> ## 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. # List AnalysisResult ## OpenAPI ````yaml /api/stats/api/analysis-result.openapi.json get /v2/workflows/{workflow}/instances/{instance}/analysisResults openapi: 3.1.0 info: title: Confidence Analysis-result API version: 1.0.0 description: API documentation for analysis-result servers: [] security: [] paths: /v2/workflows/{workflow}/instances/{instance}/analysisResults: get: summary: List AnalysisResult operationId: AnalysisResult.list parameters: - name: workflow in: path required: true schema: type: string - name: instance in: path required: true schema: type: string - name: pageSize in: query required: false description: The maximum number of items to return. schema: type: object - name: pageToken in: query required: false description: >- The next_page_token value returned from a previous List request, if any. schema: type: string responses: '200': description: OK content: application/json: schema: $ref: >- #/components/schemas/confidence.stats.v2.analysis.ListAnalysisResultsResponse security: - admin: [] servers: - url: https://stats.eu.confidence.dev - url: https://stats.us.confidence.dev - url: https://stats.confidence.dev components: schemas: confidence.stats.v2.analysis.ListAnalysisResultsResponse: title: ListAnalysisResultsResponse type: object description: '' properties: analysisResults: type: array items: $ref: '#/components/schemas/confidence.stats.v2.analysis.AnalysisResult' description: >- [AnalysisResult](/api-reference/schemas/analysisresult): The list of analysis results. nextPageToken: type: string description: A token to retrieve next page of results. confidence.stats.v2.analysis.AnalysisResult: title: AnalysisResult type: object description: The result of a statistical analysis for an experiment instance. properties: name: type: string description: Resource name of this analysis result. exposureFilter: type: string description: Name of the exposure filter applied to this analysis result. annotations: type: array items: type: object properties: context: type: array items: type: object properties: key: type: string enum: - STATS_ANNOTATION_CONTEXT_UNSPECIFIED - STATS_ANNOTATION_CONTEXT_HYPOTHESIS - STATS_ANNOTATION_CONTEXT_SEGMENT - STATS_ANNOTATION_CONTEXT_GROUP - STATS_ANNOTATION_CONTEXT_COMPARISON - STATS_ANNOTATION_CONTEXT_UNKNOWN description: >- The context category (e.g., hypothesis, segment, group, comparison). value: type: string description: >- The identifier within the context (e.g., hypothesis ID, group ID). description: Context identifying where this annotation was surfaced. info: type: string description: Informational message, not treated as an error. warning: type: string description: Warning message indicating something might be wrong. error: type: object properties: details: type: string description: Human-readable error message. category: type: string enum: - STATS_ANNOTATION_ERROR_CATEGORY_UNSPECIFIED - STATS_ANNOTATION_ERROR_CATEGORY_GENERAL - STATS_ANNOTATION_ERROR_CATEGORY_DATA_VALIDATION_ERROR - STATS_ANNOTATION_ERROR_CATEGORY_ANALYSIS_ERROR - STATS_ANNOTATION_ERROR_CATEGORY_NO_DATA description: General category of the error. description: Error indicating something has gone wrong during analysis. description: >- Annotations surfaced during the analysis, such as warnings, errors, or informational messages. results: type: array items: type: object properties: id: type: string description: Unique identifier for this hypothesis. statsSettings: type: object properties: method: type: string enum: - METHOD_UNSPECIFIED - METHOD_Z_TEST - METHOD_GST_Z_TEST - METHOD_ASYMP_CS - METHOD_RATIO - METHOD_GST_RATIO - METHOD_ASYMP_CS_RATIO - METHOD_CHI2 description: The statistical test method used for this hypothesis. adjustedAlpha: type: number description: >- The significance level (alpha) after adjustment for multiple testing. adjustedBeta: type: object properties: value: type: number description: The double value. description: >- The type II error rate (beta) after adjustment, used for power calculations. hasVarianceReduction: type: boolean description: >- Whether variance reduction (CUPED) was applied to improve estimate precision. description: Statistical configuration used for this hypothesis. result: type: array items: type: object properties: status: type: object properties: status: type: string enum: - METRIC_RESULT_STATUS_UNSPECIFIED - METRIC_RESULT_STATUS_NOT_SIGNIFICANT - METRIC_RESULT_STATUS_DESIRED_SIGNIFICANT - METRIC_RESULT_STATUS_UNDESIRED_SIGNIFICANT - >- METRIC_RESULT_STATUS_DESIRED_AND_UNDESIRED_SIGNIFICANT - METRIC_RESULT_STATUS_WAIT_FOR_END - METRIC_RESULT_STATUS_WAIT_FOR_DATA description: >- Overall result status of the metric (e.g., significant, not significant, waiting for data). message: type: string description: Human-readable description of the metric status. metricType: type: string enum: - METRIC_TYPE_UNSPECIFIED - METRIC_TYPE_SUCCESS - METRIC_TYPE_GUARDRAIL - METRIC_TYPE_DETERIORATION - METRIC_TYPE_QUALITY - METRIC_TYPE_SECONDARY description: >- The role of the metric in the experiment (e.g., success, guardrail, deterioration). decisionPowered: type: object properties: value: type: boolean description: The bool value. description: >- Whether the metric has enough statistical power for the decision rule. decisionIsSignificant: type: object properties: value: type: boolean description: The bool value. description: >- Whether the metric result is statistically significant for the decision rule. validationIsSignificant: type: object properties: value: type: boolean description: The bool value. description: >- Whether the validation check is statistically significant, indicating the validation has failed. description: >- Status of this metric comparison (e.g., significant, not significant). groups: type: object properties: baseline: type: string description: Identifier for the baseline group. compared: type: string description: Identifier for the compared group. description: >- The pair of groups being compared (baseline and compared). result: type: array items: type: object properties: resultTime: type: string description: |2- Time label identifying the point in time this observation relates to. baselineEstimateAbs: type: object properties: value: type: number description: The double value. description: >- Point estimate for the baseline group on the original (absolute) scale. comparedEstimateAbs: type: object properties: value: type: number description: The double value. description: >- Point estimate for the compared group on the original (absolute) scale. baselineEstimateRel: type: object properties: value: type: number description: The double value. description: >- Point estimate for the baseline group on the relative scale. comparedEstimateRel: type: object properties: value: type: number description: The double value. description: >- Point estimate for the compared group on the relative scale. differenceEstimateAbs: type: object properties: estimate: type: object properties: value: type: number description: The double value. description: Point estimate of the parameter value. lower: type: object properties: value: type: number description: The double value. description: Lower bound of the confidence interval. upper: type: object properties: value: type: number description: The double value. description: Upper bound of the confidence interval. powered: type: object properties: value: type: number description: The double value. description: >- The powered effect: the effect size that would be detectable with the current sample size and variance. isSignificant: type: object properties: value: type: boolean description: The bool value. description: >- Whether the estimate is statistically significant according to the hypothesis. description: >- Estimated difference between groups on the original (absolute) scale. differenceEstimateRel: type: object properties: estimate: type: object properties: value: type: number description: The double value. description: Point estimate of the parameter value. lower: type: object properties: value: type: number description: The double value. description: Lower bound of the confidence interval. upper: type: object properties: value: type: number description: The double value. description: Upper bound of the confidence interval. powered: type: object properties: value: type: number description: The double value. description: >- The powered effect: the effect size that would be detectable with the current sample size and variance. isSignificant: type: object properties: value: type: boolean description: The bool value. description: >- Whether the estimate is statistically significant according to the hypothesis. description: >- Estimated difference between groups on the relative scale (percentage change). varianceReductionRate: