API · /passage-api

Passage Chain API

healthy 3,935 Subscribers

Real-time on-chain data for Passage (chain-id passage-2), a Cosmos-SDK Layer-1 for gaming, the metaverse and NFTs, with PASG as its native coin, secured by delegated proof-of-stake. The status endpoint returns the chain id, latest block height and time, proposer and node application version so you can confirm the chain is live and producing blocks. The validators endpoint returns the full bonded validator set — each moniker, operator address, stake in PASG, commission rate and jailed flag — sorted by stake, plus the total bonded and not-bonded PASG. The supply endpoint returns the total PASG supply (in PASG and base upasg), the bonded amount and the bonded ratio. The governance endpoint returns the most recent on-chain governance proposals with title, status and voting window. The meta endpoint documents the chain, denom and decimals. Reads a live Passage Cosmos-SDK LCD node directly (with mirror fallback), so values are current to the latest block. Live, nothing stored. 5 endpoints. This serves chain-level staking, supply and governance data; for individual NFTs or game assets use a dedicated indexer API.

#crypto #blockchain #cosmos #passage #staking #gaming

api.oanor.com/passage-api

Get an API key Try in playground → Contact provider

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

/api/passage-api/openapi.json

/api/passage-api/llms.txt

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

API health

healthy

Uptime: 100.00%; Server probes · 24h
Avg latency: 99 ms; Server probes · 24h
Subscribers: 3,935; active
Total calls: 5; last 7 days

Full status page → · 10 probes/24h

Pricing

Pick a tier — billed monthly, cancel anytime.

Free

270 calls / month
2 requests / second
Hard cap (429 above quota, no overage)
270 calls/month
2 req/sec
All 5 endpoints
Live Passage chain data

Basic

€12.40 /month

21,800 calls / month
5 requests / second
Hard cap (429 above quota, no overage)
21.8k calls/month
5 req/sec
Validators + supply
Governance feed
Email support

Pro

€32.90 /month

116,500 calls / month
20 requests / second
Hard cap (429 above quota, no overage)
116.5k calls/month
20 req/sec
High-volume access
Priority routing
Priority support

Mega

€73.40 /month

521,000 calls / month
60 requests / second
Hard cap (429 above quota, no overage)
521k calls/month
60 req/sec
Dedicated throughput
SLA-backed uptime
Direct support

Built by

PremiumApi

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api.oanor.com/wemix-api

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api.oanor.com/monad-api

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api.oanor.com/superposition-api

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api.oanor.com/matchain-api

Frequently asked questions

Quick answers about pricing, quotas, and integration.

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

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

What's the rate limit for Passage 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 Passage Chain API cost?

Passage 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 Passage Chain API GDPR-compliant?

All requests to Passage 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 1

Staking 2

Playground

Custom headers

Language: Client:

Code snippets

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

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

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

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