Indexer API
Call view
A view of a contract, at the index's head or at a named block.
GET
/v1/contracts/{contract}/views/{function}The view's inputs are query parameters named as in the contract's ABI (arg<i> for an unnamed one), arrays separated by commas. A view that reverts answers with its revert, named where the SDKs' bindings know it. Answers at a block are cached, since they never change.
The public tier allows 10 requests a second per client. Beyond it, send an X-API-Key or pay for each request in USDG. See the overview.
Path parameters
contractstringrequired
functionstringrequired
Query parameters
blockinteger (0–)
Response
200 The view's outputs by name, or its revert.
blockintegeralways present
outputsobject | nullalways present
revertnull | Revertalways present
Errors
| 400 | Why the request was not served. |
| 401 | An X-API-Key the operator did not issue. |
| 402 | Over the public tier's rate, where the operator sells the requests beyond it. The PAYMENT-REQUIRED header is the base64 of a JSON document of x402's version 2: what a request costs in USDG, and to whom, on which chain. Repeat the request with PAYMENT-SIGNATURE, the base64 of the payment signed for it; it is served once the payment settles, and its PAYMENT-RESPONSE header is the settlement. |
| 404 | Why the request was not served. |
| 429 | Over the tier's rate. |
| 502 | Why the request was not served. |
| 503 | Why the request was not served. |