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

> ## Agent Instructions
> Melso MCP: https://mcp.melso.ai/mcp (OAuth; one company per connection). Documentation-search MCP: https://docs.melso.ai/mcp; it does not act on customer accounts.
>
> Use the live tool list and respect company membership. Ask the person to approve the exact invoice or tax return version in the signed-in app. Melso's professionals prepare and file included returns after approval; an AI assistant does not file. A prepared file or an approval is not evidence of filing: only the AEAT's reference and receipt are. Keep credentials out of chat and logs.

# List bank movements

> Lists movements, newest booking date first, each with its reconciliation or Melso's proposal.

<Check>
  **Live capability.** Melso runs this in production today. Partner keys reach it once your partner account is enabled. See [Availability](/api/availability).
</Check>


## OpenAPI

````yaml api/openapi.yaml GET /companies/{company_id}/bank-movements
openapi: 3.1.0
info:
  title: Melso API
  version: 1.0.0-preview
  summary: Spanish tax and labour compliance for the companies on your platform.
  description: |
    The Melso API lets an HR, payroll, banking or ERP platform run the
    Spanish tax and labour obligations of the companies it serves: invoices,
    books, tax returns, Social Security and employment notifications.

    Melso calculates and prepares. A person at the company approves the exact
    version. Melso's professionals file under the company's representation, and
    the filing is proven only by the administration's reference and receipt.

    Every operation states its availability in `x-melso-status`:

    - `live`: Melso runs this capability in production today. Partner keys
      reach it once a partner account is enabled.
    - `preview`: a contract proposed to design partners. Not callable yet.

    `x-melso-actor: person` marks a decision a signed-in person makes in
    Melso; a partner sends them the approval link instead.
  contact:
    name: Melso partnerships
    email: hello@melso.ai
    url: https://docs.melso.ai/api/overview
servers:
  - url: https://api.melso.ai/v1
    description: API. Keys and access are issued per partner.
security:
  - partnerKey: []
tags:
  - name: Companies
    description: The companies you operate for, their fiscal profile and hosted onboarding.
  - name: Mandates
    description: >-
      The company's representation of Melso before the AEAT, the TGSS and the
      SEPE.
  - name: Webhook endpoints
    description: Where Melso sends signed events about your companies.
  - name: Invoicing setup
    description: Registration of the company as a VERI*FACTU or TicketBAI invoice issuer.
  - name: Customers
    description: The company's invoice customers.
  - name: Invoices
    description: >-
      Drafts, approval, legal registration, delivery and payment of the
      company's invoices.
  - name: Expenses
    description: >-
      Purchase invoices and receipts, with their AEAT category and
      deductibility.
  - name: Income
    description: Income invoiced outside Melso.
  - name: Documents
    description: >-
      Files the company gives Melso, and Melso's structured reading of an
      invoice or receipt.
  - name: Banking
    description: >-
      Bank accounts, movements, statements and reconciliation with invoices and
      expenses.
  - name: Accounting
    description: Journal, imported books and the company's financial statements.
  - name: Tax calendar
    description: The forms the company must file, with their periods and deadlines.
  - name: Tax returns
    description: The returns Melso calculates, their approval and their filing.
  - name: Corporate tax
    description: The year's corporate tax (modelo 200) and its instalments (modelo 202).
  - name: Tax estimates
    description: What the company should set aside for taxes, as of today.
  - name: Cases
    description: Gestiones, the procedures Melso's professionals carry out for the company.
  - name: Administration notifications
    description: Electronic notifications from the administration to the company.
  - name: Certificates
    description: >-
      Official certificates such as being up to date with the AEAT or the Social
      Security.
  - name: Employees
    description: The people the company employs.
  - name: Payroll runs
    description: >-
      The payroll results your platform calculated, for Melso to settle and
      declare.
  - name: Social Security
    description: >-
      Affiliation (altas, bajas and variaciones) and monthly contribution
      settlements.
  - name: Employment notifications
    description: >-
      Contrat@ contract notifications and Certific@2 company certificates to the
      SEPE.
paths:
  /companies/{company_id}/bank-movements:
    parameters:
      - $ref: '#/components/parameters/CompanyId'
    get:
      tags:
        - Banking
      summary: List bank movements
      description: >-
        Lists movements, newest booking date first, each with its reconciliation
        or Melso's proposal.
      operationId: listBankMovements
      parameters:
        - $ref: '#/components/parameters/Limit'
        - $ref: '#/components/parameters/Cursor'
        - $ref: '#/components/parameters/From'
        - $ref: '#/components/parameters/To'
        - name: bank_account_id
          in: query
          schema:
            type: string
            format: uuid
        - name: status
          in: query
          description: '`to_review` returns only the movements not reconciled.'
          schema:
            type: string
            enum:
              - all
              - to_review
            default: all
      responses:
        '200':
          description: Movements.
          content:
            application/json:
              schema:
                type: object
                required:
                  - data
                  - next_cursor
