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MonopolX Migrating API v1 (Alpha)

Imports

Manage imports.

Create

Create Import job.

Input: Import

Field Type Rules Description
*tenant string immutable The tenant the Import belongs to.
id string The ID of the Import.
*uploads string repeated The IDs of uploads related to the Import.
start_time google.protobuf.Timestamp output only The start timestamp of the Import.
end_time google.protobuf.Timestamp output only The end timestamp of the Import.
state Import.State output only The state of the Import.

Output: Import

Field Type Rules Description
*tenant string immutable The tenant the Import belongs to.
id string The ID of the Import.
*uploads string repeated The IDs of uploads related to the Import.
start_time google.protobuf.Timestamp output only The start timestamp of the Import.
end_time google.protobuf.Timestamp output only The end timestamp of the Import.
state Import.State output only The state of the Import.

Get

Get general info about the selected Import job.

Output: Import

Field Type Rules Description
*tenant string immutable The tenant the Import belongs to.
id string The ID of the Import.
*uploads string repeated The IDs of uploads related to the Import.
start_time google.protobuf.Timestamp output only The start timestamp of the Import.
end_time google.protobuf.Timestamp output only The end timestamp of the Import.
state Import.State output only The state of the Import.

List

List Import jobs

Input: ImportListRequest

Field Type Rules Description
*tenant string The tenant to list Import jobs for.
page_size int32 The maximum number of items to return. 0 for default.
page_token string The next_page_token value returned from a previous List request, if any.
order_by string Comma separated list of fields to order by. Use - for descending order, e.g. "-create_time".

Output: ImportListResponse

Field Type Rules Description
imports Import repeated Imports
total_size int32 Count of items contained in the list.
next_page_token string Token to retrieve the next page of results, or empty if there are no more results in the list.

ListErrors

List errors for the selected Import job.

Input: ImportErrorListRequest

Field Type Rules Description
*tenant string The tenant the Import belongs to.
*import_id string The ID of the Import.
page_size int32 The maximum number of items to return. 0 for default.
page_token string The next_page_token value returned from a previous List request, if
any.

Output: ImportErrorListResponse

Field Type Rules Description
import_errors ImportErrorListResponse.ImportError repeated List of Import Errors.
total_size int32 Count of items contained in the list.
next_page_token string Token to retrieve the next page of results, or empty if there are no more
results in the list.

GenerateErrorReport

Generate Error report for selected Import job.

Output: GenerateErrorReportResponse

Field Type Rules Description
filename string output only The name of the file.
filetype string output only The type of the file.
file bytes output only The binary data of the file.

ImportErrorListResponse.ImportError

Field Type Rules Description
*tenant string immutable The tenant the related Import belongs to.
import_id string The ID of the related Import.
resource_type ResourceType The type of the imported resource.
payload google.protobuf.Struct The payload of the actual import. (e.g. the content of the selected
line from the source CSV)
source ImportErrorListResponse.ImportError.SourceInfo Info related to the corresponding source of the payload.
message string The actual error message.

ImportErrorListResponse.ImportError.SourceInfo

Field Type Rules Description
filename string The filename of the source file.
row_number string The row number of the payload in the source file.

Import.State

Name Number Description
STATE_UNSPECIFIED 0 The state of the Import is unspecified.
NOT_STARTED 1 The Import is newly created. Import process not started yet.
IN_PROGRESS 2 The Import process was already started, it's currently in progress.
FINISHED 3 The Import process finished succesfully without errors.
FAILED 4 The Import process ended with errors.

ResourceType

Name Number Description
RESOURCE_TYPE_UNSPECIFIED 0 The type of the resource is unspecified.
BUSINESS_PARTNER 1 The type of the resource is 'BUSINESS_PARTNER'.
BUSINESS_PARTNER_ADDRESS 2 The type of the resource is BusinessPartner Address.
BUSINESS_PARTNER_BANK_ACCOUNT 3 The type of the resource is BusinessPartner Bank Account.
BUSINESS_PARTNER_COMMUNICATION 4 The type of the resource is BusinessPartner Communication.
CONTRACT 5 The type of the resource is Contract.
CONTRACT_ADDRESS 6 The type of the resource is Contract Address.
CONNECTION_OBJECT 7 The type of the resource is Connection Object.
PREMISE 8 The type of the resource is Premise.
METERING_OBJECTS 9 The type of the resource is Metering Objects.