type: object properties: value: type: number description: The double value. description: >- Rate of variance reduction achieved through covariate adjustment (CUPED). unadjustedEstimateBaseline: type: object properties: value: type: number description: The double value. description: >- Baseline estimate before variance reduction adjustment. unadjustedEstimateCompared: type: object properties: value: type: number description: The double value. description: >- Compared estimate before variance reduction adjustment. baselineSampleSize: type: object properties: value: type: integer description: The int64 value. description: Number of samples in the baseline group. comparedSampleSize: type: object properties: value: type: integer description: The int64 value. description: Number of samples in the compared group. description: Time series of statistical results for this comparison. lastResult: type: object properties: resultTime: type: string description: |2- Time label identifying the point in time this observation relates to. baselineEstimateAbs: type: object properties: value: type: number description: The double value. description: >- Point estimate for the baseline group on the original (absolute) scale. comparedEstimateAbs: type: object properties: value: type: number description: The double value. description: >- Point estimate for the compared group on the original (absolute) scale. baselineEstimateRel: type: object properties: value: type: number description: The double value. description: >- Point estimate for the baseline group on the relative scale. comparedEstimateRel: type: object properties: value: type: number description: The double value. description: >- Point estimate for the compared group on the relative scale. differenceEstimateAbs: type: object properties: estimate: type: object properties: value: type: number description: The double value. description: Point estimate of the parameter value. lower: type: object properties: value: type: number description: The double value. description: Lower bound of the confidence interval. upper: type: object properties: value: type: number description: The double value. description: Upper bound of the confidence interval. powered: type: object properties: value: type: number description: The double value. description: >- The powered effect: the effect size that would be detectable with the current sample size and variance. isSignificant: type: object properties: value: type: boolean description: The bool value. description: >- Whether the estimate is statistically significant according to the hypothesis. description: >- Estimated difference between groups on the original (absolute) scale. differenceEstimateRel: type: object properties: estimate: type: object properties: value: type: number description: The double value. description: Point estimate of the parameter value. lower: type: object properties: value: type: number description: The double value. description: Lower bound of the confidence interval. upper: type: object properties: value: type: number description: The double value. description: Upper bound of the confidence interval. powered: type: object properties: value: type: number description: The double value. description: >- The powered effect: the effect size that would be detectable with the current sample size and variance. isSignificant: type: object properties: value: type: boolean description: The bool value. description: >- Whether the estimate is statistically significant according to the hypothesis. description: >- Estimated difference between groups on the relative scale (percentage change). varianceReductionRate: type: object properties: value: type: number description: The double value. description: >- Rate of variance reduction achieved through covariate adjustment (CUPED). unadjustedEstimateBaseline: type: object properties: value: type: number description: The double value. description: >- Baseline estimate before variance reduction adjustment. unadjustedEstimateCompared: type: object properties: value: type: number description: The double value. description: >- Compared estimate before variance reduction adjustment. baselineSampleSize: type: object properties: value: type: integer description: The int64 value. description: Number of samples in the baseline group. comparedSampleSize: type: object properties: value: type: integer description: The