Look up or create account by EOA

curl --request GET \
  --url https://api.portal.blend.money/extern/svr/{accountTypeId}/account \
  --header 'X-API-Key: <api-key>'

{
  "data": {
    "accountId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "safeAddress": "0x1111111111111111111111111111111111111111",
    "chainsDeployed": [
      8453
    ]
  }
}

Look up or create account by EOA

Resolves the Blend account for an EOA under the Account Type resolved from the API key. Creates the account if it does not exist yet.

This endpoint does not request Safe deployment on any chain. Use POST /account if you want to create the account and request Safe deployment in one call, or use /account/{accountId}/safe/request to deploy on specific chains afterward.

chainsDeployed only lists chains where the Safe has been deployed. It does not include every supported chain.

Only available on the server surface. On the frontend surface, the account is resolved from the SIWE session via /auth/verify.

GET

account

Look up or create account by EOA

curl --request GET \
  --url https://api.portal.blend.money/extern/svr/{accountTypeId}/account \
  --header 'X-API-Key: <api-key>'

{
  "data": {
    "accountId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "safeAddress": "0x1111111111111111111111111111111111111111",
    "chainsDeployed": [
      8453
    ]
  }
}

Authorizations

X-API-Key

string

header

required

Server API key, for example sk_live_.... Used by the server SDK. Scoped to an organization.

Query Parameters

address

string

required

Pattern: ^0x[0-9a-fA-F]{40}$

Example:

"0x1111111111111111111111111111111111111111"

Response

Account found or created

status

enum<string>

required

Available options:

success

data

object

Show child attributes

Last modified on May 27, 2026

Revoke current SIWE session

Resolve Safe on a chain

Documentation Index

Authorizations

Query Parameters

Response