blockrun-staging-2b2c7a5-171253-vbsbhh7lea-uc.a.run.app

AI chat completions API - pay per request with USDC on Base

InferenceLiveeip155:8453Exactvia cdp
Settlements · 30d
85,624↓ 11%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$316.08
Verified settled volume
A floor: summed over 5,000 of up to 27,062,344 indexed settlements. The exact verified count is not computed for a wallet this size.
$0.0020
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 2026-09-17 17:21Z
–
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xe9030014F5DAe217d0A152f02A043567b16c1aBf

The wallet the 402 directs payment to. Its full payment record 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.

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
0x8ae2…3e930xe903…1abfBaseBase$0.002100%coinbase33m ago0x7133ae…0527a6
0x8ec9…9d150xe903…1abfBaseBase$0.002100%coinbase1h ago0x993f27…d9e087
0x8ae2…3e930xe903…1abfBaseBase$0.002100%coinbase1h ago0xf36fc2…57a8e1
0xaa34…1db30xe903…1abfBaseBase$0.002100%coinbase1h ago0xd4e69f…801a5d
0xb646…6e560xe903…1abfBaseBase$0.13100%coinbase1h ago0x8c6d6f…c9714e
0xb646…6e560xe903…1abfBaseBase$0.13100%coinbase1h ago0x92bb1c…2cd017
0xe54b…58760xe903…1abfBaseBase$0.002100%coinbase1h ago0x97b3d7…3bbf91
0xf4cc…87df0xe903…1abfBaseBase$0.002100%coinbase1h ago0xfd7caf…f94f57
0xf4cc…87df0xe903…1abfBaseBase$0.002100%coinbase1h ago0xcf92d2…412fe2
0xf4cc…87df0xe903…1abfBaseBase$0.002100%coinbase1h ago0xc606c7…170fc3
0xf4cc…87df0xe903…1abfBaseBase$0.002100%coinbase1h ago0x6da987…396955
0xf4cc…87df0xe903…1abfBaseBase$0.002100%coinbase1h ago0x0bb212…43e93f
0xf4cc…87df0xe903…1abfBaseBase$0.002100%coinbase1h ago0xfb6933…de0065
0xf4cc…87df0xe903…1abfBaseBase$0.002100%coinbase1h ago0x4762d3…3246d3
0x9c89…343e0xe903…1abfBaseBase$0.02100%coinbase1h ago0xe65f5e…c2a543
0x9c89…343e0xe903…1abfBaseBase$0.02100%coinbase1h ago0x965d3a…cd1bce
0x9c89…343e0xe903…1abfBaseBase$0.02100%coinbase1h ago0x030701…094772
0x8ae2…3e930xe903…1abfBaseBase$0.002100%coinbase2h ago0x1ec8dc…793b56
0x9ed6…def70xe903…1abfBaseBase$0.08100%coinbase2h ago0x59181f…6019a0
0xb646…6e560xe903…1abfBaseBase$0.13100%coinbase2h ago0xd2a005…6335d4
0x2d48…130d0xe903…1abfBaseBase$0.002100%coinbase3h ago0xf791e3…937adf
0x8ae2…3e930xe903…1abfBaseBase$0.002100%coinbase3h ago0xffd21e…890842
0xee4b…200f0xe903…1abfBaseBase$0.002100%coinbase3h ago0x443ea6…f78ecd
0xb646…6e560xe903…1abfBaseBase$0.13100%coinbase3h ago0x944c10…9ceeca
0xf4cc…87df0xe903…1abfBaseBase$0.002100%coinbase4h ago0xe7f573…f5dbd3

Accepts

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

0.002USDC≈ $0.002 USD
on Base · exact scheme

Pay 0.002 USDC on Base to 0xe903…c1aBf. The signed payment is good for 5 minutes.

USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
2000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xe9030014F5DAe217d0A152f02A043567b16c1aBf",
    "amount": "2000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "POST",
        "bodyFields": {
          "model": {
            "type": "string",
            "description": "AI model ID (e.g., gpt-4o-mini, claude-haiku-4.5)"
          },
          "stream": {
            "type": "boolean",
            "description": "Enable streaming responses"
          },
          "messages": {
            "type": "array",
            "description": "Array of chat messages with role and content"
          },
          "max_tokens": {
            "type": "integer",
            "description": "Maximum tokens to generate"
          },
          "temperature": {
            "type": "number",
            "description": "Sampling temperature (0-2)"
          }
        },
        "discoverable": true
      },
      "output": null
    },
    "schema": {
      "type": "object",
      "properties": {
        "input": {
          "type": "object",
          "properties": {
            "body": {
              "type": "object",
              "required": [
                "model",
                "messages"
              ],
              "properties": {
                "model": {
                  "type": "string",
                  "description": "AI model ID (e.g., gpt-4o-mini, claude-haiku-4.5)"
                },
                "stream": {
                  "type": "boolean",
                  "description": "Enable streaming responses"
                },
                "messages": {
                  "type": "array",
                  "items": {
                    "type": "object",
                    "properties": {
                      "role": {
                        "type": "string"
                      },
                      "content": {
                        "type": "string"
                      }
                    }
                  },
                  "description": "Array of chat messages with role and content"
                },
                "max_tokens": {
                  "type": "integer",
                  "description": "Maximum tokens to generate"
                },
                "temperature": {
                  "type": "number",
                  "description": "Sampling temperature (0-2)"
                }
              }
            }
          }
        },
        "output": {
          "type": "object",
          "properties": {
            "example": {
              "type": "object",
              "properties": {
                "usage": {
                  "type": "object"
                },
                "choices": {
                  "type": "array"
                }
              }
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-09-17 17:21Z
Last indexed by Roundhouse
2026-09-18 06:40Z
Last enriched (probe, favicon, geo)
2026-10-21 01:45Z
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

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-staging-2b2c7a5-171253-vbsbhh7lea-uc.a.run.app 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-staging-2b2c7a5-171253-vbsbhh7lea-uc.a.run.app'
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-staging-2b2c7a5-171253-vbsbhh7lea-uc.a.run.app/api/v1/chat/completions, 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://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

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