diff --git a/src/services/index.ts b/src/services/index.ts
index a5d37f9..78c8c88 100644
--- a/src/services/index.ts
+++ b/src/services/index.ts
@@ -4,10 +4,12 @@ import { usersService } from './users/index.js'
 import { guildsService } from './guilds/index.js'
 import { uploadsService } from './uploads/index.js'
 import { channelsService } from './channels/index.js'
+import { messagesService } from './messages/index.js'
 
 export const services: FastifyPluginAsync = async (fastify) => {
   await fastify.register(channelsService)
   await fastify.register(guildsService)
+  await fastify.register(messagesService)
   await fastify.register(uploadsService)
   await fastify.register(usersService)
 }
diff --git a/src/services/messages/[messageId]/__test__/delete.test.ts b/src/services/messages/[messageId]/__test__/delete.test.ts
new file mode 100644
index 0000000..d730a72
--- /dev/null
+++ b/src/services/messages/[messageId]/__test__/delete.test.ts
@@ -0,0 +1,90 @@
+import { application } from '../../../../application.js'
+import { authenticateUserTest } from '../../../../__test__/utils/authenticateUserTest.js'
+import { prismaMock } from '../../../../__test__/setup.js'
+import { messageExample } from '../../../../models/Message.js'
+import { memberExample } from '../../../../models/Member.js'
+import { userExample } from '../../../../models/User.js'
+import { channelExample } from '../../../../models/Channel.js'
+
+describe('DELETE /messsages/[messageId]', () => {
+  it('succeeds', async () => {
+    prismaMock.message.findFirst.mockResolvedValue({
+      ...messageExample,
+      channel: channelExample
+    } as any)
+    prismaMock.member.findFirst.mockResolvedValue({
+      ...memberExample,
+      user: userExample
+    } as any)
+    prismaMock.message.delete.mockResolvedValue(messageExample)
+    const { accessToken } = await authenticateUserTest()
+    const response = await application.inject({
+      method: 'DELETE',
+      url: `/messages/${messageExample.id}`,
+      headers: {
+        authorization: `Bearer ${accessToken}`
+      }
+    })
+    const responseJson = response.json()
+    expect(response.statusCode).toEqual(200)
+    expect(responseJson.id).toEqual(messageExample.id)
+    expect(responseJson.value).toEqual(messageExample.value)
+    expect(responseJson.type).toEqual(messageExample.type)
+    expect(responseJson.mimetype).toEqual(messageExample.mimetype)
+    expect(responseJson.member.id).toEqual(memberExample.id)
+    expect(responseJson.member.isOwner).toEqual(memberExample.isOwner)
+    expect(responseJson.member.user.id).toEqual(userExample.id)
+    expect(responseJson.member.user.name).toEqual(userExample.name)
+  })
+
+  it('fails if the message is not found', async () => {
+    prismaMock.message.findFirst.mockResolvedValue(null)
+    const { accessToken } = await authenticateUserTest()
+    const response = await application.inject({
+      method: 'DELETE',
+      url: `/messages/${messageExample.id}`,
+      headers: {
+        authorization: `Bearer ${accessToken}`
+      }
+    })
+    expect(response.statusCode).toEqual(404)
+  })
+
+  it('fails if the member is not found', async () => {
+    prismaMock.message.findFirst.mockResolvedValue({
+      ...messageExample,
+      channel: channelExample
+    } as any)
+    prismaMock.member.findFirst.mockResolvedValue(null)
+    const { accessToken } = await authenticateUserTest()
+    const response = await application.inject({
+      method: 'DELETE',
+      url: `/messages/${messageExample.id}`,
+      headers: {
+        authorization: `Bearer ${accessToken}`
+      }
+    })
+    expect(response.statusCode).toEqual(404)
+  })
+
+  it('fails if the member is not owner of the message', async () => {
+    const randomUserIdOwnerOfMessage = 14
+    prismaMock.message.findFirst.mockResolvedValue({
+      ...messageExample,
+      channel: channelExample
+    } as any)
+    prismaMock.member.findFirst.mockResolvedValue({
+      ...memberExample,
+      userId: randomUserIdOwnerOfMessage
+    })
+    const { accessToken } = await authenticateUserTest()
