getChains

GET

https://api.0x.org/swap/chains

GET

/swap/chains

1 import requests
2 
3 url = "https://api.0x.org/swap/chains"
4 
5 payload = {}
6 headers = {
7     "0x-api-key": "0x-api-key",
8     "0x-version": "v2",
9     "Content-Type": "application/json"
10 }
11 
12 response = requests.get(url, json=payload, headers=headers)
13 
14 print(response.json())

1 {
2   "chains": [
3     {
4       "chainId": 1,
5       "chainName": "Ethereum"
6     },
7     {
8       "chainId": 10,
9       "chainName": "Optimism"
10     },
11     {
12       "chainId": 56,
13       "chainName": "Binance Smart Chain"
14     },
15     {
16       "chainId": 137,
17       "chainName": "Polygon"
18     },
19     {
20       "chainId": 8453,
21       "chainName": "Base"
22     },
23     {
24       "chainId": 42161,
25       "chainName": "Arbitrum"
26     },
27     {
28       "chainId": 43114,
29       "chainName": "Avalanche"
30     },
31     {
32       "chainId": 59144,
33       "chainName": "Linea"
34     },
35     {
36       "chainId": 534352,
37       "chainName": "Scroll"
38     },
39     {
40       "chainId": 5000,
41       "chainName": "Mantle"
42     },
43     {
44       "chainId": 81457,
45       "chainName": "Blast"
46     },
47     {
48       "chainId": 34443,
49       "chainName": "Mode"
50     }
51   ],
52   "zid": "0x123abc456def7890"
53 }

Get list of supported chains for swap

Response

Successful response

chainslist of objects

zidstring

The unique ZeroEx identifier of the request

getChains

Headers

Response

Errors