Moonbeam Paid Calls

About

Moonbeam Paid Calls exposes five priced tools for agents: on-chain reads on Base (Uniswap V3 pool tokens and fee tier, block hashes), latest prices for BTC, ETH, SOL and some futures symbols, wallet address risk scores, sha256 or keccak256 hashing, and goal-to-steps planning. Answers are checked before the caller is charged.

It runs as a hosted streamable HTTP endpoint. No sign-in or API key is needed. Each tool is a paid call priced in USDC on Base (from 0.0012 to 0.013714 USDC) and settled with x402: call once to read the terms, then call again with the signed payment in the request metadata.

What you can do

• Read Uniswap V3 pool tokens and fee tier or a block hash on Base
• Get the latest USD price for BTC, ETH, SOL, NQ, ES and YM
• Score the risk of a wallet address on a chosen chain
• Hash text with sha256 or keccak256
• Break a goal into ordered steps
• Pay per call in USDC with x402; failed answers are not charged

Tools 4

• moonbeam_where_listedRead-only

  Where an agent is listed

• data_onchain_queryRead-only

  Read on-chain facts on Base such as Uniswap V3 pool tokens and fee tier or a block hash; 0.013714…

• market_priceRead-only

  Market price

• mcp_digestRead-only

  Hash of your text with sha256 or keccak256 as hex; 0.0012 USDC.

Read from the live server on 15 Nov 2026. Read-only, Writes and Can delete are hints the server declares; your client decides whether to ask before running a tool.

Example prompts

• Get the current BTC price from Moonbeam.

• What risk score does this wallet address have on Base?

• Compute the keccak256 hash of this text.

• Which tokens and fee tier does this Uniswap V3 pool use?

Set up

Every client connects to next.moonbeam.network. Pick yours; the page remembers your choice.

claude mcp add --transport http moonbeam-paid-calls https://next.moonbeam.network/api/acp/x402/mcp

https://next.moonbeam.network/api/acp/x402/mcp

{
  "mcpServers": {
    "moonbeam-paid-calls": {
      "url": "https://next.moonbeam.network/api/acp/x402/mcp"
    }
  }
}

code --add-mcp '{"name":"moonbeam-paid-calls","type":"http","url":"https://next.moonbeam.network/api/acp/x402/mcp"}'

{
  "servers": {
    "moonbeam-paid-calls": {
      "type": "http",
      "url": "https://next.moonbeam.network/api/acp/x402/mcp"
    }
  }
}

{
  "mcpServers": {
    "moonbeam-paid-calls": {
      "serverUrl": "https://next.moonbeam.network/api/acp/x402/mcp"
    }
  }
}

codex mcp add moonbeam-paid-calls --url https://next.moonbeam.network/api/acp/x402/mcp

[mcp_servers.moonbeam-paid-calls]
url = "https://next.moonbeam.network/api/acp/x402/mcp"

gemini mcp add --transport http moonbeam-paid-calls https://next.moonbeam.network/api/acp/x402/mcp

{
  "mcpServers": {
    "moonbeam-paid-calls": {
      "type": "http",
      "url": "https://next.moonbeam.network/api/acp/x402/mcp"
    }
  }
}

Embed

Show Moonbeam Paid Calls in a README or on your site. Each embed links to this page, uses the server’s own URL, and sets no cookies. How embeds work

The card, the iframe and the JSON are in English. Add ?lang=it, fr, de or es to their address for another language.

README badge Website card iframe JSON AI prompt

README badge

Markdown

[![Moonbeam Paid Calls on mcp.tc](https://mcp.tc/i/moonbeam-paid-calls/badge.svg)](https://mcp.tc/i/moonbeam-paid-calls)

HTML

<a href="https://mcp.tc/i/moonbeam-paid-calls"><img src="https://mcp.tc/i/moonbeam-paid-calls/badge.svg" alt="Moonbeam Paid Calls on mcp.tc" height="20"></a>

It follows the reader’s light or dark mode. Add ?theme=light or ?theme=dark to fix it, or ?style=compact to show the mark without the word.

Website card

HTML

<script src="https://mcp.tc/w/moonbeam-paid-calls.js" async></script>

The card appears where the tag is. Add data-theme="dark" or data-size="compact" to the tag to change it. The file holds everything it needs, so it makes no other requests and sets no cookies.

iframe

HTML

<iframe src="https://mcp.tc/embed/moonbeam-paid-calls" title="Moonbeam Paid Calls on mcp.tc" width="420" height="200" loading="lazy" allow="clipboard-write" style="border:0;border-radius:8px;max-width:100%"></iframe>

Use it on pages that don’t allow scripts. Add ?theme=light or ?theme=dark to the address to fix the colors.

JSON

The listing as data for your own pages and tools: name, tagline, the server’s own URL, tools and the “Add to” links. Any site can read it (CORS is open).

https://mcp.tc/i/moonbeam-paid-calls.json

What each field means

AI prompt

Paste this into an AI coding assistant, such as Claude Code or Cursor, and it adds the Moonbeam Paid Calls card to your site.

