SRO Rule Filings reference | SecFeed for developers

Endpoints

/v1/enforcement/sro-filings

GEThttps://secfeedapi.com/v1/enforcement/sro-filings

SRO rule filings: FINRA, MSRB, DTC, exchanges, clearing agencies. Omit org to list them.

Parameter	Type	Description	Example
`org`	string	Organization slug from the list returned without org, for example finra, msrb, dtc, occ.	`finra`
`page`	integer	Page of the organization's list, starting at 0. Default `0`.	`1`

Without org the response is the list of organization slugs.
Pages are cached for 30 minutes.

Request examples

Every response below is real output from the API, trimmed to the first records.

List the organizations

Slugs you can pass as org.

curl -H "Authorization: Bearer $SECFEED_KEY" \
  "https://secfeedapi.com/v1/enforcement/sro-filings"

import os, requests

r = requests.get(
    "https://secfeedapi.com/v1/enforcement/sro-filings",
    headers={"Authorization": f"Bearer {os.environ['SECFEED_KEY']}"},
    timeout=60,
)
r.raise_for_status()
print(r.json())

{
  "organizations": [
    "17d-2",
    "bsecc"
  ]
}

FINRA rule filings

Newest FINRA filings and SEC actions on them.

curl -H "Authorization: Bearer $SECFEED_KEY" \
  "https://secfeedapi.com/v1/enforcement/sro-filings?org=finra"

import os, requests

r = requests.get(
    "https://secfeedapi.com/v1/enforcement/sro-filings",
    params={'org': 'finra'},
    headers={"Authorization": f"Bearer {os.environ['SECFEED_KEY']}"},
    timeout=60,
)
r.raise_for_status()
print(r.json())

{
  "organization": "finra",
  "page": 0,
  "filings": [
    {
      "releaseNo": "34-106576",
      "publishedAt": "Oct 2, 2026",
      "fileNo": "SR-FINRA-2026-007",
      "organization": "Financial Industry Regulatory Authority (FINRA)",
      "description": "Order Approving a Proposed Rule Change, as Modified by Partial Amendment No. 1, to Exempt Specified Collective Trust Funds from FINRA Rules 5130 (Restrictions on the Purchase and Sale of Initial Equity Public Offerings) and 5131(b) (New Issue...",
      "documents": [
        {
          "title": "34-106576",
          "url": "https://www.sec.gov/files/rules/sro/finra/2026/34-106576.pdf"
        },
        {
          "title": "View Received Comments",
          "url": "https://www.sec.gov/rules-regulations/public-comments/sr-finra-2026-007"
        }
      ]
    },
    {
      "releaseNo": "34-106410",
      "publishedAt": "Sep 18, 2026",
      "fileNo": "SR-FINRA-2026-020",
      "organization": "Financial Industry Regulatory Authority (FINRA)",
      "description": "Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Modify the Implementation Schedule of Amendments to Schedule A to the FINRA By-Laws Adopted in SR-FINRA-2024-019 as Modified in SR-FINRA-2025-007 Comments Due: October 14, 2026 See Also -",
      "documents": [
        {
          "title": "34-106410",
          "url": "https://www.sec.gov/files/rules/sro/finra/2026/34-106410.pdf"
        },
        {
          "title": "Exhibit 3",
          "url": "https://www.sec.gov/files/rules/sro/finra/2026/34-106410-ex3.pdf"
        }
      ]
    }
  ]
}

MSRB rule filings

Municipal Securities Rulemaking Board filings.

curl -H "Authorization: Bearer $SECFEED_KEY" \
  "https://secfeedapi.com/v1/enforcement/sro-filings?org=msrb"

import os, requests

r = requests.get(
    "https://secfeedapi.com/v1/enforcement/sro-filings",
    params={'org': 'msrb'},
    headers={"Authorization": f"Bearer {os.environ['SECFEED_KEY']}"},
    timeout=60,
)
r.raise_for_status()
print(r.json())

