Hookdeck Requests API

List and inspect raw requests received by Hookdeck. A request precedes events and is what gets accepted at the gateway boundary before verification, fan-out, transformation, and routing produce one or more downstream events.

Hookdeck Requests API is one of 12 APIs that Hookdeck publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

This API exposes 1 machine-runnable capability that can be deployed as REST, MCP, or Agent Skill surfaces via Naftiko and 1 JSON Schema definition.

Tagged areas include Webhooks, Requests, and Event Gateways. The published artifact set on APIs.io includes API documentation, an OpenAPI specification, 1 Naftiko capability spec, and 1 JSON Schema.

OpenAPI Specification

hookdeck-requests-api-openapi.yml Raw ↑
openapi: 3.0.1
info:
  title: Hookdeck Requests API
  version: 1.0.0
  description: List and inspect raw requests Hookdeck has received. A request precedes events and is what gets accepted at
    the gateway.
  contact:
    name: Hookdeck Support
    url: https://hookdeck.com/contact-us
    email: [email protected]
servers:
- url: https://api.hookdeck.com/2025-07-01
  description: Production API
security:
- bearerAuth: []
- basicAuth: []
tags:
- name: Requests
  description: A request represent a webhook received by Hookdeck.
paths:
  /requests:
    get:
      operationId: getRequests
      summary: Retrieve requests
      description: This endpoint lists requests, or a subset of requests.
      tags:
      - Requests
      responses:
        '200':
          description: List of requests
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RequestPaginatedResult'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrorResponse'
        '422':
          description: Unprocessable Entity
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrorResponse'
      parameters:
      - in: query
        name: id
        schema:
          anyOf:
          - type: string
            maxLength: 255
            description: Request ID
          - type: array
            items:
              type: string
              maxLength: 255
              description: Request ID
          description: Filter by requests IDs
      - in: query
        name: status
        schema:
          type: string
          enum:
          - accepted
          - rejected
          description: Filter by status
      - in: query
        name: rejection_cause
        schema:
          anyOf:
          - $ref: '#/components/schemas/RequestRejectionCause'
          - type: array
            items:
              $ref: '#/components/schemas/RequestRejectionCause'
          nullable: true
          description: Filter by rejection cause
      - in: query
        name: source_id
        schema:
          anyOf:
          - type: string
            maxLength: 255
            description: Source ID
          - type: array
            items:
              type: string
              maxLength: 255
              description: Source ID
          description: Filter by source IDs
      - in: query
        name: verified
        schema:
          type: boolean
          description: Filter by verification status
      - in: query
        name: search_term
        schema:
          type: string
          minLength: 3
          description: URL Encoded string of the value to match partially to the body, headers, parsed_query or path
      - in: query
        name: headers
        schema:
          anyOf:
          - type: string
          - type: object
            properties: {}
            additionalProperties: false
          description: URL Encoded string of the JSON to match to the data headers
          x-docs-force-simple-type: true
          x-docs-type: JSON
      - in: query
        name: body
        schema:
          anyOf:
          - type: string
          - type: object
            properties: {}
            additionalProperties: false
          description: URL Encoded string of the JSON to match to the data body
          x-docs-force-simple-type: true
          x-docs-type: JSON
      - in: query
        name: parsed_query
        schema:
          anyOf:
          - type: string
          - type: object
            properties: {}
            additionalProperties: false
          description: URL Encoded string of the JSON to match to the parsed query (JSON representation of the query)
          x-docs-force-simple-type: true
          x-docs-type: JSON
      - in: query
        name: path
        schema:
          type: string
          description: URL Encoded string of the value to match partially to the path
      - in: query
        name: ignored_count
        schema:
          anyOf:
          - type: integer
            minimum: 0
          - $ref: '#/components/schemas/Operators'
          - type: array
            items:
              type: integer
              minimum: 0
          description: Filter by count of ignored events
      - in: query
        name: events_count
        schema:
          anyOf:
          - type: integer
            minimum: 0
          - $ref: '#/components/schemas/Operators'
          - type: array
