Account Abstraction RPC
getFeeQuotes
Learn how to use the getFeeQuotes JSON-RPC method.
POST
/
#particle_aa_getFeeQuotes
Understanding getFeeQuotes
getFeeQuotes
returns an array of UserOperation objects and hashes derived from a standard transaction object. Each returned object corresponds to a specific gas Payment method. It takes:- Account config object:
name
- string.version
- string.ownerAddress
- string.biconomyApiKey
- (optional), string. It should only be used if you’d like to use a Biconomy Paymaster.
- An array of standard transaction objects.
- Account config object:
Query example
JSON
{
"jsonrpc": "2.0",
"id": "f216c7ea-3986-4784-954f-e54320c75b40",
"chainId": 80001,
"method": "particle_aa_getFeeQuotes",
"params": [
// account config
{
"name": "BICONOMY",
"version": "1.0.0",
"ownerAddress": "0xA60123a1056e9D38B64c4993615F27cCe9A9E8D5",
"biconomyApiKey": "LdF-gC43H.6f0ec763-fde5-4d5e-89f6-1b9ef12ba4a4" // optional
},
// txs
[
{
"to": "0x329a7f8b91Ce7479035cb1B5D62AB41845830Ce8",
"value": "0x1",
"data": "0x"
}
]
]
}
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: 2.0requiredVersion 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_aa_getFeeQuotes
params
array
requiredParameters for retrieving fee quotes.
Response
200 - application/json
jsonrpc
string
default: 2.0requiredVersion of the JSON-RPC protocol, should be 2.0.
id
integer
default: 1requiredThe request identifier.
result
object
requiredchainId
integer
The blockchain chain ID.
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