API · /sapphire-api

Oasis Sapphire API

healthy 4,051 Subscribers

Real-time on-chain data for Oasis Sapphire (chain-id 23294) — the confidential EVM-compatible ParaTime on the Oasis Network that brings on-chain privacy to smart contracts, with ROSE as its native token. Query live network status (latest block height, network id, client version), fetch any block by height or the latest one (timestamp, transaction count, gas used / limit, base fee, miner), read the current gas price in wei and gwei, and look up the native ROSE balance and transaction count of any address. A keyless, no-account JSON wrapper over the canonical Sapphire JSON-RPC node — decoded from hex into plain decimals and human-readable ROSE so you do not have to. Ideal for explorers, wallets, dashboards, gas estimators and analytics on Oasis Sapphire.

#oasis #sapphire #rose #confidential-evm #privacy #blockchain #crypto #evm

api.oanor.com/sapphire-api

Get an API key Try in playground → Contact provider

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

/api/sapphire-api/openapi.json

/api/sapphire-api/llms.txt

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

Oasis Sapphire API — live data on the oanor API marketplace

API health

healthy

Uptime: 100.00%; Server probes · 24h
Avg latency: 171 ms; Server probes · 24h
Subscribers: 4,051; active
Total calls: 50; last 7 days

Full status page → · 10 probes/24h

Pricing

Pick a tier — billed monthly, cancel anytime.

Free

4,300 calls / month
3 requests / second
Hard cap (429 above quota, no overage)
4.3k calls/month
3 req/sec
All 5 endpoints
No credit card

Basic

€12.70 /month

57,000 calls / month
10 requests / second
Hard cap (429 above quota, no overage)
57k calls/month
10 req/sec
Status, blocks, gas & balances
Email support

Pro

€33.40 /month

214,000 calls / month
25 requests / second
Hard cap (429 above quota, no overage)
214k calls/month
25 req/sec
Higher throughput
Priority support

Mega

€72.60 /month

896,000 calls / month
60 requests / second
Hard cap (429 above quota, no overage)
896k calls/month
60 req/sec
Production scale
Dedicated SLA

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 Oasis Sapphire API?

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

What's the rate limit for Oasis Sapphire 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 Oasis Sapphire API cost?

Oasis Sapphire API has a free tier with 100 calls / month. Paid plans start at €12.70 / 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 Oasis Sapphire API GDPR-compliant?

All requests to Oasis Sapphire 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.

Network 1

Blocks 1

Gas 1

Accounts 1

Meta 1

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

GET /v1/status

Network status (latest block, chain id, client version)

Playground

Custom headers

Language: Client:

GET /v1/block

Block by height (or latest)

Playground

Parameters

Custom headers

Language: Client:

GET /v1/gas

Current gas price (wei + gwei)

Playground

Custom headers

Language: Client:

GET /v1/balance

Native ROSE balance and transaction count of an address

Playground

Parameters

Custom headers

Language: Client:

GET /v1/meta

Service metadata

Playground

Custom headers

Language: Client:

Code snippets

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

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

$ch = curl_init("https://api.oanor.com/sapphire-api/SOME_PATH");
curl_setopt($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/sapphire-api/SOME_PATH",
    headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())

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Oasis Sapphire API

API health

Pricing

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Related APIs

Monero Network API

Mask API

Redact API

Tor Network API

Frequently asked questions

Parameters

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