            items:
              type: integer
              minimum: 0
          description: Filter by count of events
      - in: query
        name: cli_events_count
        schema:
          anyOf:
          - type: integer
            minimum: 0
          - $ref: '#/components/schemas/Operators'
          - type: array
            items:
              type: integer
              minimum: 0
          description: Filter by count of CLI events
      - in: query
        name: created_at
        schema:
          anyOf:
          - type: string
            format: date-time
          - $ref: '#/components/schemas/Operators'
          description: Filter by request created date
      - in: query
        name: ingested_at
        schema:
          anyOf:
          - type: string
            format: date-time
          - $ref: '#/components/schemas/Operators'
          description: Filter by request ingested date
      - in: query
        name: bulk_retry_id
        schema:
          anyOf:
          - type: string
            maxLength: 255
          - type: array
            items:
              type: string
              maxLength: 255
          x-docs-hide: true
      - in: query
        name: include
        schema:
          type: string
          enum:
          - data
          x-docs-hide: true
      - in: query
        name: progressive
        schema:
          type: string
          enum:
          - 'true'
          - 'false'
          description: Enable progressive loading for partial results
          x-docs-hide: true
      - in: query
        name: order_by
        schema:
          type: string
          maxLength: 255
          enum:
          - created_at
          - ingested_at
          description: Sort key
      - in: query
        name: dir
        schema:
          type: string
          enum:
          - asc
          - desc
          description: Sort direction
      - in: query
        name: limit
        schema:
          type: integer
          minimum: 0
          maximum: 255
          description: Result set size
      - in: query
        name: next
        schema:
          type: string
          maxLength: 255
          description: The ID to provide in the query to get the next set of results
      - in: query
        name: prev
        schema:
          type: string
          maxLength: 255
          description: The ID to provide in the query to get the previous set of results
  /requests/{id}:
    get:
      operationId: getRequest
      summary: Retrieve a request
      description: This endpoint retrieves a specific request.
      tags:
      - Requests
      responses:
        '200':
          description: A single request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Request'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrorResponse'
      parameters:
      - in: path
        name: id
        schema:
          type: string
          description: Request ID
        required: true
  /requests/{id}/raw_body:
    get:
      operationId: getRequestRawBody
      summary: Get a request raw body data
      description: ''
      tags:
      - Requests
      responses:
        '200':
          description: A request raw body data
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RawBody'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrorResponse'
      parameters:
      - in: path
        name: id
        schema:
          type: string
          description: Request ID
        required: true
  /requests/{id}/retry:
    post:
      operationId: retryRequest
      summary: Retry a request
      description: This endpoint retries a specific request. Retrying a request creates new events based on the request for
        the specified connections (or all matching connections if none specified).
      tags:
      - Requests
      responses:
        '200':
          description: Retry request operation result
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RetryRequest'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrorResponse'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrorResponse'
        '422':
          description: Unprocessable Entity
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrorResponse'
      parameters:
      - in: path
        name: id
        schema:
          type: string
          description: Request ID
        required: true
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                webhook_ids:
                  type: array
                  items:
                    type: string
                    maxLength: 255
                    description: Connection (webhook) IDs
                  description: Subset of connection (webhook) IDs to re-run the event logic on. Useful to retry only specific
                    ignored_events. If left empty, all connection (webhook) IDs will be considered.
              additionalProperties: false
  /requests/{id}/events:
    get:
      operationId: getRequestEvents
      summary: Retrieve request events
      description: This endpoint retrieves all events that were created as a result of the specified request.