Uploads

Manage Uploads.

List

List Uploads

Input: UploadListRequest

Field Type Rules Description
*tenant string The tenant to list Uploads for.
filter UploadListRequest.Filter The filter selecting which uploads to retrieve.
Non-empty fields are AND-combined, empty fields are ignored.
page_size int32 The maximum number of items to return. 0 for default.
page_token string The next_page_token value returned from a previous List request, if any.
order_by string Comma separated list of fields to order by. Use - for descending order, e.g. "-create_time".

Output: UploadListResponse

Field Type Rules Description
uploads Upload repeated Uploads
total_size int32 Count of items contained in the list.
next_page_token string Token to retrieve the next page of results, or empty if there are no more results in the list.

Delete

Delete the specified Upload. Upload might be in any state,
if its already been imported then only the uploaded "temporary data" will be deleted and not the imported data.

Upload

Field Type Rules Description
*tenant string immutable The tenant the Upload belongs to.
*id string The ID of the Upload.
*resource_type ResourceType The resource type of the Upload.
*source_filename string The source filename which is related to the upload.
*state Upload.State output only The state of the Upload.
import_id string The id of the import to which the upload is related to. If import was not started for this upload then this field will be null.
*create_time google.protobuf.Timestamp output only The creation time of the Upload.
*update_time google.protobuf.Timestamp output only The last update time of the Upload.

UploadListRequest.Filter

Field Type Rules Description
resource_type ResourceType optional The resource type of the upload.
upload_state Upload.State optional The state of the upload.

Upload.State

Name Number Description
STATE_UNSPECIFIED 0 The state of the Upload is unspecified.
NOT_STARTED 1 The Upload is newly created. Upload process not started yet.
IN_PROGRESS 2 The Upload process was already started, it's currently in progress.
FINISHED 3 The Upload process finished succesfully without errors.
FAILED 4 The Upload process ended with errors.

Shared Types

Amount

Field Type Rules Description
unit string The unit of the amount. E.g.'kWh' or 'PCS' for pieces.
units int64 The whole units of the amount.
For example if unit is "PCS", then 1 unit is one piece.
nanos int32 Number of nano (10^-9) units of the amount.
The value must be between -999,999,999 and +999,999,999 inclusive.
If units is positive, nanos must be positive or zero.
If units is zero, nanos can be positive, zero, or negative.
If units is negative, nanos must be negative or zero.
For example $-1.75 is represented as units=-1 and nanos=-750,000,000.

BankAccount

Information about a bank account.

Field Type Rules Description
*iban string The International Bank Account Number.
bic string The Bank Identifier Code.
account_holder string The name of the account holder.
bank string The name of the bank.

CustomerType

Represents the kind of the customer.

Name Number Description
CUSTOMER_TYPE_UNSPECIFIED 0 The customer type is unspecified.
PRIVATE 1 The customer type is private.
BUSINESS 2 The customer type is business.
BOTH 3 The customer type is private and business.

DateRange

Represents a range of dates.

Field Type Rules Description
*start google.type.Date The inclusive start date.
end google.type.Date The inclusive end date.
end_exclusive google.type.Date The exclusive end date.
time_zone string The time zone of the date range (defaults to Europe/Berlin).

DateTimeRange

Represents a range of date times.

Field Type Rules Description
*start google.protobuf.Timestamp The inclusive start date.
end google.protobuf.Timestamp The inclusive end date.

Decimal

Field Type Rules Description
units int64 The whole units of the amount.
nanos int32 Number of nano (10^-9) units of the amount.
The value must be between -999,999,999 and +999,999,999 inclusive.
If units is positive, nanos must be positive or zero.
If units is zero, nanos can be positive, zero, or negative.
If units is negative, nanos must be negative or zero.
For example $-1.75 is represented as units=-1 and nanos=-750,000,000.

Billing

Billing details.

Field Type Rules Description
*contact Contact The contact to send invoices to.
*payment_method PaymentMethod The payment method method.
bank_account BankAccount The bank account used if payment_method is DIRECT_DEBIT.

CommunicationChannel

Communication channel.