+    const response = await application.inject({
+      method: 'DELETE',
+      url: `/messages/${messageExample.id}`,
+      headers: {
+        authorization: `Bearer ${accessToken}`
+      }
+    })
+    expect(response.statusCode).toEqual(400)
+  })
+})
diff --git a/src/services/messages/[messageId]/__test__/put.test.ts b/src/services/messages/[messageId]/__test__/put.test.ts
new file mode 100644
index 0000000..c82afc4
--- /dev/null
+++ b/src/services/messages/[messageId]/__test__/put.test.ts
@@ -0,0 +1,109 @@
+import { application } from '../../../../application.js'
+import { authenticateUserTest } from '../../../../__test__/utils/authenticateUserTest.js'
+import { prismaMock } from '../../../../__test__/setup.js'
+import { messageExample } from '../../../../models/Message.js'
+import { memberExample } from '../../../../models/Member.js'
+import { userExample } from '../../../../models/User.js'
+import { channelExample } from '../../../../models/Channel.js'
+
+describe('PUT /messsages/[messageId]', () => {
+  it('succeeds', async () => {
+    const newValue = 'some message'
+    prismaMock.message.findFirst.mockResolvedValue({
+      ...messageExample,
+      channel: channelExample
+    } as any)
+    prismaMock.member.findFirst.mockResolvedValue({
+      ...memberExample,
+      user: userExample
+    } as any)
+    prismaMock.message.update.mockResolvedValue({
+      ...messageExample,
+      value: newValue
+    })
+    const { accessToken } = await authenticateUserTest()
+    const response = await application.inject({
+      method: 'PUT',
+      url: `/messages/${messageExample.id}`,
+      headers: {
+        authorization: `Bearer ${accessToken}`
+      },
+      payload: {
+        value: newValue
+      }
+    })
+    const responseJson = response.json()
+    expect(response.statusCode).toEqual(200)
+    expect(responseJson.id).toEqual(messageExample.id)
+    expect(responseJson.value).toEqual(newValue)
+    expect(responseJson.type).toEqual(messageExample.type)
+    expect(responseJson.mimetype).toEqual(messageExample.mimetype)
+    expect(responseJson.member.id).toEqual(memberExample.id)
+    expect(responseJson.member.isOwner).toEqual(memberExample.isOwner)
+    expect(responseJson.member.user.id).toEqual(userExample.id)
+    expect(responseJson.member.user.name).toEqual(userExample.name)
+  })
+
+  it('fails if the message is not found', async () => {
+    const newValue = 'some message'
+    prismaMock.message.findFirst.mockResolvedValue(null)
+    const { accessToken } = await authenticateUserTest()
+    const response = await application.inject({
+      method: 'PUT',
+      url: `/messages/${messageExample.id}`,
+      headers: {
+        authorization: `Bearer ${accessToken}`
+      },
+      payload: {
+        value: newValue
+      }
+    })
+    expect(response.statusCode).toEqual(404)
+  })
+
+  it('fails if the member is not found', async () => {
+    const newValue = 'some message'
+    prismaMock.message.findFirst.mockResolvedValue({
+      ...messageExample,
+      channel: channelExample
+    } as any)
+    prismaMock.member.findFirst.mockResolvedValue(null)
+    const { accessToken } = await authenticateUserTest()
+    const response = await application.inject({
+      method: 'PUT',
+      url: `/messages/${messageExample.id}`,
+      headers: {
+        authorization: `Bearer ${accessToken}`
+      },
+      payload: {
+        value: newValue
+      }
+    })
+    expect(response.statusCode).toEqual(404)
+  })
+
+  it('fails if the member is not owner of the message', async () => {
+    const newValue = 'some message'
+    const randomUserIdOwnerOfMessage = 14
+    prismaMock.message.findFirst.mockResolvedValue({
+      ...messageExample,
+      channel: channelExample
+    } as any)
+    prismaMock.member.findFirst.mockResolvedValue({
+      ...memberExample,
+      userId: randomUserIdOwnerOfMessage
+    })
+    const { accessToken } = await authenticateUserTest()
+    const response = await application.inject({
+      method: 'PUT',
