CoinGecko API endpoint
Lists blockchains from CoinGecko's chains table, up to `limit` rows (default and max 100), in the `vs_currency` you pick. Each chain has its rank, id, name, URL, logo, top gainers, 24h, 7d and 30d changes, 24h volume, TVL, dominance percent and coin count, where shown.
/coingecko/chainsReturns chain rows from CoinGecko. This endpoint supports the documented vs_currency enum.
Path parameters: none.
Query parameters:
limit optional rows to return. Defaults to 100; maximum 100.vs_currency optional quote currency. Allowed values: btc, eth, ltc, bch, bnb, eos, xrp, xlm, link, dot, yfi, sol, usd, aed, ars, aud, bdt, bhd, bmd, brl, cad, chf, clp, cny, czk, dkk, eur, gbp, gel, hkd, huf, idr, ils, inr, jpy, krw, kwd, lkr, mmk, mxn, myr, ngn, nok, nzd, php, pkr, pln, rub, sar, sek, sgd, thb, try, twd, uah, vef, vnd, zar, xdr, xag, xau, bits, sats.Notable response behavior:
| Field | Filled in, of 20 checked | Values in the sample |
|---|---|---|
| rank | 20 | 1 to 20, median 10 |
| id | 20 | |
| name | 20 | “Ethereum” and 19 other values |
| url | 20 | coingecko.com |
| image_url | 20 | assets.coingecko.com |
| top_gainers | 20 | median 3 entries |
| change_24h_percent | 20 | 0.1 to 9.9, median 1.4 |
| change_7d_percent | 20 | 0 to 42.2, median 5.9 |
| change_30d_percent | 20 | 0 to 85.2, median 5.7 |
| volume_24h | 20 | 0 to 3,402,090,673, median 38,638,502 |
| tvl | 20 | 165,830,757 to 51,181,980,630, median 680,795,813 |
| dominance_percent | 20 | 0.19 to 57.26, median 0.76 |
| coin_count | 20 | 27 to 7,355, median 196 |
| Parameter | Type | Required | Default | Description | Example |
|---|---|---|---|---|---|
| limit | integer | No | Rows to return, default 100, max 100 | ||
| vs_currency | string | No | Quote currency Allowed values: btc, eth, ltc, bch, bnb, eos, xrp, xlm, link, dot, yfi, sol, usd, aed, ars, aud, bdt, bhd, bmd, brl, cad, chf, clp, cny, czk, dkk, eur, gbp, gel, hkd, huf, idr, ils, inr, jpy, krw, kwd, lkr, mmk, mxn, myr, ngn, nok, nzd, php, pkr, pln, rub, sar, sek, sgd, thb, try, twd, uah, vef, vnd, zar, xdr, xag, xau, bits, sats. | ||
| x-api-key (header) | string | Yes | API key required |
curl -X GET "https://api.crawlora.net/api/v1/coingecko/chains?limit=10&vs_currency=btc" \ -H "x-api-key: $CRAWLORA_API_KEY"
{
"code": 200,
"msg": "OK",
"data": {
"limit": 100,
"vs_currency": "usd",
"source_url": "https://www.coingecko.com/en/chains",
"fetched_at": "2026-05-24T00:00:00Z",
"chains": [
{
"rank": 1,
"id": "ethereum",
"name": "Ethereum",
"url": "https://www.coingecko.com/en/chains/ethereum",
"image_url": "https://assets.coingecko.com/asset_platforms/images/279/small/ethereum.png",
"top_gainers": [
"Uniswap",
"Lido DAO"
],
"change_24h_percent": 1.2,
"change_7d_percent": -3.4,
"change_30d_percent": 8.9,
"volume_24h": 18350000000,
"tvl": 74500000000,
"dominance_percent": 52.3,
"coin_count": 1284
}
]
}
}Request schema
No body schema
Response schema
#/definitions/coingecko.chainsResponseDoc
| Field | Type | Required | Enum | Bounds | Example | Description |
|---|---|---|---|---|---|---|
| code | integer | No | 200 | |||
| data | coingecko.ChainsResponse | No | ||||
| data.chains | array | No | Blockchains, one row per chain. | |||
| data.chains[].change_24h_percent | number | No | 1.2 | Change over the last 24 hours, in percent. | ||
| data.chains[].change_30d_percent | number | No | 8.9 | Change over the last 30 days, in percent. | ||
| data.chains[].change_7d_percent | number | No | -3.4 | Change over the last 7 days, in percent. | ||
| data.chains[].coin_count | integer | No | 1284 | Number of coins on the chain. | ||
| data.chains[].dominance_percent | number | No | 52.3 | Dominance of the chain in percent, as shown in the chains table. | ||
| data.chains[].id | string | No | ethereum | CoinGecko chain id. Use it with the chain endpoint. | ||
| data.chains[].image_url | string | No | https://assets.coingecko.com/asset_platforms/images/279/small/ethereum.png | URL of the chain logo. | ||
| data.chains[].name | string | No | Ethereum | Name of the chain. | ||
| data.chains[].rank | integer | No | 1 | Position of the chain in the chains table. | ||
| data.chains[].top_gainers | array | No | Uniswap,Lido DAO | Names of the best-performing coins on the chain. | ||
| data.chains[].tvl | number | No | 74500000000 | Total value locked on the chain. | ||
| data.chains[].url | string | No | https://www.coingecko.com/en/chains/ethereum | Link to the chain page on CoinGecko. | ||
| data.chains[].volume_24h | number | No | 18350000000 | Trading volume on the chain over the last 24 hours. | ||
| data.fetched_at | string | No | 2026-05-24T00:00:00Z | Time the data was fetched, in UTC (RFC 3339). | ||
| data.limit | integer | No | 100 | Maximum number of chains returned. | ||
| data.source_url | string | No | https://www.coingecko.com/en/chains | URL the data was read from. | ||
| data.vs_currency | string | No | usd | Currency code from the request's vs_currency parameter. | ||
| msg | string | No | OK |
| Status | Description | Schema |
|---|---|---|
| 400 | Bad Request | #/definitions/app.Response |
| 500 | Internal Server Error | #/definitions/app.Response |
| 503 | Service Unavailable | #/definitions/app.Response |
Use environment variables for secrets and keep Crawlora API keys server-side.
curl -X GET "https://api.crawlora.net/api/v1/coingecko/chains?limit=10&vs_currency=btc" \
-H "x-api-key: $CRAWLORA_API_KEY"