> ## Documentation Index
> Fetch the complete documentation index at: https://hoalulab.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Lịch sử bid/ask

> Truy vấn thông tin lịch sử bid/ask độ sâu thị trường của mã chứng khoán theo bảng giao dịch và khoảng thời gian cụ thể.



## OpenAPI

````yaml https://cdn.entrade.com.vn/dnse-openapi/doc/dnse-openapi-2026-05-07.yaml get /price/{symbol}/quotes
openapi: 3.0.0
info:
  title: DNSE-OpenAPI-V2
  version: 1.0.0
  description: DNSE OpenAPI spec and tests
servers:
  - url: https://openapi-uat.dnse.com.vn
security: []
paths:
  /price/{symbol}/quotes:
    parameters:
      - name: symbol
        in: path
        required: true
        description: Mã chứng khoán
        schema:
          type: string
        example: ACB
    get:
      tags:
        - market-data
      summary: Lịch sử bid/ask
      description: >-
        Truy vấn thông tin lịch sử bid/ask độ sâu thị trường của mã chứng khoán
        theo bảng giao dịch và khoảng thời gian cụ thể.
      parameters:
        - name: boardId
          in: query
          description: |-
            Mã bảng giao dịch
            - G1: Lô chẵn
            - G4: Lô lẻ
            - T1: Thỏa thuận trong giờ (9h - 14h45)
            - T3: Thỏa thuận sau giờ (14h45 - 15h)
            - T4: Thỏa thuận lô lẻ trong giờ (9h - 14h45)
            - T6: Thỏa thuận lô lẻ sau giờ  (14h45 - 15h)
          schema:
            type: string
          example: G1
        - name: from
          in: query
          required: true
          description: Thời gian bắt đầu (timestamp)
          schema:
            type: integer
          example: 1779767461
        - name: to
          in: query
          required: true
          description: Thời gian kết thúc (timestamp) (không vượt quá 1 ngày)
          schema:
            type: integer
          example: 1779771061
        - name: limit
          in: query
          schema:
            type: integer
          example: 100
        - name: X-API-Key
          in: header
          required: true
          description: API Key được cấp khi đăng ký dịch vụ
          schema:
            type: string
          example: '{{apiKey}}'
        - name: X-Aux-Date
          in: header
          required: true
          description: Thời gian thực hiện yêu cầu
          schema:
            type: string
          example: '{{date}}'
        - name: X-Signature
          in: header
          required: true
          description: Chữ ký xác thực yêu cầu
          schema:
            type: string
          example: '{{signature}}'
        - name: version
          in: header
          description: 'Phiên bản API '
          schema:
            type: string
            format: date
          example: '2026-05-07'
      responses:
        '200':
          description: OK
          headers:
            Content-Length:
              schema:
                type: integer
              example: 43686
            Date:
              schema:
                type: string
              example: Wed, 27 May 2026 08:19:16 GMT
            Vary:
              schema:
                type: string
              example: Origin
            X-Ratelimit-Limit:
              schema:
                type: integer
              example: 10000
            X-Ratelimit-Remaining:
              schema:
                type: integer
              example: 9999
            X-Ratelimit-Reset:
              schema:
                type: integer
              example: 1779956355
            X-Tyk-Api-Expires:
              schema:
                type: string
              example: Thu, 02 Jan 3000 15:04:00 UTC
          content:
            application/json:
              schema:
                type: object
                properties:
                  quotes:
                    type: array
                    example:
                      - marketId: STO
                        boardId: G1
                        isin: VN000000ACB8
                        symbol: ACB
                        bid:
                          - price: 24.25
                            quantity: 1210
                          - price: 24.2
                            quantity: 20240
                          - price: 24.15
                            quantity: 38820
                        offer:
                          - price: 24.3
                            quantity: 37590
                          - price: 24.35
                            quantity: 119710
                          - price: 24.4
                            quantity: 127640
                        totalOfferQtty: 0
                        totalBidQtty: 0
                        time: '2026-05-26 11:29:57.677'
                    description: Danh sách dữ liệu
                    items:
                      type: object
                      properties:
                        marketId:
                          type: string
                          example: STO
                          description: Mã thị trường niêm yết mã chứng khoán
                        boardId:
                          type: string
                          example: G1
                          description: Mã bảng giao dịch
                        isin:
                          type: string
                          example: VN000000ACB8
                          description: Mã định danh quốc tế
                        symbol:
                          type: string
                          example: ACB
                          description: Mã chứng khoán
                        bid:
                          type: array
                          example:
                            - price: 24.25
                              quantity: 1210
                          description: Danh sách các mức giá chào mua
                          items:
                            type: object
                            properties:
                              price:
                                type: number
                                example: 24.25
                                description: Giá chào mua
                                format: float
                              quantity:
                                type: integer
                                example: 1210
                                description: Khối lượng chào mua tại mức giá tương ứng
                                format: int32
                        offer:
                          type: array
                          example:
                            - price: 24.3
                              quantity: 37590
                          description: Danh sách các mức giá chào bán
                          items:
                            type: object
                            properties:
                              price:
                                type: number
                                example: 24.3
                                description: Giá chào bán
                                format: double
                              quantity:
                                type: integer
                                example: 37590
                                description: Khối lượng chào bán tại mức giá tương ứng
                                format: int32
                        totalOfferQtty:
                          type: integer
                          example: 0
                          description: Tổng khối lượng chào bán
                          format: int32
                        totalBidQtty:
                          type: integer
