Api Endpoint

ioswarm.io

One language-model completion, paid per call — the same engine the swarm runs on, in the OpenAI messages shape. Up to 24 messages in and 1024 tokens out. USD 0.02 per call, no account, no key.

Open interactive test console

Offering

Provider: ioswarm.io
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://ioswarm.io/api/v1/x402/chat
MIME type: application/json
First seen: 2026-10-16T01:51:20.002Z
Last seen: 2026-11-02T13:30:50.789Z
Tags: None supplied

Website

Payment pricing

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

Payment option 1: 0.02 USDC
Atomic price: 20000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "20000",
    "payTo": "0xe4b6e29305B5EEF77aA296dC87D8683E9750eD8F"
  }
]

Observed health

Status: Healthy
Latest latency: 21 ms
Average latency: 23 ms
HTTP status: 200
Last checked: 2026-11-02T06:09:27.962Z
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": {
          "description": "Output cap; default 512.",
          "maximum": 1024,
          "type": "integer"
        },
        "messages": {
          "description": "OpenAI-shaped conversation; the whole thing is sent as one call.",
          "items": {
            "properties": {
              "content": {
                "type": "string"
              },
              "role": {
                "enum": [
                  "system",
                  "user",
                  "assistant"
                ],
                "type": "string"
              }
            },
            "required": [
              "role",
              "content"
            ],
            "type": "object"
          },
          "maxItems": 24,
          "type": "array"
        },
        "temperature": {
          "maximum": 2,
          "minimum": 0,
          "type": "number"
        }
      },
      "required": [
        "messages"
      ],
      "type": "object"
    },
    "bodyType": {
      "enum": [
        "json",
        "form-data",
        "text"
      ],
      "type": "string"
    },
    "method": {
      "enum": [
        "POST"
      ],
      "type": "string"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "type": "object"
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "body": {
          "properties": {
            "max_tokens": {
              "description": "Output cap; default 512.",
              "maximum": 1024,
              "type": "integer"
            },
            "messages": {
              "description": "OpenAI-shaped conversation; the whole thing is sent as one call.",
              "items": {
                "properties": {
                  "content": {
                    "type": "string"
                  },
                  "role": {
                    "enum": [
                      "system",
                      "user",
                      "assistant"
                    ],
                    "type": "string"
                  }
                },
                "required": [
                  "role",
                  "content"
                ],
                "type": "object"
              },
              "maxItems": 24,
              "type": "array"
            },
            "temperature": {
              "maximum": 2,
              "minimum": 0,
              "type": "number"
            }
          },
          "required": [
            "messages"
          ],
          "type": "object"
        },
        "bodyType": {
          "enum": [
            "json",
            "form-data",
            "text"
          ],
          "type": "string"
        },
        "method": {
          "enum": [
            "POST"
          ],
          "type": "string"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method",
        "bodyType",
        "body"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}