> ## Documentation Index > Fetch the complete documentation index at: https://confidence.spotify.com/llms.txt > Use this file to discover all available pages before exploring further. # Availablespace Segment > Check if there is space available for a specific segment to be allocated. Used when a segment is coordinated before trying to allocate it. ## OpenAPI ````yaml /api/flags/api/segment.openapi.json post /v1/segments/{segment}:segmentAvailableSpace openapi: 3.1.0 info: title: Confidence Segment API version: 1.0.0 description: API documentation for segment servers: [] security: [] paths: /v1/segments/{segment}:segmentAvailableSpace: post: summary: Availablespace Segment description: >- Check if there is space available for a specific segment to be allocated. Used when a segment is coordinated before trying to allocate it. operationId: Segment.availablespace parameters: - name: segment in: path required: true schema: type: string requestBody: content: application/json: schema: type: object properties: queryParams: type: object properties: targeting: $ref: '#/components/schemas/confidence.flags.types.v1.Targeting' description: >- The targeting to filter by. More space can be free if specific targeting is used. For instance an already existing segment in one country may use space in that country, but targeting another country can safely overlap. exclusivityTags: type: array items: type: string description: >- Set of tags that can be used to coordinate this segment with others. exclusiveTo: type: array items: type: string description: |2- List of tags that this segment is exclusive to, meaning that an entity cannot be in this segment and also in any segment that has a tag in the list. description: Parameters to query the segment by required: true responses: '200': description: OK content: application/json: schema: type: object properties: availableSpace: type: object properties: value: type: string description: |- The decimal value, as a string. The string representation consists of an optional sign, `+` (`U+002B`) or `-` (`U+002D`), followed by a sequence of zero or more decimal digits ("the integer"), optionally followed by a fraction, optionally followed by an exponent. The fraction consists of a decimal point followed by zero or more decimal digits. The string must contain at least one digit in either the integer or the fraction. The number formed by the sign, the integer and the fraction is referred to as the significand. The exponent consists of the character `e` (`U+0065`) or `E` (`U+0045`) followed by one or more decimal digits. Services **should** normalize decimal values before storing them by: - Removing an explicitly-provided `+` sign (`+2.5` -{">"} `2.5`). - Replacing a zero-length integer value with `0` (`.5` -{">"} `0.5`). - Coercing the exponent character to lower-case (`2.5E8` -{">"} `2.5e8`). - Removing an explicitly-provided zero exponent (`2.5e0` -{">"} `2.5`). Services **may** perform additional normalization based on its own needs and the internal decimal implementation selected, such as shifting the decimal point and exponent value together (example: `2.5e-1` {"<"}-{">"} `0.25`). Additionally, services **may** preserve trailing zeroes in the fraction to indicate increased precision, but are not required to do so. Note that only the `.` character is supported to divide the integer and the fraction; `,` **should not** be supported regardless of locale. Additionally, thousand separators **should not** be supported. If a service does support them, values **must** be normalized. The ENBF grammar is: DecimalString = [Sign] Significand [Exponent]; Sign = '+' | '-'; Significand = Digits ['.'] [Digits] | [Digits] '.' Digits; Exponent = ('e' | 'E') [Sign] Digits; Digits = \{ '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9' }; Services **should** clearly document the range of supported values, the maximum supported precision (total number of digits), and, if applicable, the scale (number of digits after the decimal point), as well as how it behaves when receiving out-of-bounds values. Services **may** choose to accept values passed as input even when the value has a higher precision or scale than the service supports, and **should** round the value to fit the supported scale. Alternatively, the service **may** error with `400 Bad Request` (`INVALID_ARGUMENT` in gRPC) if precision would be lost. Services **should** error with `400 Bad Request` (`INVALID_ARGUMENT` in gRPC) if the service receives a value outside of the supported range. description: The amount of space available to the segment. relatedSegments: type: array items: type: string description: >- The resource names of segments that coordinate with the current segment. reclaimableSpace: type: array items: type: object additionalProperties: type: object properties: value: type: string description: |- The decimal value, as a string. The string representation consists of an optional sign, `+` (`U+002B`) or `-` (`U+002D`), followed by a sequence of zero or more decimal digits ("the integer"), optionally followed by a fraction, optionally followed by an exponent. The fraction consists of a decimal point followed by zero or more decimal digits. The string must contain at least one digit in either the integer or the fraction. The number formed by the sign, the integer and the fraction is referred to as the significand. The exponent consists of the character `e` (`U+0065`) or `E` (`U+0045`) followed by one or more decimal digits. Services **should** normalize decimal values before storing them by: - Removing an explicitly-provided `+` sign (`+2.5` -{">"} `2.5`). - Replacing a zero-length integer value with `0` (`.5` -{">"} `0.5`). - Coercing the exponent character to lower-case (`2.5E8` -{">"} `2.5e8`). - Removing an explicitly-provided zero exponent (`2.5e0` -{">"} `2.5`). Services **may** perform additional normalization based on its own needs and the internal decimal implementation selected, such as shifting the decimal point and exponent value together (example: `2.5e-1` {"<"}-{">"} `0.25`). Additionally, services **may** preserve trailing zeroes in the fraction to indicate increased precision, but are not required to do so. Note that only the `.