int64 value. description: Number of samples in the compared group. description: The most recent statistical result in the time series. sampleSize: type: object properties: current: type: integer description: Current total sample size across groups. required: type: integer description: Required sample size for adequate statistical power. poweredEffectRel: type: object properties: value: type: number description: The double value. description: >- The powered effect on the relative scale at the current sample size and variance. poweredEffectAbs: type: object properties: value: type: number description: The double value. description: >- The powered effect on the absolute scale at the current sample size and variance. description: >- Sample size estimates including current count and required count for adequate power. isSignificant: type: object properties: value: type: boolean description: The bool value. description: Whether this comparison is statistically significant. comparisonId: type: string description: Unique identifier for this comparison. usedDataType: type: string enum: - STATS_DATA_TYPE_UNSPECIFIED - STATS_DATA_TYPE_CONTINUOUS - STATS_DATA_TYPE_BINARY - STATS_DATA_TYPE_COUNT description: >- The type of statistical data used for this comparison (continuous, binary, or count). groupStats: type: array items: type: object properties: id: type: string description: Identifier for the group. sampleSize: type: integer description: Number of samples in this group. description: Sample size statistics for each group in the comparison. dimensions: type: array items: type: object additionalProperties: type: string description: >- Dimension key-value pairs identifying the segment for this comparison. segmentId: type: string description: Identifier for the segment this comparison belongs to. lastDeteriorationResult: type: object properties: resultTime: type: string description: |2- Time label identifying the point in time this observation relates to. baselineEstimateAbs: type: object properties: value: type: number description: The double value. description: >- Point estimate for the baseline group on the original (absolute) scale. comparedEstimateAbs: type: object properties: value: type: number description: The double value. description: >- Point estimate for the compared group on the original (absolute) scale. baselineEstimateRel: type: object properties: value: type: number description: The double value. description: >- Point estimate for the baseline group on the relative scale. comparedEstimateRel: type: object properties: value: type: number description: The double value. description: >- Point estimate for the compared group on the relative scale. differenceEstimateAbs: type: object properties: estimate: type: object properties: value: type: number description: The double value. description: Point estimate of the parameter value. lower: type: object properties: value: type: number description: The double value. description: Lower bound of the confidence interval. upper: type: object properties: value: type: number description: The double value. description: Upper bound of the confidence interval. powered: type: object properties: value: type: number description: The double value. description: >- The powered effect: the effect size that would be detectable with the current sample size and variance. isSignificant: type: object properties: value: type: boolean description: The bool value. description: >- Whether the estimate is statistically significant according to the hypothesis. description: >- Estimated difference between groups on the original (absolute) scale. differenceEstimateRel: type: object properties: estimate: type: object properties: value: type: number description: The double value. description: Point estimate of the parameter value. lower: type: object properties: value: type: number description: The double value. description: Lower bound of the confidence interval. upper: type: object properties: value: type: number description: The double value. description: Upper bound of the confidence interval. powered: type: object properties: value: type: number description: The double value. description: >- The powered effect: the effect size that would be detectable with the current sample size and variance. isSignificant: type: object properties: value: type: boolean description: The bool value. description: >- Whether the