Roundhouse

api.relai.fi

Returns relay stats data for the specified relay endpoint.

DataLiveeip155:8453Exactvia facilitator:dexter
https://api.relai.fi/relay/1778145422310/stats
Settlements · 30d
18↓ 80%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$4.02
Verified settled volume
201 settlements proven x402 by their on-chain EIP-3009 marker.
$0.020
Listed price
As published in the catalog. Always read the live 402 before paying.
—
Calls · 30d
Upstream's own call count for this endpoint, not ours.
—
Unique payers · 30d
Never called
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x39E10E5F431B26cae3D7D0A39aeF86055d015d8c

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

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider
Coming soonAgent #47215ERC-8004

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.

{
  "m2m": true,
  "type": "https://paymentauth.org/problems/payment-required",
  "title": "Payment Required",
  "detail": "Payment required for M2M access. Use Bearer ed_* API key, or pay via x402 (PAYMENT-SIGNATURE) or MPP (Authorization: Payment).",
  "status": 402,
  "protocols": [
    "x402-v2",
    "mpp"
  ],
  "upgrade_url": "https://econdash.org/api-access",
  "paymentRequired": {
    "error": "Payment required for M2M access. Use Bearer ed_* API key, or pay via x402 (PAYMENT-SIGNATURE) or MPP (Authorization: Payment).",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2",
          "resource": "https://econdash.org/api/v1/m2m/stats"
        },
        "payTo": "0x39E10E5F431B26cae3D7D0A39aeF86055d015d8c",
        "amount": "20000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 180
      }
    ],
    "resource": {
      "url": "https://econdash.org/api/v1/m2m/stats",
      "mimeType": "application/json",
      "description": "EconDash economic data API (M2M)"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET"
          },
          "output": {
            "type": "json",
            "example": {
              "lastSync": "2026-05-07T00:00:00Z",
              "lastFetch": "2026-05-07T06:00:00Z",
              "totalCountries": 298,
              "totalDataPoints": 12500000,
              "totalIndicators": 753
            }
          }
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "properties": {}
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  }
}

Accepts

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

0.02USDC≈ $0.02 USD
on Base · exact scheme

Pay 0.02 USDC on Base to 0x39E1…15d8c. The signed payment is good for 3 minutes.

Paid to
0x39E1…15d8c
USD Coin contract
0x8335…02913
Payment window
3 minutes
As published
20000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2",
      "resource": "https://econdash.org/api/v1/m2m/stats"
    },
    "payTo": "0x39E10E5F431B26cae3D7D0A39aeF86055d015d8c",
    "amount": "20000",
    "scheme": "exact",
    "network": "eip155:8453",
    "resource": "https://api.relai.fi/relay/1778145422310/stats",
    "maxTimeoutSeconds": 180
  }
]

Provenance

Seen in the source catalog
2026-09-19 20:34Z
Last indexed by Roundhouse
2026-09-20 18:45Z
Last enriched (probe, favicon, geo)
2026-09-16 20:45Z
x402 version
2
Max timeout
180s
Liveness probe
HTTP 402
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

No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. 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 api.relai.fi 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=api.relai.fi'
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.relai.fi/relay/1778145422310/stats, 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.