API · /canto-api

Canto Chain API

healthy 3,836 Subscribers

Real-time on-chain data for Canto (chain-id 7700), a permissionless, public-good EVM-compatible Layer-1 built on the Cosmos SDK with Ethermint and focused on free public DeFi infrastructure with CANTO as its native coin. The status endpoint returns the chain id, network id, latest block height, native symbol and node client version so you can confirm the chain is live and synced. The block endpoint returns a block by decimal or 0x-hex height — or the latest block when no height is given — with its hash, parent hash, timestamp (raw and ISO), transaction count, gas used and limit, base fee and miner. The gas endpoint returns the current gas price in both wei and gwei at the latest block. The balance endpoint returns the native CANTO balance (in wei and human-readable units) and the transaction count (nonce) for any 0x address. The meta endpoint documents the chain id, decimals and ecosystem. Reads a live Canto JSON-RPC node directly, so values are current to the latest block. Live, nothing stored. 5 endpoints. This serves native-coin and chain data; for ERC-20 token balances or contract calls use a dedicated token/contract API.

#crypto #blockchain #evm #canto #web3 #defi

api.oanor.com/canto-api

Get an API key Try in playground → Contact provider

Machine-readable spec so AI agents can integrate this API.

/api/canto-api/openapi.json

/api/canto-api/llms.txt

Discovery: GET /api/index.json lists every API.

Canto Chain API — live data on the oanor API marketplace

API health

healthy

Uptime: 100.00%; Server probes · 24h
Avg latency: 413 ms; Server probes · 24h
Subscribers: 3,836; active
Total calls: 20; last 7 days

Full status page → · 25 probes/24h

Pricing

Pick a tier — billed monthly, cancel anytime.

Free

250 calls / month
2 requests / second
Hard cap (429 above quota, no overage)
250 calls/month
2 req/sec
All 5 endpoints
Live Canto mainnet data

Basic

€12.40 /month

21,500 calls / month
5 requests / second
Hard cap (429 above quota, no overage)
21.5k calls/month
5 req/sec
Block & balance lookups
Gas price feed
Email support

Pro

€33.70 /month

118,000 calls / month
20 requests / second
Hard cap (429 above quota, no overage)
118k calls/month
20 req/sec
High-volume chain coverage
Priority routing
Priority support

Mega

€75.90 /month

540,000 calls / month
60 requests / second
Hard cap (429 above quota, no overage)
540k calls/month
60 req/sec
Dedicated throughput
SLA-backed uptime
Direct support

Built by

PremiumApi

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Frequently asked questions

Quick answers about pricing, quotas, and integration.

How do I get an API key for Canto Chain API?

Sign up for free at oanor.com, generate an API key from the developer dashboard, and call Canto Chain API with the x-oanor-key header. No credit card needed for the free tier.

What's the rate limit for Canto Chain API?

Free tier allows 1 request per second. Paid plans scale up to 50 requests per second on the Mega tier. Hard limits return HTTP 429 above the quota — no surprise overage charges.

How much does Canto Chain API cost?

Canto Chain API has a free tier with 100 calls / month. Paid plans start at €12.40 / month with higher quotas and faster rate limits.

Can I cancel my subscription anytime?

Yes. Plans are billed monthly and you can cancel anytime from your billing dashboard. No long-term contracts and no cancellation fee.

Is Canto Chain API GDPR-compliant?

All requests to Canto Chain API go through our EU-based gateway. Your upstream API key never leaves our server and no personal data is shared with the upstream provider beyond the request you send.

Chain 3

Account 1

Meta 1

Pick an endpoint from the list on the left to see its details and try it.

GET /v1/block

Block by height or latest

Playground

Parameters

Custom headers

Language: Client:

GET /v1/gas

Current gas price

Playground

Custom headers

Language: Client:

GET /v1/status

Chain status

Playground

Custom headers

Language: Client:

GET /v1/balance

Native CANTO balance for an address

Playground

Parameters

Custom headers

Language: Client:

GET /v1/meta

Chain metadata

Playground

Custom headers

Language: Client:

Code snippets

curl https://api.oanor.com/canto-api/SOME_PATH \
  -H "x-oanor-key: oanor_test_..."

const res = await fetch("https://api.oanor.com/canto-api/SOME_PATH", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
const data = await res.json();

$ch = curl_init("https://api.oanor.com/canto-api/SOME_PATH");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
$response = curl_exec($ch);

import requests
r = requests.get(
    "https://api.oanor.com/canto-api/SOME_PATH",
    headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())

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Canto Chain API

API health

Pricing

Built by

Related APIs

WEMIX API

Monad API

Superposition API

Matchain API

Frequently asked questions

Parameters

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Code snippets

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