      tags:
      - Requests
      responses:
        '200':
          description: List of events
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EventPaginatedResult'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrorResponse'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrorResponse'
        '422':
          description: Unprocessable Entity
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrorResponse'
      parameters:
      - in: query
        name: id
        schema:
          anyOf:
          - type: string
            maxLength: 255
            description: Event ID
          - type: array
            items:
              type: string
              maxLength: 255
              description: Event ID
          description: Filter by event IDs
      - in: query
        name: status
        schema:
          anyOf:
          - $ref: '#/components/schemas/EventStatus'
          - type: array
            items:
              $ref: '#/components/schemas/EventStatus'
          description: Lifecyle status of the event
      - in: query
        name: webhook_id
        schema:
          anyOf:
          - type: string
            maxLength: 255
            description: Connection (webhook) ID
          - type: array
            items:
              type: string
              maxLength: 255
              description: Connection (webhook) ID
          description: Filter by connection (webhook) IDs
      - in: query
        name: destination_id
        schema:
          anyOf:
          - type: string
            maxLength: 255
            description: Destination ID
          - type: array
            items:
              type: string
              maxLength: 255
              description: Destination ID
          description: Filter by destination IDs
      - in: query
        name: source_id
        schema:
          anyOf:
          - type: string
            maxLength: 255
            description: Source ID
          - type: array
            items:
              type: string
              maxLength: 255
              description: Source ID
          description: Filter by source IDs
      - in: query
        name: attempts
        schema:
          anyOf:
          - type: integer
            minimum: 0
          - $ref: '#/components/schemas/Operators'
          description: Filter by number of attempts
      - in: query
        name: response_status
        schema:
          anyOf:
          - type: integer
            minimum: 200
            maximum: 600
          - $ref: '#/components/schemas/Operators'
          - type: array
            items:
              type: integer
              minimum: 200
              maximum: 600
          nullable: true
          description: Filter by HTTP response status code
      - in: query
        name: successful_at
        schema:
          anyOf:
          - type: string
            format: date-time
          - $ref: '#/components/schemas/Operators'
          nullable: true
          description: Filter by `successful_at` date using a date operator
      - in: query
        name: created_at
        schema:
          anyOf:
          - type: string
            format: date-time
          - $ref: '#/components/schemas/Operators'
          description: Filter by `created_at` date using a date operator
      - in: query
        name: error_code
        schema:
          anyOf:
          - $ref: '#/components/schemas/AttemptErrorCodes'
          - type: array
            items:
              $ref: '#/components/schemas/AttemptErrorCodes'
          description: Filter by error code code
      - in: query
        name: cli_id
        schema:
          anyOf:
          - type: string
          - type: object
            properties:
              any:
                type: boolean
              all:
                type: boolean
            additionalProperties: false
          - type: array
            items:
              type: string
          nullable: true
          description: Filter by CLI IDs. `?[any]=true` operator for any CLI.
      - in: query
        name: last_attempt_at
        schema:
          anyOf:
          - type: string
            format: date-time
          - $ref: '#/components/schemas/Operators'
          nullable: true
          description: Filter by `last_attempt_at` date using a date operator
      - in: query
        name: next_attempt_at
        schema:
          anyOf:
          - type: string
            format: date-time
          - $ref: '#/components/schemas/Operators'
          nullable: true
          description: Filter by `next_attempt_at` date using a date operator
      - in: query
        name: search_term
        schema:
          type: string
          minLength: 3
          description: URL Encoded string of the value to match partially to the body, headers, parsed_query or path
      - in: query
        name: headers
        schema:
          anyOf:
          - type: string
          - type: object
            properties: {}
            additionalProperties: false
          description: URL Encoded string of the JSON to match to the data headers
          x-docs-force-simple-type: true
          x-docs-type: JSON
      - in: query
        name: body
        schema:
          anyOf:
          - type: string
          - type: object
            properties: {}
            additionalProperties: false
