tiresapi.com

Agent-native car tire intelligence API. One-line MCP setup for Cursor / Claude / ChatGPT. Free trial, x402 paid corpus, car tire fitment, live pricing, and retailer data.

DataLiveeip155:8453Exactvia cdp
Activity
Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record.
$0.88
Verified settled volume
84 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.
2
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-05-25 18:12Z
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xF0d33a22F716dEE8De9AbE980c01162fE2868b31

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 0xF0d3…68b31. The signed payment is good for 5 minutes.

USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
10000 smallest units
0.01USDC≈ $0.01 USD
on Base · exact scheme

Pay 0.01 USDC on Base to 0x68e5…1a8De. The signed payment is good for 5 minutes.

USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
10000 smallest units
10000units
on Arbitrum · 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
0xaf88…e5831
Payment window
5 minutes
10000units
on Polygon · 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
0x3c49…c3359
Payment window
5 minutes
0.01USDC≈ $0.01 USD
on Base · exact scheme

Pay 0.01 USDC on Base to 0xbab1…F5314. The signed payment is good for 5 minutes.

USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
10000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2",
      "facilitator": "https://facilitator.xpay.sh",
      "facilitatorId": "xpay"
    },
    "payTo": "0xF0d33a22F716dEE8De9AbE980c01162fE2868b31",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2",
      "facilitator": "https://api.cdp.coinbase.com/platform/v2/x402",
      "facilitatorId": "cdp"
    },
    "payTo": "0x68e58440756916d739E7949f2a8D32496B31a8De",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
    "extra": {
      "name": "USD Coin",
      "version": "2",
      "facilitator": "https://api.cdp.coinbase.com/platform/v2/x402",
      "facilitatorId": "cdp"
    },
    "payTo": "0x68e58440756916d739E7949f2a8D32496B31a8De",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:42161",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "extra": {
      "name": "USD Coin",
      "version": "2",
      "facilitator": "https://api.cdp.coinbase.com/platform/v2/x402",
      "facilitatorId": "cdp"
    },
    "payTo": "0x68e58440756916d739E7949f2a8D32496B31a8De",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:137",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2",
      "facilitator": "https://facilitator.payai.network",
      "facilitatorId": "payai"
    },
    "payTo": "0xbab109cB9c5d8CEA5809B59C3Cb7bb4Da54F5314",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "notes": "Customer keeps asking for the installer-included price.",
          "free_form": "Please add Discount Tire's installer-bundle pricing to /corpus/inventory."
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "notes": "Request queued for the data team to triage.",
          "status": "queued",
          "amount_usd": "0.010",
          "request_id": 4013,
          "request_type": "general_request"
        }
      }
    },
    "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",
              "required": [
                "free_form"
              ],
              "properties": {
                "notes": {
                  "type": "string",
                  "maxLength": 2000
                },
                "free_form": {
                  "type": "string",
                  "maxLength": 8000,
                  "minLength": 4,
                  "description": "Free-form request text. 4–8000 characters."
                }
              }
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST",
                "PUT",
                "PATCH"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object",
              "required": [
                "status"
              ],
              "properties": {
                "notes": {
                  "type": "string"
                },
                "status": {
                  "enum": [
                    "queued"
                  ],
                  "type": "string"
                },
                "amount_usd": {
                  "type": "string"
                },
                "request_id": {
                  "type": [
                    "integer",
                    "string"
                  ]
                },
                "request_type": {
                  "enum": [
                    "general_request"
                  ],
                  "type": "string"
                }
              }
            }
          }
        }
      }
    }
  },
  "tireapi-mpp": {
    "info": {
      "notes": "No agent token presented. Mint a wallet-bound bearer at /connect (recommended) or POST /api/v1/agents/register from a Google referrer for the smaller free tier.",
      "version": 1,
      "mint_url": "https://tiresapi.com/connect",
      "anonymous": true,
      "wallet_pools": []
    },
    "schema": {
      "$id": "https://tiresapi.com/.well-known/x402-extensions/tireapi-mpp.json",
      "type": "object",
      "title": "tireapi-mpp",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "version",
        "anonymous",
        "wallet_pools",
        "mint_url"
      ],
      "properties": {
        "notes": {
          "type": "string"
        },
        "version": {
          "type": "integer",
          "const": 1
        },
        "agent_id": {
          "type": [
            "integer",
            "null"
          ]
        },
        "mint_url": {
          "type": "string",
          "format": "uri",
          "description": "Where to send the user to mint or top up a wallet-bound key."
        },
        "anonymous": {
          "type": "boolean",
          "default": false
        },
        "topup_url": {
          "type": "string",
          "format": "uri",
          "description": "Where to send an authenticated user to add allowance to an existing wallet."
        },
        "mint_source": {
          "enum": [
            "wallet",
            "google",
            null
          ],
          "type": [
            "string",
            "null"
          ]
        },
        "wallet_pools": {
          "type": "array",
          "items": {
            "type": "object",
            "required": [
              "wallet_address",
              "is_primary",
              "allowance_usd",
              "drawn_usd",
              "remaining_usd"
            ],
            "properties": {
              "chain_id": {
                "type": [
                  "integer",
                  "null"
                ]
              },
              "drawn_usd": {
                "type": "string"
              },
              "is_primary": {
                "type": "boolean"
              },
              "allowance_usd": {
                "type": "string"
              },
              "remaining_usd": {
                "type": "string"
              },
              "wallet_address": {
                "type": "string",
                "pattern": "^0x[a-f0-9]{40}$"
              },
              "allowance_signed_utc": {
                "type": [
                  "string",
                  "null"
                ]
              }
            }
          }
        },
        "virtual_balance_usd": {
          "type": [
            "string",
            "null"
          ],
          "description": "Remaining prepaid USD on the agent (debited before any wallet draw)."
        }
      },
      "description": "tiresapi-specific Multi-Payment Profile. Attached to every 402 envelope this server emits so the buyer can see the per-wallet Permit2 budget they signed at mint time vs. how much has been drawn, and the agent's remaining virtual-USD balance. Hint-only — the canonical accepts[] array is still the authoritative payment requirement set.",
      "additionalProperties": false
    }
  }
}

Provenance

Seen in the source catalog
2026-05-25 18:12Z
Last indexed by Roundhouse
2026-06-11 02:40Z
Last enriched (probe, favicon, geo)
2026-09-22 16:15Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 405
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

Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record. 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 tiresapi.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=tiresapi.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://tiresapi.com/api/v1/requests/data, 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.