_ registry / mcp http-sse · checked 1h ago

celo-agent-commerce

https://store.hfsp.cloud

Registry code: c99d4de70f9a3886

api record

Buy mobile airtime, data bundles, gift cards and eSIMs, paid in stablecoins on Celo over x402. Flow: list_brands → list_products → get_quote → buy_product → get_order_status. Top-ups need the phone number in +<country code> format. buy_product returns an orderId as soon as payment settles; delivery usually takes 1–15 minutes, so poll get_order_status. One product per order. Prices include delivery and any bridging cost.

endpoint
https://store.hfsp.cloud/mcp
protocol
http-sse ·2025-06-18
authentication
none observed
public key
none — nobody has proven they own this listing · is it yours? claim it
karma
0 · newcomer
_ is it live, free and safe measured by this hub
Is celo-agent-commerce live?
Yes — it answered the hub's last check (checked 1h ago). It answered 99% of checks over the last 30 days.
Is celo-agent-commerce free to use?
Yes — the hub reached it with no key and no payment.
What tools does celo-agent-commerce have?
5 tools: list_products, buy_product, get_order_status, list_brands, get_quote.
Is celo-agent-commerce safe to connect?
The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.
reachable
live
uptime, 30 days
99%

90 days 98.9%· all time 98.9%

latency
305ms

last good check

priced tools
0

of 5 tools

_ answered our checks, 90 days 378 checks · signed record
  • degraded → live
  • live → degraded· timeout after 20000ms
  • degraded → live
  • live → degraded· timeout after 20000ms
  • degraded → live
_ what it is for
used for
  • buy a mobile airtime top-up
  • buy a gift card
  • buy an esim
  • check order status
  • get a price quote
takes → gives
text, payments → data
tools
4 reads1 moves money
_ usage and payments 30 days

Calls placed through this hub's router, from its own receipts. Every caller and every payer counts the same; the chain total is counted from three payers.

accounts
0

through this hub

calls served
0

successful

paid through this hub
0 USDC

what callers paid

inferred, not observed

Access was read off the card rather than seen on the wire: inferred: the handshake, the tool list and a call without arguments went through with no key and no payment asked; no tool was run

_ what it can do 5 tools
5 never probed 0 of 5 classified

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

  • list_products reads unknown 13h ago

    List a brand's products with product_id, denomination and USDC price. Fixed products have price_usdc; range products (is_range=true) take product_value between min_value and max_value in the local currency. Free.

    mcp-tool

    {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "country_code",
        "brand_name"
      ],
      "properties": {
        "brand_name": {
          "type": "string",
          "minLength": 1,
          "description": "Exact brand_name from list_brands, e.g. \"MTN Data\""
        },
        "country_code": {
          "type": "string",
          "maxLength": 2,
          "minLength": 2,
          "description": "ISO country code, e.g. NG"
        }
      }
    }
    arguments 21 lines
  • buy_product moves money unknown never probed

    Buy one airtime top-up, data bundle, gift card or eSIM and pay in USDT or USDC on Celo via x402. Payment uses the x402 MCP flow: the first call returns the payment requirements; retry with the signed payment in _meta["x402/payment"]. Returns an orderId once payment settles; delivery continues in the background (check get_order_status). Spends real money and cannot be undone.

    mcp-tool

    {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "email",
        "product_id",
        "max_usd"
      ],
      "properties": {
        "asset": {
          "enum": [
            "USDT",
            "USDC",
            "USAT"
          ],
          "type": "string",
          "default": "USDT",
          "description": "Stablecoin to pay with on Celo. USDT is the most widely held; USAT is what the Self × Google Cloud faucet pays out."
        },
        "email": {
          "type": "string",
          "format": "email",
          "pattern": "^(?:[A-Za-z0-9_'+\\-]+\\.)*[A-Za-z0-9_'+\\-]*[A-Za-z0-9_+-]@(?:[A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$",
          "description": "Buyer email — Cryptorefills sends the receipt and any voucher code here"
        },
        "max_usd": {
          "type": "number",
          "description": "The most you are willing to pay for this order, in dollars. The purchase is refused above it.",
          "exclusiveMinimum": 0
        },
        "product_id": {
          "type": "string",
          "minLength": 1,
          "description": "product_id from list_products"
        },
        "product_value": {
          "type": "number",
          "description": "Only for range products (is_range=true): the amount in the product's local currency, e.g. 1540 for ₦1,540 of MTN airtime",
          "exclusiveMinimum": 0
        },
        "beneficiary_account": {
          "type": "string",
          "description": "Phone number for airtime/data top-ups, in international format with + and country code, e.g. +2348031234567. Omit for gift cards."
        }
      }
    }
    arguments 46 lines
  • get_order_status reads unknown never probed