          description: URL Encoded string of the JSON to match to the data body
          x-docs-force-simple-type: true
          x-docs-type: JSON
      - in: query
        name: parsed_query
        schema:
          anyOf:
          - type: string
          - type: object
            properties: {}
            additionalProperties: false
          description: URL Encoded string of the JSON to match to the parsed query (JSON representation of the query)
          x-docs-force-simple-type: true
          x-docs-type: JSON
      - in: query
        name: path
        schema:
          type: string
          description: URL Encoded string of the value to match partially to the path
      - in: query
        name: cli_user_id
        schema:
          anyOf:
          - type: string
          - type: array
            items:
              type: string
          nullable: true
          x-docs-hide: true
      - in: query
        name: issue_id
        schema:
          anyOf:
          - type: string
            maxLength: 255
          - type: array
            items:
              type: string
              maxLength: 255
          x-docs-hide: true
      - in: query
        name: event_data_id
        schema:
          anyOf:
          - type: string
            maxLength: 255
          - type: array
            items:
              type: string
              maxLength: 255
          x-docs-hide: true
      - in: query
        name: bulk_retry_id
        schema:
          anyOf:
          - type: string
            maxLength: 255
          - type: array
            items:
              type: string
              maxLength: 255
          x-docs-hide: true
      - in: query
        name: include
        schema:
          type: string
          enum:
          - data
          description: Include the data object in the event model
          x-docs-hide: true
      - in: query
        name: progressive
        schema:
          type: string
          enum:
          - 'true'
          - 'false'
          description: Enable progressive loading for partial results
          x-docs-hide: true
      - in: query
        name: order_by
        schema:
          type: string
          maxLength: 255
          enum:
          - created_at
          description: Sort key
      - in: query
        name: dir
        schema:
          type: string
          enum:
          - asc
          - desc
          description: Sort direction
      - in: query
        name: limit
        schema:
          type: integer
          minimum: 0
          maximum: 255
          description: Result set size
      - in: query
        name: next
        schema:
          type: string
          maxLength: 255
          description: The ID to provide in the query to get the next set of results
      - in: query
        name: prev
        schema:
          type: string
          maxLength: 255
          description: The ID to provide in the query to get the previous set of results
      - in: path
        name: id
        schema:
          type: string
          description: Request ID
        required: true
  /requests/{id}/ignored_events:
    get:
      operationId: getRequestIgnoredEvents
      summary: Retrieve request ignored events
      description: This endpoint retrieves all events that were ignored (filtered out) for the specified request.
      tags:
      - Requests
      responses:
        '200':
          description: List of ignored events
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/IgnoredEventPaginatedResult'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrorResponse'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrorResponse'
        '422':
          description: Unprocessable Entity
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIErrorResponse'
      parameters:
      - in: query
        name: id
        schema:
          anyOf:
          - type: string
            maxLength: 255
            description: Request ID
          - type: array
            items:
              type: string
              maxLength: 255
              description: Request ID
          description: Filter by ignored events IDs
      - in: query
        name: order_by
        schema:
          anyOf:
          - type: string
            maxLength: 255
            enum:
            - created_at
          - type: array
            items:
              type: string
              maxLength: 255
              enum:
              - created_at
            minItems: 2
            maxItems: 2
          description: Sort key(s)
      - in: query
        name: dir
        schema:
          anyOf:
          - type: string
            enum:
            - asc
            - desc
          - type: array
            items:
              type: string
              enum:
              - asc
              - desc
            minItems: 2
            maxItems: 2
          description: Sort direction(s)
      - in: query
        name: limit
        schema:
          type: integer
          minimum: 0
          maximum: 255
          description: Result set size
      - in: query
        name: next
        schema:
          type: string
          maxLength: 255
          description: The ID to provide in the query to get the next set of results
      - in: query
        name: prev
        schema:
          type: string
          maxLength: 255
