Helicone Trace API

openapi: 3.0.0
info:
  title: helicone-api Agent Trace API
  version: 1.0.0
  license:
    name: MIT
  contact: {}
servers:
- url: https://api.helicone.ai/
- url: http://localhost:8585/
tags:
- name: Trace
paths:
  /v1/trace/custom/v1/log:
    post:
      operationId: LogCustomTraceLegacy
      responses:
        '204':
          description: No content
      tags:
      - Trace
      security:
      - api_key: []
      parameters: []
      requestBody:
        required: true
        content:
          application/json:
            schema: {}
  /v1/trace/custom/log:
    post:
      operationId: LogCustomTrace
      responses:
        '204':
          description: No content
      tags:
      - Trace
      security:
      - api_key: []
      parameters: []
      requestBody:
        required: true
        content:
          application/json:
            schema: {}
  /v1/trace/custom/log/typed:
    post:
      operationId: LogCustomTraceTyped
      responses:
        '200':
          description: Ok
          content:
            application/json:
              schema:
                anyOf:
                - $ref: '#/components/schemas/ValidationResult'
                - {}
      tags:
      - Trace
      security:
      - api_key: []
      parameters: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/TypedAsyncLogModel'
  /v1/trace/log:
    post:
      operationId: LogTrace
      responses:
        '204':
          description: No content
      tags:
      - Trace
      security:
      - api_key: []
      parameters: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/OTELTrace'
  /v1/trace/log-python:
    post:
      operationId: LogPythonTrace
      responses:
        '204':
          description: No content
      tags:
      - Trace
      security:
      - api_key: []
      parameters: []
      requestBody:
        required: true
        content:
          application/json:
            schema: {}
components:
  schemas:
    TypedAsyncLogModel:
      properties:
        providerRequest:
          $ref: '#/components/schemas/TypedProviderRequest'
        providerResponse:
          $ref: '#/components/schemas/TypedProviderResponse'
        timing:
          $ref: '#/components/schemas/TypedTiming'
        provider:
          $ref: '#/components/schemas/Provider'
      required:
      - providerRequest
      - providerResponse
      type: object
      additionalProperties: false
    ProviderName:
      type: string
      enum:
      - OPENAI
      - ANTHROPIC
      - AZURE
      - LOCAL
      - HELICONE
      - AMDBARTEK
      - ANYSCALE
      - CLOUDFLARE
      - 2YFV
      - TOGETHER
      - LEMONFOX
      - FIREWORKS
      - PERPLEXITY
      - GOOGLE
      - OPENROUTER
      - WISDOMINANUTSHELL
      - GROQ
      - COHERE
      - MISTRAL
      - DEEPINFRA
      - QSTASH
      - FIRECRAWL
      - AWS
      - BEDROCK
      - DEEPSEEK
      - X
      - AVIAN
      - NEBIUS
      - NOVITA
      - OPENPIPE
      - CHUTES
      - LLAMA
      - NVIDIA
      - VERCEL
      - CEREBRAS
      - BASETEN
      - CANOPYWAVE
    ValidationError:
      properties:
        field:
          type: string
        message:
          type: string
      required:
      - field
      - message
      type: object
      additionalProperties: false
    OTELTrace:
      properties:
        resourceSpans:
          items:
            properties:
              scopeSpans:
                items:
                  properties:
                    spans:
                      items:
                        properties:
                          droppedLinksCount:
                            type: number
                            format: double
                          links:
                            items: {}
                            type: array
                          status:
                            properties:
                              code:
                                type: number
                                format: double
                            required:
                            - code
                            type: object
                          droppedEventsCount:
                            type: number
                            format: double
                          events:
                            items: {}
                            type: array
                          droppedAttributesCount:
                            type: number
                            format: double
                          attributes:
                            items:
                              properties:
                                value:
                                  properties:
                                    intValue:
                                      type: number
                                      format: double
                                    stringValue:
                                      type: string
                                  type: object
                                key:
                                  type: string
                              required:
                              - value
                              - key
                              type: object
                            type: array
                          endTimeUnixNano:
                            type: string
                          startTimeUnixNano:
                            type: string
                          kind:
                            type: number
                            format: double
                          name:
                            type: string
                          spanId:
                            type: string
                          traceId:
                            type: string
                        required:
                        - droppedLinksCount
                        - links
                        - status
                        - droppedEventsCount
                        - events
                        - droppedAttributesCount
                        - attributes
                        - endTimeUnixNano
                        - startTimeUnixNano
                        - kind
                        - name
                        - spanId
                        - traceId
                        type: object
                      type: array
                    scope:
                      properties:
                        version:
                          type: string
                        name:
                          type: string
                      required:
                      - version
                      - name
                      type: object
                  required:
                  - spans
                  - scope
                  type: object
                type: array
              resource:
                properties:
                  droppedAttributesCount:
                    type: number
                    format: double
                  attributes:
                    items:
                      properties:
                        value:
                          properties:
                            arrayValue:
                              properties:
                                values:
                                  items:
                                    properties:
                                      stringValue:
                                        type: string
                                    required:
                                    - stringValue
                                    type: object
                                  type: array
                              required:
                              - values
                              type: object
                            intValue:
                              type: number
                              format: double
                            stringValue:
                              type: string
                          type: object
                        key:
                          type: string
                      required:
                      - value
                      - key
                      type: object
                    type: array
                required:
                - droppedAttributesCount
                - attributes
                type: object
            required:
            - scopeSpans
            - resource
            type: object
          type: array
      required:
      - resourceSpans
      type: object
    Provider:
      anyOf:
      - $ref: '#/components/schemas/ProviderName'
      - $ref: '#/components/schemas/ModelProviderName'
      - type: string
        enum:
        - CUSTOM
    TypedTiming:
      properties:
        timeToFirstToken:
          type: number
          format: double
        startTime:
          type: string
        endTime:
          type: string
      required:
      - startTime
      - endTime
      type: object
      additionalProperties: false
    TypedProviderRequest:
      properties:
        url:
          type: string
        json:
          $ref: '#/components/schemas/Record_string.unknown_'
        meta:
          $ref: '#/components/schemas/Record_string.string_'
      required:
      - url
      - json
      - meta
      type: object
      additionalProperties: false
    ValidationResult:
      properties:
        isValid:
          type: boolean
        errors:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
      required:
      - isValid
      - errors
      type: object
      additionalProperties: false
    Record_string.unknown_:
      properties: {}
      additionalProperties: {}
      type: object
      description: Construct a type with a set of properties K of type T
    TypedProviderResponse:
      properties:
        json:
          $ref: '#/components/schemas/Record_string.unknown_'
        textBody:
          type: string
        status:
          type: number
          format: double
        headers:
          $ref: '#/components/schemas/Record_string.string_'
      required:
      - status
      - headers
      type: object
      additionalProperties: false
    ModelProviderName:
      type: string
      enum:
      - baseten
      - anthropic
      - azure
      - bedrock
      - canopywave
      - cerebras
      - chutes
      - deepinfra
      - deepseek
      - fireworks
      - google-ai-studio
      - groq
      - helicone
      - mistral
      - nebius
      - novita
      - openai
      - openrouter
      - perplexity
      - vertex
      - xai
      nullable: false
    Record_string.string_:
      properties: {}
      additionalProperties:
        type: string
      type: object
      description: Construct a type with a set of properties K of type T
  securitySchemes:
    api_key:
      type: apiKey
      name: Authorization
      in: header
      description: 'Bearer token authentication. Format: ''Bearer YOUR_API_KEY'''