email.intel.rallylive.ca

Change watch for spf authorizes constantcontact: runs the check, compares it with the result from your previous call for the same domain (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.

SocialUnknowneip155:84532Exactvia facilitator:payAI
SpfConstantcontactEmailWatchChange-detection
Settlements · 30d
59
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$49.32
Verified settled volume
A floor: summed over 5,000 of 10,691 verified settlements.
$0.010
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
0xFC24FD34da9e49A0110DCaEe3Ad30eC54175eBB3

The wallet the 402 directs payment to. Its full payment record is on the merchant page.

Asset 0x036CbD53842c5426634e7929541eC2318f3dCF7e

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.

Recent payments · which agents last used it

Every indexed settlement paid to this service’s wallet, newest first. The index does not record which endpoint a payment was for, so if this wallet serves more than one endpoint, the rows include payments for the others. Paged up to the newest 5,000; the full history is on the merchant page.

Payer PayeeChainAmountx402RouteAgeTxn hash
0xf338…37e70xfc24…ebb3Base SepoliaBase Sepolia$0.01100%payAI34d ago0x1f0b53…a79e1c
0xf338…37e70xfc24…ebb3Base SepoliaBase Sepolia$0.01100%payAI34d ago0x04d4cc…5b95c7
0xf338…37e70xfc24…ebb3Base SepoliaBase Sepolia$0.01100%payAI34d ago0x2fd6b7…d95e6f
0xf338…37e70xfc24…ebb3Base SepoliaBase Sepolia$0.01100%payAI34d ago0x224cb1…11b6f7
0xf338…37e70xfc24…ebb3Base SepoliaBase Sepolia$0.01100%payAI34d ago0x118e75…b39145
0xf338…37e70xfc24…ebb3Base SepoliaBase Sepolia$0.01100%payAI34d ago0xf5b457…956345
0xf338…37e70xfc24…ebb3Base SepoliaBase Sepolia$0.01100%payAI34d ago0xa8f03b…7986c5
0xf338…37e70xfc24…ebb3Base SepoliaBase Sepolia$0.01100%payAI34d ago0x37218f…feba00
0xf338…37e70xfc24…ebb3Base SepoliaBase Sepolia$0.01100%payAI34d ago0xf4cb53…c2d150
0xf338…37e70xfc24…ebb3Base SepoliaBase Sepolia$0.01100%payAI34d ago0xcd3a11…12b965
0xf338…37e70xfc24…ebb3Base SepoliaBase Sepolia$0.01100%payAI34d ago0xcee392…d3a59e
0xf338…37e70xfc24…ebb3Base SepoliaBase Sepolia$0.01100%payAI34d ago0xf5e30a…770ff4
0xf338…37e70xfc24…ebb3Base SepoliaBase Sepolia$0.01100%payAI34d ago0x2c08c2…39c92a
0xf338…37e70xfc24…ebb3Base SepoliaBase Sepolia$0.01100%payAI34d ago0x05f859…85d038
0xf338…37e70xfc24…ebb3Base SepoliaBase Sepolia$0.01100%payAI34d ago0x284fcc…30f437
0xf338…37e70xfc24…ebb3Base SepoliaBase Sepolia$0.01100%payAI34d ago0x85bc00…b017e7
0xf338…37e70xfc24…ebb3Base SepoliaBase Sepolia$0.01100%payAI34d ago0x4729b0…0820cc
0xf338…37e70xfc24…ebb3Base SepoliaBase Sepolia$0.01100%payAI34d ago0xec0322…567927
0xf338…37e70xfc24…ebb3Base SepoliaBase Sepolia$0.01100%payAI34d ago0xdb28c8…bfca90
0xf338…37e70xfc24…ebb3Base SepoliaBase Sepolia$0.01100%payAI34d ago0x0332cb…12b6aa
0xf338…37e70xfc24…ebb3Base SepoliaBase Sepolia$0.01100%payAI34d ago0x651af2…d67a29
0xf338…37e70xfc24…ebb3Base SepoliaBase Sepolia$0.01100%payAI34d ago0x13fd79…f8f6e8
0xf338…37e70xfc24…ebb3Base SepoliaBase Sepolia$0.01100%payAI34d ago0x8f824c…991246
0xf338…37e70xfc24…ebb3Base SepoliaBase Sepolia$0.01100%payAI34d ago0x3a9422…854a2d
0xf338…37e70xfc24…ebb3Base SepoliaBase Sepolia$0.01100%payAI34d ago0x9e5f57…d72e95

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 Sepolia · exact scheme

Pay 0.01 USDC on Base Sepolia to 0xFC24…5eBB3. The signed payment is good for 2 minutes.

USD Coin (Base Sepolia) contract
0x036C…dCF7e
Payment window
2 minutes
As published
10000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
    "extra": {
      "name": "USDC",
      "version": "2"
    },
    "payTo": "0xFC24FD34da9e49A0110DCaEe3Ad30eC54175eBB3",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:84532",
    "maxTimeoutSeconds": 120
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "domain": "github.com"
        }
      },
      "output": {
        "type": "json",
        "example": {
          "domain": "github.com",
          "changed": false,
          "changes": [],
          "current": {
            "spf": "v=spf1 …",
            "domain": "github.com",
            "vendor": "constantcontact",
            "mechanism": null,
            "authorized": false
          },
          "first_seen": false,
          "previous_at": "2026-09-12T00:00:00.000Z"
        }
      }
    },
    "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"
              ],
              "type": "string"
            },
            "queryParams": {
              "type": "object",
              "properties": {}
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-10-01 15:05Z
Last indexed by Roundhouse
2026-10-31 13:15Z
Last enriched (probe, favicon, geo)
–
x402 version
2
Max timeout
120s
Liveness probe
Not probed
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 email.intel.rallylive.ca 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=email.intel.rallylive.ca'
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://email.intel.rallylive.ca/watch/email/spf-authorizes/constantcontact, 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. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://preview.roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

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