          description: The ID to provide in the query to get the previous set of results
      - in: path
        name: id
        schema:
          type: string
          description: Request ID
        required: true
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
    basicAuth:
      type: http
      scheme: basic
  schemas:
    SeekPagination:
      type: object
      properties:
        order_by:
          anyOf:
          - type: string
          - type: array
            items:
              type: string
        dir:
          anyOf:
          - $ref: '#/components/schemas/OrderByDirection'
          - type: array
            items:
              $ref: '#/components/schemas/OrderByDirection'
        limit:
          type: integer
        prev:
          type: string
        next:
          type: string
      additionalProperties: false
    EventStatus:
      type: string
      enum:
      - SCHEDULED
      - QUEUED
      - HOLD
      - SUCCESSFUL
      - FAILED
      - CANCELLED
    TransformationFailedMeta:
      type: object
      properties:
        transformation_id:
          type: string
      required:
      - transformation_id
      additionalProperties: false
    Request:
      type: object
      properties:
        id:
          type: string
          description: ID of the request
        team_id:
          type: string
          description: ID of the project
        verified:
          type: boolean
          nullable: true
          description: Whether or not the request was verified when received
        original_event_data_id:
          type: string
          nullable: true
          description: ID of the request data
        rejection_cause:
          $ref: '#/components/schemas/RequestRejectionCause'
        ingested_at:
          type: string
          format: date-time
          nullable: true
          description: The time the request was originally received
        source_id:
          type: string
          description: ID of the associated source
        events_count:
          type: integer
          nullable: true
          description: The count of events created from this request (CLI events not included)
        cli_events_count:
          type: integer
          nullable: true
          description: The count of CLI events created from this request
        ignored_count:
          type: integer
          nullable: true
          x-docs-hide: true
        updated_at:
          type: string
          format: date-time
          description: Date the event was last updated
        created_at:
          type: string
          format: date-time
          description: "\tDate the event was created"
        data:
          $ref: '#/components/schemas/ShortEventData'
      required:
      - id
      - team_id
      - verified
      - original_event_data_id
      - rejection_cause
      - ingested_at
      - source_id
      - events_count
      - cli_events_count
      - ignored_count
      - updated_at
      - created_at
      additionalProperties: false
    RequestPaginatedResult:
      type: object
      properties:
        pagination:
          $ref: '#/components/schemas/SeekPagination'
        count:
          type: integer
        models:
          type: array
          items:
            $ref: '#/components/schemas/Request'
      additionalProperties: false
    IgnoredEvent:
      type: object
      properties:
        id:
          type: string
        team_id:
          type: string
          description: ID of the project
        webhook_id:
          type: string
          description: ID of the associated connection (webhook)
        cause:
          $ref: '#/components/schemas/IgnoredEventCause'
        request_id:
          type: string
        meta:
          anyOf:
          - $ref: '#/components/schemas/FilteredMeta'
          - $ref: '#/components/schemas/TransformationFailedMeta'
          nullable: true
        created_at:
          type: string
          format: date-time
      required:
      - id
      - team_id
      - webhook_id
      - cause
      - request_id
      - created_at
      additionalProperties: false
    EventPaginatedResult:
      type: object
      properties:
        pagination:
          $ref: '#/components/schemas/SeekPagination'
        count:
          type: integer
        models:
          type: array
          items:
            $ref: '#/components/schemas/Event'
      additionalProperties: false
    RequestRejectionCause:
      type: string
      enum:
      - SOURCE_DISABLED
      - NO_CONNECTION
      - VERIFICATION_FAILED
      - UNSUPPORTED_HTTP_METHOD
      - UNSUPPORTED_CONTENT_TYPE
      - UNPARSABLE_JSON
      - PAYLOAD_TOO_LARGE
      - INGESTION_FATAL
      - UNKNOWN
      x-docs-type: string
    EventData:
      type: object
      properties:
        url:
          type: string
        method:
          type: string
        path:
          type: string
          nullable: true
          description: Raw path string
        query:
          type: string
          nullable: true
          description: Raw query param string
        parsed_query:
          anyOf:
          - type: string
            nullable: true
          - type: object
            properties: {}
          nullable: true
          description: JSON representation of query params
        headers:
          anyOf:
          - type: string
