PearPear
API IntegrationAPI SpecificationLighter

Register a Lighter API key on-chain

Submits the L1-signed transaction to Lighter to activate and register the API key for the account

POST
/misc/lighter/change-pub-key

Authorization

x-api-key<token>

In: header

Request Body

application/json

TypeScript Definitions

Use the request body type in TypeScript.

Response Body

application/json

curl -X POST "https://example.com/misc/lighter/change-pub-key" \  -H "Content-Type: application/json" \  -d '{    "l1Signature": "string",    "txInfo": "string",    "accountIndex": 0,    "apiKeyIndex": 0  }'
{  "txHash": "string"}

Create a Lighter API key pair ready for L1 signing POST

Generates a new API key pair and returns a message for the frontend to sign with the L1 wallet before registration

Prepare an integrator approval transaction for L1 signing POST

Signs the approve-integrator transaction with backend-configured fee parameters and returns a message for the frontend to sign with the L1 wallet