{
  "organization": "msrb",
  "page": 0,
  "filings": [
    {
      "releaseNo": "34-106393",
      "publishedAt": "Sep 16, 2026",
      "fileNo": "SR-MSRB-2026-04",
      "organization": "Municipal Securities Rulemaking Board (MSRB)",
      "description": "Order Granting Approval of a Proposed Rule Change to Amend MSRB Rule G-27 to Exclude Certain Public Finance Activities from the Term “Structuring of Public Offerings or Private Placements,” Extend the Length of the Exclusion for Non-Primary Residences ...",
      "documents": [
        {
          "title": "34-106393",
          "url": "https://www.sec.gov/files/rules/sro/msrb/2026/34-106393.pdf"
        },
        {
          "title": "View Received Comments",
          "url": "https://www.sec.gov/rules-regulations/public-comments/sr-msrb-2026-04"
        }
      ]
    },
    {
      "releaseNo": "34-106014",
      "publishedAt": "Jul 30, 2026",
      "fileNo": "SR-MSRB-2026-04",
      "organization": "Municipal Securities Rulemaking Board (MSRB)",
      "description": "Notice of Filing of a Proposed Rule Change to Amend MSRB Rule G-27 to Exclude Certain Public Finance Activities from Term “Structuring of Public Offerings or Private Placements,” Extend the Length of the Exclusion for Non-Primary Residences from Munici...",
      "documents": [
        {
          "title": "34-106014",
          "url": "https://www.sec.gov/files/rules/sro/msrb/2026/34-106014.pdf"
        },
        {
          "title": "View Received Comments",
          "url": "https://www.sec.gov/rules-regulations/public-comments/sr-msrb-2026-04"
        }
      ]
    }
  ]
}

Response fields

Field	Type	Meaning
`organizations[]`	array	Without org: organization slugs.
`organization`	string	With org: the slug requested.
`page`	integer	Page returned.
`filings[]`	array	Filings and releases, newest first.
`filings[].releaseNo`	string	SEC release number, for example 34-106576.
`filings[].publishedAt`	string	Publication date as shown on sec.gov, for example Oct 2, 2026.
`filings[].fileNo`	string	Rule filing number, for example SR-FINRA-2026-007.
`filings[].organization`	string	Full organization name.
`filings[].description`	string	Description of the filing or order.
`filings[].documents[]`	array	Linked documents.
`filings[].documents[].title`	string	Document title.
`filings[].documents[].url`	string	Document URL.

Common organization slugs

org	Organization
finra	Financial Industry Regulatory Authority
msrb	Municipal Securities Rulemaking Board
dtc	Depository Trust Company
nscc	National Securities Clearing Corporation
ficc	Fixed Income Clearing Corporation
occ	Options Clearing Corporation

How to

Which organizations are covered?

Call without org.

curl -H "Authorization: Bearer $SECFEED_KEY" \
  "https://secfeedapi.com/v1/enforcement/sro-filings"

How do I follow FINRA rule changes?

Poll org=finra and compare releaseNo.

curl -H "Authorization: Bearer $SECFEED_KEY" \
  "https://secfeedapi.com/v1/enforcement/sro-filings?org=finra"

How do I go back in time?

Increase page.

curl -H "Authorization: Bearer $SECFEED_KEY" \
  "https://secfeedapi.com/v1/enforcement/sro-filings?org=finra&page=1"

How do I find all releases for one rule filing?

Group rows by fileNo.

curl -H "Authorization: Bearer $SECFEED_KEY" \
  "https://secfeedapi.com/v1/enforcement/sro-filings?org=finra"

How do I get the clearing agencies?

Use dtc, nscc, ficc or occ.

curl -H "Authorization: Bearer $SECFEED_KEY" \
  "https://secfeedapi.com/v1/enforcement/sro-filings?org=dtc"

How do I read the order text?

Open the document URLs on the row.

curl -H "Authorization: Bearer $SECFEED_KEY" \
  "https://secfeedapi.com/v1/enforcement/sro-filings?org=msrb"

How do I get options clearing filings?

Use org=occ.

curl -H "Authorization: Bearer $SECFEED_KEY" \
  "https://secfeedapi.com/v1/enforcement/sro-filings?org=occ"

Which slug format is accepted?

Lowercase letters, digits and dashes only, as returned by the organization list; anything else is rejected with 400.

curl -H "Authorization: Bearer $SECFEED_KEY" \
  "https://secfeedapi.com/v1/enforcement/sro-filings?org=nscc"

Errors

400 bad org when the slug has other characters.

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