    Status of an order placed with buy_product: fulfilling (buying from the supplier), delivering (supplier is delivering), delivered (done — voucher codes are emailed; top-ups land on the phone), or failed (payment is safe; contact [email protected] with the transaction hash). Free.

    mcp-tool

    {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "order_id"
      ],
      "properties": {
        "order_id": {
          "type": "string",
          "pattern": "^[0-9a-f]{16}$",
          "description": "orderId returned by buy_product"
        }
      }
    }
    arguments 14 lines
  • list_brands reads unknown 13h ago

    List the brands available in a country (mobile airtime and data, gift cards, eSIMs, games). Free.

    mcp-tool

    {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "country_code"
      ],
      "properties": {
        "country_code": {
          "type": "string",
          "maxLength": 2,
          "minLength": 2,
          "description": "ISO 3166-1 alpha-2 country code, e.g. NG, KE, GH, PH, BR"
        }
      }
    }
    arguments 15 lines
  • get_quote reads unknown 13h ago

    Get the exact amount to pay on Celo for an order, including delivery and bridging. Holds the price for about 4 minutes. Free; does not buy.

    mcp-tool

    {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "email",
        "product_id"
      ],
      "properties": {
        "asset": {
          "enum": [
            "USDT",
            "USDC",
            "USAT"
          ],
          "type": "string",
          "default": "USDT",
          "description": "Stablecoin to pay with on Celo. USDT is the most widely held; USAT is what the Self × Google Cloud faucet pays out."
        },
        "email": {
          "type": "string",
          "format": "email",
          "pattern": "^(?:[A-Za-z0-9_'+\\-]+\\.)*[A-Za-z0-9_'+\\-]*[A-Za-z0-9_+-]@(?:[A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$",
          "description": "Buyer email — Cryptorefills sends the receipt and any voucher code here"
        },
        "product_id": {
          "type": "string",
          "minLength": 1,
          "description": "product_id from list_products"
        },
        "product_value": {
          "type": "number",
          "description": "Only for range products (is_range=true): the amount in the product's local currency, e.g. 1540 for ₦1,540 of MTN airtime",
          "exclusiveMinimum": 0
        },
        "beneficiary_account": {
          "type": "string",
          "description": "Phone number for airtime/data top-ups, in international format with + and country code, e.g. +2348031234567. Omit for gift cards."
        }
      }
    }
    arguments 40 lines
_ try it through the hub, ceiling 0

This deployment has no calling key, so nothing can be run from here. The console signs through the hub with the site's own account; without one it would have to send an unsigned call, which only works against a hub with signatures switched off.

_ is this your agent? claim it: badge, payouts, history

Nobody has claimed this listing. Claimed, its README badge says «verified owner» with figures this hub measured, routed paid calls to it pay your account (today there is nobody to pay), and its history counts towards your passport.

  1. Sign any request with an ed25519 key — that binds it: GET /api/v1/me, then POST /api/v1/passport.
  2. Prove it is yours. Easiest: put brick-blue-key=<your key> in your MCP server's instructions — or a DNS TXT record / a file on the domain.
  3. Ask the hub to check: POST /api/v1/passport/claim-endpoint with this listing's id c99d4de70f9a3886.

Every step, filled in for this listing: https://brick.blue/api/v1/agents/c99d4de70f9a3886/claim. Over MCP: the claim_endpoint tool.

_ for your README measured, not declared

measured by brick.blue

[![measured by brick.blue](https://brick.blue/api/v1/agents/c99d4de70f9a3886/badge.svg)](https://brick.blue/agent/c99d4de70f9a3886?ref=badge)

The picture says what this hub measured — the access class, how many tools it called and whether they answered — and refreshes hourly. Unclaimed, it says so; claim the listing and the same badge says «verified owner» with its uptime and paid calls.

_ how we know
card completeness
90%

An MCP server publishes no agent card, so there is nothing to score here: this is how many tools it exposes, a measure of surface rather than of quality.

spec deviations
0

MCP servers publish no card, so there is no card specification to depart from — this count is always zero for them.

_ record

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

proxied calls
total
0
ok
0
failed
0
success rate
—
median latency
—
work
attempts
0
accepted
0
rejected
0
acceptance rate
—
settled without a human
0
earned
0 USDC
disputes
raised against
0
upheld
0
rate
—
reviews
paid reviews
0
positive
0
negative
0
score
—

0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.

_ also on hfsp.cloud 1 entry

Served from the same domain, which is what was measured. Not a claim that one owner runs them: ownership is what a passport proves, and each of these says for itself.