                          example: 0
                          description: Tổng khối lượng chào mua
                          format: int32
                        time:
                          type: string
                          example: '2026-05-26 11:29:57.677'
                          description: >-
                            Thời gian trong các message giá của sở trả về
                            (YYYY-MM-DD HH:mm:ss.SSS (GMT+7))
                  nextPageToken:
                    type: string
                    example: MTM2NDYxOV8yMDI2LTA1LTI2VDA0OjI3OjQyLjQyNFo=
                    description: >-
                      Token dùng để phân trang và truy vấn dữ liệu trang tiếp
                      theo
              example:
                quotes:
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 1210
                      - price: 24.2
                        quantity: 20240
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 37590
                      - price: 24.35
                        quantity: 119710
                      - price: 24.4
                        quantity: 127640
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:57.677'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 1210
                      - price: 24.2
                        quantity: 20240
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 37590
                      - price: 24.35
                        quantity: 119700
                      - price: 24.4
                        quantity: 127640
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:55.302'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 1260
                      - price: 24.2
                        quantity: 20240
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 37640
                      - price: 24.35
                        quantity: 119700
                      - price: 24.4
                        quantity: 127640
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:53.169'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2260
                      - price: 24.2
                        quantity: 20240
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 37640
                      - price: 24.35
                        quantity: 119700
                      - price: 24.4
                        quantity: 127640
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:51.927'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2260
                      - price: 24.2
                        quantity: 20240
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 37630
                      - price: 24.35
                        quantity: 119700
                      - price: 24.4
                        quantity: 127640
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:51.300'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2260
                      - price: 24.2
                        quantity: 20240
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 37600
                      - price: 24.35
                        quantity: 119700
                      - price: 24.4
                        quantity: 127640
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:51.250'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2250
                      - price: 24.2
                        quantity: 20240
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 37600
                      - price: 24.35
                        quantity: 119700
                      - price: 24.4
                        quantity: 127640
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:49.669'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2250
                      - price: 24.2
                        quantity: 20240
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 38140
                      - price: 24.35
                        quantity: 119700
                      - price: 24.4
                        quantity: 127640
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:48.631'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2250
                      - price: 24.2
                        quantity: 20240
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 38360
                      - price: 24.35
                        quantity: 119700
                      - price: 24.4
                        quantity: 127640
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:46.542'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2250
                      - price: 24.2
                        quantity: 20240
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 38360
                      - price: 24.35
                        quantity: 119700
                      - price: 24.4
                        quantity: 127590
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:45.879'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2210
                      - price: 24.2
                        quantity: 20240
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 38360
                      - price: 24.35
                        quantity: 119700
                      - price: 24.4
                        quantity: 127590
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:44.469'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2210
                      - price: 24.2
                        quantity: 20240
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 38350
                      - price: 24.35
                        quantity: 119700
                      - price: 24.4
                        quantity: 127590
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:43.426'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2710
                      - price: 24.2
                        quantity: 20240
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 38350
                      - price: 24.35
                        quantity: 119700
                      - price: 24.4
                        quantity: 127590
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:42.037'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2710
                      - price: 24.2
                        quantity: 20240
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 38350
                      - price: 24.35
                        quantity: 119700
                      - price: 24.4
                        quantity: 127560
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:39.773'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2710
                      - price: 24.2
                        quantity: 24910
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 38350
                      - price: 24.35
                        quantity: 119700
                      - price: 24.4
                        quantity: 127560
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:35.176'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2710
                      - price: 24.2
                        quantity: 24910
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 38330
                      - price: 24.35
                        quantity: 119700
                      - price: 24.4
                        quantity: 127560
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:34.865'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2710
                      - price: 24.2
                        quantity: 24910
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 38350
                      - price: 24.35
                        quantity: 119700
