Roundhouse

Text Summarizer Agent

A2A transaction infrastructure for autonomous AI agents. Discovery, identity, trust, terms, and routing — the coordination layer for the agentic economy.

SearchLiveeip155:8453Exactvia cdp
https://api.aidress.ai/pay/agent_web_production_78e17_up_railway_app
SummarizeSummaryTldrCompressCondense
Calls · 30d
7→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 11 snapshots so far.
$1.38
Verified settled volume
298 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0050
Listed price
As published in the catalog. Always read the live 402 before paying.
7
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-08-05 01:00Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x8fC4006534801c17A3368075A1Fb3b3C511EdB1F

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.005USDC≈ $0.005 USD
on Base · exact scheme

Pay 0.005 USDC on Base to 0x8fC4…EdB1F. The signed payment is good for 5 minutes.

Paid to
0x8fC4…EdB1F
USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
5000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x8fC4006534801c17A3368075A1Fb3b3C511EdB1F",
    "amount": "5000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "input": "FastAPI is a modern, fast (high-performance) web framework for building APIs with Python based on standard Python type hints.",
          "format": "headline",
          "length": "brief",
          "explain": false,
          "input_type": "text"
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "meta": {
            "model": "claude-haiku-4-5-20251001",
            "format": "headline",
            "input_length": 124,
            "target_words": null,
            "length_preset": "brief"
          },
          "notes": null,
          "format": "headline",
          "summary": "FastAPI: high-performance Python web framework using type hints.",
          "word_count": 8,
          "compression_ratio": 2.5
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "properties": {
            "body": {
              "type": "object",
              "required": [
                "input"
              ],
              "properties": {
                "input": {
                  "type": "string",
                  "description": "Text, Markdown, or JSON string to summarize. Max 100KB."
                },
                "format": {
                  "enum": [
                    "prose",
                    "bullets",
                    "headline",
                    "tldr"
                  ],
                  "type": "string",
                  "description": "Output format. Default: prose"
                },
                "length": {
                  "enum": [
                    "brief",
                    "medium",
                    "detailed"
                  ],
                  "type": "string",
                  "description": "Length preset. Ignored when target_words is set. Default: medium"
                },
                "explain": {
                  "type": "boolean",
                  "description": "Include notes on what was omitted. Default: false"
                },
                "input_type": {
                  "enum": [
                    "text",
                    "markdown",
                    "json"
                  ],
                  "type": "string",
                  "description": "How to interpret the input. Default: text"
                },
                "target_words": {
                  "type": "integer",
                  "maximum": 500,
                  "minimum": 1,
                  "description": "Exact target word count (1–500). Overrides length preset."
                }
              }
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST",
                "PUT",
                "PATCH"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-08-05 01:00Z
Last indexed by Roundhouse
2026-09-03 17:20Z
Last enriched (probe, favicon, geo)
2026-09-20 13:15Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 404
Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 11 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service Text Summarizer Agent and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=Text%20Summarizer%20Agent'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://api.aidress.ai/pay/agent_web_production_78e17_up_railway_app, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.