Api Endpoint

coord.taifoon.dev

OpenAI-compatible chat completion on 71 models: name one in `model` (llama-3.1-8b-instruct, l3-8b-lunaris-v1, mistral-small-24b-instruct-2501, gemma-3-4b-it, qwen2.5-7b-instruct, gpt-oss-20b, phi-4, gemma-3-12b-it, qwen3.5-9b, gemma-3-27b-it, gpt-oss-120b and 59 more) and the 402 prices that model per request; served by DeepInfra, Venice AI, NEAR AI Cloud and Taifoon's own GPU (nvidia/NVIDIA-Nemotron-3-Nano-4B-BF16 when no model is named). Messages in, the answer and its token usage out; max_…

Open interactive test console

Offering

Provider
coord.taifoon.dev
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
General Utilities
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://coord.taifoon.dev/v1/x402/class/inference.metered
MIME type
Not provided
First seen
2026-10-16T01:50:24.663Z
Last seen
Tags
Inference, metered, inference.metered, chat.converse, text.generate, reason.general

Payment pricing

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

Payment option 1
0.001 USDC
Atomic price: 1000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.001 USDC
Atomic price: 1000 · Network: eip155:42161 · Asset: USDC · Scheme: exact
Payment option 3
1000 atomic units
Atomic price: 1000 · Network: eip155:5042 · Asset: 0x3600000000000000000000000000000000000000 · Scheme: exact
Payment option 4
0.001 USDC
Atomic price: 1000 · Network: eip155:4663 · Asset: USDC · Scheme: exact
Payment option 5
0.001 USDC
Atomic price: 1000 · Network: eip155:143 · Asset: USDC · Scheme: exact
Payment option 6
0.001 USDC
Atomic price: 1000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000",
    "payTo": "0x3574999dd4c96eB73Bd6e11D4177010C83E14f5b"
  },
  {
    "scheme": "exact",
    "network": "eip155:42161",
    "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
    "amount": "1000",
    "payTo": "0x3574999dd4c96eB73Bd6e11D4177010C83E14f5b"
  },
  {
    "scheme": "exact",
    "network": "eip155:5042",
    "asset": "0x3600000000000000000000000000000000000000",
    "amount": "1000",
    "payTo": "0x3574999dd4c96eB73Bd6e11D4177010C83E14f5b"
  },
  {
    "scheme": "exact",
    "network": "eip155:4663",
    "asset": "0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168",
    "amount": "1000",
    "payTo": "0x3574999dd4c96eB73Bd6e11D4177010C83E14f5b"
  },
  {
    "scheme": "exact",
    "network": "eip155:143",
    "asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603",
    "amount": "1000",
    "payTo": "0x3574999dd4c96eB73Bd6e11D4177010C83E14f5b"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "1000",
    "payTo": "GQcEn5pLcweo7qaiy3rDdsiUPiygygmFBaixNtNqhQVD"
  }
]

Observed health

Status
Healthy
Latest latency
2807 ms
Average latency
1960 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": {
      "properties": {
        "max_tokens": {
          "maximum": 700,
          "minimum": 1,
          "type": "integer"
        },
        "messages": {
          "items": {
            "properties": {
              "content": {
                "type": "string"
              },
              "role": {
                "enum": [
                  "system",
                  "user",
                  "assistant"
                ],
                "type": "string"
              }
            },
            "required": [
              "role",
              "content"
            ],
            "type": "object"
          },
          "maxItems": 32,
          "minItems": 1,
          "type": "array"
        },
        "model": {
          "description": "optional; one of the 71 models this wall delivers (GET lists them under terms.models); without it nvidia/NVIDIA-Nemotron-3-Nano-4B-BF16 answers",
          "examples": [
            "llama-3.1-8b-instruct",
            "l3-8b-lunaris-v1",
            "mistral-small-24b-instruct-2501",
            "gemma-3-4b-it",
            "qwen2.5-7b-instruct",
            "gpt-oss-20b",
            "phi-4",
            "gemma-3-12b-it",
            "qwen3.5-9b",
            "gemma-3-27b-it",
            "gpt-oss-120b",
            "deepseek-v4-flash"
          ],
          "type": "string"
        }
      },
      "required": [
        "messages"
      ],
      "type": "object"
    },
    "bodyType": {
      "enum": [
        "json",
        "form-data",
        "text"
      ],
      "type": "string"
    },
    "headers": {
      "additionalProperties": {
        "type": "string"
      },
      "type": "object"
    },
    "method": {
      "enum": [
        "POST",
        "PUT",
        "PATCH"
      ],
      "type": "string"
    },
    "queryParams": {
      "additionalProperties": {
        "type": "string"
      },
      "type": "object"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "type": "object"
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "input": {
      "type": "object",
      "properties": {
        "type": {
          "type": "string",
          "const": "http"
        },
        "method": {
          "type": "string",
          "enum": [
            "POST",
            "PUT",
            "PATCH"
          ]
        },
        "bodyType": {
          "type": "string",
          "enum": [
            "json",
            "form-data",
            "text"
          ]
        },
        "body": {
          "type": "object",
          "properties": {
            "model": {
              "type": "string",
              "description": "optional; the answer names the model that served it (nvidia/NVIDIA-Nemotron-3-Nano-4B-BF16)"
            },
            "messages": {
              "type": "array",
              "minItems": 1,
              "maxItems": 32,
              "items": {
                "type": "object",
                "properties": {
                  "role": {
                    "type": "string",
                    "enum": [
                      "system",
                      "user",
                      "assistant"
                    ]
                  },
                  "content": {
                    "type": "string"
                  }
                },
                "required": [
                  "role",
                  "content"
                ]
              }
            },
            "max_tokens": {
              "type": "integer",
              "minimum": 1,
              "maximum": 700
            }
          },
          "required": [
            "messages"
          ]
        },
        "queryParams": {
          "type": "object",
          "additionalProperties": {
            "type": "string"
          }
        },
        "headers": {
          "type": "object",
          "additionalProperties": {
            "type": "string"
          }
        }
      },
      "required": [
        "type",
        "method",
        "bodyType",
        "body"
      ],
      "additionalProperties": false
    },
    "output": {
      "type": "object",
      "properties": {
        "type": {
          "type": "string"
        },
        "example": {
          "type": "object",
          "properties": {
            "object": {
              "type": "string",
              "const": "chat.completion"
            },
            "id": {
              "type": "string"
            },
            "model": {
              "type": "string"
            },
            "created": {
              "type": "integer"
            },
            "choices": {
              "type": "array",
              "items": {
                "type": "object",
                "properties": {
                  "index": {
                    "type": "integer"
                  },
                  "message": {
                    "type": "object",
                    "properties": {
                      "role": {
                        "type": "string"
                      },
                      "content": {
                        "type": "string"
                      }
                    }
                  },
                  "finish_reason": {
                    "type": "string"
                  }
                }
              }
            },
            "usage": {
              "type": "object",
              "properties": {
                "prompt_tokens": {
                  "type": "integer"
                },
                "completion_tokens": {
                  "type": "integer"
                },
                "total_tokens": {
                  "type": "integer"
                }
              }
            }
          },
          "required": [
            "object",
            "choices",
            "usage"
          ]
        }
      },
      "required": [
        "type"
      ]
    }
  },
  "required": [
    "input"
  ]
}