diff --git a/packages/suite/src/actions/suite/constants/protocolConstants.ts b/packages/suite/src/actions/suite/constants/protocolConstants.ts
index af32590d556..fa2fa35bf63 100644
--- a/packages/suite/src/actions/suite/constants/protocolConstants.ts
+++ b/packages/suite/src/actions/suite/constants/protocolConstants.ts
@@ -1,3 +1,5 @@
 export const FILL_SEND_FORM = '@protocol/fill-send-form';
 export const SAVE_COIN_PROTOCOL = '@protocol/save-coin-protocol';
+export const FILL_AOPP = '@protocol/fill-aopp';
+export const SAVE_AOPP_PROTOCOL = '@protocol/save-aopp-protocol';
 export const RESET = '@protocol/reset';
diff --git a/packages/suite/src/actions/suite/protocolActions.ts b/packages/suite/src/actions/suite/protocolActions.ts
index 6082042dfec..53e3196aeb0 100644
--- a/packages/suite/src/actions/suite/protocolActions.ts
+++ b/packages/suite/src/actions/suite/protocolActions.ts
@@ -1,16 +1,24 @@
 import { PROTOCOL } from './constants';
 import type { PROTOCOL_SCHEME } from '@suite-constants/protocol';
-import type { SendFormState } from '@suite-reducers/protocolReducer';
+import type { SendFormState, AoppState } from '@suite-reducers/protocolReducer';
 
 export type ProtocolAction =
     | {
           type: typeof PROTOCOL.FILL_SEND_FORM;
           payload: boolean;
       }
+    | {
+          type: typeof PROTOCOL.FILL_AOPP;
+          payload: boolean;
+      }
     | {
           type: typeof PROTOCOL.SAVE_COIN_PROTOCOL;
           payload: SendFormState;
       }
+    | {
+          type: typeof PROTOCOL.SAVE_AOPP_PROTOCOL;
+          payload: AoppState;
+      }
     | { type: typeof PROTOCOL.RESET };
 
 export const fillSendForm = (shouldFill: boolean): ProtocolAction => ({
@@ -27,6 +35,16 @@ export const saveCoinProtocol = (
     payload: { scheme, address, amount },
 });
 
+export const fillAopp = (shouldFill: boolean): ProtocolAction => ({
+    type: PROTOCOL.FILL_AOPP,
+    payload: shouldFill,
+});
+
+export const saveAoppProtocol = (payload: AoppState): ProtocolAction => ({
+    type: PROTOCOL.SAVE_AOPP_PROTOCOL,
+    payload,
+});
+
 export const resetProtocol = (): ProtocolAction => ({
     type: PROTOCOL.RESET,
 });
diff --git a/packages/suite/src/reducers/suite/protocolReducer.ts b/packages/suite/src/reducers/suite/protocolReducer.ts
index 570573f2173..fc595198121 100644
--- a/packages/suite/src/reducers/suite/protocolReducer.ts
+++ b/packages/suite/src/reducers/suite/protocolReducer.ts
@@ -2,6 +2,7 @@ import produce from 'immer';
 import { PROTOCOL } from '@suite-actions/constants';
 import type { Action } from '@suite-types';
 import type { PROTOCOL_SCHEME } from '@suite-constants/protocol';
+import type { Network } from '@wallet-types';
 
 export interface SendFormState {
     scheme: PROTOCOL_SCHEME;
@@ -9,16 +10,25 @@ export interface SendFormState {
     amount?: number;
 }
 
+export interface AoppState {
+    message: string;
+    asset: Network['symbol'];
+    callback?: string;
+    format?: string;
+}
+
 type Autofill<T> = Partial<T> & {
     shouldFill?: boolean;
 };
 
 export interface State {
     sendForm: Autofill<SendFormState>;
+    aopp: Autofill<AoppState>;
 }
 
 export const initialState: State = {
     sendForm: {},
+    aopp: {},
 };
 
