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POST
/
v1
/
evm
/
prices
/
spot
/
crypto
/
vwap
/
aggregate
curl -X POST "https://api.blockdb.io/v1/evm/prices/spot/crypto/vwap/aggregate" \
  -H "Authorization: Bearer $BLOCKDB_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "chain_id": 1,
  "base_token_address": "c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
  "quote_token_address": "a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
  "from_block": 18930000,
  "to_block": 18939999,
  "exchange_ids": [1, 2],
  "limit": 200,
  "cursor": null
}'
{
  "meta": {
    "chain_id": 1,
    "base_token_address": "c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
    "quote_token_address": "a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
    "request_window": {
      "from_block": 18930000,
      "to_block": 18939999,
      "from_timestamp": null,
      "to_timestamp": null
    },
    "filters": {
      "exchange_ids": [],
      "limit": 200,
      "cursor": null
    }
  },
  "data": [
    {
      "first_block_number": 18930000,
      "first_block_time": "2025-11-11T18:00:11.000Z",
      "first_tx_index": 12,
      "first_log_index": 5,
      "last_block_number": 18939999,
      "last_block_time": "2025-11-11T18:59:48.000Z",
      "last_tx_index": 44,
      "last_log_index": 2,
      "bucket_start": "2025-11-11T18:00:00.000Z",
      "bucket_seconds": 3600,
      "token_in": "c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
      "token_out": "a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
      "price_vwap": "3024.112233445566778899",
      "total_volume_in": "580.000000000000000000",
      "total_volume_out": "1750000.000000000000000000",
      "trade_count": 142,
      "pool_count": 23,
      "_tracing_id": "0505000000000000000000000000000000000001",
      "_parent_tracing_ids": null,
      "_created_at": "2025-11-11T19:00:05.000Z",
      "_updated_at": "2025-11-11T19:00:05.000Z"
    }
  ],
  "cursor": null,
  "count": 1
}

Overview

Parameters

chain_id
number
required
Target EVM chain. See the Chain enumeration for supported values.
base_token_address
string
required
ERC-20 contract address for the base asset (hex string, 20 bytes, no 0x prefix).
quote_token_address
string
required
ERC-20 contract address for the quote asset (hex string, 20 bytes, no 0x prefix).

Range Filters (mutually exclusive)

from_block
number
Starting block number (inclusive) for the query. Use with to_block.
to_block
number
Ending block number (inclusive) for the query. Use with from_block.
from_timestamp
string
Starting timestamp (ISO-8601). If it falls between blocks, the next block after this timestamp is used. Use with to_timestamp.
to_timestamp
string
Ending timestamp (ISO-8601). If it falls between blocks, the last block before this timestamp is used. Use with from_timestamp.
Validation rule:
You must provide either a block range, a time range, or at least one direct selector.
Providing more than one option results in HTTP 400.
Providing none results in HTTP 400.

Direct Selectors

exchange_ids
number[]
Optional: restrict contributing venues to specific exchanges. See the DigitalExchange enumeration.

Pagination Controls

limit
number
default:"250"
Recommended default 250; maximum 1000 to stay under ~10 MB responses.
cursor
string
Opaque pagination cursor supplied by a previous response.

Response Fields

Meta

meta
object
Echo of request metadata applied to the response.
meta.chain_id
number
EVM chain ID echoed from the request.
meta.base_token_address
string
ERC-20 contract address of the base asset, echoed from the request.
meta.quote_token_address
string
ERC-20 contract address of the quote asset, echoed from the request.
meta.request_window
object
Normalized block/timestamp bounds derived from the request.
meta.filters
object
Filter parameters echoed from the request.

Data

data
object[]
Cross-pool VWAP aggregates matching the request.
data.first_block_number
number
First contributing event block across all pools.
data.first_block_time
string
First contributing event time (ISO-8601).
data.first_tx_index
number
First contributing tx_index.
data.first_log_index
number
First contributing log_index.
data.last_block_number
number
Last contributing event block across all pools.
data.last_block_time
string
Last contributing event time (ISO-8601).
data.last_tx_index
number
Last contributing tx_index.
data.last_log_index
number
Last contributing log_index.
data.bucket_start
string
Inclusive UTC start of the VWAP bucket (ISO-8601).
data.bucket_seconds
number
Bucket width in seconds.
data.token_in
string
Input token address (hex, 20 bytes, no 0x prefix).
data.token_out
string
Output token address (hex, 20 bytes, no 0x prefix).
data.price_vwap
string
Cross-venue VWAP (token_out per 1 token_in, decimals-adjusted). Returned as a string to preserve precision.
data.total_volume_in
string
Total traded token_in across all contributing pools (decimals-adjusted). Returned as a string to preserve precision.
data.total_volume_out
string
Total received token_out across all contributing pools (decimals-adjusted). Returned as a string to preserve precision.
data.trade_count
number
Total swaps across all contributing pools.
data.pool_count
number
Distinct pools that contributed to the bucket.
data._tracing_id
string
Unique BlockDB tracing id for the row (hex string, no 0x prefix).
data._parent_tracing_ids
string[]
Tracing IDs of contributing per-pool VWAP (0405) bars. null/omitted by default (disabled).
data._created_at
string
Record creation timestamp (ISO-8601).
data._updated_at
string
Record update timestamp (ISO-8601).

Envelope Fields

cursor
string | null
Pagination cursor.
count
number
Number of VWAP entries returned.

Usage Notes

curl -X POST "https://api.blockdb.io/v1/evm/prices/spot/crypto/vwap/aggregate" \
  -H "Authorization: Bearer $BLOCKDB_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "chain_id": 1,
  "base_token_address": "c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
  "quote_token_address": "a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
  "from_block": 18930000,
  "to_block": 18939999,
  "exchange_ids": [1, 2],
  "limit": 200,
  "cursor": null
}'
{
  "meta": {
    "chain_id": 1,
    "base_token_address": "c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
    "quote_token_address": "a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
    "request_window": {
      "from_block": 18930000,
      "to_block": 18939999,
      "from_timestamp": null,
      "to_timestamp": null
    },
    "filters": {
      "exchange_ids": [],
      "limit": 200,
      "cursor": null
    }
  },
  "data": [
    {
      "first_block_number": 18930000,
      "first_block_time": "2025-11-11T18:00:11.000Z",
      "first_tx_index": 12,
      "first_log_index": 5,
      "last_block_number": 18939999,
      "last_block_time": "2025-11-11T18:59:48.000Z",
      "last_tx_index": 44,
      "last_log_index": 2,
      "bucket_start": "2025-11-11T18:00:00.000Z",
      "bucket_seconds": 3600,
      "token_in": "c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
      "token_out": "a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
      "price_vwap": "3024.112233445566778899",
      "total_volume_in": "580.000000000000000000",
      "total_volume_out": "1750000.000000000000000000",
      "trade_count": 142,
      "pool_count": 23,
      "_tracing_id": "0505000000000000000000000000000000000001",
      "_parent_tracing_ids": null,
      "_created_at": "2025-11-11T19:00:05.000Z",
      "_updated_at": "2025-11-11T19:00:05.000Z"
    }
  ],
  "cursor": null,
  "count": 1
}
Last modified on March 31, 2026