estimate is statistically significant according to the hypothesis. description: >- Estimated difference between groups on the relative scale (percentage change). varianceReductionRate: type: object properties: value: type: number description: The double value. description: >- Rate of variance reduction achieved through covariate adjustment (CUPED). unadjustedEstimateBaseline: type: object properties: value: type: number description: The double value. description: >- Baseline estimate before variance reduction adjustment. unadjustedEstimateCompared: type: object properties: value: type: number description: The double value. description: >- Compared estimate before variance reduction adjustment. baselineSampleSize: type: object properties: value: type: integer description: The int64 value. description: Number of samples in the baseline group. comparedSampleSize: type: object properties: value: type: integer description: The int64 value. description: Number of samples in the compared group. description: >- The most recent result specifically for deterioration detection. description: Results for each pairwise comparison within this hypothesis. annotations: type: array items: type: object properties: context: type: array items: type: object properties: key: type: string enum: - STATS_ANNOTATION_CONTEXT_UNSPECIFIED - STATS_ANNOTATION_CONTEXT_HYPOTHESIS - STATS_ANNOTATION_CONTEXT_SEGMENT - STATS_ANNOTATION_CONTEXT_GROUP - STATS_ANNOTATION_CONTEXT_COMPARISON - STATS_ANNOTATION_CONTEXT_UNKNOWN description: >- The context category (e.g., hypothesis, segment, group, comparison). value: type: string description: >- The identifier within the context (e.g., hypothesis ID, group ID). description: Context identifying where this annotation was surfaced. info: type: string description: Informational message, not treated as an error. warning: type: string description: Warning message indicating something might be wrong. error: type: object properties: details: type: string description: Human-readable error message. category: type: string enum: - STATS_ANNOTATION_ERROR_CATEGORY_UNSPECIFIED - STATS_ANNOTATION_ERROR_CATEGORY_GENERAL - >- STATS_ANNOTATION_ERROR_CATEGORY_DATA_VALIDATION_ERROR - STATS_ANNOTATION_ERROR_CATEGORY_ANALYSIS_ERROR - STATS_ANNOTATION_ERROR_CATEGORY_NO_DATA description: General category of the error. description: >- Error indicating something has gone wrong during analysis. description: Annotations specific to this hypothesis. metricDetails: type: object properties: metricType: type: string enum: - METRIC_TYPE_UNSPECIFIED - METRIC_TYPE_SUCCESS - METRIC_TYPE_GUARDRAIL - METRIC_TYPE_DETERIORATION - METRIC_TYPE_QUALITY - METRIC_TYPE_SECONDARY description: >- The role of the metric in the experiment (e.g., success, guardrail, deterioration). plannedEffectSize: 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 minimum detectable effect size configured for this metric. direction: type: string enum: - METRIC_DIRECTION_UNSPECIFIED - METRIC_DIRECTION_INCREASE - METRIC_DIRECTION_DECREASE - METRIC_DIRECTION_ANY description: >- The expected direction of the metric effect (increase, decrease, or any). hasRun: type: boolean description: Whether the analysis has been executed for this metric. description: >- Details about the metric being tested, including type and direction. srmResult: type: array items: type: object properties: status: type: object properties: status: type: string enum: - METRIC_RESULT_STATUS_UNSPECIFIED - METRIC_RESULT_STATUS_NOT_SIGNIFICANT - METRIC_RESULT_STATUS_DESIRED_SIGNIFICANT - METRIC_RESULT_STATUS_UNDESIRED_SIGNIFICANT - >- METRIC_RESULT_STATUS_DESIRED_AND_UNDESIRED_SIGNIFICANT - METRIC_RESULT_STATUS_WAIT_FOR_END - METRIC_RESULT_STATUS_WAIT_FOR_DATA description: >- Overall result status of the metric (e.g., significant, not significant, waiting for data). message: type: string description: Human-readable description of the metric status. metricType: type: string enum: - METRIC_TYPE_UNSPECIFIED - METRIC_TYPE_SUCCESS - METRIC_TYPE_GUARDRAIL - METRIC_TYPE_DETERIORATION - METRIC_TYPE_QUALITY - METRIC_TYPE_SECONDARY description: >- The role of the metric in the experiment (e.g., success, guardrail, deterioration). decisionPowered: type: object properties: value: type: boolean description: The bool value. description: >- Whether the metric has enough statistical power for the decision rule. decisionIsSignificant: type: object