diff --git a/src/data/cbor.ts b/src/data/cbor.ts
index ebf449e..0480088 100644
--- a/src/data/cbor.ts
+++ b/src/data/cbor.ts
@@ -1,4 +1,4 @@
-import { Tagged, decode, encode } from "../cbor";
+import { type Replacer, Tagged, decode, encode } from "../cbor";
 import {
 	cborCustomDateToDate,
 	dateToCborCustomDate,
@@ -55,7 +55,10 @@ const TAG_GEOMETRY_MULTILINE = 92;
 const TAG_GEOMETRY_MULTIPOLYGON = 93;
 const TAG_GEOMETRY_COLLECTION = 94;
 
-export const replacer = {
+export const replacer: {
+	encode: Replacer;
+	decode: Replacer;
+} = {
 	encode(v: unknown): unknown {
 		if (v instanceof Date) {
 			return new Tagged(TAG_CUSTOM_DATETIME, dateToCborCustomDate(v));
diff --git a/src/data/index.ts b/src/data/index.ts
index 19c8689..e3e883c 100644
--- a/src/data/index.ts
+++ b/src/data/index.ts
@@ -25,4 +25,4 @@ export {
 	GeometryPoint,
 	GeometryPolygon,
 } from "./types/geometry.ts";
-export { encodeCbor, decodeCbor } from "./cbor.ts";
+export { encodeCbor, decodeCbor, replacer } from "./cbor.ts";
diff --git a/src/surreal.ts b/src/surreal.ts
index d27630c..4b10e6f 100644
--- a/src/surreal.ts
+++ b/src/surreal.ts
@@ -3,8 +3,6 @@ import {
 	Table,
 	type Uuid,
 	RecordId as _RecordId,
-	decodeCbor,
-	encodeCbor,
 } from "./data";
 import {
 	type AbstractEngine,
@@ -34,7 +32,13 @@ import {
 	convertAuth,
 } from "./types.ts";
 
-import { type Fill, partiallyEncodeObject } from "./cbor";
+import {
+	type Fill,
+	type Replacer,
+	decode,
+	encode,
+	partiallyEncodeObject,
+} from "./cbor";
 import { replacer } from "./data/cbor.ts";
 import type { RecordIdRange } from "./data/types/range.ts";
 import { HttpEngine } from "./engines/http.ts";
@@ -51,6 +55,17 @@ import {
 type R = Prettify<Record<string, unknown>>;
 type RecordId<Tb extends string = string> = _RecordId<Tb> | StringRecordId;
 
+export type SurrealOptions = {
+	engines?: Engines;
+
+	replacer?: ReplacerOptions;
+};
+
+export type ReplacerOptions = {
+	encode: Replacer;
+	decode: Replacer;
+};
+
 export class Surreal {
 	public connection: AbstractEngine | undefined;
 	ready?: Promise<void>;
@@ -61,12 +76,9 @@ export class Surreal {
 		http: HttpEngine,
 		https: HttpEngine,
 	};
+	protected replacer: ReplacerOptions;
 
-	constructor({
-		engines,
-	}: {
-		engines?: Engines;
-	} = {}) {
+	constructor({ engines, replacer: customReplacer }: SurrealOptions = {}) {
 		this.emitter = new Emitter();
 		this.emitter.subscribe(ConnectionStatus.Disconnected, () => this.clean());
 		this.emitter.subscribe(ConnectionStatus.Error, () => this.close());
@@ -77,6 +89,11 @@ export class Surreal {
 				...engines,
 			};
 		}
+
+		this.replacer = customReplacer ?? {
+			encode: replacer.encode,
+			decode: replacer.decode,
+		};
 	}
 
 	/**
@@ -116,8 +133,8 @@ export class Surreal {
 		// to ensure that everything is using the same instance of classes that these methods depend on.
 		const context = new EngineContext({
 			emitter: this.emitter,
-			encodeCbor,
-			decodeCbor,
+			encodeCbor: (data) => encode(data, { replacer: this.replacer?.encode }),
+			decodeCbor: (data) => decode(data, { replacer: this.replacer?.decode }),
 		});
 
 		// The promise does not know if `this.connection` is undefined or not, but it does about `connection`
diff --git a/src/util/prepared-query.ts b/src/util/prepared-query.ts
index 771b91d..3613ea8 100644
--- a/src/util/prepared-query.ts
+++ b/src/util/prepared-query.ts
@@ -3,6 +3,7 @@ import {
 	type Fill,
 	Gap,
 	type PartiallyEncoded,
+	type Replacer,
 	Writer,
 	encode,
 	partiallyEncodeObject,
@@ -19,13 +20,19 @@ export type ConvertMethod<T = unknown> = (result: unknown[]) => T;
 export class PreparedQuery {
 	private _query: Uint8Array;
 	private _bindings: Record<string, PartiallyEncoded>;
+	private _replacer: Replacer;
 	private length: number;
 
-	constructor(query: string, bindings?: Record<string, unknown>) {
+	constructor(
+		query: string,
+		bindings?: Record<string, unknown>,
+		{ replacer: customReplacer }: { replacer?: Replacer } = {},
+	) {
 		textEncoder ??= new TextEncoder();
 		this._query = textEncoder.encode(query);
+		this._replacer = customReplacer ?? replacer.encode;
 		this._bindings = partiallyEncodeObject(bindings ?? {}, {
-			replacer: replacer.encode,
+			replacer: this._replacer,
 		});
 		this.length = Object.keys(this._bindings).length;
 	}
@@ -53,7 +60,10 @@ export class PreparedQuery {
 	 * @param fills - The gap values to fill
 	 */
 	build(fills?: Fill[]): ArrayBuffer {
-		return encode([this.query, this.bindings], { fills });
+		return encode([this.query, this.bindings], {
+			fills,
+			replacer: this._replacer,
+		});
 	}
 
 	/**
@@ -92,7 +102,7 @@ export class PreparedQuery {
 
 		for (const [k, v] of mapped_bindings) {
 			this._bindings[k] = encode(v, {
-				replacer: replacer.encode,
+				replacer: this._replacer,
 				partial: true,
 			});
 		}