Documentation / New API reference / EVM
Get EVM Address From SS58
Reference
Last reviewed 2026-10-07
Look up the EVM address that mirrors a given SS58 account. Returns a plain JSON string (the EVM address); 404 when no mirror has been observed for the account. Matches the legacy /api/evm/address_from_ss58/v1 contract.
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Parameters
| Name | In | Type | Required | Description |
|---|---|---|---|---|
ss58_address | query | string | Yes | SS58 address to look up. Required. |
Responses
200 — EVM address as a plain JSON string (0x-prefixed, lowercase)
Returns text/plain — a string body.
400 — Missing ss58_address
| Field | Type | Required | Description |
|---|---|---|---|
message | string | Yes | Plain-english message describing the failure from the caller's perspective. |
status_code | integer (int32) | Yes | HTTP status code (mirrored in the response status line for convenience). |
404 — No EVM mirror found for the SS58 account
| Field | Type | Required | Description |
|---|---|---|---|
message | string | Yes | Plain-english message describing the failure from the caller's perspective. |
status_code | integer (int32) | Yes | HTTP status code (mirrored in the response status line for convenience). |
500 — Internal server error
| Field | Type | Required | Description |
|---|---|---|---|
message | string | Yes | Plain-english message describing the failure from the caller's perspective. |
status_code | integer (int32) | Yes | HTTP status code (mirrored in the response status line for convenience). |
Every request needs an Authorization header holding your API key — see Getting started with the Taostats API.