const LedgerApiFactory = function (configuration?: Configuration, basePat
         },
         /**
          * 
-         * @param {string} ledgerId 
+         * @summary Find a ledger by its id
+         * @param {string} ledgerId Id of the ledger
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -934,8 +970,9 @@ export const LedgerApiFactory = function (configuration?: Configuration, basePat
         },
         /**
          * 
-         * @param {string} ledgerId 
-         * @param {UpdateCombinedLedgerRequest} updateCombinedLedgerRequest 
+         * @summary Update a combined ledger
+         * @param {string} ledgerId Id of the combined ledger
+         * @param {UpdateCombinedLedgerRequest} updateCombinedLedgerRequest New state of the combined ledger
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -944,8 +981,9 @@ export const LedgerApiFactory = function (configuration?: Configuration, basePat
         },
         /**
          * 
-         * @param {string} ledgerId 
-         * @param {UpdateMainLedgerRequest} updateMainLedgerRequest 
+         * @summary Update a main ledger
+         * @param {string} ledgerId Id of the main ledger
+         * @param {UpdateMainLedgerRequest} updateMainLedgerRequest New state of the main ledger
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -961,7 +999,8 @@ export const LedgerApiFactory = function (configuration?: Configuration, basePat
 export class LedgerApi extends BaseAPI {
     /**
      * 
-     * @param {CreateCombinedLedgerRequest} createCombinedLedgerRequest 
+     * @summary Create a combined ledger
+     * @param {CreateCombinedLedgerRequest} createCombinedLedgerRequest Combined ledger to create
      * @param {*} [options] Override http request option.
      * @throws {RequiredError}
      */
@@ -971,7 +1010,8 @@ export class LedgerApi extends BaseAPI {
 
     /**
      * 
-     * @param {CreateMainLedgerRequest} createMainLedgerRequest 
+     * @summary Create a main ledger
+     * @param {CreateMainLedgerRequest} createMainLedgerRequest Main ledger to create
      * @param {*} [options] Override http request option.
      * @throws {RequiredError}
      */
@@ -981,6 +1021,7 @@ export class LedgerApi extends BaseAPI {
 
     /**
      * 
+     * @summary Find all ledgers
      * @param {*} [options] Override http request option.
      * @throws {RequiredError}
      */
@@ -990,7 +1031,8 @@ export class LedgerApi extends BaseAPI {
 
     /**
      * 
-     * @param {string} ledgerId 
+     * @summary Find the balance of a ledger
+     * @param {string} ledgerId Id of the ledger
      * @param {*} [options] Override http request option.
      * @throws {RequiredError}
      */
@@ -1000,7 +1042,8 @@ export class LedgerApi extends BaseAPI {
 
     /**
      * 
-     * @param {string} ledgerId 
+     * @summary Find a ledger by its id
+     * @param {string} ledgerId Id of the ledger
      * @param {*} [options] Override http request option.
      * @throws {RequiredError}
      */
@@ -1010,8 +1053,9 @@ export class LedgerApi extends BaseAPI {
 
     /**
      * 
-     * @param {string} ledgerId 
-     * @param {UpdateCombinedLedgerRequest} updateCombinedLedgerRequest 
+     * @summary Update a combined ledger
+     * @param {string} ledgerId Id of the combined ledger
+     * @param {UpdateCombinedLedgerRequest} updateCombinedLedgerRequest New state of the combined ledger
      * @param {*} [options] Override http request option.
      * @throws {RequiredError}
      */
@@ -1021,8 +1065,9 @@ export class LedgerApi extends BaseAPI {
 