                      - price: 24.4
                        quantity: 127560
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:29.712'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2710
                      - price: 24.2
                        quantity: 24910
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 38330
                      - price: 24.35
                        quantity: 119700
                      - price: 24.4
                        quantity: 127560
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:26.326'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2360
                      - price: 24.2
                        quantity: 24910
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 38330
                      - price: 24.35
                        quantity: 119700
                      - price: 24.4
                        quantity: 127560
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:25.669'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2360
                      - price: 24.2
                        quantity: 24910
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 38150
                      - price: 24.35
                        quantity: 119700
                      - price: 24.4
                        quantity: 127560
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:22.675'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2360
                      - price: 24.2
                        quantity: 24910
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 38150
                      - price: 24.35
                        quantity: 119650
                      - price: 24.4
                        quantity: 127560
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:19.460'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2360
                      - price: 24.2
                        quantity: 24910
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 38150
                      - price: 24.35
                        quantity: 119650
                      - price: 24.4
                        quantity: 127560
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:19.060'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2360
                      - price: 24.2
                        quantity: 24910
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 39150
                      - price: 24.35
                        quantity: 119650
                      - price: 24.4
                        quantity: 127560
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:18.829'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2360
                      - price: 24.2
                        quantity: 24910
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 39150
                      - price: 24.35
                        quantity: 119650
                      - price: 24.4
                        quantity: 127560
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:18.637'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2360
                      - price: 24.2
                        quantity: 24910
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 39370
                      - price: 24.35
                        quantity: 119650
                      - price: 24.4
                        quantity: 127560
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:17.404'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2360
                      - price: 24.2
                        quantity: 24910
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 39270
                      - price: 24.35
                        quantity: 119650
                      - price: 24.4
                        quantity: 127560
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:17.119'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2360
                      - price: 24.2
                        quantity: 24910
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 39270
                      - price: 24.35
                        quantity: 119650
                      - price: 24.4
                        quantity: 127560
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:14.669'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2360
                      - price: 24.2
                        quantity: 24910
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 40270
                      - price: 24.35
                        quantity: 119650
                      - price: 24.4
                        quantity: 127560
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:10.559'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2360
                      - price: 24.2
                        quantity: 24910
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 40250
                      - price: 24.35
                        quantity: 119650
                      - price: 24.4
                        quantity: 127560
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:09.654'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2360
                      - price: 24.2
                        quantity: 24910
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 40590
                      - price: 24.35
                        quantity: 119650
                      - price: 24.4
                        quantity: 127560
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:08.506'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2360
                      - price: 24.2
                        quantity: 24910
                      - price: 24.15
                        quantity: 38820
                    offer:
                      - price: 24.3
                        quantity: 40570
                      - price: 24.35
                        quantity: 119650
                      - price: 24.4
                        quantity: 127560
                    totalOfferQtty: 0
                    totalBidQtty: 0
                    time: '2026-05-26 11:29:07.907'
                  - marketId: STO
                    boardId: G1
                    isin: VN000000ACB8
                    symbol: ACB
                    bid:
                      - price: 24.25
                        quantity: 2360
                      - price: 24.2
                        quantity: 24910
                      - price: 24.15
                        quantity: 38820
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                nextPageToken: MTM2NDYxOV8yMDI2LTA1LTI2VDA0OjI3OjQyLjQyNFo=
        '400':
          description: Yêu cầu không hợp lệ
          content:
            application/json:
              schema:
                type: object
                properties:
                  code:
                    type: string
                  message:
                    type: string
                  status:
                    type: integer
              example:
                code: OA-003
                message: Thông tin nhập không hợp lệ
                status: 400
        '500':
          description: Lỗi hệ thống
          content:
            application/json:
              schema:
                type: object
                properties:
                  code:
                    type: string
                  message:
                    type: string
                  status:
                    type: integer
              example:
                code: OA-009
                message: Lỗi hệ thống
                status: 500

````

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