EVM Enhanced RPC
getPrice
Learn how to use the getPrice JSON-RPC method.
POST
/
#particle_getPrice
Contextualizing getPrice
getPrice
returns an array of JSON objects containing real-time exchange rates, market cap, 24-hour changes, and volume for each specified token address in selected currencies (eitherusd
,cny
, or both at the moment).
Query example
JavaScript
const axios = require('axios');
(async () => {
const response = await axios.post('https://rpc.particle.network/evm-chain', {
chainId: 42,
jsonrpc: '2.0',
id: 1,
method: 'particle_getPrice',
params: [
[
'native',
'0x7968bc6a03017eA2de509AAA816F163Db0f35148',
],
[
'usd',
'cny',
],
],
}, {
auth: {
username: 'Your Project Id',
password: 'Your Project Server Key',
},
});
console.log(response.data);
})();
Authorizations
Authorization
string
headerrequiredBasic authentication header of the form Basic <encoded-value>
, where <encoded-value>
is the base64-encoded string username:password
.
Body
application/json
jsonrpc
string
default: 2requiredVersion of the JSON-RPC protocol, should be 2.0.
id
integer
default: 1requiredThe request identifier.
method
enum<string>
requiredAPI method being called.
Available options:
particle_getPrice
chainId
integer
requiredThe chain ID.
params
array
requiredParameters for the API method call.
Response
200 - application/json
jsonrpc
string
Version of the JSON-RPC protocol, should be 2.0.
id
integer
The request identifier.
result
object[]
Array of token price details.
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