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API · /forma-api

Forma Chain API

healthy 3,602 Subscribers

Live on-chain data for Forma — a Celestia-settled Layer 2 for NFTs and digital art — via its public Blockscout explorer (no wallet, no key). The stats endpoint returns chain-wide totals (blocks, transactions, addresses, average block time, gas used); gas gives the current gas-price oracle (slow/average/fast). Blocks lists the latest blocks, and a single block resolves by height or by hash with its transaction count, gas, miner and timestamp. The address endpoint returns any account's TIA balance, nonce, contract flag and token holdings; transaction resolves a tx by hash with its from/to, value in TIA, fee, status and block. The token endpoint returns an ERC-20 token's metadata (name, symbol, decimals, total supply, holders) by contract address, and search runs a universal lookup across addresses, tokens, blocks and transactions. Gas, balances, values and fees are denominated in TIA, the native coin. Real on-chain data straight from the explorer, refreshed every call — no key. 9 endpoints. For multi-chain coverage combine with the other oanor chain APIs (Ethereum, Base, Arbitrum and more).

#forma #celestia #blockchain #nft #layer2 #evm #web3 #on-chain #blockscout #crypto
api.oanor.com/forma-api
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Machine-readable spec so AI agents can integrate this API.

/api/forma-api/openapi.json
/api/forma-api/llms.txt

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

API health

healthy
Uptime
100.00%
Server probes · 24h
Avg latency
378 ms
Server probes · 24h
Subscribers
3,602
active
Total calls
63
last 7 days
status Full status page → · 18 probes/24h

Pricing

Pick a tier — billed monthly, cancel anytime.

Free

Free

  • 5,600 calls / month
  • 2 requests / second
  • Hard cap (429 above quota, no overage)
  • 5,600 calls/month
  • 2 req/sec
  • All 9 endpoints
  • No credit card
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Basic

€33.50 /month

  • 156,000 calls / month
  • 8 requests / second
  • Hard cap (429 above quota, no overage)
  • 156k calls/month
  • 8 req/sec
  • Stats, blocks, address, tx
  • Email support
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Pro

€103.00 /month

  • 860,000 calls / month
  • 20 requests / second
  • Hard cap (429 above quota, no overage)
  • 860k calls/month
  • 20 req/sec
  • Token + universal search
  • Priority support
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Mega

€345.00 /month

  • 4,950,000 calls / month
  • 50 requests / second
  • Hard cap (429 above quota, no overage)
  • 4.95M calls/month
  • 50 req/sec
  • Full-chain indexing scale
  • Dedicated SLA
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Related APIs

Other APIs with overlapping tags.

Celestia API

Live on-chain data from the Celestia network (TIA), the first modular data-availability blockchain, a proof-of-stake chain secured by delegated staking: an address's liquid TIA balance, total delegated (staked) TIA and pending staking rewards; the active validator set ranked by voting power with each validator's staked TIA, commission and status; a block's height, time, proposer and transaction count; and the live network economy — tip height, total TIA supply, bonded TIA and staking ratio.

api.oanor.com/celestia-api

Manta Pacific API

Live Manta Pacific on-chain data via Blockscout. Manta Pacific is a modular Ethereum L2 using Celestia for data availability; gas and balances are in ETH. Network stats, gas prices, latest blocks, a block by height or hash, address detail with ETH balance, a transaction by hash, ERC-20 token metadata and a universal search across addresses, tokens, blocks and transactions. Real data, no key.

api.oanor.com/manta-api

Chain Stats API

Live blockchain network statistics across 18 chains, from the public Blockchair feed. Get one network's full stats — price, market cap and dominance, block height, 24h transactions, circulating supply, difficulty, hashrate, mempool size and average fee; compare the major chains side by side, ranked by market cap; and read a chain's mempool congestion (pending transactions, size and fees). A multi-chain network-stats layer — distinct from single-coin price feeds and Bitcoin-only on-chain APIs: it answers how each blockchain is performing right now and how they compare. Live, with a 10-minute upstream cache.

api.oanor.com/chainstats-api

Dash On-Chain API

Live on-chain data from the Dash (DASH) blockchain — a payments-focused cryptocurrency — via the public Dash Insight explorer, clean JSON and no cache. Dash uses X11 proof-of-work plus a second tier of collateralised masternodes that power InstantSend (near-instant locked payments) and ChainLocks, and an on-chain treasury that funds proposals. Read the chain state (block height, difficulty, peer connections, protocol version and relay fee); fetch a block by height or hash; look up an address's DASH balance, total received and sent and transaction count; or resolve a transaction's block, value, fee, input/output counts and its InstantSend lock status. Read live from Dash, nothing stored. This is Dash's own X11, masternode-tier and InstantSend ledger — distinct from the Bitcoin, Decred, Ergo, Nervos and other on-chain APIs and from price feeds.

api.oanor.com/dash-api

Frequently asked questions

Quick answers about pricing, quotas, and integration.

How do I get an API key for Forma Chain API?
Sign up for free at oanor.com, generate an API key from the developer dashboard, and call Forma Chain API with the x-oanor-key header. No credit card needed for the free tier.
What's the rate limit for Forma 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 Forma Chain API cost?
Forma Chain API has a free tier with 100 calls / month. Paid plans start at €33.50 / 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 Forma Chain API GDPR-compliant?
All requests to Forma 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.

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

Code snippets

Sign up to get an API key, then call any path under your slug.

curl https://api.oanor.com/forma-api/SOME_PATH \
  -H "x-oanor-key: oanor_test_..."
const res = await fetch("https://api.oanor.com/forma-api/SOME_PATH", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
const data = await res.json();
$ch = curl_init("https://api.oanor.com/forma-api/SOME_PATH");
curl_setopt($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/forma-api/SOME_PATH",
    headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())

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