ankr_getCurrencies
List native and ERC-20 currencies indexed on a chain
POST/?ankr_getCurrencies
Returns the catalog of currencies (native coin + indexed ERC-20 tokens) for a single blockchain, including symbol, decimals, contract address, and a thumbnail URL.
Pass blockchain to scope the catalog. Useful for building asset pickers, populating token dropdowns, or mapping unknown contract addresses to known token metadata.
Part of the Token API product (700 compute units per call, $0.00007 at base rate).
Request
Responses
- 200
- 400
- 401
- 429
- 500
Success. JSON-RPC result contains the currencies array. JSON-RPC errors are returned with HTTP 200; check for an error key in the response body.
Bad Request — malformed JSON-RPC envelope or invalid params. The gateway rejects before the JSON-RPC layer processes the call.
Unauthorized — missing or invalid API key in the server URL path. Verify that {API_KEY} is set to a valid project key.
Too Many Requests — the API key has exceeded its rate or quota limits. Back off and retry; consider upgrading the Premium tier for higher limits.
Server error — unexpected condition. Retry with exponential backoff; if it persists, file a ticket at https://www.ankr.com/support/.