+      url: `/messages/${messageExample.id}`,
+      headers: {
+        authorization: `Bearer ${accessToken}`
+      },
+      payload: {
+        value: newValue
+      }
+    })
+    expect(response.statusCode).toEqual(400)
+  })
+})
diff --git a/src/services/messages/[messageId]/delete.ts b/src/services/messages/[messageId]/delete.ts
new file mode 100644
index 0000000..7af3fd5
--- /dev/null
+++ b/src/services/messages/[messageId]/delete.ts
@@ -0,0 +1,118 @@
+import { Static, Type } from '@sinclair/typebox'
+import { FastifyPluginAsync, FastifySchema } from 'fastify'
+
+import prisma from '../../../tools/database/prisma.js'
+import { fastifyErrors } from '../../../models/utils.js'
+import authenticateUser from '../../../tools/plugins/authenticateUser.js'
+import { messageSchema } from '../../../models/Message.js'
+import { memberSchema } from '../../../models/Member.js'
+import { userPublicWithoutSettingsSchema } from '../../../models/User.js'
+
+const parametersSchema = Type.Object({
+  messageId: messageSchema.id
+})
+
+type Parameters = Static<typeof parametersSchema>
+
+const putServiceSchema: FastifySchema = {
+  description: 'UPDATE a message with its id.',
+  tags: ['messages'] as string[],
+  security: [
+    {
+      bearerAuth: []
+    }
+  ] as Array<{ [key: string]: [] }>,
+  params: parametersSchema,
+  response: {
+    200: Type.Object({
+      ...messageSchema,
+      member: Type.Object({
+        ...memberSchema,
+        user: Type.Object(userPublicWithoutSettingsSchema)
+      })
+    }),
+    400: fastifyErrors[400],
+    401: fastifyErrors[401],
+    403: fastifyErrors[403],
+    404: fastifyErrors[404],
+    500: fastifyErrors[500]
+  }
+} as const
+
+export const deleteMessageService: FastifyPluginAsync = async (fastify) => {
+  await fastify.register(authenticateUser)
+
+  fastify.route<{
+    Params: Parameters
+  }>({
+    method: 'DELETE',
+    url: '/messages/:messageId',
+    schema: putServiceSchema,
+    handler: async (request, reply) => {
+      if (request.user == null) {
+        throw fastify.httpErrors.forbidden()
+      }
+      const { user } = request
+      const { messageId } = request.params
+      const messageCheck = await prisma.message.findFirst({
+        where: { id: messageId },
+        include: {
+          channel: true
+        }
+      })
+      if (messageCheck == null || messageCheck.channel == null) {
+        throw fastify.httpErrors.notFound('Message not found')
+      }
+      const member = await prisma.member.findFirst({
+        where: {
+          guildId: messageCheck.channel.guildId,
+          userId: user.current.id
+        },
+        include: {
+          user: {
+            select: {
+              id: true,
+              name: true,
+              logo: true,
+              status: true,
+              biography: true,
+              website: true,
+              createdAt: true,
+              updatedAt: true
+            }
+          }
+        }
+      })
+      if (member == null) {
+        throw fastify.httpErrors.notFound('Member not found')
+      }
+      if (member.userId !== user.current.id) {
+        throw fastify.httpErrors.badRequest(
+          'You should be the owner of the message'
+        )
+      }
+      const message = await prisma.message.delete({
+        where: {
+          id: messageCheck.id
+        }
+      })
+      const item = {
+        ...message,
+        member: {
+          ...member,
+          user: {
+            ...member.user,
+            email: null
+          }
+        }
+      }
+      await fastify.io.emitToMembers({
+        event: 'messages',
+        guildId: item.member.guildId,
+        payload: { action: 'delete', item }
+      })
+      reply.statusCode = 200
+      return item
+    }
+  })
+}
diff --git a/src/services/messages/[messageId]/put.ts b/src/services/messages/[messageId]/put.ts
new file mode 100644
index 0000000..c5f00e8
--- /dev/null
+++ b/src/services/messages/[messageId]/put.ts
@@ -0,0 +1,130 @@
+import { Static, Type } from '@sinclair/typebox'
+import { FastifyPluginAsync, FastifySchema } from 'fastify'
