> ## Documentation Index > Fetch the complete documentation index at: https://docs.superx.so/llms.txt > Use this file to discover all available pages before exploring further. # Get the key owner > Returns the key owner, their plan, and the calling key's name and scopes. ## OpenAPI ````yaml /api-reference/openapi.yaml get /v1/me openapi: 3.1.0 info: title: SuperX API version: 1.0.0 description: > The SuperX public API: your Twitter/X content, analytics, audience and scheduling data over REST. All endpoints require an API key (`Authorization: Bearer sxk_...`) except `GET /v1/docs`. Keys are created in the SuperX app under Account > API / MCP / CLI and are server-side secrets. Timestamps are UTC ISO-8601 in both directions; inputs must carry an explicit `Z` or numeric offset. Every authenticated response carries `X-RateLimit-Limit`, `X-RateLimit-Remaining` and `X-RateLimit-Reset` headers. contact: name: SuperX url: https://superx.so servers: - url: https://api.superx.so security: - apiKey: [] tags: - name: Identity - name: Content - name: Analytics - name: Inspiration - name: Audience - name: Contact Lists - name: Signals - name: Media - name: Scheduling - name: Tags - name: Context - name: Queue - name: Articles - name: Meta paths: /v1/me: get: tags: - Identity summary: Get the key owner description: >- Returns the key owner, their plan, and the calling key's name and scopes. operationId: getMe responses: '200': description: The authenticated identity. headers: X-RateLimit-Limit: $ref: '#/components/headers/X-RateLimit-Limit' X-RateLimit-Remaining: $ref: '#/components/headers/X-RateLimit-Remaining' X-RateLimit-Reset: $ref: '#/components/headers/X-RateLimit-Reset' content: application/json: schema: type: object properties: data: $ref: '#/components/schemas/Me' example: data: owner: id: '1178367350552305665' name: Jordan Rivers email: jordan@example.com plan: tier: 2 label: Pro is_trial: false key: id: 3 name: My script key_prefix: sxk_Ab3dEf9h scopes: - read - write created_at: '2026-07-01T09:15:00.000Z' last_used_at: '2026-07-06T08:41:03.000Z' '401': $ref: '#/components/responses/Unauthorized' '403': $ref: '#/components/responses/SubscriptionRequired' '429': $ref: '#/components/responses/RateLimited' '500': $ref: '#/components/responses/InternalError' components: headers: X-RateLimit-Limit: description: The limit of the rate window closest to exhaustion. schema: type: integer X-RateLimit-Remaining: description: Requests remaining in that window. schema: type: integer X-RateLimit-Reset: description: Unix timestamp (seconds) when that window resets. schema: type: integer schemas: Me: type: object properties: owner: type: object properties: id: type: string name: type: string nullable: true email: type: string nullable: true plan: type: object nullable: true properties: tier: type: integer label: type: string is_trial: type: boolean key: type: object properties: id: type: integer name: type: string key_prefix: type: string scopes: type: array items: type: string enum: - read - write created_at: type: string format: date-time nullable: true last_used_at: type: string format: date-time nullable: true ErrorEnvelope: type: object required: - error properties: error: type: object required: - code - message properties: code: type: string description: Stable machine-readable error code. message: type: string retry_after: type: integer description: Seconds to wait before retrying (rate-limit errors only). LegacyErrorEnvelope: type: object required: - error description: | Legacy shape used ONLY by the shared subscription middleware: a plain string `error` field. Seen on `403` when the subscription has lapsed (string starts with "subscription_required:") and on `500` when subscription verification fails (string starts with "internal_error:"). properties: error: type: string example: >- subscription_required: The SuperX API requires an active subscription responses: Unauthorized: description: >- Missing/malformed Authorization header (`unauthorized`) or an unknown/revoked key (`invalid_api_key`). content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelope' example: error: code: invalid_api_key message: Unknown or revoked API key SubscriptionRequired: description: | Subscription lapsed. NOTE the legacy body shape: `error` is a plain string here, not the `{ code, message }` object. Read-only keys on write endpoints instead get the object envelope with code `insufficient_scope`. content: application/json: schema: oneOf: - $ref: '#/components/schemas/LegacyErrorEnvelope' - $ref: '#/components/schemas/ErrorEnvelope' example: error: >- subscription_required: The SuperX API requires an active subscription RateLimited: description: Rate limit exceeded (limits vary by plan). Honor Retry-After. headers: Retry-After: description: Seconds to wait before retrying. schema: type: integer X-RateLimit-Limit: $ref: '#/components/headers/X-RateLimit-Limit' X-RateLimit-Remaining: $ref: '#/components/headers/X-RateLimit-Remaining' X-RateLimit-Reset: $ref: '#/components/headers/X-RateLimit-Reset' content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelope' example: error: code: rate_limited message: >- Rate limit exceeded for the Pro plan (30 requests/min). Upgrade for higher limits. retry_after: 42 InternalError: description: >- Unexpected server error. May also use the legacy string envelope when subscription verification fails. content: application/json: schema: oneOf: - $ref: '#/components/schemas/ErrorEnvelope' - $ref: '#/components/schemas/LegacyErrorEnvelope' example: error: code: internal_error message: Failed to fetch posts securitySchemes: apiKey: type: http scheme: bearer description: >- A SuperX API key ("sxk_..."), created in the SuperX app under Account > API / MCP / CLI. Keys are server-side secrets. ````