` character is supported to divide the integer and the fraction; `,` **should not** be supported regardless of locale. Additionally, thousand separators **should not** be supported. If a service does support them, values **must** be normalized. The ENBF grammar is: DecimalString = [Sign] Significand [Exponent]; Sign = '+' | '-'; Significand = Digits ['.'] [Digits] | [Digits] '.' Digits; Exponent = ('e' | 'E') [Sign] Digits; Digits = \{ '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9' }; Services **should** clearly document the range of supported values, the maximum supported precision (total number of digits), and, if applicable, the scale (number of digits after the decimal point), as well as how it behaves when receiving out-of-bounds values. Services **may** choose to accept values passed as input even when the value has a higher precision or scale than the service supports, and **should** round the value to fit the supported scale. Alternatively, the service **may** error with `400 Bad Request` (`INVALID_ARGUMENT` in gRPC) if precision would be lost. Services **should** error with `400 Bad Request` (`INVALID_ARGUMENT` in gRPC) if the service receives a value outside of the supported range. description: >- The amount of space that would be returned if a specific segment is archived. The key is the resource name of the segment. The value is the amount of space reclaimed. security: - admin: [] servers: - url: https://flags.eu.confidence.dev - url: https://flags.us.confidence.dev - url: https://flags.confidence.dev components: schemas: confidence.flags.types.v1.Targeting: title: Targeting type: object description: '' properties: criteria: type: array items: type: object additionalProperties: $ref: >- #/components/schemas/confidence.flags.types.v1.Targeting.Criterion expression: type: object properties: ref: type: string not: type: object description: >- A boolean expression with leaf nodes that reference criteria elements and: type: object properties: operands: type: array items: type: object description: >- A boolean expression with leaf nodes that reference criteria elements or: type: object properties: operands: type: array items: type: object description: >- A boolean expression with leaf nodes that reference criteria elements description: >- A boolean expression with leaf nodes that reference criteria elements confidence.flags.types.v1.Targeting.Criterion: title: Targeting.Criterion type: object description: '' properties: attribute: type: object properties: attributeName: type: string eqRule: type: object properties: value: type: object properties: boolValue: type: boolean numberValue: type: number stringValue: type: string timestampValue: type: object versionValue: type: object properties: version: type: string listValue: type: object properties: values: type: array items: type: object description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version description: same as SetRule with a single value setRule: type: object properties: values: type: array items: type: object properties: boolValue: type: boolean numberValue: type: number stringValue: type: string timestampValue: type: object versionValue: type: object properties: version: type: string listValue: type: object properties: values: type: array items: type: object description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version description: |- represents a set of allowed values in \{a, b, c} -{">"} x == a || x == b || x == c || ... not in \{a, b} -{">"} x != a && x != b && ... rangeRule: type: object properties: startInclusive: type: object properties: boolValue: type: boolean numberValue: type: number stringValue: type: string timestampValue: type: object versionValue: type: object properties: version: type: string listValue: type: object properties: values: type: array items: type: object description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version startExclusive: type: object properties: boolValue: type: boolean numberValue: type: number stringValue: type: string timestampValue: type: object versionValue: type: object properties: version: type: string listValue: type: object properties: values: type: array items: type: object description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version endInclusive: type: object properties: boolValue: type: boolean numberValue: type: number stringValue: type: string timestampValue: type: object versionValue: type: object properties: version: type: string listValue: type: object properties: values: type: array items: type: object description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version endExclusive: type: object properties: boolValue: type: boolean numberValue: type: number stringValue: type: string timestampValue: type: object versionValue: type: object properties: version: type: string listValue: type: object properties: values: type: array items: type: object description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version description: |- represents a criteria on a value using inequalities closed range start, end -{">"} start {"<"}[=] x && x {"<"}[=] end open end start, ... -{">"} start {"<"}[=] x open start ..., end -{">"} x {"<"}[=] end anyRule: type: object properties: rule: type: object properties: eqRule: type: object properties: value: type: object properties: boolValue: type: boolean numberValue: type: number stringValue: type: string timestampValue: type: object versionValue: type: object properties: version: type: string listValue: type: object properties: values: type: array items: type: object description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version description: same as SetRule with a single value setRule: type: object properties: values: type: array items: type: object properties: boolValue: type: boolean numberValue: type: number stringValue: type: string timestampValue: type: object versionValue: type: object properties: version: type: string listValue: type: object properties: values: type: array items: type: object description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version description: |- represents a set of allowed values in \{a, b, c} -{">"} x == a || x == b || x == c || ... not in \{a, b} -{">"} x != a && x != b && ... rangeRule: type: object properties: startInclusive: type: object properties: boolValue: type: boolean numberValue: type: number stringValue: type: string timestampValue: type: object versionValue: type: object properties: version: type: string listValue: type: object properties: values: type: array items: type: object description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version startExclusive: type: object properties: boolValue: type: boolean numberValue: type: number stringValue: type: string timestampValue: type: object versionValue: type: object properties: version: type: string listValue: type: object properties: values: type: array items: type: object description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version endInclusive: type: object properties: boolValue: type: boolean numberValue: type: number stringValue: type: string timestampValue: type: object versionValue: type: object properties: version: type: string listValue: type: object properties: values: type: array items: type: object description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version endExclusive: type: object properties: boolValue: type: boolean numberValue: type: number stringValue: type: string timestampValue: type: object versionValue: type: object properties: version: type: string listValue: type: object properties: values: type: array items: type: object description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version description: |- represents a criteria on a value using inequalities closed range start, end -{">"} start {"<"}[=] x && x {"<"}[=] end open end start, ... -{">"} start {"<"}[=] x open start ..., end -{">"} x {"<"}[=] end startsWithRule: type: object properties: value: type: string description: matches if the string value starts with the given prefix endsWithRule: type: object properties: value: type: string description: matches if the string value ends with the given suffix description: |- is match if at least one input item matches the inner rule is not match if the input list is empty/missing allRule: type: object properties: rule: type: object properties: eqRule: type: object properties: value: type: object properties: boolValue: type: boolean numberValue: type: number stringValue: type: string timestampValue: type: object versionValue: type: object properties: version: type: string listValue: type: object properties: values: type: array items: type: object description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version description: same as SetRule with a single value setRule: type: object properties: values: type: array items: type: object properties: boolValue: type: boolean numberValue: type: number stringValue: type: string timestampValue: type: object versionValue: type: object properties: version: type: string listValue: type: object properties: values: type: array items: type: object description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version description: |- represents a set of allowed values in \{a, b, c} -{">"} x == a || x == b || x == c || ... not in \{a, b} -{">"} x != a && x != b && ... rangeRule: type: object properties: startInclusive: type: object properties: boolValue: type: boolean numberValue: type: number stringValue: type: string timestampValue: type: object versionValue: type: object properties: version: type: string listValue: type: object properties: values: type: array items: type: object description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version startExclusive: type: object properties: boolValue: type: boolean numberValue: type: number stringValue: type: string timestampValue: type: object versionValue: type: object properties: version: type: string listValue: type: object properties: values: type: array items: type: object description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version endInclusive: type: object properties: boolValue: type: boolean numberValue: type: number stringValue: type: string timestampValue: type: object versionValue: type: object properties: version: type: string listValue: type: object properties: values: type: array items: type: object description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version endExclusive: type: object properties: boolValue: type: boolean numberValue: type: number stringValue: type: string timestampValue: type: object versionValue: type: object properties: version: type: string listValue: type: object properties: values: type: array items: type: object description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version description: |- equality (==, !=, ∈) defined for all types comparison ({"<"}, {"<"}=, {">"}, {">"}=) defined for number, timestamp, version description: |- represents a criteria on a value using inequalities closed range start, end -{">"} start {"<"}[=] x && x {"<"}[=] end open end start, ... -{">"} start {"<"}[=] x open start ..., end -{">"} x {"<"}[=] end startsWithRule: type: object properties: value: type: string description: matches if the string value starts with the given prefix endsWithRule: type: object properties: value: type: string description: matches if the string value ends with the given suffix description: |- is match if each and every input item matches the inner rule is also match if the input field is empty/missing startsWithRule: type: object properties: value: type: string description: matches if the string value starts with the given prefix endsWithRule: type: object properties: value: type: string description: matches if the string value ends with the given suffix segment: type: object properties: segment: type: string materializedSegment: type: object properties: materializedSegment: type: string securitySchemes: admin: type: http scheme: bearer ````