insidercable etf_flows
insidercable — Spot bitcoin ETF creation/redemption flows. Point-in-time records: every row carries observed_at (when this pipeline first saw it) separately from happened_at (when the event occurred). Pay per call, USDC on Base or Arbitrum; the same query grammar as the free tier, without the delay or the cap.
DataLiveeip155:8453Exactvia facilitator:payAI
FinancePoint-in-timeProvenanceEtfBitcoin
Settlements · 30d
3↓ 100%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$0.02
Verified settled volume
3 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0050
Listed price
As published in the catalog. Always read the live 402 before paying.
—
Calls · 30d
Upstream's own call count for this endpoint, not ours.
—
Unique payers · 30d
Never called
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x5EC1af34429B41FbaeFa5174366e05ade78587D2The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Provider
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"error": "PAYMENT-SIGNATURE header is required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5EC1af34429B41FbaeFa5174366e05ade78587D2",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5EC1af34429B41FbaeFa5174366e05ade78587D2",
"amount": "5000",
"scheme": "exact",
"network": "eip155:42161",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://insidercable.com/paid/feed/etf_flows",
"tags": [
"finance",
"point-in-time",
"provenance",
"etf",
"bitcoin",
"flows"
],
"mimeType": "application/json",
"description": "insidercable — Spot bitcoin ETF creation/redemption flows. Point-in-time records: every row carries observed_at (when this pipeline first saw it) separately from happened_at (when the event occurred). Pay per call, USDC on Base or Arbitrum; the same query grammar as the free tier, without the delay or the cap.",
"serviceName": "insidercable etf_flows"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"since": "2026-09-01",
"ticker": "IBIT"
}
},
"output": {
"type": "json",
"example": {
"feed": "etf_flows",
"tier": {
"name": "x402",
"returned": 1,
"total_in_feed": 1200,
"matched_filters": 1,
"truncated_by_cap": 0,
"withheld_for_freshness": 0
},
"rights": "flow calculation is ours; underlying NAV/AUM are the issuer's published figures",
"source": "iShares product screener (NAV/AUM); flows computed by this pipeline",
"records": [
{
"nav": 47.544616,
"ticker": "IBIT",
"aum_usd": 67070238642.64,
"flow_usd": 161650912.77,
"span_days": 1,
"provenance": "observed",
"happened_at": "2026-09-25",
"observed_at": "2026-09-25",
"flow_pct_aum": 0.2401,
"shares_outstanding": 1410679994.61
}
],
"anchored_at": "2026-09-28T23:10:02.114Z",
"generated_at": "2026-09-28T23:10:01+00:00",
"snapshot_sha256": "3f9a…(64 hex chars)"
}
}
},
"schema": {
"type": "object",
"$defs": {
"FeedEnvelope": {
"type": "object",
"required": [
"feed",
"tier",
"records"
],
"properties": {
"feed": {
"type": "string"
},
"tier": {
"type": "object",
"required": [
"name",
"total_in_feed",
"matched_filters",
"returned"
],
"properties": {
"name": {
"enum": [
"free",
"token",
"x402"
],
"type": "string"
},
"returned": {
"type": "integer"
},
"total_in_feed": {
"type": "integer"
},
"matched_filters": {
"type": "integer"
},
"truncated_by_cap": {
"type": "integer"
},
"withheld_for_freshness": {
"type": "integer"
}
}
},
"notes": {
"type": "array",
"items": {
"type": "string"
}
},
"rights": {
"type": "string"
},
"source": {
"type": "string"
},
"records": {
"type": "array",
"items": {
"type": "object"
}
},
"anchored_at": {
"type": [
"string",
"null"
]
},
"generated_at": {
"type": "string",
"description": "when the publisher built this snapshot (ISO 8601)"
},
"provenance_note": {
"type": "string"
},
"snapshot_sha256": {
"type": [
"string",
"null"
],
"description": "sha256 of the canonical records array as ingested; see /anchors"
}
}
}
},
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input",
"output"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"const": "http"
},
"method": {
"const": "GET"
},
"queryParams": {
"type": "object",
"properties": {
"since": {
"type": "string",
"description": "Only rows on/after this YYYY-MM-DD"
},
"ticker": {
"type": "string",
"description": "Fund ticker, e.g. IBIT"
},
"tickers": {
"type": "string",
"description": "Comma-separated fund tickers"
}
},
"additionalProperties": false
}
}
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"const": "json"
},
"example": {
"$ref": "#/$defs/FeedEnvelope"
}
}
}
}
}
}
},
"x402Version": 2
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.005USDC≈ $0.005 USD
on Base · exact scheme
Pay 0.005 USDC on Base to 0x5EC1…587D2. The signed payment is good for 1 minute.