     /**
      * 
-     * @param {string} ledgerId 
-     * @param {UpdateMainLedgerRequest} updateMainLedgerRequest 
+     * @summary Update a main ledger
+     * @param {string} ledgerId Id of the main ledger
+     * @param {UpdateMainLedgerRequest} updateMainLedgerRequest New state of the main ledger
      * @param {*} [options] Override http request option.
      * @throws {RequiredError}
      */
@@ -1040,6 +1085,7 @@ export const ProcessingApiAxiosParamCreator = function (configuration?: Configur
     return {
         /**
          * 
+         * @summary Process new activities for all characters with a usable token
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -1077,6 +1123,7 @@ export const ProcessingApiFp = function(configuration?: Configuration) {
     return {
         /**
          * 
+         * @summary Process new activities for all characters with a usable token
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -1097,6 +1144,7 @@ export const ProcessingApiFactory = function (configuration?: Configuration, bas
     return {
         /**
          * 
+         * @summary Process new activities for all characters with a usable token
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -1112,6 +1160,7 @@ export const ProcessingApiFactory = function (configuration?: Configuration, bas
 export class ProcessingApi extends BaseAPI {
     /**
      * 
+     * @summary Process new activities for all characters with a usable token
      * @param {*} [options] Override http request option.
      * @throws {RequiredError}
      */
@@ -1129,7 +1178,8 @@ export const RuleBookApiAxiosParamCreator = function (configuration?: Configurat
     return {
         /**
          * 
-         * @param {CreateRuleBookRequest} createRuleBookRequest 
+         * @summary Create a rule book
+         * @param {CreateRuleBookRequest} createRuleBookRequest Rule book to create
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -1163,6 +1213,7 @@ export const RuleBookApiAxiosParamCreator = function (configuration?: Configurat
         },
         /**
          * 
+         * @summary Find all rule books
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -1192,7 +1243,8 @@ export const RuleBookApiAxiosParamCreator = function (configuration?: Configurat
         },
         /**
          * 
-         * @param {string} ruleBookId 
+         * @summary Find a rule book by its id
+         * @param {string} ruleBookId Id of the rule book
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -1225,8 +1277,9 @@ export const RuleBookApiAxiosParamCreator = function (configuration?: Configurat
         },
         /**
          * 
-         * @param {string} ruleBookId 
-         * @param {UpdateRuleBookRequest} updateRuleBookRequest 
+         * @summary Update a rule book
+         * @param {string} ruleBookId Id of the rule book
+         * @param {UpdateRuleBookRequest} updateRuleBookRequest New state of the rule book
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -1272,7 +1325,8 @@ export const RuleBookApiFp = function(configuration?: Configuration) {
     return {
         /**
          * 
-         * @param {CreateRuleBookRequest} createRuleBookRequest 
+         * @summary Create a rule book
+         * @param {CreateRuleBookRequest} createRuleBookRequest Rule book to create
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -1284,6 +1338,7 @@ export const RuleBookApiFp = function(configuration?: Configuration) {
         },
         /**
          * 
+         * @summary Find all rule books
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -1295,7 +1350,8 @@ export const RuleBookApiFp = function(configuration?: Configuration) {
         },
         /**
          * 
-         * @param {string} ruleBookId 
+         * @summary Find a rule book by its id
+         * @param {string} ruleBookId Id of the rule book
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -1307,8 +1363,9 @@ export const RuleBookApiFp = function(configuration?: Configuration) {
         },
         /**
          * 
-         * @param {string} ruleBookId 
-         * @param {UpdateRuleBookRequest} updateRuleBookRequest 
+         * @summary Update a rule book
+         * @param {string} ruleBookId Id of the rule book
+         * @param {UpdateRuleBookRequest} updateRuleBookRequest New state of the rule book
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -1329,7 +1386,8 @@ export const RuleBookApiFactory = function (configuration?: Configuration, baseP
     return {
         /**
          * 
-         * @param {CreateRuleBookRequest} createRuleBookRequest 
+         * @summary Create a rule book
+         * @param {CreateRuleBookRequest} createRuleBookRequest Rule book to create
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -1338,6 +1396,7 @@ export const RuleBookApiFactory = function (configuration?: Configuration, baseP
         },
         /**
          * 
+         * @summary Find all rule books
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -1346,7 +1405,8 @@ export const RuleBookApiFactory = function (configuration?: Configuration, baseP
         },
         /**
          * 
-         * @param {string} ruleBookId 
+         * @summary Find a rule book by its id
+         * @param {string} ruleBookId Id of the rule book
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -1355,8 +1415,9 @@ export const RuleBookApiFactory = function (configuration?: Configuration, baseP
         },
         /**
          * 
-         * @param {string} ruleBookId 
-         * @param {UpdateRuleBookRequest} updateRuleBookRequest 
+         * @summary Update a rule book
+         * @param {string} ruleBookId Id of the rule book
+         * @param {UpdateRuleBookRequest} updateRuleBookRequest New state of the rule book
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -1372,7 +1433,8 @@ export const RuleBookApiFactory = function (configuration?: Configuration, baseP
 export class RuleBookApi extends BaseAPI {
     /**
      * 
-     * @param {CreateRuleBookRequest} createRuleBookRequest 
+     * @summary Create a rule book
+     * @param {CreateRuleBookRequest} createRuleBookRequest Rule book to create
      * @param {*} [options] Override http request option.
      * @throws {RequiredError}
      */
@@ -1382,6 +1444,7 @@ export class RuleBookApi extends BaseAPI {
 
     /**
      * 
+     * @summary Find all rule books
      * @param {*} [options] Override http request option.
      * @throws {RequiredError}
      */
@@ -1391,7 +1454,8 @@ export class RuleBookApi extends BaseAPI {
 
     /**
      * 
-     * @param {string} ruleBookId 
+     * @summary Find a rule book by its id
+     * @param {string} ruleBookId Id of the rule book
      * @param {*} [options] Override http request option.
      * @throws {RequiredError}
      */
@@ -1401,8 +1465,9 @@ export class RuleBookApi extends BaseAPI {
 