Name Number Description
COMMUNICATION_CHANNEL_UNSPECIFIED 0 Channel not specified.
LETTER 1 Send messages via letter.
EMAIL 2 Send messages via email.
SMS 3 Send messages via SMS.
MESSENGER 4 Send messages via messenger apps like WhatsApp.
PHONE 5 Communicate via telephone.

Contact

Contact details (postal, phone, etc.).

Field Type Rules Description
*person Person Information on how to address the contact.
postal_address PostalAddress The contact's postal address.
phone_number string The phone number of the contact.
Values are normalized into the form +123456789.
email string The email address of the contact.
careof Person A person that may receive communication in the name of the actual recipient (e.g. a "C/O" line added to the postal address).

Reading

Information about a reading.

Field Type Rules Description
*date google.type.Date The date when the reading was taken.
channel Reading.Channel How the reading was reported.
This is value is ignored when submitting via AddMine.
*values Reading.ValuesEntry repeated A map of values to submit with OBIS codes as the key.
ignore_plausibility_check_reason google.protobuf.StringValue If set the meter reading(s) will be saved, even if they're not plausible.
Specifies the reason why the plausibility check is to be ignored.

Reading.ValuesEntry

Field Type Rules Description
key string
value double

Reading.Channel

Name Number Description
CHANNEL_UNSPECIFIED 0 No channel specified.
PORTAL 1 Reported via end-user portal.
EMAIL 2 Reported via email.
LETTER 3 Reported via letter.
PHONE 4 Reported via phone call.
MSCONS 5 Reported via Metered Services Consumption report message.

Relocation

Information about the relocation of an contract.

Field Type Rules Description
*contract string The contract's ID this request is targeting.
*moveout_date google.type.Date The move-out date.
*movein_date google.type.Date The move-in date.
*delivery EnergyDelivery Which kind and amount of energy is to be delivered to where.
*use_new_address Relocation.UseNewAddress Use the new address as postal and billing address.
*meter string The ID of the meter at the new consumption point.
last_reading Reading The last reading at the old consumption point.
old_meter string The ID of the meter at the old consumption point.
Optional, must be set if a last reading is provided.

Relocation.UseNewAddress

Name Number Description
USE_NEW_ADDRESS_UNSPECIFIED 0 Use unspecified.
NO 1 Use not desired.
IMMEDIATELY 2 Use immediately desired.
ON_MOVE_IN 3 Use on moving in desired.

SalesInfo

Information on how a sale was made.

Field Type Rules Description
sales_partner_code string Direct sales partner code.
sales_partner_code_second string Second direct sales partner code.
campaign string Optional override for the default campaign.

ScheduledRequest

Reference to an entity with an optional scheduled starting date.

Field Type Rules Description
*id string The ID referencing the entity.
scheduled_date google.type.Date The scheduled starting date (earliest possible if unset).

TransitionType

Specifies modalities of a contract transition.

Name Number Description
TRANSITION_TYPE_UNSPECIFIED 0 The transition type is unspecified
MANUAL_TERMINATION 1 The customer terminates the prior contract.
VENDOR_TERMINATION 2 The vendor terminates the prior contract.
RELOCATION 3 The customer is going to or has recently moved to the new address.

Duration

Represents a coarse time duration (e.g., 2 months).

Field Type Rules Description
*units int32 The number of time units.
*type google.type.CalendarPeriod The type the units refer to (days, months, etc.).

EnergyDelivery

Describes which kind and amount of energy is to be delivered to where.

Field Type Rules Description
*energy_type EnergyType The kind of the energy.
*customer_type CustomerType The kind of the customer.
*address PostalAddress The address to deliver energy to.
annual_usage int32 The estimated power usage in kWh per year.
usage_type EnergyDelivery.UsageType The usage type for the delivered energy.
annual_usage_nt int32 The estimated off-peak power usage in kWh per year (DE: Niedertarifverbrauch).

EnergyDelivery.UsageType

Name Number Description
USAGE_TYPE_UNSPECIFIED 0 The consumption type is unspecified.
HOUSEHOLD_ELECTRICITY 1 The energy is used for household.
CHARGING_CURRENT 2 The energy is used for charging.
STORAGE_HEATER 3 The energy is used for a storage heater.
HEAT_PUMP 4 The energy is used for a heat pump.
HOUSEHOLD_ELECTRICITY_AND_STORAGE_HEATER 5 The energy is used for household with storage heater.
HOUSEHOLD_ELECTRICITY_AND_HEAT_PUMP 6 The energy is used for household with heat pump.