          - type: object
            properties: {}
            additionalProperties:
              type: string
              nullable: true
          nullable: true
          description: JSON representation of the headers
        appended_headers:
          type: array
          items:
            type: string
          description: List of headers that were added by Hookdeck
        body:
          anyOf:
          - type: string
          - type: object
            properties: {}
          - type: array
            items: {}
          nullable: true
          description: JSON or string representation of the body
        is_large_payload:
          type: boolean
          description: Whether the payload is considered large payload and not searchable
      required:
      - url
      - method
      - path
      - query
      - parsed_query
      - headers
      - body
      additionalProperties: false
      nullable: true
      description: Event data if included
    IgnoredEventPaginatedResult:
      type: object
      properties:
        pagination:
          $ref: '#/components/schemas/SeekPagination'
        count:
          type: integer
        models:
          type: array
          items:
            $ref: '#/components/schemas/IgnoredEvent'
      additionalProperties: false
    Event:
      type: object
      properties:
        id:
          type: string
          description: ID of the event
        team_id:
          type: string
          description: ID of the project
        webhook_id:
          type: string
          description: ID of the associated connection (webhook)
        source_id:
          type: string
          description: ID of the associated source
        destination_id:
          type: string
          description: ID of the associated destination
        event_data_id:
          type: string
          description: ID of the event data
        request_id:
          type: string
          description: ID of the request that created the event
        attempts:
          type: integer
          description: Number of delivery attempts made
        last_attempt_at:
          type: string
          format: date-time
          nullable: true
          description: Date of the most recently attempted retry
        next_attempt_at:
          type: string
          format: date-time
          nullable: true
          description: Date of the next scheduled retry
        response_status:
          type: integer
          nullable: true
          description: Event status
        error_code:
          $ref: '#/components/schemas/AttemptErrorCodes'
        status:
          $ref: '#/components/schemas/EventStatus'
        successful_at:
          type: string
          format: date-time
          nullable: true
          description: Date of the latest successful attempt
        cli_id:
          type: string
          nullable: true
          description: ID of the CLI the event is sent to
        updated_at:
          type: string
          format: date-time
          description: Date the event was last updated
        created_at:
          type: string
          format: date-time
          description: Date the event was created
        data:
          $ref: '#/components/schemas/EventData'
      required:
      - id
      - team_id
      - webhook_id
      - source_id
      - destination_id
      - event_data_id
      - request_id
      - attempts
      - last_attempt_at
      - next_attempt_at
      - status
      - successful_at
      - cli_id
      - updated_at
      - created_at
      additionalProperties: false
    AttemptErrorCodes:
      type: string
      enum:
      - BAD_RESPONSE
      - CANCELLED
      - TIMEOUT
      - NOT_FOUND
      - CANCELLED_PAST_RETENTION
      - CONNECTION_REFUSED
      - CONNECTION_RESET
      - MISSING_URL
      - CLI
      - CLI_UNAVAILABLE
      - SELF_SIGNED_CERT
      - ERR_TLS_CERT_ALTNAME_INVALID
      - ERR_SSL_WRONG_VERSION_NUMBER
      - NETWORK_ERROR
      - NETWORK_REQUEST_CANCELED
      - NETWORK_UNREACHABLE
      - TOO_MANY_REDIRECTS
      - INVALID_CHARACTER
      - INVALID_URL
      - SSL_ERROR_CA_UNKNOWN
      - DATA_ARCHIVED
      - SSL_CERT_EXPIRED
      - BULK_RETRY_CANCELLED
      - DNS_LOOKUP_FAILED
      - HOST_UNREACHABLE
      - INTERNAL_ERROR
      - PROTOCOL_ERROR
      - PAYLOAD_MISSING
      - UNABLE_TO_GET_ISSUER_CERT
      - SOCKET_CLOSED
      - OAUTH2_HANDSHAKE_FAILED
      - Z_DATA_ERROR
      - UNKNOWN
      description: Error code of the delivery attempt
    ShortEventData:
      type: object
      properties:
        path:
          type: string
          description: Request path
        query:
          type: string
          nullable: true
          description: Raw query param string
        parsed_query:
          anyOf:
          - type: string
            nullable: true
          - type: object
            properties: {}
          nullable: true
          description: JSON representation of query params
        headers:
          anyOf:
          - type: string
          - type: object
            properties: {}
            additionalProperties:
              type: string
              nullable:

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# Full source: https://raw.githubusercontent.com/api-evangelist/hookdeck/refs/heads/main/openapi/hookdeck-requests-api-openapi.yml