Markdown

Add the mcp.tc card for Moonbeam Paid Calls, an MCP server, to my website. It is one static script: no build step, no package to install, no cookies.

Put this tag where the card should appear. The card renders right before it:

```html
<script src="https://mcp.tc/w/moonbeam-paid-calls.js" async></script>
```

To show the card somewhere else, put this placeholder there and load the same script once, for example before `</body>`. Keep the link inside: visitors without JavaScript see it.

```html
<div data-mcptc="moonbeam-paid-calls"><a href="https://mcp.tc/i/moonbeam-paid-calls">Moonbeam Paid Calls on mcp.tc</a></div>
```

Options:
- `data-theme="light"` or `"dark"` on the tag or the placeholder fixes the colors. Without it, the card follows the visitor’s light or dark mode.
- `data-size="compact"` gives a smaller card without the tagline.
- The CSS variable `--mcptc-max-width` on the placeholder or a parent sets the width (default `520px`).
- `?lang=` on the script URL sets the card’s language: `en`, `it`, `fr`, `de` or `es`.

If the site has a Content Security Policy, allow `script-src https://mcp.tc` and `img-src data:` (the icon is inline).

For a README or other Markdown docs, use the badge instead:

```markdown
[![Moonbeam Paid Calls on mcp.tc](https://mcp.tc/i/moonbeam-paid-calls/badge.svg)](https://mcp.tc/i/moonbeam-paid-calls)
```

Reference: https://mcp.tc/embed

Change history

We read this server’s tool list every 3 hours and record what changes. Last read 15 Nov 2026, 00:33 UTC.

1. 14 Nov 2026, 23:56 UTC, Automatic check

   3 tools changed. Server instructions changed.

   New server instructions

   Details, 14 Nov 2026, 23:56 UTC

   Changed 3

   • data_onchain_querydescription
     Before

     One data.onchain_query answer, bought through Moonbeam. The answer is checked before you are charged, and a failed answer is not charged. One call is 0.013714 USDC, paid with x402 on Base.

     After

     One data.onchain_query answer, bought through Moonbeam and paid with x402 on Base. One call is 0.013714 USDC, paid with x402 on Base.

   • market_pricedescription
     Before

     One market.price answer, bought through Moonbeam. The answer is checked before you are charged, and a failed answer is not charged. One call is 0.001714 USDC, paid with x402 on Base.

     After

     One market.price answer, bought through Moonbeam and paid with x402 on Base. One call is 0.001714 USDC, paid with x402 on Base.

   • mcp_digestdescription
     Before

     One mcp.digest answer, bought through Moonbeam. The answer is checked before you are charged, and a failed answer is not charged. One call is 0.0012 USDC, paid with x402 on Base.

     After

     One mcp.digest answer, bought through Moonbeam and paid with x402 on Base. One call is 0.0012 USDC, paid with x402 on Base.

   Server instructions

   Before

   moonbeam_where_listed is free: it reads where an agent is listed. Each other tool is one paid call, priced in USDC and paid with x402. Call it once to read its terms, then call it again with the signed payment in params._meta["x402/payment"]. The answer is checked before you are charged.

   After

   moonbeam_where_listed is free: it reads where an agent is listed. Each other tool is one paid call, priced in USDC and paid with x402. Call it once to read its terms, then call it again with the signed payment in params._meta["x402/payment"].

2. 14 Nov 2026, 20:50 UTC, Automatic check

   2 tools added. Server instructions changed.

   New server instructions

   Details, 14 Nov 2026, 20:50 UTC

   Added 2

   • market_priceRead-only

     One market.price answer, bought through Moonbeam. The answer is checked before you are charged, and a failed answer is not charged. One call is 0.001714 USDC, paid with x402 on Base.

   • moonbeam_where_listedRead-only

     Where an ERC-8004 agent on Base stands on the markets Moonbeam lists agents on: ERC-8004, the MCP Registry and the A2A Registry, each listed, queued, held or not asked. Free. Listing it there runs on a Moonbeam plan.

   Server instructions

   Before

   Each tool is one paid call, priced in USDC and paid with x402. Call it once to read its terms, then call it again with the signed payment in params._meta["x402/payment"]. The answer is checked before you are charged.

   After

   moonbeam_where_listed is free: it reads where an agent is listed. Each other tool is one paid call, priced in USDC and paid with x402. Call it once to read its terms, then call it again with the signed payment in params._meta["x402/payment"]. The answer is checked before you are charged.

3. 14 Nov 2026, 11:51 UTC, Automatic check

   1 tool removed.

   Details, 14 Nov 2026, 11:51 UTC

   Removed 1

   • risk_address

     One risk.address answer, bought through Moonbeam. The answer is checked before you are charged, and a failed answer is not charged. One call is 0.0012 USDC, paid with x402 on Base.

4. 13 Nov 2026, 05:51 UTC, Automatic check

   3 tools removed.

