API Management ACTIVE
Manage API keys, usage & documentation
Total Requests
2.4M
This month
Active Keys
12
Across projects
Success Rate
99.8%
Last 30 days
Avg Response
128ms
Latency
Requests Today
0
vs yesterday
Active Keys
12
2 production
Success Rate
99.8%
Last 30 days
Avg Response
128ms
Fast
API Usage LIVE
Requests over time
| Key Name | Type | API Key | Usage | Limit | Created | Status | Actions |
|---|---|---|---|---|---|---|---|
|
Production API Main app |
PRODUCTION |
sk_live_4eC39H... |
84,521 |
100K/day | Jan 15, 2026 | ACTIVE | |
|
Mobile App iOS + Android |
PRODUCTION |
sk_live_9Mn3Kp... |
62,140 |
150K/day | Jan 10, 2026 | ACTIVE | |
|
Analytics Dashboard Internal use |
STAGING |
sk_test_7Jx2Wq... |
28,450 |
50K/day | Jan 5, 2026 | ACTIVE | |
|
Dev Testing Development |
DEV |
sk_test_2Ab8Nc... |
1,245 |
10K/day | Dec 20, 2025 | ACTIVE | |
|
Old Legacy Key Deprecated |
LEGACY |
sk_live_deprec... |
0 |
- | Nov 1, 2024 | REVOKED |
/api/v1/blocks/latest
Get the latest block information
/api/v1/transactions/:hash
Get transaction details by hash
/api/v1/wallet/:address/balance
Get wallet balance and info
/api/v1/transactions/send
Broadcast a signed transaction
/api/v1/tokens
List all ERC-20 tokens
/api/v1/contracts/:address/verify
Verify smart contract source code
/api/v1/webhooks/:id
Delete a webhook subscription
🚀 Quick Start
Get started with BlockScout API in minutes. Follow the example below to make your first request.
Get API Key
Create a new API key in the API Keys tab
Make Request
Use your key to authenticate API calls
📝 Example Request (cURL)
# Get latest block curl -X GET "https://api.blockscout.com/v1/blocks/latest" \ -H "Authorization: Bearer sk_live_4eC39HqLyjWDarjtT1zdp7dc" \ -H "Content-Type: application/json" # Response: { "number": 18924531, "hash": "0x7a8f3d2e...", "timestamp": 1737054692, "transactions": 142, "gasUsed": 12547891 }
📚 Example (JavaScript)
const apiKey = 'sk_live_4eC39HqLyjWDarjtT1zdp7dc'; async function getLatestBlock() { const response = await fetch('https://api.blockscout.com/v1/blocks/latest', { headers: { 'Authorization': `Bearer ${apiKey}`, 'Content-Type': 'application/json' } }); const data = await response.json(); console.log(data); } getLatestBlock();
Free Tier
Basic access
10K/day
Pro Plan
For businesses
100K/day
Enterprise
Custom limits
Unlimited
Current Usage
⚠️ 85% used - Consider upgrading
/api/v1/blocks/latest
128ms
2 sec ago
/api/v1/transactions/0x7a8f3d2e...
142ms
15 sec ago
/api/v1/webhooks
245ms
32 sec ago
/api/v1/tokens
98ms
1 min ago
/api/v1/blocks/list
Rate Limited
2 min ago
/api/v1/wallet/0x742d35Cc.../balance
156ms
3 min ago
/api/v1/blocks/invalid_id
Not Found
5 min ago