- Paid to
- 0x5EC1…587D2
- USD Coin contract
- 0x8335…02913
- Payment window
- 1 minute
- As published
- 5000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5EC1af34429B41FbaeFa5174366e05ade78587D2",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"since": "2026-09-01",
"ticker": "IBIT"
}
},
"output": {
"type": "json",
"example": {
"feed": "etf_flows",
"tier": {
"name": "x402",
"returned": 1,
"total_in_feed": 1200,
"matched_filters": 1,
"truncated_by_cap": 0,
"withheld_for_freshness": 0
},
"rights": "flow calculation is ours; underlying NAV/AUM are the issuer's published figures",
"source": "iShares product screener (NAV/AUM); flows computed by this pipeline",
"records": [
{
"nav": 47.544616,
"ticker": "IBIT",
"aum_usd": 67070238642.64,
"flow_usd": 161650912.77,
"span_days": 1,
"provenance": "observed",
"happened_at": "2026-09-25",
"observed_at": "2026-09-25",
"flow_pct_aum": 0.2401,
"shares_outstanding": 1410679994.61
}
],
"anchored_at": "2026-09-28T23:10:02.114Z",
"generated_at": "2026-09-28T23:10:01+00:00",
"snapshot_sha256": "3f9a…(64 hex chars)"
}
}
},
"schema": {
"type": "object",
"$defs": {
"FeedEnvelope": {
"type": "object",
"required": [
"feed",
"tier",
"records"
],
"properties": {
"feed": {
"type": "string"
},
"tier": {
"type": "object",
"required": [
"name",
"total_in_feed",
"matched_filters",
"returned"
],
"properties": {
"name": {
"enum": [
"free",
"token",
"x402"
],
"type": "string"
},
"returned": {
"type": "integer"
},
"total_in_feed": {
"type": "integer"
},
"matched_filters": {
"type": "integer"
},
"truncated_by_cap": {
"type": "integer"
},
"withheld_for_freshness": {
"type": "integer"
}
}
},
"notes": {
"type": "array",
"items": {
"type": "string"
}
},
"rights": {
"type": "string"
},
"source": {
"type": "string"
},
"records": {
"type": "array",
"items": {
"type": "object"
}
},
"anchored_at": {
"type": [
"string",
"null"
]
},
"generated_at": {
"type": "string",
"description": "when the publisher built this snapshot (ISO 8601)"
},
"provenance_note": {
"type": "string"
},
"snapshot_sha256": {
"type": [
"string",
"null"
],
"description": "sha256 of the canonical records array as ingested; see /anchors"
}
}
}
},
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input",
"output"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"const": "http"
},
"method": {
"const": "GET"
},
"queryParams": {
"type": "object",
"properties": {
"since": {
"type": "string",
"description": "Only rows on/after this YYYY-MM-DD"
},
"ticker": {
"type": "string",
"description": "Fund ticker, e.g. IBIT"
},
"tickers": {
"type": "string",
"description": "Comma-separated fund tickers"
}
},
"additionalProperties": false
}
}
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"const": "json"
},
"example": {
"$ref": "#/$defs/FeedEnvelope"
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-10-14 21:19Z
- Last indexed by Roundhouse
- 2026-10-26 21:16Z
- Last enriched (probe, favicon, geo)
- 2026-09-30 03:15Z
- x402 version
- 2
- Max timeout
- 60s
- Liveness probe
- HTTP 402
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service insidercable etf_flows and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=insidercable%20etf_flows' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://insidercable.com/paid/feed/etf_flows, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.