Sleeper

Sleeper Drafts API

The Drafts API from Sleeper — 6 operation(s) for drafts.

Documentation GitHub OpenAPI

Operations 6

GET /league/{league_id}/traded_picks Get all traded draft picks in a league #

GET /user/{user_id}/drafts/{sport}/{season} Get all drafts for a user #

GET /league/{league_id}/drafts Get all drafts for a league #

GET /draft/{draft_id} Get a specific draft #

GET /draft/{draft_id}/picks Get all picks in a draft #

GET /draft/{draft_id}/traded_picks Get all traded picks in a draft #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Sleeper Drafts API
  version: '1.0'
  description: The Sleeper API is a read-only HTTP API that exposes public fantasy sports data — users, leagues, rosters, matchups, transactions, drafts, draft picks, traded picks, and players. It is free to use and requires no API token, because no content can be modified through it. All endpoints are GET requests that return JSON.
  contact:
    name: Sleeper API Docs
    url: https://docs.sleeper.com/
  x-provenance:
    generated: '2026-07-21'
    method: generated
    source: https://docs.sleeper.com/
    note: Authored by the API Evangelist enrichment pipeline from the operations documented at docs.sleeper.com. Sleeper does not publish an OpenAPI; every path, method, and parameter here is transcribed from the public docs.
servers:
- url: https://api.sleeper.app/v1
  description: Sleeper read-only API (v1)
tags:
- name: Drafts
paths:
  /league/{league_id}/traded_picks:
    get:
      operationId: getLeagueTradedPicks
      summary: Get all traded draft picks in a league
      tags:
      - Drafts
      parameters:
      - name: league_id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Array of traded pick objects.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/TradedPick'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /user/{user_id}/drafts/{sport}/{season}:
    get:
      operationId: getUserDrafts
      summary: Get all drafts for a user
      tags:
      - Drafts
      parameters:
      - name: user_id
        in: path
        required: true
        schema:
          type: string
      - name: sport
        in: path
        required: true
        schema:
          type: string
          example: nfl
      - name: season
        in: path
        required: true
        schema:
          type: string
          example: '2025'
      responses:
        '200':
          description: Array of draft objects.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Draft'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /league/{league_id}/drafts:
    get:
      operationId: getLeagueDrafts
      summary: Get all drafts for a league
      tags:
      - Drafts
      parameters:
      - name: league_id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Array of draft objects.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Draft'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /draft/{draft_id}:
    get:
      operationId: getDraft
      summary: Get a specific draft
      tags:
      - Drafts
      parameters:
      - name: draft_id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: A draft object.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Draft'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /draft/{draft_id}/picks:
    get:
      operationId: getDraftPicks
      summary: Get all picks in a draft
      tags:
      - Drafts
      parameters:
      - name: draft_id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Array of draft pick objects.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/DraftPick'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /draft/{draft_id}/traded_picks:
    get:
      operationId: getDraftTradedPicks
      summary: Get all traded picks in a draft
      tags:
      - Drafts
      parameters:
      - name: draft_id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Array of traded pick objects.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/TradedPick'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
components:
  schemas:
    Draft:
      type: object
      properties:
        draft_id:
          type: string
        league_id:
          type: string
          description: References a League by league_id
        type:
          type: string
          description: snake
          auction: null
          or linear: null
        status:
          type: string
        sport:
          type: string
        season:
          type: string
        settings:
          type: object
        draft_order:
          type: object
          description: Map of user_id to draft slot
        slot_to_roster_id:
          type: object
        start_time:
          type: integer
    DraftPick:
      type: object
      properties:
        draft_id:
          type: string
          description: References a Draft by draft_id
        pick_no:
          type: integer
        round:
          type: integer
        roster_id:
          type: integer
          description: References a Roster by roster_id
        player_id:
          type: string
          description: References a Player by player_id
        picked_by:
          type: string
          description: References a User by user_id
        metadata:
          type: object
    TradedPick:
      type: object
      properties:
        season:
          type: string
        round:
          type: integer
        roster_id:
          type: integer
          description: Original owner Roster of the pick
        previous_owner_id:
          type: integer
          description: Previous owner roster_id
        owner_id:
          type: integer
          description: Current owner roster_id
  responses:
    TooManyRequests:
      description: Rate limit exceeded — stay under 1000 API calls per minute to avoid IP blocks.
    NotFound:
      description: The requested resource was not found.