> ## Documentation Index > Fetch the complete documentation index at: https://docs.firedrill.run/llms.txt > Use this file to discover all available pages before exploring further. # Read the integrity-checked source diff for a proposal ## OpenAPI ````yaml /api-reference/openapi.json get /v1/projects/{projectId}/authoring-sessions/{authoringSessionId}/proposals/{authoringProposalId}/diff openapi: 3.1.0 info: title: Firedrill Control API version: 1.0.0 description: >- The control plane for drills, drill runs, and the worlds they run in. Errors always carry the canonical envelope; unsafe operations require an Idempotency-Key; long work returns an operation resource. servers: - url: https://api.firedrill.run security: - controlCredential: [] tags: - name: authentication description: Sessions, CLI exchange, credentials, and verification keys. x-group: Authentication - name: organizations description: Organization members, billing, usage, retention, audit, and exports. x-group: Organizations - name: projects description: Project lifecycle, access, grants, and repository bindings. x-group: Projects - name: builds description: Immutable builds, uploads, source drafts, and world definitions. x-group: Builds and source - name: tools description: Project Tool discovery, approval, source, and revocation. x-group: Tool library - name: worlds description: >- Managed environments, world sessions, state, time, reset, faults, forks, and snapshots. x-group: Environments and sessions - name: runs description: >- Hosted runs, comparisons, attachments, reports, evidence bundles, sharing, and exports. x-group: Runs and evidence - name: browser description: Managed browser tests, runs, messages, streams, frames, and artifacts. x-group: Browser testing - name: callbacks description: Callback receiver approval, revocation, and signing material. x-group: Callbacks - name: github-ci description: >- GitHub installations, repository automation, CI suites, cases, evidence, and checks. x-group: GitHub and CI - name: authoring description: Authoring sessions, proposals, turns, and scenario proposals. x-group: Cloud authoring paths: /v1/projects/{projectId}/authoring-sessions/{authoringSessionId}/proposals/{authoringProposalId}/diff: get: tags: - authoring summary: Read the integrity-checked source diff for a proposal operationId: authoring.getProposalDiff parameters: - name: projectId in: path required: true schema: type: string pattern: ^prj_[0-9a-z]{12,32}$ - name: authoringSessionId in: path required: true schema: type: string pattern: ^authsess_[0-9a-z]{12,32}$ - name: authoringProposalId in: path required: true schema: type: string pattern: ^aprop_[0-9a-z]{12,32}$ responses: '200': description: Read the integrity-checked source diff for a proposal content: application/json: schema: $ref: '#/components/schemas/AuthoringProposalDetail' default: description: Canonical error envelope content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelope' components: schemas: AuthoringProposalDetail: type: object properties: proposal: oneOf: - type: object properties: schemaVersion: type: number enum: - 1 authoringProposalId: type: string pattern: ^aprop_[0-9a-z]{12,32}$ authoringSessionId: type: string pattern: ^authsess_[0-9a-z]{12,32}$ organizationId: type: string pattern: ^org_[0-9a-z]{12,32}$ projectId: type: string pattern: ^prj_[0-9a-z]{12,32}$ baseRevision: type: string pattern: ^[0-9a-f]{40}$ state: type: string enum: - ready - publishing - published - discarded - superseded artifactDigest: type: string pattern: ^sha256:[0-9a-f]{64}$ changedFiles: minItems: 1 maxItems: 200 type: array items: type: object properties: path: type: string minLength: 1 maxLength: 1024 change: type: string enum: - added - modified - deleted beforeDigest: type: string pattern: ^sha256:[0-9a-f]{64}$ afterDigest: type: string pattern: ^sha256:[0-9a-f]{64}$ afterBytes: type: integer minimum: 0 maximum: 2097152 required: - path - change additionalProperties: false buildHash: type: string pattern: ^sha256:[0-9a-f]{64}$ diagnostics: maxItems: 2000 type: array items: type: object properties: code: type: string pattern: ^FD\d{4}$ severity: type: string enum: - error - warning - info message: type: string minLength: 1 maxLength: 2000 span: type: object properties: path: type: string minLength: 1 maxLength: 1024 start: type: object properties: line: type: integer minimum: 0 exclusiveMinimum: true maximum: 9007199254740991 column: type: integer minimum: 0 exclusiveMinimum: true maximum: 9007199254740991 required: - line - column additionalProperties: false end: type: object properties: line: type: integer minimum: 0 exclusiveMinimum: true maximum: 9007199254740991 column: type: integer minimum: 0 exclusiveMinimum: true maximum: 9007199254740991 required: - line - column additionalProperties: false required: - path - start - end additionalProperties: false path: type: array items: anyOf: - type: string - type: integer minimum: 0 maximum: 9007199254740991 suggestion: type: string minLength: 1 maxLength: 4000 data: type: object additionalProperties: $ref: >- #/components/schemas/AuthoringProposalDetail___schema0 