a2a.server.jsonrpc_models module

class a2a.server.jsonrpc_models.InternalError(*, code: Literal[-32603] = -32603, message: str = 'Internal error', data: Any | None = None, **extra_data: Any)

Bases: JSONRPCError

Error raised when internal JSON-RPC error.

code: Literal[-32603]

message: str

model_config = {'arbitrary_types_allowed': True, 'extra': 'allow', 'populate_by_name': True, 'validate_by_alias': True, 'validate_by_name': True}

Configuration for the model, should be a dictionary conforming to [ConfigDict][pydantic.config.ConfigDict].

class a2a.server.jsonrpc_models.InvalidParamsError(*, code: Literal[-32602] = -32602, message: str = 'Invalid params', data: Any | None = None, **extra_data: Any)

Bases: JSONRPCError

Error raised when invalid method parameter(s).

code: Literal[-32602]

message: str

model_config = {'arbitrary_types_allowed': True, 'extra': 'allow', 'populate_by_name': True, 'validate_by_alias': True, 'validate_by_name': True}

Configuration for the model, should be a dictionary conforming to [ConfigDict][pydantic.config.ConfigDict].

class a2a.server.jsonrpc_models.InvalidRequestError(*, code: Literal[-32600] = -32600, message: str = 'Invalid Request', data: Any | None = None, **extra_data: Any)

Bases: JSONRPCError

Error raised when the JSON sent is not a valid Request object.

code: Literal[-32600]

message: str

model_config = {'arbitrary_types_allowed': True, 'extra': 'allow', 'populate_by_name': True, 'validate_by_alias': True, 'validate_by_name': True}

Configuration for the model, should be a dictionary conforming to [ConfigDict][pydantic.config.ConfigDict].

class a2a.server.jsonrpc_models.JSONParseError(*, code: Literal[-32700] = -32700, message: str = 'Parse error', data: Any | None = None, **extra_data: Any)

Bases: JSONRPCError

Error raised when invalid JSON was received by the server.

code: Literal[-32700]

message: str

model_config = {'arbitrary_types_allowed': True, 'extra': 'allow', 'populate_by_name': True, 'validate_by_alias': True, 'validate_by_name': True}

Configuration for the model, should be a dictionary conforming to [ConfigDict][pydantic.config.ConfigDict].

class a2a.server.jsonrpc_models.JSONRPCBaseModel(**extra_data: Any)

Bases: BaseModel

Base model for JSON-RPC objects.

model_config = {'arbitrary_types_allowed': True, 'extra': 'allow', 'populate_by_name': True, 'validate_by_alias': True, 'validate_by_name': True}

Configuration for the model, should be a dictionary conforming to [ConfigDict][pydantic.config.ConfigDict].

class a2a.server.jsonrpc_models.JSONRPCError(*, code: int, message: str, data: Any | None = None, **extra_data: Any)

Bases: JSONRPCBaseModel

Base model for JSON-RPC error objects.

code: int

data: Any | None

message: str

model_config = {'arbitrary_types_allowed': True, 'extra': 'allow', 'populate_by_name': True, 'validate_by_alias': True, 'validate_by_name': True}

Configuration for the model, should be a dictionary conforming to [ConfigDict][pydantic.config.ConfigDict].

class a2a.server.jsonrpc_models.MethodNotFoundError(*, code: Literal[-32601] = -32601, message: str = 'Method not found', data: Any | None = None, **extra_data: Any)

Bases: JSONRPCError

Error raised when the method does not exist / is not available.

code: Literal[-32601]

message: str

model_config = {'arbitrary_types_allowed': True, 'extra': 'allow', 'populate_by_name': True, 'validate_by_alias': True, 'validate_by_name': True}

Configuration for the model, should be a dictionary conforming to [ConfigDict][pydantic.config.ConfigDict].