Application Protocols
Layer 2High-level protocols used by applications and services. Modern protocols for web, APIs, messaging, and more.
248
Protocols
4,156
Codes & Types
Filter by:
ProtocolDescriptionTypeRFC / SpecStatusUpdated
GRPCGRPC
Grpc Protocol
Protocol for grpc communication.
WebRFC 4000Active2024WEBSOCKETWEBSOCKET
Websocket Protocol
Protocol for websocket communication.
MessagingRFC 4100Active2024MQTTMQTT
Mqtt Protocol
Protocol for mqtt communication.
RPCRFC 4200Active2024AMQPAMQP
Amqp Protocol
Protocol for amqp communication.
StreamingRFC 4300Active2024GRAPHQLGRAPHQL
Graphql Protocol
Protocol for graphql communication.
AuthRFC 4400Active2024SMTPSMTP
Smtp Protocol
Protocol for smtp communication.
WebRFC 4500Active2024Showing 1 to 6 of 248 protocols
123...16