> ## 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 one contact

> One person's stored profile (handle, name, bio, location, website,
follower counts, verified status) plus the lists you created that they
are a member of, each with the `member_id` the remove endpoints take.

LIMITED TO THE ACCOUNT'S KNOWN CONTACTS. The id must be someone the
selected account has a relationship with: a person who has replied to
or reposted its posts, a member of one of its contact lists (manual or
system), or a scored signal lead. Any other id returns 404
`contact_not_found`, even when SuperX holds a cached profile for it -
this is not a general X profile lookup.

The default read serves the stored profile and costs one read.
`refresh=true` refreshes a stale profile from X and therefore also
counts against the tighter live-contact-enrichment limit, the same
bucket `POST /v1/contact-lists/{id}/members` uses. The `refresh=true`
enrichment unit is charged only after the contact gate passes, so an
id outside your contacts does not spend one.




## OpenAPI

````yaml /api-reference/openapi.yaml get /v1/contacts/{id}
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: Datasets
    description: |
      The audience collections Ask SuperX builds in the app: the repliers,
      quoters or reposters of a post, the members of an X list, your own
      posts or replies, or a research brief.

      Collect a new one with `POST /v1/datasets` (a big collection answers
      202 and finishes in the background), read it, export it, or copy the
      people in it into a contact list you created. Datasets are kept for 30
      days, and the ones Ask SuperX builds in the app show up here too.
  - name: Engage
    description: |
      The account's saved Engage feeds and the candidate posts in them, for
      an agent to score and a person to act on.

      Read-only by design. These endpoints return feed candidates for a
      person to review; replies are written and sent by a person in the
      SuperX app, which is why there is no reply endpoint here. Sending
      spammy, automated, or AI-generated replies that read as inauthentic
      may get your X account suspended under X's inauthentic-behavior
      rules and your SuperX account terminated. AI suggestions must be
      reviewed and meaningfully edited before they are sent, and you are
      solely responsible for what you post. Reply activity is logged and
      may be audited.
  - name: X Lookups
    description: |
      Read any public post, its top replies, any public profile, or an
      account's latest posts LIVE from X, rather than from SuperX's stored
      data.

      These are owner-scoped, so none of them take an `account_id`: nothing
      about a public lookup is per-X-account. They cost the tighter
      live-enrichment allowance and share a daily allowance of 300 live
      lookups with Ask SuperX inside the app, so use them for what you
      actually need rather than to sweep. Repeat lookups within 15 minutes
      may be served from a short-lived server-side cache.
  - name: Tools
    description: |
      The composer helpers from the SuperX app, over the API: rewrite a post,
      edit one selected piece of it, apply one preset rewrite, check a claim,
      or compare two versions.

      Every one of them returns TEXT and writes nothing. Nothing here is
      posted, scheduled or sent; save what you keep with
      `POST /v1/posts/draft` or `POST /v1/scheduled-posts`. They cost AI
      credits, measured from the models' real cost, and spend no live-data
      allowance.
  - name: Media
  - name: Workers
    description: |
      The posts the account's Workers have written, and the three things a
      person does with one: save it as a draft, schedule it, or dismiss it.

      A Worker is a scheduled AI writer set up in the SuperX app. Creating,
      editing and running one stays in the app, so there is no create or run
      endpoint here. What a run produces lands in the app's "To review" queue
      and is read with `GET /v1/workers/suggestions`.

      NOTHING HERE POSTS TO X. Drafting or scheduling a suggestion writes a
      post the user can see in the app and on `GET /v1/scheduled-posts`,
      exactly like the app's own buttons. AI output must be reviewed and
      meaningfully edited by a person before it goes out, so show the text to
      the user and confirm the time before you schedule anything.
  - name: Scheduling
  - name: Tags
  - name: Context
  - name: Queue
  - name: DMs
    description: |
      Queue direct messages into the account's own DM pipeline, and read or
      cancel what is waiting.

      NOTHING HERE SENDS A MESSAGE. `POST /v1/dm/campaigns` enqueues; the
      SuperX app's scheduler is what sends, within the account's daily and
      monthly DM limits, so the create response is counts, not deliveries.
      Unsent messages can be cancelled until the scheduler picks them up.

      You are responsible for the messages you queue. Unsolicited or
      automated bulk DMs may get an X account suspended under X's rules and
      a SuperX account terminated, so confirm the recipient list and the
      exact wording with the person on whose behalf you are queueing.
  - name: Articles
  - name: Meta
paths:
  /v1/contacts/{id}:
    get:
      tags:
        - Audience
      summary: Get one contact
      description: |
        One person's stored profile (handle, name, bio, location, website,
        follower counts, verified status) plus the lists you created that they
        are a member of, each with the `member_id` the remove endpoints take.

        LIMITED TO THE ACCOUNT'S KNOWN CONTACTS. The id must be someone the
        selected account has a relationship with: a person who has replied to
        or reposted its posts, a member of one of its contact lists (manual or
        system), or a scored signal lead. Any other id returns 404
        `contact_not_found`, even when SuperX holds a cached profile for it -
        this is not a general X profile lookup.

        The default read serves the stored profile and costs one read.