properties: value: type: boolean description: The bool value. description: >- Whether the metric result is statistically significant for the decision rule. validationIsSignificant: type: object properties: value: type: boolean description: The bool value. description: >- Whether the validation check is statistically significant, indicating the validation has failed. description: Status of the SRM test. isSignificant: type: boolean description: >- Whether a significant sample ratio mismatch was detected. dimensions: type: array items: type: object additionalProperties: type: string description: Dimension key-value pairs identifying the segment. segmentId: type: string description: Identifier for the segment this SRM result belongs to. result: type: array items: type: object properties: group: type: string description: Identifier for the group. observed: type: number description: Observed sample ratio for this group. expected: type: number description: Expected sample ratio for this group. isSignificant: type: boolean description: >- Whether this group has a significant deviation from the expected ratio. description: >- Per-group SRM results showing observed vs expected ratios. description: Sample ratio mismatch (SRM) test results for this hypothesis. description: Statistical results for each hypothesis tested in this analysis. treatments: type: array items: type: object properties: id: type: string description: Identifier for the treatment group. recommendation: type: object properties: status: type: object properties: quality: type: string enum: - QUALITY_STATUS_UNSPECIFIED - QUALITY_STATUS_ALL_SUCCEEDED - QUALITY_STATUS_SOME_FAILED - QUALITY_STATUS_SOME_PENDING description: Status of data quality checks. tanking: type: string enum: - TANKING_STATUS_UNSPECIFIED - TANKING_STATUS_ALL_SUCCEEDED - TANKING_STATUS_SOME_FAILED - TANKING_STATUS_SOME_PENDING - TANKING_STATUS_NO_METRICS description: Status of tanking (severe degradation) checks. guardrail: type: string enum: - GUARDRAIL_STATUS_UNSPECIFIED - GUARDRAIL_STATUS_ALL_POWERED_ALL_SIGNIFICANT - GUARDRAIL_STATUS_SOME_UNPOWERED_ALL_SIGNIFICANT - GUARDRAIL_STATUS_SOME_MISSING - GUARDRAIL_STATUS_SOME_POWERED_NOT_SIGNIFICANT - GUARDRAIL_STATUS_SOME_NOT_SIGNIFICANT - GUARDRAIL_STATUS_ALL_POWERED_NONE_SIGNIFICANT - GUARDRAIL_STATUS_WITHOUT_NIM_SOME_DETERIORATED - GUARDRAIL_STATUS_WITHOUT_NIM_NONE_DETERIORATED - GUARDRAIL_STATUS_SOME_UNPOWERED_UNKNOWN_SIGNIFICANCE - GUARDRAIL_STATUS_ALL_POWERED_UNKNOWN_SIGNIFICANCE - GUARDRAIL_STATUS_NO_GUARDRAILS - GUARDRAIL_STATUS_WAIT_FOR_END description: Status of guardrail metric checks. success: type: string enum: - SUCCESS_STATUS_UNSPECIFIED - SUCCESS_STATUS_NO_SUCCESS_METRIC - SUCCESS_STATUS_SOME_POWERED_SIGNIFICANT - SUCCESS_STATUS_SOME_UNPOWERED_SIGNIFICANT - SUCCESS_STATUS_ALL_POWERED_NONE_SIGNIFICANT - SUCCESS_STATUS_NONE_SIGNIFICANT - SUCCESS_STATUS_SOME_UNPOWERED_UNKNOWN_SIGNIFICANCE - SUCCESS_STATUS_ALL_POWERED_UNKNOWN_SIGNIFICANCE - SUCCESS_STATUS_SOME_MISSING - SUCCESS_STATUS_WAIT_FOR_END description: Status of success metric checks. description: >- Aggregated status across quality, tanking, guardrail, and success checks. shipping: type: string enum: - SHIPPING_RECOMMENDATION_UNSPECIFIED - SHIPPING_RECOMMENDATION_SHIP - SHIPPING_RECOMMENDATION_SHIP_WITH_CAUTION - SHIPPING_RECOMMENDATION_CONTINUE - SHIPPING_RECOMMENDATION_END - SHIPPING_RECOMMENDATION_ABORT - SHIPPING_RECOMMENDATION_DONT_SHIP - SHIPPING_RECOMMENDATION_WAIT_FOR_DATA - SHIPPING_RECOMMENDATION_ENOUGH_DATA_COLLECTED description: >- Overall shipping recommendation (e.g., ship, continue, abort). description: >- Shipping recommendation for this treatment based on the analysis results. description: >- Information about each treatment group, including shipping recommendations. labels: type: array items: type: object additionalProperties: type: string description: Custom key value pairs for this analysis result. createTime: type: object description: The time the analysis result was first created. updateTime: type: object description: Time when the analysis result was last updated. creator: type: string description: Reference to the identity that created this analysis result. updater: type: string description: Reference to the identity that last updated this analysis result. required: - createTime - updateTime - creator - updater securitySchemes: admin: type: http scheme: bearer ````