+
+import prisma from '../../../tools/database/prisma.js'
+import { fastifyErrors } from '../../../models/utils.js'
+import authenticateUser from '../../../tools/plugins/authenticateUser.js'
+import { messageSchema } from '../../../models/Message.js'
+import { memberSchema } from '../../../models/Member.js'
+import { userPublicWithoutSettingsSchema } from '../../../models/User.js'
+
+const bodyPutServiceSchema = Type.Object({
+  value: messageSchema.value
+})
+
+type BodyPutServiceSchemaType = Static<typeof bodyPutServiceSchema>
+
+const parametersSchema = Type.Object({
+  messageId: messageSchema.id
+})
+
+type Parameters = Static<typeof parametersSchema>
+
+const putServiceSchema: FastifySchema = {
+  description: 'UPDATE a message with its id.',
+  tags: ['messages'] as string[],
+  security: [
+    {
+      bearerAuth: []
+    }
+  ] as Array<{ [key: string]: [] }>,
+  body: bodyPutServiceSchema,
+  params: parametersSchema,
+  response: {
+    200: Type.Object({
+      ...messageSchema,
+      member: Type.Object({
+        ...memberSchema,
+        user: Type.Object(userPublicWithoutSettingsSchema)
+      })
+    }),
+    400: fastifyErrors[400],
+    401: fastifyErrors[401],
+    403: fastifyErrors[403],
+    404: fastifyErrors[404],
+    500: fastifyErrors[500]
+  }
+} as const
+
+export const putMessageService: FastifyPluginAsync = async (fastify) => {
+  await fastify.register(authenticateUser)
+
+  fastify.route<{
+    Body: BodyPutServiceSchemaType
+    Params: Parameters
+  }>({
+    method: 'PUT',
+    url: '/messages/:messageId',
+    schema: putServiceSchema,
+    handler: async (request, reply) => {
+      if (request.user == null) {
+        throw fastify.httpErrors.forbidden()
+      }
+      const { user } = request
+      const { messageId } = request.params
+      const { value } = request.body
+      const messageCheck = await prisma.message.findFirst({
+        where: { id: messageId, type: 'text' },
+        include: {
+          channel: true
+        }
+      })
+      if (messageCheck == null || messageCheck.channel == null) {
+        throw fastify.httpErrors.notFound('Message not found')
+      }
+      const member = await prisma.member.findFirst({
+        where: {
+          guildId: messageCheck.channel.guildId,
+          userId: user.current.id
+        },
+        include: {
+          user: {
+            select: {
+              id: true,
+              name: true,
+              logo: true,
+              status: true,
+              biography: true,
+              website: true,
+              createdAt: true,
+              updatedAt: true
+            }
+          }
+        }
+      })
+      if (member == null) {
+        throw fastify.httpErrors.notFound('Member not found')
+      }
+      if (member.userId !== user.current.id) {
+        throw fastify.httpErrors.badRequest(
+          'You should be the owner of the message'
+        )
+      }
+      const message = await prisma.message.update({
+        where: {
+          id: messageCheck.id
+        },
+        data: {
+          value
+        }
+      })
+      const item = {
+        ...message,
+        member: {
+          ...member,
+          user: {
+            ...member.user,
+            email: null
+          }
+        }
+      }
+      await fastify.io.emitToMembers({
+        event: 'messages',
+        guildId: item.member.guildId,
+        payload: { action: 'update', item }
+      })
+      reply.statusCode = 200
+      return item
+    }
+  })
+}
diff --git a/src/services/messages/index.ts b/src/services/messages/index.ts
new file mode 100644
index 0000000..b53cb2b
--- /dev/null
+++ b/src/services/messages/index.ts
@@ -0,0 +1,9 @@
+import { FastifyPluginAsync } from 'fastify'
+
+import { deleteMessageService } from './[messageId]/delete.js'
+import { putMessageService } from './[messageId]/put.js'
+
+export const messagesService: FastifyPluginAsync = async (fastify) => {
+  await fastify.register(putMessageService)
+  await fastify.register(deleteMessageService)
+}