Example of Using the Avalanche API

To create and broadcast a transaction on the Avalanche network, you can use the following cURL command:

curl --request POST \
     --url https://api.figment.io/avalanche/broadcast \
     --header 'accept: application/json' \
     --header 'content-type: application/json' \
     --header 'x-api-key: your-api-key-here' \
     --data '{"network":"fuji"}'

API Schema

Network

• Type: string
• Enum: fuji, mainnet
• Required: Yes
• Description: Avalanche network to build transaction for, either mainnet or fuji.

Signed Payload

• Type: string
• Required: Yes
• Description: Signature from signing the signing_payload.

Unsigned Transaction Serialized

• Type: string
• Required: Yes
• Description: unsigned_transaction_serialized from the transaction response.

Response

201 Transaction Created

• Type: object
• Properties:
  • transaction_hash:
    • Type: string
    • Description: Transaction hash of the broadcasted transaction.