required: - code - severity - message additionalProperties: {} pullRequestNumber: type: integer minimum: 0 exclusiveMinimum: true maximum: 9007199254740991 pullRequestUrl: type: string maxLength: 4096 format: uri publishedRevision: type: string pattern: ^[0-9a-f]{40}$ version: type: integer minimum: -9007199254740991 maximum: 9007199254740991 createdAtMs: type: integer minimum: -9007199254740991 maximum: 9007199254740991 updatedAtMs: type: integer minimum: -9007199254740991 maximum: 9007199254740991 publishedAtMs: type: integer minimum: -9007199254740991 maximum: 9007199254740991 source: default: agent type: string enum: - agent authoringTurnId: type: string pattern: ^aturn_[0-9a-z]{12,32}$ required: - schemaVersion - authoringProposalId - authoringSessionId - organizationId - projectId - baseRevision - state - artifactDigest - changedFiles - buildHash - diagnostics - version - createdAtMs - updatedAtMs - source - authoringTurnId additionalProperties: false - type: object properties: schemaVersion: type: number enum: - 1 authoringProposalId: type: string pattern: ^aprop_[0-9a-z]{12,32}$ authoringSessionId: type: string pattern: ^authsess_[0-9a-z]{12,32}$ organizationId: type: string pattern: ^org_[0-9a-z]{12,32}$ projectId: type: string pattern: ^prj_[0-9a-z]{12,32}$ baseRevision: type: string pattern: ^[0-9a-f]{40}$ state: type: string enum: - ready - publishing - published - discarded - superseded artifactDigest: type: string pattern: ^sha256:[0-9a-f]{64}$ changedFiles: minItems: 1 maxItems: 200 type: array items: type: object properties: path: type: string minLength: 1 maxLength: 1024 change: type: string enum: - added - modified - deleted beforeDigest: type: string pattern: ^sha256:[0-9a-f]{64}$ afterDigest: type: string pattern: ^sha256:[0-9a-f]{64}$ afterBytes: type: integer minimum: 0 maximum: 2097152 required: - path - change additionalProperties: false buildHash: type: string pattern: ^sha256:[0-9a-f]{64}$ diagnostics: maxItems: 2000 type: array items: type: object properties: code: type: string pattern: ^FD\d{4}$ severity: type: string enum: - error - warning - info message: type: string minLength: 1 maxLength: 2000 span: type: object properties: path: type: string minLength: 1 maxLength: 1024 start: type: object properties: line: type: integer minimum: 0 exclusiveMinimum: true maximum: 9007199254740991 column: type: integer minimum: 0 exclusiveMinimum: true maximum: 9007199254740991 required: - line - column additionalProperties: false end: type: object properties: line: type: integer minimum: 0 exclusiveMinimum: true maximum: 9007199254740991 column: type: integer minimum: 0 exclusiveMinimum: true maximum: 9007199254740991 required: - line - column additionalProperties: false required: - path - start - end additionalProperties: false path: type: array items: anyOf: - type: string - type: integer minimum: 0 maximum: 9007199254740991 suggestion: type: string minLength: 1 maxLength: 4000 data: type: object additionalProperties: $ref: >- #/components/schemas/AuthoringProposalDetail___schema0 required: - code - severity - message additionalProperties: {} pullRequestNumber: type: integer minimum: 0 exclusiveMinimum: true maximum: 9007199254740991 pullRequestUrl: type: string maxLength: 4096 format: uri publishedRevision: type: string pattern: ^[0-9a-f]{40}$ version: type: integer minimum: -9007199254740991 maximum: 9007199254740991 createdAtMs: type: integer minimum: -9007199254740991 maximum: 9007199254740991 updatedAtMs: type: integer minimum: -9007199254740991 maximum: 9007199254740991 publishedAtMs: type: integer minimum: -9007199254740991 maximum: 9007199254740991 source: type: string enum: - scenario required: - schemaVersion - authoringProposalId - authoringSessionId - organizationId - projectId - baseRevision - state - artifactDigest - changedFiles - buildHash - diagnostics - version - createdAtMs - updatedAtMs - source additionalProperties: false unifiedDiff: type: string minLength: 1 maxLength: 2097152 required: - proposal - unifiedDiff additionalProperties: false ErrorEnvelope: type: object properties: code: type: string pattern: ^(control|world)\.[A-Z][A-Z0-9]*(_[A-Z0-9]+)*$ message: type: string minLength: 1 correlationId: type: string minLength: 1 retryable: type: boolean retryAfterMs: type: integer exclusiveMinimum: 0 maximum: 9007199254740991 operationId: type: string source: type: string enum: - platform - simulated_provider issues: type: array items: type: object properties: path: type: string code: type: string message: type: string required: - path - code - message additionalProperties: false details: type: object propertyNames: type: string additionalProperties: {} evidence: type: object properties: sessionId: type: string runId: type: string journalSeq: type: integer minimum: 0 maximum: 9007199254740991 buildHash: type: string additionalProperties: false required: - code - message - correlationId - retryable - source additionalProperties: true AuthoringProposalDetail___schema0: description: Any JSON-compatible value securitySchemes: controlCredential: type: http scheme: bearer description: Opaque control credential ````