        `refresh=true` refreshes a stale profile from X and therefore also
        counts against the tighter live-contact-enrichment limit, the same
        bucket `POST /v1/contact-lists/{id}/members` uses. The `refresh=true`
        enrichment unit is charged only after the contact gate passes, so an
        id outside your contacts does not spend one.
      operationId: getContact
      parameters:
        - name: id
          in: path
          required: true
          description: >-
            The person's numeric X user id (from `GET /v1/contacts`, list
            members, or signal leads).
          schema:
            type: string
        - $ref: '#/components/parameters/AccountId'
        - name: refresh
          in: query
          description: >-
            Refresh the profile from X when the stored copy is stale. Costs one
            enrichment unit. The `refresh=true` enrichment unit is charged only
            after the contact gate passes, so an id outside your contacts does
            not spend one.
          schema:
            type: boolean
            default: false
      responses:
        '200':
          description: The contact.
          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/ContactDetail'
              example:
                data:
                  id: '944883311'
                  username: founderhandle
                  name: Founder Name
                  avatar_url: https://pbs.twimg.com/profile_images/...
                  bio: Bootstrapping a SaaS in public.
                  location: Austin, TX
                  url: https://example.com
                  followers_count: 12800
                  following_count: 640
                  is_blue_verified: true
                  verified_type: null
                  lists:
                    - id: k1l2m3n4o5p6q7r8s9t0u
                      name: Founder prospects
                      member_id: m1a2b3c4d5e6f7g8h9i0j
        '400':
          $ref: '#/components/responses/InvalidParameter'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/SubscriptionRequired'
        '404':
          $ref: '#/components/responses/ContactNotFound'
        '429':
          $ref: '#/components/responses/RateLimited'
        '502':
          $ref: '#/components/responses/UpstreamError'
        '503':
          $ref: '#/components/responses/UpstreamUnavailable'
components:
  parameters:
    AccountId:
      name: account_id
      in: query
      required: false
      description: >-
        Account to act on, from `GET /v1/accounts`. Defaults to your main
        account. An id outside your accounts returns `404 account_not_found`.
      schema:
        type: string
  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:
    ContactDetail:
      type: object
      description: One person's stored profile plus the lists you created that they are in.
      properties:
        id:
          type: string
          description: The person's numeric X user id.
        username:
          type: string
          nullable: true
        name:
          type: string
          nullable: true
        avatar_url:
          type: string
          nullable: true
        bio:
          type: string
          nullable: true
        location:
          type: string
          nullable: true
        url:
          type: string
          nullable: true
          description: The website on their X profile, expanded.
        followers_count:
          type: integer
          nullable: true
        following_count:
          type: integer
          nullable: true
        is_blue_verified:
          type: boolean
          nullable: true
          description: null when the verified state is unknown; never fabricated.
        verified_type:
          type: string
          nullable: true
        lists:
          type: array
          description: >-
            Lists you created that this person is a member of. System lists are
            never listed here.
          items:
            type: object
            properties:
              id:
                type: string
              name:
                type: string
              member_id:
                type: string
                description: The membership id the remove endpoints take.
    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:
    InvalidParameter:
      description: A parameter is missing, malformed, or out of range.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
          example:
            error:
              code: invalid_parameter
              message: since must be a UTC ISO-8601 timestamp
    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
    ContactNotFound:
      description: >-
        That id is not one of the account's known contacts
        (`contact_not_found`), or account_id is not one of your accounts
        (`account_not_found`).
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
          example:
            error:
              code: contact_not_found
              message: >-
                No contact with that id belongs to this account. Contacts are
                the account's engagers, contact-list members and signal leads.
    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
    UpstreamError:
      description: A dependent SuperX service returned an unexpected response.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
          example:
            error:
              code: upstream_error
              message: Failed to fetch scheduled posts. Try again shortly.
    UpstreamUnavailable:
      description: >-
        The scheduling service is temporarily unreachable. Safe to retry; reuse
        your Idempotency-Key on POST.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
          example:
            error:
              code: upstream_unavailable
              message: >-
                The scheduling service is temporarily unavailable. Retry with
                the same Idempotency-Key.
  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.

````