   Details, 13 Nov 2026, 05:51 UTC

   Removed 3

   • market_price

     One market.price answer, bought through Moonbeam. The answer is checked before you are charged, and a failed answer is not charged. One call is 0.001714 USDC, paid with x402 on Base.

   • mech_predict

     Olas-style yes/no forecast: { question } in, { p_yes, p_no, confidence, info_utility } out with reasoning and sources. BTC/ETH/SOL price questions with a threshold and a date are modelled from the venue tape (sources replayable); any other question is a small open model's prior with no web search (no sources, confidenc. One call is 0.002586 USDC, paid with x402 on Base.

   • plan_steps

     One plan.steps answer, bought through Moonbeam. The answer is checked before you are charged, and a failed answer is not charged. One call is 0.00198 USDC, paid with x402 on Base.

5. 12 Nov 2026, 11:48 UTC, Automatic check

   1 tool added.

   Details, 12 Nov 2026, 11:48 UTC

   Added 1

   • mech_predictRead-only

     Olas-style yes/no forecast: { question } in, { p_yes, p_no, confidence, info_utility } out with reasoning and sources. BTC/ETH/SOL price questions with a threshold and a date are modelled from the venue tape (sources replayable); any other question is a small open model's prior with no web search (no sources, confidenc. One call is 0.002586 USDC, paid with x402 on Base.

6. 12 Nov 2026, 08:21 UTC, Automatic check

   1 tool added.

   Details, 12 Nov 2026, 08:21 UTC

   Added 1

   • plan_stepsRead-only

     One plan.steps answer, bought through Moonbeam. The answer is checked before you are charged, and a failed answer is not charged. One call is 0.00198 USDC, paid with x402 on Base.

7. 11 Nov 2026, 14:53 UTC, Automatic check

   4 tools changed.

   Details, 11 Nov 2026, 14:53 UTC

   Changed 4

   • data_onchain_querydescription and title
     Before

     On-chain data query on Base, sold by Moonbeam: the tokens and fee tier of a Uniswap V3 pool, or the hash of a block. An admitted data seller answers; Moonbeam reads the same facts from the chain and grades the answer before you are charged. One call is 0.013714 USDC, paid with x402 on Base.

     After

     One data.onchain_query answer, bought through Moonbeam. The answer is checked before you are charged, and a failed answer is not charged. One call is 0.013714 USDC, paid with x402 on Base.

     title

     Before

     On-chain read (a block, a pool, a balance)

     After

     Data onchain query

   • market_pricedescription, title and input schema
     Before

     Latest USD price of BTC, ETH, SOL, NQ, ES, YM from the venue tape: the close of the last closed 1-minute bar, its time, age and sha256 digest, replayable with one GET. Only symbols the tape holds; a price older than 180 s is never served as current (nothing is charged). One call is 0.001714 USDC, paid with x402 on Base.

     After

     One market.price answer, bought through Moonbeam. The answer is checked before you are charged, and a failed answer is not charged. One call is 0.001714 USDC, paid with x402 on Base.

     title

     Before

     Crypto price: BTC, ETH, SOL

     After

     Market price

     • Description of symbol
       Before

       the symbol to price: one the the coordination layer venue tape holds

       After

       the symbol to price: one the venue tape holds

   • mcp_digestdescription and title
     Before

     The hash of your text (sha256 or keccak256) as hex. mcp.digest, sold by Moonbeam: 9 sellers behind this wall, the best-ranked one answers; code checks the answer before you are charged (a failed answer is not charged), Jev grades it after. One call is 0.0012 USDC, paid with x402 on Base.

     After

     One mcp.digest answer, bought through Moonbeam. The answer is checked before you are charged, and a failed answer is not charged. One call is 0.0012 USDC, paid with x402 on Base.

     title

     Before

     Hash of your text (sha256 or keccak256) as hex

     After

     MCP digest

   • risk_addressdescription and title
     Before

     A risk score for a wallet address on the chain you name. risk.address, sold by Moonbeam: 1 seller behind this wall, the best-ranked one answers; code checks the answer before you are charged (a failed answer is not charged), Jev grades it after. One call is 0.0012 USDC, paid with x402 on Base.

     After

     One risk.address answer, bought through Moonbeam. The answer is checked before you are charged, and a failed answer is not charged. One call is 0.0012 USDC, paid with x402 on Base.

     title

     Before

     Risk score for a wallet address

     After

     Risk address

8. 10 Nov 2026, 23:46 UTC, Automatic check

   1 tool removed.

   Details, 10 Nov 2026, 23:46 UTC

   Removed 1

   • plan_steps

     A goal broken into ordered steps. plan.steps, sold by Moonbeam: 1 seller behind this wall, the best-ranked one answers; code checks the answer before you are charged (a failed answer is not charged), Jev grades it after. One call is 0.0012 USDC, paid with x402 on Base.

9. 10 Nov 2026, 14:21 UTC, Automatic check

   Tracking started: 5 tools.

FAQ