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diff --git a/packages/exchange-backoffice-ui/src/types.ts b/packages/exchange-backoffice-ui/src/types.ts
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+++ b/packages/exchange-backoffice-ui/src/types.ts
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+export interface AmlDecisionDetails {
+  // Array of AML decisions made for this account. Possibly
+  // contains only the most recent decision if "history" was
+  // not set to 'true'.
+  aml_history: AmlDecisionDetail[];
+
+  // Array of KYC attributes obtained for this account.
+  kyc_attributes: KycDetail[];
+}
+
+type AmlOfficerPublicKeyP = string;
+
+export interface AmlDecisionDetail {
+  // What was the justification given?
+  justification: string;
+
+  // What is the new AML state.
+  new_state: Integer;
+
+  // When was this decision made?
+  decision_time: Timestamp;
+
+  // What is the new AML decision threshold (in monthly transaction volume)?
+  new_threshold: Amount;
+
+  // Who made the decision?
+  decider_pub: AmlOfficerPublicKeyP;
+}
+export interface KycDetail {
+  // Name of the configuration section that specifies the provider
+  // which was used to collect the KYC details
+  provider_section: string;
+
+  // The collected KYC data.  NULL if the attribute data could not
+  // be decrypted (internal error of the exchange, likely the
+  // attribute key was changed).
+  attributes?: Object;
+
+  // Time when the KYC data was collected
+  collection_time: Timestamp;
+
+  // Time when the validity of the KYC data will expire
+  expiration_time: Timestamp;
+}
+
+interface Timestamp {
+  // Seconds since epoch, or the special
+  // value "never" to represent an event that will
+  // never happen.
+  t_s: number | "never";
+}
+
+type PaytoHash = string;
+type Integer = number;
+type Amount = string;
+
+export interface AmlRecords {
+  // Array of AML records matching the query.
+  records: AmlRecord[];
+}
+
+interface AmlRecord {
+  // Which payto-address is this record about.
+  // Identifies a GNU Taler wallet or an affected bank account.
+  h_payto: PaytoHash;
+
+  // What is the current AML state.
+  current_state: AmlState;
+
+  // Monthly transaction threshold before a review will be triggered
+  threshold: Amount;
+
+  // RowID of the record.
+  rowid: Integer;
+}
+
+export enum AmlState {
+  normal = 0,
+  pending = 1,
+  frozen = 2,
+}