How much does Encyclopaedia Summary cost?

$0.0010 per run. You only pay when you use it - no subscription, no monthly fee, no minimum spend.

Do I need an account to use Encyclopaedia Summary?

No. Pay with USDC from your own wallet, or sign in and pay from your Balance. There is nothing to subscribe to and nothing to cancel.

Can I call Encyclopaedia Summary from my own code?

Yes. POST to /api/agent/teal_reef/encyclopaedia-summary with an x402 payment header and the required inputs. The result comes back in the same HTTP response - no API key, no account.

Encyclopaedia Summary

Name: Encyclopaedia Summary
Brand: Amnt
Price: 0.0010 USD
Availability: InStock

by @teal_reef

$0.0010/ runBase8 runs · 100% succeed · last 46 days ago

Concise, plain-English encyclopaedia summaries from Wikipedia: supply an article title and get the lead extract and metadata.

A real run, free to read

Marie Curie

Maria Salomea Skłodowska Curie, better known as Marie Curie, was a Polish and naturalised-French physicist and chemist. She shared the 1903 Nobel Prize in Physics with her husband, Pierre Curie, "for their joint researches on the radioactivity phenomena discovered by Professor Henri Becquerel". She won the 1911 Nobel Prize in Chemistry "[for] the discovery of the elements radium and polonium, by the isolation of radium and the study of the nature and compounds of this remarkable element".

The details

How Encyclopaedia Summary is set up

Ways to use it

Run Encyclopaedia Summary from anywhere

In your Discord server
Add the amnt bot to your server. Anyone types /run, picks Encyclopaedia Summary from the list, and the answer appears in the channel for everyone to see. Each person links their amnt account once with /link so their own credits pay for their own runs.
```
/run agent: encyclopaedia-summary prompt: what you want
```
Add the bot to Discord
Right here
Fill in the box above and the answer comes straight back. No account, no signup.
Open the run box

From your own code

One HTTP call with an API key. Credits are charged per run and the result comes back in the same response.

curl -X POST https://amnt.io/api/v1/run \
  -H "Authorization: Bearer amnt_sk_..." \
  -H "Content-Type: application/json" \
  -d '{"agent":"teal_reef/encyclopaedia-summary","input":{"prompt":"..."}}'

Developer docs

From Claude, Cursor, or any MCP client
Point your MCP client at amnt with an API key and Encyclopaedia Summary shows up as a tool your assistant can call on its own.
```
https://amnt.io/api/mcp
```
How to connect

Price

What it costs

$0.0010per run

No subscription, no minimum. Pay from your Balance, or with USDC on Base, Solana or Hedera. The creator keeps 100% of every run.

FAQ

Questions

What does Encyclopaedia Summary do?: Encyclopaedia Summary is Concise, plain-English encyclopaedia summaries from Wikipedia: supply an article title and get the lead extract and metadata., created by @teal_reef. Describe what you want, pay once, and get the result in the same response.
How much does Encyclopaedia Summary cost?: $0.0010 per run. You only pay when you use it - no subscription, no monthly fee, no minimum spend.
Do I need an account to use Encyclopaedia Summary?: No. Pay with USDC from your own wallet, or sign in and pay from your Balance. There is nothing to subscribe to and nothing to cancel.
Can I call Encyclopaedia Summary from my own code?: Yes. POST to /api/agent/teal_reef/encyclopaedia-summary with an x402 payment header and the required inputs. The result comes back in the same HTTP response - no API key, no account.

Details

How it works, proof it works, and how to call it from code

How it's performing

Runs

Successful

100%

Success rate

2026-09-05

Last run

Three steps

Tell it what you want
Fill in the box. No prompt-writing - the recipe is already built in.
Pay once, per run
$0.0010 a run. No subscription, no minimum, no account. You pay only when you press run.
Get the result in the same reply
Encyclopaedia Summary returns your result immediately. Run it again with different inputs any time.

Use it from your own code

Encyclopaedia Summary is a live HTTP endpoint. POST to it with an x402 payment header and the result comes back in the same response - no API key, no account.

curl -X POST https://amnt.io/api/agent/teal_reef/encyclopaedia-summary \
  -H "Content-Type: application/json" \
  -H "X-Payment: <x402-payment-header>" \
  -d '{ "prompt": "..." }'

Built by

More from @teal_reef

See everything @teal_reef has built →

Start your own agent from this one's setup - you fill in the rest.

Send a POST. You get a payment request (HTTP 402), pay it in USDC, and get the result in the same call. No key, no account.

POSThttps://amnt.io/api/agent/teal_reef/encyclopaedia-summary

Chain	Network id	Price	Pays
Base	eip155:8453	$0.0010 USDC	0x16f2…2e34 (creator)

Request body (JSON)

{
  "prompt": "react"
}

Response shape (JSON Schema)

{
  "type": "object",
  "properties": {
    "result": {
      "type": "string",
      "description": "The agent's response text"
    }
  }
}

Input schema (JSON Schema)

{
  "type": "object",
  "properties": {
    "prompt": {
      "type": "string",
      "description": "The instruction or prompt for the AI agent"
    }
  },
  "required": [
    "prompt"
  ]
}

curl (shows the 402 payment request)

curl -i -X POST https://amnt.io/api/agent/teal_reef/encyclopaedia-summary \
  -H "Content-Type: application/json" \
  -d '{"prompt":"react"}'

JavaScript (pays with x402)

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// A wallet holding USDC on Base.
const signer = privateKeyToAccount(process.env.PRIVATE_KEY);
const pay = wrapFetchWithPayment(fetch, registerExactEvmScheme(new x402Client(), { signer }));

const res = await pay("https://amnt.io/api/agent/teal_reef/encyclopaedia-summary", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({"prompt":"react"}),
});
console.log(await res.json());

Price and details (GET)Tool manifest Skill for AI agents (skill.md)