EnergyType

Represents the kind of the energy.

Name Number Description
ENERGY_TYPE_UNSPECIFIED 0 The energy type is unspecified.
ELECTRICITY 1 The energy type is electricity.
GAS 2 The energy type is gas.

FileContent

Field Type Rules Description
*mime_type string The media type / content type of the document.
*content bytes The raw data of the document.

AnnotationFilter

AnnotationFilter provides filter semantics for annotations.

Field Type Rules Description
*field string The annotation field path is a symbolic field path to target an annotation's field, for example:

"invoice.id", "is_consumption_based", ...
value google.protobuf.Value The value to match the annotation field's value.

DateFilter

DateFilter provides match semantics for date fields.

Field Type Rules Description
*date google.type.Date The date to filter for.
match_mode DateFilter.MatchMode The match mode to use. The default is EQUAL.

DateRangeFilter

DateTimeRangeFilter provides match semantics for date fields. The filter treats the start and end date as inclusive.

Field Type Rules Description
*start_date google.type.Date The start date to filter for.
*end_date google.type.Date The end date to filter for.

DateTimeFilter

DateTimeFilter provides match semantics for date time fields.

Field Type Rules Description
*time google.protobuf.Timestamp The date time to filter for.
match_mode DateTimeFilter.MatchMode The match mode to use. The default is EQUAL.

DateTimeRangeFilter

DateTimeRangeFilter provides match semantics for date time fields.

Field Type Rules Description
*start_time google.protobuf.Timestamp The start date time to filter for.
*end_time google.protobuf.Timestamp The end date time to filter for.

StringListFilter

Strings filter x IN and x NOT IN semantics.

Field Type Rules Description
*values string repeated The value to filter for.
negate bool If true the expression is negated.

StringScalarFilter

StringFilter provides match semantics for strings fields.

Field Type Rules Description
*value string The value to filter for.
match_mode StringScalarFilter.MatchMode The match mode to use.
negate bool If true the expression is negated.

DateFilter.MatchMode

Name Number Description
MATCH_MODE_UNSPECIFIED 0 The match mode is unspecified.
EQUAL 1 Filter only matches if the date is equal to the provided date.
BEFORE 2 Filter matches all dates that are before the provided date.
AFTER 3 Filter matches all dates that are after the provided date.
BEFORE_OR_EQUAL 4 Filter matches all dates that are before or equal to the provided date.
AFTER_OR_EQUAL 5 Filter matches all dates that are after or equal to the provided date.

DateTimeFilter.MatchMode

Name Number Description
MATCH_MODE_UNSPECIFIED 0 The match mode is unspecified.
EQUAL 1 Filter only matches if the date is equal to the provided date.
BEFORE 2 Filter matches all dates that are before the provided date.
AFTER 3 Filter matches all dates that are after the provided date.
BEFORE_OR_EQUAL 4 Filter matches all dates that are before or equal to the provided date.
AFTER_OR_EQUAL 5 Filter matches all dates that are after or equal to the provided date.

StringScalarFilter.MatchMode

Name Number Description
MATCH_MODE_UNSPECIFIED 0 The match mode is unspecified.
EXACT 1 Filter only matches if the field contains exactly the expected value.
PREFIX 2 Filter matches all fields that are prefixed with the given value.
SUFFIX 3 Filter matches all fields that are suffixed with the given value.
SUBSTRING 4 Filter matches all fields that contain the given value.

LetterAddress

Combines a name and a postal address.

Field Type Rules Description
*person Person The person being addressed.
careof string A person that may receive letters in the name of the actual recipient (e.g. a "C/O" line added to the postal address).
*postal_address PostalAddress The postal address.

MonthOfYear

Represents a month of a year.

Field Type Rules Description
month int32 Month of the year.
year int32 Year.

PaymentMethod

Possible methods for paying invoices.

Name Number Description
PAYMENT_METHOD_UNSPECIFIED 0 The payment method method is unspecified.
DIRECT_DEBIT 1 Money is automatically withdrawn from the specified bank account.
MANUAL_TRANSFER 2 The customer pays bills manually using money transfers.

