Execute one bounded read-only eth_call against a resolved Base mainnet block, re
Execute one bounded read-only eth_call against a resolved Base mainnet block, retain call and block evidence, and optionally decode caller-specified ABI output types.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
349 msmedian answer time
$0.005listed price per call
$0.005price 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
POST https://apiacre.com/v1/crypto/base-contract-read
| Category | Code and developer |
|---|---|
| Provider host | apiacre.com |
| Networks | 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
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.005 | 349 ms |
Example input (from the provider)
{
"body": {
"block_tag": "safe",
"call_data": "0x313ce567",
"contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"gas_limit": 2000000,
"output_types": [
"uint8"
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"block_tag": {
"enum": [
"latest",
"safe",
"finalized"
],
"type": "string"
},
"call_data": {
"type": "string"
},
"contract": {
"type": "string"
},
"from_address": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"gas_limit": {
"type": "integer"
},
"output_types": {
"items": {
"type": "string"
},
"type": "array"
}
},
"required": [
"contract",
"call_data"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"data": {
"properties": {
"block": {
"type": "object"
},
"call": {
"type": "object"
},
"decodeStatus": {
"type": "string"
},
"decodedValues": {
"type": [
"array",
"null"
]
},
"disclaimer": {
"type": "string"
},
"network": {
"type": "string"
},
"outputTypes": {
"items": {
"type": "string"
},
"type": "array"
},
"readOnly": {
"type": "boolean"
},
"result": {
"type": [
"object",
"null"
]
},
"rpcError": {
"type": [
"object",
"null"
]
},
"source": {
"type": "string"
},
"success": {
"type": "boolean"
},
"transactionBroadcast": {
"type": "boolean"
},
"warnings": {
"items": {
"type": "string"
},
"type": "array"
}
},
"type": "object"
},
"meta": {
"properties": {
"cached": {
"type": "boolean"
},
"duration_ms": {
"type": "integer"
},
"next_actions": {
"items": {
"type": "object"
},
"type": "array"
},
"sources": {
"items": {
"type": "string"
},
"type": "array"
},
"warnings": {
"items": {
"type": "string"
},
"type": "array"
}
},
"required": [
"duration_ms",
"cached",
"sources",
"warnings",
"next_actions"
],
"type": "object"
},
"request_id": {
"type": "string"
},
"service": {
"type": "string"
},
"version": {
"type": "string"
}
},
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}