Index onlineMerchant portal
Api Endpoint

beta.surplusintelligence.ai

Get OpenAI-compatible inference from many models at market prices via Surplus Intelligence.

Open interactive test console

Offering

Provider
beta.surplusintelligence.ai
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Api
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://beta.surplusintelligence.ai/v1/chat/completions
MIME type
Not provided
First seen
2026-10-16T01:51:40.954Z
Last seen
Tags
None supplied

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.003304 USDC
Atomic price: 3304 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.003304 USDC
Atomic price: 3304 · Network: eip155:8453 · Asset: USDC · Scheme: upto
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "3304",
    "payTo": "0x8F6C8e776dbAde0E0779286Bba5d2ede32EdC314"
  },
  {
    "scheme": "upto",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "3304",
    "payTo": "0x8F6C8e776dbAde0E0779286Bba5d2ede32EdC314"
  }
]

Observed health

Status
Healthy
Latest latency
996 ms
Average latency
310 ms
HTTP status
204
Last checked
Reachability
100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "additionalProperties": false,
  "properties": {
    "body": {
      "additionalProperties": true,
      "properties": {
        "max_tokens": {
          "description": "Maximum output tokens.",
          "minimum": 1,
          "type": "integer"
        },
        "messages": {
          "description": "OpenAI-compatible chat messages.",
          "items": {
            "additionalProperties": true,
            "properties": {
              "content": {},
              "role": {
                "enum": [
                  "system",
                  "developer",
                  "user",
                  "assistant",
                  "tool"
                ],
                "type": "string"
              }
            },
            "required": [
              "role",
              "content"
            ],
            "type": "object"
          },
          "minItems": 1,
          "type": "array"
        },
        "model": {
          "description": "Surplus Intelligence model id. Call /v1/models for available models.",
          "type": "string"
        },
        "stream": {
          "type": "boolean"
        },
        "temperature": {
          "maximum": 2,
          "minimum": 0,
          "type": "number"
        }
      },
      "required": [
        "model",
        "messages"
      ]
    },
    "bodyType": {
      "enum": [
        "json",
        "form-data",
        "text"
      ],
      "type": "string"
    },
    "method": {
      "enum": [
        "POST",
        "PUT",
        "PATCH"
      ],
      "type": "string"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "type": "object"
}

Output schema

{
  "properties": {
    "example": {
      "properties": {
        "choices": {
          "type": "array"
        },
        "id": {
          "type": "string"
        },
        "object": {
          "type": "string"
        },
        "usage": {
          "type": "object"
        }
      },
      "required": [
        "id",
        "object",
        "choices"
      ],
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}