Period

A period of time with inclusive start and inclusive and exclusive end time. If both (inclusive and exclusive) ends are specified, they must be consistent. If no end is specified, the period is considered unbounded on the end. If the time is unspecified it is considered to be 00:00:00.000000000 for the start (and exclusive end) and 23:59:59.999999999 for the inclusive end.

The following example represents a period of time from 2006-01-01 to 2006-01-31: { start_time: { hours: 0 minutes: 0 seconds: 0 nanos: 0 } start_date: { year: 2006 month: 1 day: 1 } end_time: { hours: 23 minutes: 59 seconds: 59 nanos: 999999999 } end_date: { year: 2006 month: 1 day: 31 } end_date_exclusive: { year: 2006 month: 2 day: 1 } end_time_exclusive: { hours: 0 minutes: 0 seconds: 0 nanos: 0 } }

Field Type Rules Description
start_time google.type.TimeOfDay The start time of the period (inclusive).
end_time google.type.TimeOfDay The end time of the period (inclusive).
start_date google.type.Date The start date of the period (inclusive).
end_date google.type.Date The end date of the period (inclusive).
end_time_exclusive google.type.TimeOfDay The end time of the period (exclusive).
end_date_exclusive google.type.Date The end date of the period (exclusive).
time_zone string The time zone of the period (defaults to Europe/Berlin).

Person

Information on how to address a person. A person can be either a natural person or a company with an optional contact Natural Person: Must provide firstname, lastname Company: Must provide company

Field Type Rules Description
salutation Person.SalutationForm The salutation of the person.
title string The title of the person.
firstname string The first name of the person.
lastname string The last name of the person.
birthday google.type.Date The birthday of the person.
company string The company name.

Person.SalutationForm

Name Number Description
SALUTATION_FORM_UNSPECIFIED 0 The salutation form is unspecified.
MRS 1 The salutation form is Mrs..
MR 2 The salutation form is Mr..
DIVERSE 3 The salutation form is Diverse.
FAMILY 4 The salutation form is Family.

PostalAddress

Represents a postal address, e.g. for postal delivery or payments addresses.

Field Type Rules Description
*region string The region the address is located in as a CLDR region code.
Example: DE for Germany
*postal_code string A postal code of the city (a city may have more than one).
Example: 76131 for Karlsruhe inner city
*city string The canonical name of the city (there may be more than one per postal code).
Example: Karlsruhe
street string The canonical name of the street.
Example: Kaiserstr.
house_number string The house number.
Examples: 32, 32a, 32/1
postbox_number string Postbox number in case address is a postbox.
district string Administrative division (i.e. Stadtteil).
additional_address_lines string repeated Additional address lines
Example: Appartment 104, Care of etc.

Price

Represents a price before and after taxes.

Field Type Rules Description
*net google.type.Money The price without VAT.
*gross google.type.Money The price including VAT.
unit string The unit the price is related to (e.g "kWh", "PCS", "month", etc.)

Quantity

Field Type Rules Description
unit string The unit of the quantity. E.g.'kWh' or 'PCS' for pieces.
units int64 The whole units of the quantity.
For example if unit is "PCS", then 1 unit is one piece.
nanos int32 Number of nano (10^-9) units of the quantity.
The value must be between -999,999,999 and +999,999,999 inclusive.
If units is positive, nanos must be positive or zero.
If units is zero, nanos can be positive, zero, or negative.
If units is negative, nanos must be negative or zero.
For example $-1.75 is represented as units=-1 and nanos=-750,000,000.

RecurringCost

Represents a price/cost that repeats at a fixed interval.

Field Type Rules Description
*price Price The price per interval.
*interval google.type.CalendarPeriod The interval at which the cost occurs (per day, month, etc.).

TenantScopedListRequest

Field Type Rules Description
*tenant string The tenant the list belongs to.
page_size int32 The maximum number of items to return. 0 for default.
page_token string The next_page_token value returned from a previous List request, if any.

TenantScopedResource

A tenant scoped resource.

Field Type Rules Description
*tenant string The tenant the resource belongs to.
*id string The ID of the resource.

TimeRange

A range of time with inclusive start, inclusive and exclusive end time. If both (inclusive and exclusive) ends are specified, they must be consistent. If no end is specified, the period is considered unbounded on the end.

Field Type Rules Description
start google.protobuf.Timestamp The inclusive start.
end google.protobuf.Timestamp The inclusive end.
end_exclusive google.protobuf.Timestamp The exclusive end.