     /**
      * 
-     * @param {string} ruleBookId 
-     * @param {UpdateRuleBookRequest} updateRuleBookRequest 
+     * @summary Update a rule book
+     * @param {string} ruleBookId Id of the rule book
+     * @param {UpdateRuleBookRequest} updateRuleBookRequest New state of the rule book
      * @param {*} [options] Override http request option.
      * @throws {RequiredError}
      */
@@ -1420,7 +1485,8 @@ export const TransactionApiAxiosParamCreator = function (configuration?: Configu
     return {
         /**
          * 
-         * @param {string} ledgerId 
+         * @summary Find all transactions in a ledger
+         * @param {string} ledgerId Id of the ledger
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -1462,7 +1528,8 @@ export const TransactionApiFp = function(configuration?: Configuration) {
     return {
         /**
          * 
-         * @param {string} ledgerId 
+         * @summary Find all transactions in a ledger
+         * @param {string} ledgerId Id of the ledger
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -1483,7 +1550,8 @@ export const TransactionApiFactory = function (configuration?: Configuration, ba
     return {
         /**
          * 
-         * @param {string} ledgerId 
+         * @summary Find all transactions in a ledger
+         * @param {string} ledgerId Id of the ledger
          * @param {*} [options] Override http request option.
          * @throws {RequiredError}
          */
@@ -1499,7 +1567,8 @@ export const TransactionApiFactory = function (configuration?: Configuration, ba
 export class TransactionApi extends BaseAPI {
     /**
      * 
-     * @param {string} ledgerId 
+     * @summary Find all transactions in a ledger
+     * @param {string} ledgerId Id of the ledger
      * @param {*} [options] Override http request option.
      * @throws {RequiredError}
      */
diff --git a/src/pages/ledger/ListLedgerTransactions.vue b/src/pages/ledger/ListLedgerTransactions.vue
index 64a6054..36b136c 100644
--- a/src/pages/ledger/ListLedgerTransactions.vue
+++ b/src/pages/ledger/ListLedgerTransactions.vue
@@ -3,13 +3,15 @@
 import {findAllTransactionInLeger, useLedgerParam} from "@/ledger";
 import {computedAsync} from "@vueuse/core";
 import {TransactionResponse} from "@/generated/mammon";
-import {formatEveDate} from "@/formaters.ts";
 import {IskLabel} from "@/market";
 import {SortableHeader, useSort, VirtualScrollTable} from "@/components/table";
 import {TransferList, TransferTypes} from "@/transaction";
 import {Dropdown} from "@/components";
+import {CharacterLabel, useCharactersStore} from "@/characters";
+import {formatEveDate} from "@/formaters.ts";
 
 const {ledgerId} = useLedgerParam();
+const {findById} = useCharactersStore();
 
 const transactions = computedAsync<TransactionResponse[]>(async () => {
   if (ledgerId.value) {
@@ -18,15 +20,18 @@ const transactions = computedAsync<TransactionResponse[]>(async () => {
   return [];
 }, []);
 
-const { sortedArray, headerProps } = useSort(() => transactions.value.map(transaction => {
+const { sortedArray, headerProps } = useSort(computedAsync(() => Promise.all(transactions.value.map(async transaction => {
+  const character = await findById(transaction.characterId);
   return {
+    character,
+    characterName: character?.name ?? "",
     transactionId: transaction.transactionId,
     description: transaction.description,
     date: new Date(transaction.datetime),
     balance: getIskBalance(transaction),
     transfers: transaction.transfers
   }
-}), { defaultSortKey: 'date', defaultSortDirection: 'desc' });
+})), []), { defaultSortKey: 'date', defaultSortDirection: 'desc' });
 
 const getIskBalance = (transaction: TransactionResponse) => {
   if (!ledgerId.value) {
@@ -54,6 +59,7 @@ const getIskBalance = (transaction: TransactionResponse) => {
       <template #default="{ list }">
         <thead>
         <tr>
+          <SortableHeader v-bind="headerProps" sortKey="characterName">Character</SortableHeader>
           <SortableHeader v-bind="headerProps" sortKey="date">Date</SortableHeader>
           <SortableHeader v-bind="headerProps" sortKey="balance">Isk Change</SortableHeader>
           <SortableHeader v-bind="headerProps" sortKey="description">Description</SortableHeader>
@@ -61,6 +67,9 @@ const getIskBalance = (transaction: TransactionResponse) => {
         </thead>
         <tbody>
         <tr v-for="t in list" :key="t.data.transactionId">
+          <td>
+            <CharacterLabel v-if="t.data.character" :character="t.data.character" />
+          </td>
           <td>
             <Dropdown class="transfer-dropdown">
               <template #button>