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

# /l2beat/interop/protocols/search

> Search and list L2BEAT interoperability (bridge/messaging) protocols ranked by volume

**Price:** 1 credit

**💡 AI Hint:** List cross-chain interoperability protocols (bridges and messaging layers such as CCTP, LayerZero, Across, Stargate, Wormhole, Axelar) tracked by L2BEAT, ranked from highest to lowest transfer volume. Each result carries the protocol name, description, type, bridge mechanism types, total volume, transfer count, and average transfer value. Optionally restrict the aggregation to specific chains or protocol slugs.



## OpenAPI

````yaml /openapi-filtered.json post /api/l2beat/interop/protocols/search
openapi: 3.1.0
info:
  title: Any Site API
  description: >+
    Any Site API provides programmatic access to data from LinkedIn, Instagram,
    Twitter, and other platforms.


    ## Authentication


    All API endpoints require an `access-token` header with a valid API token.
    Tokens can be created in the [dashboard](https://app.anysite.io/).


    ## Pricing


    Each endpoint has a credit cost listed in its description. Credits are
    deducted from your token balance per request.

  version: 0.0.1
servers: []
security:
  - AccessToken: []
paths:
  /api/l2beat/interop/protocols/search:
    post:
      tags:
        - /l2beat
      summary: /l2beat/interop/protocols/search
      description: >-
        Search and list L2BEAT interoperability (bridge/messaging) protocols
        ranked by volume


        **Price:** 1 credit


        **💡 AI Hint:** List cross-chain interoperability protocols (bridges and
        messaging layers such as CCTP, LayerZero, Across, Stargate, Wormhole,
        Axelar) tracked by L2BEAT, ranked from highest to lowest transfer
        volume. Each result carries the protocol name, description, type, bridge
        mechanism types, total volume, transfer count, and average transfer
        value. Optionally restrict the aggregation to specific chains or
        protocol slugs.
      operationId: __api_l2beat_interop_protocols_search_post
      parameters:
        - name: access-token
          in: header
          required: true
          schema:
            anyOf:
              - type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/L2beatInteropProtocolsSearchPayload'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/L2beatInteropProtocol'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
components:
  schemas:
    L2beatInteropProtocolsSearchPayload:
      properties:
        timeout:
          type: integer
          maximum: 1500
          minimum: 20
          description: Max scrapping execution timeout (in seconds)
          default: 300
        count:
          type: integer
          minimum: 1
          description: Max number of results
        chains:
          anyOf:
            - items:
                type: string
              type: array
            - type: 'null'
          description: Restrict volume aggregation to these chain slugs
        protocol_ids:
          anyOf:
            - items:
                type: string
              type: array
            - type: 'null'
          description: Restrict to these interoperability protocol slugs
      type: object
      required:
        - count
    L2beatInteropProtocol:
      properties:
        '@type':
          type: string
          default: L2beatInteropProtocol
        id:
          type: string
        alias:
          anyOf:
            - type: string
            - type: 'null'
        name:
          type: string
        description:
          anyOf:
            - type: string
            - type: 'null'
        type:
          anyOf:
            - type: string
            - type: 'null'
        bridge_types:
          items:
            type: string
          type: array
          default: []
        volume:
          anyOf:
            - type: number
            - type: 'null'
        transfer_count:
          anyOf:
            - type: integer
            - type: 'null'
        average_value:
          anyOf:
            - type: number
            - type: 'null'
        image:
          anyOf:
            - type: string
            - type: 'null'
      type: object
      required:
        - id
        - name
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
      type: object
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
              - type: string
              - type: integer
          type: array
        msg:
          type: string
        type:
          type: string
        input: {}
        ctx:
          type: object
      type: object
      required:
        - loc
        - msg
        - type
  securitySchemes:
    AccessToken:
      type: apiKey
      in: header
      name: access-token
      description: API token from the dashboard

````