File-level Extensions

Extension Type Base Number Description
throws string .google.protobuf.MethodOptions 76131 throws is used to document error messages that the method might return in status.details.

CalendarPeriod

A CalendarPeriod represents the abstract concept of a time period that has a canonical start. Grammatically, "the start of the current CalendarPeriod." All calendar times begin at midnight UTC.

Name Number Description
CALENDAR_PERIOD_UNSPECIFIED 0 Undefined period, raises an error.
DAY 1 A day.
WEEK 2 A week. Weeks begin on Monday, following
ISO 8601.
FORTNIGHT 3 A fortnight. The first calendar fortnight of the year begins at the start
of week 1 according to
ISO 8601.
MONTH 4 A month.
QUARTER 5 A quarter. Quarters start on dates 1-Jan, 1-Apr, 1-Jul, and 1-Oct of each
year.
HALF 6 A half-year. Half-years start on dates 1-Jan and 1-Jul.
YEAR 7 A year.

Date

Represents a whole or partial calendar date, such as a birthday. The time of day and time zone are either specified elsewhere or are insignificant. The date is relative to the Gregorian Calendar. This can represent one of the following:

  • A full date, with non-zero year, month, and day values
  • A month and day value, with a zero year, such as an anniversary
  • A year on its own, with zero month and day values
  • A year and month value, with a zero day, such as a credit card expiration date

Related types are [google.type.TimeOfDay][google.type.TimeOfDay] and google.protobuf.Timestamp.

Field Type Rules Description
year int32 Year of the date. Must be from 1 to 9999, or 0 to specify a date without
a year.
month int32 Month of a year. Must be from 1 to 12, or 0 to specify a year without a
month and day.
day int32 Day of a month. Must be from 1 to 31 and valid for the year and month, or 0
to specify a year by itself or a year and month where the day isn't
significant.

Money

Represents an amount of money with its currency type.

Field Type Rules Description
currency_code string The three-letter currency code defined in ISO 4217.
units int64 The whole units of the amount.
For example if currencyCode is "USD", then 1 unit is one US dollar.
nanos int32 Number of nano (10^-9) units of the amount.
The value must be between -999,999,999 and +999,999,999 inclusive.
If units is positive, nanos must be positive or zero.
If units is zero, nanos can be positive, zero, or negative.
If units is negative, nanos must be negative or zero.
For example $-1.75 is represented as units=-1 and nanos=-750,000,000.

Scalar Value Types

.proto Type Notes C++ Java Python Go C# PHP Ruby
double double double float float64 double float Float
float float float float float32 float float Float
int32 Uses variable-length encoding. Inefficient for encoding negative numbers – if your field is likely to have negative values, use sint32 instead. int32 int int int32 int integer Bignum or Fixnum (as required)
int64 Uses variable-length encoding. Inefficient for encoding negative numbers – if your field is likely to have negative values, use sint64 instead. int64 long int/long int64 long integer/string Bignum
uint32 Uses variable-length encoding. uint32 int int/long uint32 uint integer Bignum or Fixnum (as required)
uint64 Uses variable-length encoding. uint64 long int/long uint64 ulong integer/string Bignum or Fixnum (as required)
sint32 Uses variable-length encoding. Signed int value. These more efficiently encode negative numbers than regular int32s. int32 int int int32 int integer Bignum or Fixnum (as required)
sint64 Uses variable-length encoding. Signed int value. These more efficiently encode negative numbers than regular int64s. int64 long int/long int64 long integer/string Bignum
fixed32 Always four bytes. More efficient than uint32 if values are often greater than 2^28. uint32 int int uint32 uint integer Bignum or Fixnum (as required)
fixed64 Always eight bytes. More efficient than uint64 if values are often greater than 2^56. uint64 long int/long uint64 ulong integer/string Bignum
sfixed32 Always four bytes. int32 int int int32 int integer Bignum or Fixnum (as required)
sfixed64 Always eight bytes. int64 long int/long int64 long integer/string Bignum
bool bool boolean boolean bool bool boolean TrueClass/FalseClass
string A string must always contain UTF-8 encoded or 7-bit ASCII text. string String str/unicode string string string String (UTF-8)
bytes May contain any arbitrary sequence of bytes. string ByteString str []byte ByteString string String (ASCII-8BIT)

Legend

*) required