Glassnode
US Spot ETF Net Flows — The total net fund flow of the leading U.S.-listed spot Crypto ETFs, reflecting day-to-day changes in their holdings. Covers major Bitcoin ETFs (e.g. IBIT, GBTC, FBTC, ARKB, BITB) and Ethereum ETFs (e.g. ETHA, ETHE, FETH, ETHV, QETH) from issuers such as BlackRock, Grayscale, Fidelity, Bitwise, and VanEck. Data by Glassnode.
Offering
- Provider
- x402.glassnode.com
- Method
- GET
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- Blockchain And Crypto
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://x402.glassnode.com/v1/metrics/institutions/us_spot_etf_flows_net- MIME type
- application/json
- First seen
- 2026-10-16T01:50:14.534Z
- Last seen
- Tags
- glassnode, Crypto, on-chain, analytics, metrics, etf, institutions, entities, companies
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.05 USDC
Atomic price: 50000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "50000",
"payTo": "0x1f81da453901D15296c1710af83e0Bc0371D39f1"
}
]Observed health
- Status
- Healthy
- Latest latency
- 284 ms
- Average latency
- 694 ms
- HTTP status
- 402
- Last checked
- Reachability
- 100% over 13 checks
Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.
Input schema
{
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"a": {
"description": "Asset symbol, e.g. BTC, ETH",
"enum": [
"AVAX",
"BNB",
"BTC",
"DOGE",
"DOT",
"ETH",
"HBAR",
"HYPE",
"LINK",
"LTC",
"SOL",
"SUI",
"XAG",
"XAU",
"XRP"
],
"type": "string"
},
"c": {
"description": "Currency for denominated values, e.g. usd, native",
"enum": [
"native",
"usd"
],
"type": "string"
},
"f": {
"description": "Response format: json or csv",
"enum": [
"csv",
"json"
],
"type": "string"
},
"i": {
"description": "Time interval / resolution, e.g. 24h, 1w, 1month",
"enum": [
"1month",
"1w",
"24h"
],
"type": "string"
}
},
"required": [
"a"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
}Output schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"a": {
"description": "Asset symbol, e.g. BTC, ETH",
"enum": [
"AVAX",
"BNB",
"BTC",
"DOGE",
"DOT",
"ETH",
"HBAR",
"HYPE",
"LINK",
"LTC",
"SOL",
"SUI",
"XAG",
"XAU",
"XRP"
],
"type": "string"
},
"c": {
"description": "Currency for denominated values, e.g. usd, native",
"enum": [
"native",
"usd"
],
"type": "string"
},
"f": {
"description": "Response format: json or csv",
"enum": [
"csv",
"json"
],
"type": "string"
},
"i": {
"description": "Time interval / resolution, e.g. 24h, 1w, 1month",
"enum": [
"1month",
"1w",
"24h"
],
"type": "string"
}
},
"required": [
"a"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"items": {
"properties": {
"t": {
"type": "number"
},
"v": {
"type": "number"
}
},
"type": "object"
},
"type": "array"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}