Api Endpoint

ioswarm.io

The last 24 hours of news from 35 publisher feeds, deduplicated into stories and ranked by how many outlets ran each, across markets, crypto, ai, tech, policy, world and science. Each story: headline, links, outlets, first/last seen, tickers mentioned, headline tone. Rebuilt every hour. $0.02 per call, no account. Free 24h-delayed sample: GET https://ioswarm.io/api/v1/feeds/news/sample.

Open interactive test console

Offering

Provider
ioswarm.io
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Web Search Research
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://ioswarm.io/api/v1/feeds/news
MIME type
application/json
First seen
2026-10-16T01:52:40.118Z
Last seen
Tags
None supplied

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
17 ms
Average latency
226 ms
HTTP status
200
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": {
        "at": {
          "description": "Past edition: RFC 3339 or YYYY-MM-DD.",
          "type": "string"
        },
        "date": {
          "description": "YYYY-MM-DD (UTC).",
          "type": "string"
        },
        "limit": {
          "description": "Items per section.",
          "maximum": 200,
          "minimum": 1,
          "type": "integer"
        },
        "q": {
          "description": "Text filter.",
          "maxLength": 80,
          "type": "string"
        },
        "section": {
          "description": "One section (default: all).",
          "enum": [
            "markets",
            "crypto",
            "ai",
            "tech",
            "policy",
            "world",
            "science"
          ],
          "type": "string"
        },
        "ticker": {
          "description": "Ticker/symbol filter.",
          "type": "string"
        }
      },
      "required": [],
      "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": {
            "at": {
              "description": "Past edition: RFC 3339 or YYYY-MM-DD.",
              "type": "string"
            },
            "date": {
              "description": "YYYY-MM-DD (UTC).",
              "type": "string"
            },
            "limit": {
              "description": "Items per section.",
              "maximum": 200,
              "minimum": 1,
              "type": "integer"
            },
            "q": {
              "description": "Text filter.",
              "maxLength": 80,
              "type": "string"
            },
            "section": {
              "description": "One section (default: all).",
              "enum": [
                "markets",
                "crypto",
                "ai",
                "tech",
                "policy",
                "world",
                "science"
              ],
              "type": "string"
            },
            "ticker": {
              "description": "Ticker/symbol filter.",
              "type": "string"
            }
          },
          "required": [],
          "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"
}