> ## Documentation Index > Fetch the complete documentation index at: https://docs.get-exo.com/llms.txt > Use this file to discover all available pages before exploring further. # Reset settings > Restore the effective subject's preferences to the server defaults (qualityMode 'balanced', learnModeDefault false) and return them. Restore the effective subject's preferences to the server defaults (qualityMode 'balanced', learnModeDefault false) and return them. Naturally idempotent: resetting twice yields the same result. Only the fields this API exposes are reset; a profile display name is not touched. Free operation, recorded for audit. ## Authorization This route requires the `write` scope. A missing or invalid credential returns 401 [`authentication_error`](/errors/authentication_error). A valid credential without the scope returns 403 [`permission_denied`](/errors/permission_denied), and the problem body names the exact scope required. ## Headers These are request conventions the contract does not declare as parameters, so they do not appear in the schema tables below. | Header | Applies | What it does | | ----------------- | -------- | ------------------------------------------------------------------------------------------------------------------------------------------------------ | | `X-Exo-API-Key` | Required | Your Exo API key, `exo__`. `Authorization: Bearer exo_...` is accepted as an alternate. | | `X-Exo-Subject` | Optional | Acts for a provisioned subject instead of the key owner. An unprovisioned id returns 403 [`subject_not_provisioned`](/errors/subject_not_provisioned). | | `Idempotency-Key` | Honoured | Makes a retry safe. The same key with the same body replays the original response instead of acting twice. See [Idempotency](/platform/idempotency). | | `X-Request-Id` | Response | Returned on every response, including `204`s. Quote it in a support request. | ## Success responses | Status | Meaning | | ------ | ------------------- | | `200` | Successful Response | ## Errors | Status | Code | When | | ------ | ------------------------------------------------------ | -------------------------------------------------------------- | | `400` | [`invalid_request`](/errors/invalid_request) | Malformed request, for example an invalid cursor. | | `401` | [`authentication_error`](/errors/authentication_error) | Missing or invalid credentials. | | `403` | [`permission_denied`](/errors/permission_denied) | Missing scope, or an unprovisioned subject selector. | | `404` | [`not_found`](/errors/not_found) | The resource does not exist, or is not visible to this caller. | | `409` | [`conflict`](/errors/conflict) | A conflict with the current state of the resource. | | `422` | [`validation_error`](/errors/validation_error) | The request was understood but failed field validation. | | `429` | [`rate_limit_exceeded`](/errors/rate_limit_exceeded) | Rate limit exceeded. Retry after the Retry-After interval. | | `503` | [`service_degraded`](/errors/service_degraded) | A dependency is temporarily unavailable. Safe to retry. | Beyond the shared statuses, this route can answer with [`idempotency_in_flight`](/errors/idempotency_in_flight), [`idempotency_key_reuse`](/errors/idempotency_key_reuse). Every problem body names its own `code`, and the `type` URI always resolves to the matching page. Every error is an RFC 9457 `application/problem+json` body carrying a stable `code`, a `requestId`, and a `suggestedAction` where Exo has one. See [Errors](/platform/errors). ## OpenAPI ````yaml openapi.json POST /v1/settings/reset openapi: 3.1.0 info: contact: name: Exo url: https://get-exo.com/ description: >- The Exo public developer API: ingest content, retrieve identity-conditioned context, and read the knowledge graph. Authenticate every request with an Exo API key, either as the X-Exo-API-Key header or as Authorization: Bearer exo_... . Errors follow RFC 9457 problem+json with a stable snake_case code on every body. title: Exo API version: 1.0.0 servers: - url: https://api.get-exo.com security: - ApiKeyHeader: [] - BearerAuth: [] tags: - name: retrieve x-group: Retrieval - name: search x-group: Search - name: ingest x-group: Ingestion - name: jobs x-group: Jobs - name: subjects x-group: Subjects - name: recall x-group: Recall - name: graph x-group: Graph - name: insights x-group: Contradictions and proposals - name: condition x-group: Condition - name: brain x-group: Brain - name: sessions x-group: Coding sessions - name: connectors x-group: Connectors - name: events x-group: Events and webhooks - name: meta x-group: Identity - name: keys x-group: Keys and sandbox - name: usage x-group: Usage - name: settings x-group: Settings - name: exports x-group: Exports - name: team x-group: Team - name: admin x-group: Account and purge paths: /v1/settings/reset: post: tags: - settings summary: Reset settings description: >- Restore the effective subject's preferences to the server defaults (qualityMode 'balanced', learnModeDefault false) and return them. Naturally idempotent: resetting twice yields the same result. Only the fields this API exposes are reset; a profile display name is not touched. Free operation, recorded for audit. operationId: resetSettings requestBody: content: application/json: schema: anyOf: - $ref: '#/components/schemas/SettingsReset' - type: 'null' title: Body responses: '200': content: application/json: schema: $ref: '#/components/schemas/Settings' description: Successful Response '400': content: application/problem+json: schema: $ref: '#/components/schemas/Problem' description: Malformed request, for example an invalid cursor. '401': content: application/problem+json: schema: $ref: '#/components/schemas/Problem' description: Missing or invalid credentials '403': content: application/problem+json: schema: $ref: '#/components/schemas/Problem' description: Missing scope or unprovisioned subject '404': content: application/problem+json: schema: $ref: '#/components/schemas/Problem' description: The requested resource does not exist. '409': content: application/problem+json: schema: $ref: '#/components/schemas/Problem' description: Conflict, for example a duplicate in-flight idempotent request. '422': content: application/problem+json: schema: $ref: '#/components/schemas/Problem' description: Unknown field in the reset body '429': content: application/problem+json: schema: $ref: '#/components/schemas/Problem' description: Rate limit exceeded '503': content: application/problem+json: schema: $ref: '#/components/schemas/Problem' description: A dependency is unavailable components: schemas: SettingsReset: additionalProperties: false description: >- POST /v1/settings/reset body. Optional; the only field is the selector. ``extra="forbid"`` keeps the call honest in the other direction too: a body like ``{"qualityMode": "fast"}`` is a 422 rather than a silently ignored field, because reset takes no values -- it restores the server defaults. properties: subject: anyOf: - type: string - type: 'null' title: Subject title: SettingsReset type: object Settings: description: >- The caller/subject's preferences (spec 4.9, honest M1 subset). Only fields backed by a real, round-tripping ``user_settings`` column are present. ``qualityMode`` is documented as a string (not a closed enum) so a future stored mode never breaks a tolerant reader; on the wire today it is one of ``fast | balanced | thorough``. properties: learnModeDefault: title: Learnmodedefault type: boolean qualityMode: title: Qualitymode type: string required: - qualityMode - learnModeDefault title: Settings type: object Problem: description: |- RFC 9457 problem+json envelope (spec D9), documented in OpenAPI. Invariant: ``code`` equals the tail of the ``type`` URI (``https://docs.get-exo.com/errors/``). properties: code: title: Code type: string detail: title: Detail type: string documentationUrl: anyOf: - type: string - type: 'null' title: Documentationurl errors: anyOf: - items: $ref: '#/components/schemas/FieldViolation' type: array - type: 'null' title: Errors requestId: default: '' title: Requestid type: string status: title: Status type: integer suggestedAction: anyOf: - type: string - type: 'null' title: Suggestedaction title: title: Title type: string type: title: Type type: string required: - type - title - status - detail - code title: Problem type: object FieldViolation: description: A single field-level violation inside a Problem ``errors[]`` list. properties: code: title: Code type: string field: title: Field type: string message: title: Message type: string pointer: title: Pointer type: string required: - pointer - field - code - message title: FieldViolation type: object securitySchemes: ApiKeyHeader: description: An Exo API key (exo_...) sent as the X-Exo-API-Key header. in: header name: X-Exo-API-Key type: apiKey BearerAuth: description: The same Exo API key (exo_...) sent as an Authorization bearer token. scheme: bearer type: http ````