x402.orthogonal.com

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SearchLiveeip155:8453Exactvia cdp
Calls · 30d
1→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 16 snapshots so far.
$0.40
Verified settled volume
40 settlements proven x402 by their on-chain EIP-3009 marker.
$0.010
Listed price
As published in the catalog. Always read the live 402 before paying.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-08-09 07:26Z
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x1A93eD3B59ead051de453Aec3bF16957F4A2266f

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.

0.01USDC≈ $0.01 USD
on Base · exact scheme

Pay 0.01 USDC on Base to 0x1A93…2266f. The signed payment is good for 5 minutes.

USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
10000 smallest units
10000units
on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · exact scheme

That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.

Token contract
EPjFWd…TDt1v
Payment window
5 minutes
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x1A93eD3B59ead051de453Aec3bF16957F4A2266f",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "extra": {
      "feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
    },
    "payTo": "DP3YJvAv6LKkTT2hJ5v3wk48g4MN5Bm18iCRFW2iXRdd",
    "amount": "10000",
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "q": "q",
          "depth": "depth",
          "outputType": "outputType"
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      }
    },
    "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",
              "properties": {
                "q": {
                  "type": "string",
                  "description": "The natural language question for which you want to retrieve context."
                },
                "depth": {
                  "type": "string",
                  "description": "Defines the precision of the search. standard returns results faster; deep takes longer but yields more comprehensive results."
                },
                "toDate": {
                  "type": "string",
                  "description": "The date until which the search results should be considered, in ISO 8601 format (YYYY-MM-DD). It must be later than fromDate, if provided, or than 1970-01-01."
                },
                "fromDate": {
                  "type": "string",
                  "description": "The date from which the search results should be considered, in ISO 8601 format (YYYY-MM-DD). It must be before toDate, if provided, and later than 1970-01-01."
                },
                "maxResults": {
                  "type": "number",
                  "description": "The maximum number of results to return."
                },
                "outputType": {
                  "type": "string",
                  "description": "The type of output you want to get. Use structured for a custom-formatted response defined by structuredOutputSchema."
                },
                "includeImages": {
                  "type": "boolean",
                  "description": "Defines whether the API should include images in its results."
                },
                "excludeDomains": {
                  "type": "array",
                  "items": {
                    "type": "string"
                  },
                  "description": "The domains you want to exclude of the search. By default, don't restrict the search."
                },
                "includeDomains": {
                  "type": "array",
                  "items": {
                    "type": "string"
                  },
                  "description": "The domains you want to search on. By default, don't restrict the search. You can provide up to 100 domains."
                },
                "includeSources": {
                  "type": "boolean",
                  "description": "Relevant only when outputType is structured. Defines whether the response should include sources. Please note that it modifies the schema of the response, see below"
                },
                "includeInlineCitations": {
                  "type": "boolean",
                  "description": "Relevant only when outputType is sourcedAnswer. Defines whether the answer should include inline citations."
                },
                "structuredOutputSchema": {
                  "type": "object",
                  "description": "Required only when outputType is structured. Provide a JSON schema (as a string) representing the desired response format. The root must be of type object."
                }
              }
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            }
          },
          "additionalProperties": false
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-08-09 07:26Z
Last indexed by Roundhouse
2026-09-08 07:00Z
Last enriched (probe, favicon, geo)
2026-09-20 14:15Z
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. 16 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 x402.orthogonal.com 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=x402.orthogonal.com'
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://x402.orthogonal.com/linkup/search, 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.