C

Cryptoetfsentinel · Issuers Comment Letters

by Cryptoetfsentinel

GETBaseSolana

$0.05

per call · USD Coin on Base

Crypto ETF Sentinel — Full SEC ↔ issuer comment-letter history for one US spot crypto ETF issuer: UPLOAD/CORRESP pairs in order with a review-intensity profile. Comment-letter cadence is a leading indicator of approval proximity. Use when assessing how far along one filing's SEC review is. Pass the issuer's SEC CIK as cik.

Endpoint

GET https://api.cryptoetfsentinel.com/v1/issuers/comment-letters

3

Calls / 30d

1

Unique payers / 30d

Sep 6

Last called

exact

Payment scheme

Call this service

TypeScript · @x402/fetch
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://api.cryptoetfsentinel.com/v1/issuers/comment-letters", {
  method: "GET",
});
const data = await res.json();
cURL
curl -X GET \
  "https://api.cryptoetfsentinel.com/v1/issuers/comment-letters?cik=0001980994" \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "data": {
    "letters": [
      {
        "accession": "0001193125-24-004598",
        "edgar_url": "https://www.sec.gov/Archives/edgar/data/1980994/000119312524004598/",
        "filing_date": "2024-01-09",
        "form_type": "CORRESP"
      }
    ],
    "review_profile": {
      "last_letter": "2024-01-09",
      "review_rounds": 5,
      "review_status": "approved",
      "stage": "trading"
    }
  },
  "meta": {
    "total": null
  }
}

Payment details

Pay to0x169bf49c6ee5a179190121ab8d180b50e31683d1
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase, Solana
Schemesexact

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