Roundhouse AI

BlockRun.AI

Initiate an AI-powered outbound phone call via Bland.ai.

InferenceLiveeip155:8453Exactvia cdp
https://blockrun.ai/api/v1/voice/call
AiInferenceLlmGateway
Settlements · 30d
195,315↓ 24%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$472.44
Verified settled volume
A floor: summed over 5,000 of up to 26,897,097 indexed settlements. The exact verified count is not computed for a wallet this size.
$0.541
Listed price
As published in the catalog. Always read the live 402 before paying.
3
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-09-23 12:40Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xe9030014F5DAe217d0A152f02A043567b16c1aBf

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.

Live 402 challenge

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

{
  "error": "Payment Required",
  "price": 0.54,
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0xe9030014F5DAe217d0A152f02A043567b16c1aBf",
      "amount": "541000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 300
    }
  ],
  "endpoint": "/api/v1/voice/call",
  "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.

0.541USDC≈ $0.541 USD
on Base · exact scheme

Pay 0.541 USDC on Base to 0xe903…c1aBf. The signed payment is good for 5 minutes.

Paid to
0xe903…c1aBf
USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
541000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xe9030014F5DAe217d0A152f02A043567b16c1aBf",
    "amount": "541000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "POST",
        "bodyFields": {
          "to": {
            "type": "string",
            "description": "Destination phone number (E.164)."
          },
          "task": {
            "type": "string",
            "description": "What the AI agent should do on the call."
          }
        },
        "discoverable": true
      },
      "output": null
    },
    "schema": {
      "type": "object",
      "properties": {
        "input": {
          "type": "object",
          "properties": {
            "body": {
              "type": "object",
              "required": [
                "to",
                "task"
              ],
              "properties": {
                "to": {
                  "type": "string",
                  "description": "Destination phone number (E.164)."
                },
                "task": {
                  "type": "string",
                  "description": "What the AI agent should do on the call."
                }
              }
            }
          }
        },
        "output": {
          "type": "object",
          "properties": {
            "example": {
              "type": "object",
              "properties": {
                "status": {
                  "type": "string"
                },
                "call_id": {
                  "type": "string"
                },
                "poll_url": {
                  "type": "string"
                }
              }
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-09-23 12:40Z
Last indexed by Roundhouse
2026-09-24 19:40Z
Last enriched (probe, favicon, geo)
2026-09-23 14:15Z
x402 version
2
Max timeout
300s
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 BlockRun.AI 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=BlockRun.AI'
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://blockrun.ai/api/v1/voice/call, 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.