 const protocolReducer = (state: State = initialState, action: Action): State =>
@@ -33,6 +43,16 @@ const protocolReducer = (state: State = initialState, action: Action): State =>
                 draft.sendForm.amount = action.payload.amount;
                 draft.sendForm.shouldFill = false;
                 break;
+            case PROTOCOL.FILL_AOPP:
+                draft.aopp.shouldFill = action.payload;
+                break;
+            case PROTOCOL.SAVE_AOPP_PROTOCOL:
+                draft.aopp.message = action.payload.message;
+                draft.aopp.callback = action.payload.callback;
+                draft.aopp.asset = action.payload.asset;
+                draft.aopp.format = action.payload.format;
+                draft.aopp.shouldFill = false;
+                break;
             case PROTOCOL.RESET:
                 return initialState;
             // no default
diff --git a/packages/suite/src/utils/suite/__fixtures__/parseUri.ts b/packages/suite/src/utils/suite/__fixtures__/parseUri.ts
index baff265a90e..939a5b8cc64 100644
--- a/packages/suite/src/utils/suite/__fixtures__/parseUri.ts
+++ b/packages/suite/src/utils/suite/__fixtures__/parseUri.ts
@@ -130,6 +130,42 @@ export const getProtocolInfo = [
             amount: undefined,
         },
     },
+    {
+        description: 'valid AOPP uri',
+        uri: 'aopp:?v=0&msg=MESSAGE&asset=btc&format=any&callback=https%3A%2F%2Ftesting.21analytics.ch%2Fproofs%2Fc220a28e-0e99-4be6-8578-a886f628ee20',
+        result: {
+            scheme: 'aopp',
+            v: '0',
+            msg: 'MESSAGE',
+            asset: 'btc',
+            format: 'any',
+            callback: 'https://testing.21analytics.ch/proofs/c220a28e-0e99-4be6-8578-a886f628ee20',
+        },
+    },
+    {
+        description: 'valid AOPP uri with invalid callback',
+        uri: 'aopp:?v=0&msg=MESSAGE&asset=btc&format=any&callback=a',
+        result: {
+            scheme: 'aopp',
+            v: '0',
+            msg: 'MESSAGE',
+            asset: 'btc',
+            format: 'any',
+            callback: undefined,
+        },
+    },
+    {
+        description: 'valid AOPP uri, callback with slashes',
+        uri: 'aopp:?v=0&msg=MESSAGE&asset=btc&format=any&callback=https://foo.bar',
+        result: {
+            scheme: 'aopp',
+            v: '0',
+            msg: 'MESSAGE',
+            asset: 'btc',
+            format: 'any',
+            callback: 'https://foo.bar',
+        },
+    },
     {
         description: 'invalid uri',
         uri: 'gibberish',
diff --git a/packages/suite/src/utils/suite/parseUri.ts b/packages/suite/src/utils/suite/parseUri.ts
index b04d3927d46..f493728a26e 100644
--- a/packages/suite/src/utils/suite/parseUri.ts
+++ b/packages/suite/src/utils/suite/parseUri.ts
@@ -1,4 +1,6 @@
 import { PROTOCOL_SCHEME } from '@suite-constants/protocol';
+import { isNetworkSymbol } from '@wallet-utils/accountUtils';
+import type { Network } from '@wallet-types';
 
 // Parse URL query string (like 'foo=bar&baz=1337) into an object
 export const parseQuery = (uri: string) => {
@@ -28,7 +30,16 @@ export type CoinProtocolInfo = {
     amount?: number;
 };
 
-export const getProtocolInfo = (uri: string): CoinProtocolInfo | null => {
+export type AoppProtocolInfo = {
+    scheme: PROTOCOL_SCHEME.AOPP;
+    msg: string;
+    asset: Network['symbol'];
+    v?: string;
+    format?: string;
+    callback?: string;
+};
+
+export const getProtocolInfo = (uri: string): CoinProtocolInfo | AoppProtocolInfo | null => {
     const url = parseUri(uri);
     if (!url) return null;
 
@@ -48,5 +59,19 @@ export const getProtocolInfo = (uri: string): CoinProtocolInfo | null => {
         };
     }
 
+    if (scheme === PROTOCOL_SCHEME.AOPP) {
+        if (!params.msg) return null;
+        if (!params.asset || !isNetworkSymbol(params.asset)) return null;
+        const validCallback = parseUri(params.callback ?? '');
+        return {
+            scheme,
+            v: params.v,
+            asset: params.asset,
+            format: params.format,
+            msg: params.msg,
+            callback: validCallback ? params.callback : undefined,
+        };
+    }
+
     return null;
 };
diff --git a/packages/suite/src/utils/wallet/accountUtils.ts b/packages/suite/src/utils/wallet/accountUtils.ts
index 350c840ed0d..3c0ff13e354 100644
--- a/packages/suite/src/utils/wallet/accountUtils.ts
+++ b/packages/suite/src/utils/wallet/accountUtils.ts
@@ -247,6 +247,9 @@ export const getSelectedAccount = (
 
 export const getNetwork = (symbol: string) => NETWORKS.find(c => c.symbol === symbol) || null;
 
+export const isNetworkSymbol = (symbol: string): symbol is Network['symbol'] =>
+    !!getNetwork(symbol);
+
 /**
  * Returns a string used as an index to separate txs for given account inside a transactions reducer
  *