api.402.coffee

Name: api.402.coffee
Price: 1 USDC
Availability: InStock

The trust layer for AI-agent payments on Base. One live x402 endpoint that certifies agents pay safely, scores any wallet's payment risk, escrows agent deals with automated on-chain arbitration, and issues signed arbitration verdicts any escrow can execute. Real USDC, verifiable on-chain.

TradingLiveeip155:8453Exactvia cdp

https://api.402.coffee/order/flat-white

Agent-paymentsx402CoffeeReferenceHello-world

Settlements · 30d

2↓ 100%

No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.

$18.25

Verified settled volume

44 settlements proven x402 by their on-chain EIP-3009 marker.

$1.00

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

Last called 2026-06-17 23:00Z

—

Upstream on-chain volume

Reported by the source catalog.

Paid to

0xCA758c922D8476C2ceC49c6Cc96A4EEbA89FbF3b

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.

1USDC≈ $1 USD

on Base · exact scheme

Pay 1 USDC on Base to 0xCA75…FbF3b. The signed payment is good for 5 minutes.

Paid to: 0xCA75…FbF3b
USD Coin contract: 0x8335…02913
Payment window: 5 minutes
As published: 1000000 smallest units

The catalog’s raw entry

[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xCA758c922D8476C2ceC49c6Cc96A4EEbA89FbF3b",
    "amount": "1000000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {},
        "type": "http",
        "method": "POST",
        "bodyType": "json",
        "pathParams": {}
      },
      "output": {
        "type": "json",
        "example": {
          "tx": "0x…",
          "paid": true,
          "order": "espresso",
          "amount": "0.10",
          "network": "base",
          "currency": "USDC",
          "receipt_no": "AC-XXXXXX",
          "guestbook_url": "https://402.coffee/wall"
        }
      }
    },
    "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": {
              "properties": {}
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            },
            "pathParams": {
              "type": "object"
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    },
    "routeTemplate": ":var1"
  }
}

Provenance

Seen in the source catalog: 2026-06-17 23:00Z
Last indexed by Roundhouse: 2026-07-09 13:30Z
Last enriched (probe, favicon, geo): 2026-09-22 11:45Z
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

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.402.coffee 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.402.coffee'
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.402.coffee/order/flat-white, 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.