Batch contract reads on 16 EVM chains
Batch contract reads on 16 EVM chains: send up to 20 eth_call requests in one request and get a result, revert flag and uint or address reading for each.
Not tested: has real-world effectsour last check, 2026-10-21
0 of 0checks answered this week
n/amedian answer time
$0.01listed price per call
n/aprice it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://saylorinnovations.com/api/chain/batch-call
| Category | Everything else |
|---|---|
| Provider host | saylorinnovations.com |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
We never call tools that send, buy, move money or file anything, not even without paying.
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"calls": "[{\"to\":\"0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48\",\"data\":\"0x313ce567\"},{\"to\":\"0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48\",\"data\":\"0x18160ddd\"}]",
"chain": "ethereum"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"calls": {
"description": "JSON array of up to 20 objects, each {\"to\":\"0x contract address\",\"data\":\"0x calldata\"}",
"type": "string"
},
"chain": {
"description": "chain name (ethereum, base, arbitrum, optimism, polygon, bsc, avalanche, gnosis, linea, scroll, mantle, blast, sonic, celo, berachain, unichain) or chain id",
"type": "string"
}
},
"required": [
"chain",
"calls"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"calls": {
"description": "number of calls sent",
"type": "number"
},
"chain": {
"description": "the chain name that was queried",
"type": "string"
},
"chain_id": {
"description": "EIP-155 chain id of that network",
"type": "number"
},
"failed": {
"description": "calls that reverted",
"type": "number"
},
"note": {
"description": "plain-language reading of the result",
"type": "string"
},
"results": {
"description": "per-call results in order",
"items": {
"properties": {
"as_address": {
"description": "result read as an address when it fits",
"type": [
"string",
"null"
]
},
"as_uint": {
"description": "result read as an integer when it is one word",
"type": [
"string",
"null"
]
},
"data": {
"description": "calldata (shortened)",
"type": [
"string",
"null"
]
},
"index": {
"description": "position in your calls array",
"type": [
"number",
"null"
]
},
"result": {
"description": "returned bytes as hex",
"type": [
"string",
"null"
]
},
"reverted": {
"description": "true when the call failed",
"type": [
"boolean",
"null"
]
},
"to": {
"description": "contract called",
"type": [
"string",
"null"
]
}
},
"type": "object"
},
"type": [
"array",
"null"
]
},
"source": {
"description": "where the data was read from or how it was computed",
"type": "string"
},
"succeeded": {
"description": "calls that returned",
"type": "number"
}
},
"required": [
"chain",
"chain_id",
"calls",
"succeeded",
"failed",
"results",
"note",
"source"
],
"type": "object"
},
"type": {
"const": "json",
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}