v0.3.0

OpenAPI 3.1.0

Create a Claude message

Felo API Support

MIT

服务器

https://openapi.felo.ai

客户端库

Shell Curl

Create a Claude message

Claude Messages API-compatible endpoint. Set stream=true to receive Claude-style message stream events. Request, response, and validation-error fields follow the Claude Messages protocol; the Router may also return a sanitized gateway error envelope for infrastructure failures.

请求体·ClaudeMessagesRequest

必填

application/json

max_tokens
类型: integer
最小值:
1
必填

Integer numbers.
messages
类型: array object[] · ClaudeMessage[] 1…
必填
- content
  必填
  类型: string
- role
  类型: string 枚举
  必填
  值
  user
  assistant
- propertyName
  类型: anything
model
类型: string
必填
metadata
类型: object
- propertyName
  类型: anything
service_tier
类型: string
stop_sequences
类型: array string[]
stream
类型: boolean
system
类型: string
temperature
类型: number
最小值:
0
最大值:
1
thinking
类型: object
- propertyName
  类型: anything
tool_choice
类型: string
tools
类型: array object[]
- propertyName
  类型: anything
propertyName
类型: anything

top_k
类型: integer
最小值:
0

Integer numbers.
top_p
类型: number
最小值:
0
最大值:
1
propertyName
类型: anything

响应

200
类型: object · ClaudeMessageResponse

Claude message or streaming response
content
类型: array object[] · ClaudeContentBlock[]
必填
type
类型: string 枚举
必填
值
text
image
document
tool_use
tool_result
thinking
content
类型: string | array
id
类型: string
input
类型: object
propertyName
类型: anything
name
类型: string
source
类型: object
propertyName
类型: anything
text
类型: string
propertyName
类型: anything
id
类型: string
必填
model
类型: string
必填
role
常量:
assistant
必填
stop_reason
类型: string | null
必填
type
常量:
message
必填
stop_sequence
类型: string | null
usage
类型: object · Usage

Provider usage object. Fields vary by endpoint and provider.

propertyName
类型: anything
propertyName
类型: anything
400
类型: object · ClaudeErrorResponse

Claude invalid_request_error or Router request validation error

Claude Errors API-compatible error envelope for Messages requests.
error
类型: object
必填
message
类型: string
必填
type
类型: string
必填
propertyName
类型: anything
type
常量:
error
必填
request_id
类型: string
propertyName
类型: anything
application/json
401
类型: object · ClaudeErrorResponse

Invalid or missing Felo API key

Claude Errors API-compatible error envelope for Messages requests.
error
类型: object
必填
message
类型: string
必填
type
类型: string
必填
propertyName
类型: anything
type
常量:
error
必填
request_id
类型: string
propertyName
类型: anything
application/json
402
类型: object · ClaudeErrorResponse

Insufficient balance

Claude Errors API-compatible error envelope for Messages requests.
error
类型: object
必填
message
类型: string
必填
type
类型: string
必填
propertyName
类型: anything
type
常量:
error
必填
request_id
类型: string
propertyName
类型: anything
application/json
403
类型: object · ClaudeErrorResponse

Account is not permitted to use the model. Disabled models are also rejected before upstream calls. Existing accepted requests and tasks continue.

Claude Errors API-compatible error envelope for Messages requests.
error
类型: object
必填
message
类型: string
必填
type
类型: string
必填
propertyName
类型: anything
type
常量:
error
必填
request_id
类型: string
propertyName
类型: anything
application/json
429
类型: object · ClaudeErrorResponse

Spending or request limit reached

Claude Errors API-compatible error envelope for Messages requests.
error
类型: object
必填
message
类型: string
必填
type
类型: string
必填
propertyName
类型: anything
type
常量:
error
必填
request_id
类型: string
propertyName
类型: anything
application/json
502
类型: object · ClaudeErrorResponse

Upstream provider request failed

Claude Errors API-compatible error envelope for Messages requests.
error
类型: object
必填
message
类型: string
必填
type
类型: string
必填
propertyName
类型: anything
type
常量:
error
必填
request_id
类型: string
propertyName
类型: anything
application/json
503
类型: object · ClaudeErrorResponse

Provider or billing service unavailable

Claude Errors API-compatible error envelope for Messages requests.
error
类型: object
必填
message
类型: string
必填
type
类型: string
必填
propertyName
类型: anything
type
常量:
error
必填
request_id
类型: string
propertyName
类型: anything
application/json

post/api/v1/messages

curl https://openapi.felo.ai/api/v1/messages \
  --request POST \
  --header 'Content-Type: application/json' \
  --header 'Authorization: Bearer YOUR_SECRET_TOKEN' \
  --data '{
  "model": "claude-sonnet-4-5",
  "max_tokens": 256,
  "messages": [
    {
      "role": "user",
      "content": "Write a one-sentence greeting."
    }
  ],
  "stream": false
}'

显示 Schema

{
  "id": "string",
  "type": "message",
  "role": "assistant",
  "content": [
    {
      "type": "text",
      "text": "string",
      "id": "string",
      "name": "string",
      "input": {
        "additionalProperty": "anything"
      },
      "content": "string",
      "source": {
        "additionalProperty": "anything"
      },
      "additionalProperty": "anything"
    }
  ],
  "model": "string",
  "stop_reason": null,
  "stop_sequence": null,
  "usage": {
    "additionalProperty": "anything"
  },
  "additionalProperty": "anything"
}

Claude message or streaming response

Create a Claude message

身份验证Required

Create a Claude message