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/BankMovement'
                  next_cursor:
                    $ref: '#/components/schemas/NextCursor'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
components:
  parameters:
    CompanyId:
      name: company_id
      in: path
      required: true
      description: >-
        The company's ID. Every company-scoped call works in exactly this
        company.
      schema:
        type: string
        format: uuid
    Limit:
      name: limit
      in: query
      description: Page size.
      schema:
        type: integer
        minimum: 1
        maximum: 200
        default: 50
    Cursor:
      name: cursor
      in: query
      description: The `next_cursor` of the previous page.
      schema:
        type: string
    From:
      name: from
      in: query
      description: From this date, inclusive.
      schema:
        type: string
        format: date
    To:
      name: to
      in: query
      description: Up to this date, inclusive.
      schema:
        type: string
        format: date
  schemas:
    BankMovement:
      type: object
      required:
        - id
        - bank_account_id
        - source
        - booked_on
        - amount
        - currency
        - concept
        - created_at
      properties:
        id:
          type: string
          format: uuid
        bank_account_id:
          type: string
          format: uuid
        source:
          type: string
          enum:
            - statement
            - connection
        statement_id:
          type:
            - string
            - 'null'
          format: uuid
        external_id:
          type:
            - string
            - 'null'
        booked_on:
          type: string
          format: date
        value_on:
          type:
            - string
            - 'null'
          format: date
        amount:
          $ref: '#/components/schemas/Amount'
        currency:
          type: string
        balance_after:
          type:
            - string
            - 'null'
        concept:
          type: string
        counterparty_name:
          type: string
        counterparty_iban:
          type:
            - string
            - 'null'
        reference:
          type: string
        reconciliation:
          type:
            - object
            - 'null'
          properties:
            id:
              type: string
              format: uuid
            created_at:
              type: string
              format: date-time
            documents:
              type: array
              items:
                type: object
                properties:
                  type:
                    type: string
                    enum:
                      - expense
                      - income
                      - invoice
                  id:
                    type: string
                    format: uuid
                  amount:
                    $ref: '#/components/schemas/Amount'
        proposal:
          type:
            - object
            - 'null'
          description: >-
            Melso's proposed match, for a movement not reconciled yet. It needs
            the exact outstanding amount.
          properties:
            document_type:
              type: string
              enum:
                - expense
                - income
                - invoice
            document_id:
              type: string
              format: uuid
            amount:
              $ref: '#/components/schemas/Amount'
            party:
              type: string
            number:
              type:
                - string
                - 'null'
            reasons:
              type: array
              items:
                type: string
                enum:
                  - amount
                  - reference
                  - counterparty
        created_at:
          type: string
          format: date-time
    NextCursor:
      type:
        - string
        - 'null'
      description: Pass it as `cursor` for the next page. `null` on the last page.
    Amount:
      type: string
      pattern: ^-?[0-9]+\.[0-9]{2}$
      description: >-
        An amount in euros as a decimal string with two decimals, such as
        `"121.00"`.
      examples:
        - '121.00'
    Error:
      type: object
      required:
        - error
      properties:
        error:
          type: string
          description: What went wrong, for a person to read.
        code:
          type: string
          description: >-
            A stable code to branch on, such as `invoicing_not_ready` or
            `version_conflict`.
        request_id:
          type: string
          description: Quote it when you contact Melso.
  responses:
    BadRequest:
      description: >-
        The request is malformed or a field is invalid. Unknown fields are
        refused.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            error: lines[0].vat_rate must be 21, 10, 4 or 0
            code: invalid_invoice
            request_id: req_01JAB3K9X2
    Unauthorized:
      description: The key is missing, revoked or invalid.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            error: invalid token
            code: unauthorized
            request_id: req_01JAB3K9X2
    Forbidden:
      description: The key cannot do this in this company, or the step needs a person.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            error: Review and approve in the authenticated web application
            code: person_required
            request_id: req_01JAB3K9X2
  securitySchemes:
    partnerKey:
      type: http
      scheme: bearer
      description: |
        Your partner secret key, `mk_live_…` for real companies or `mk_test_…`
        for test companies. Keep it on your servers. See
        [Authentication](/api/authentication).

````

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