• API access
• API documentation

API access

Signal21 expose the underlying blockchain data through the SQL interface over REST API. The endpoint for running queries is

https://api-test.signal21.io/v1/sql

It accepts POST HTTP call, for instance, returns 2 wallets balances:

> curl -X POST https://api-test.signal21.io/v1/sql \
      -H "Content-Type: application/json" \
      -d "select count(*) from txs" | jq
{
  "columns": {
    "count": [
      12790707
    ]
  },
  "order": [
    "count"
  ],
  "types": [
    "numeric"
  ],
  "time": 822,
  "cached": true,
  "plan": {
 ...
}

2 wallets balances

API documentation

For more documentation please refer to API specification