ABS Sponsor Relationships

About this dataset

ABS Sponsor Relationships is a Pro dataset in the SEC Data group of the BankRegReports Data API. The response carries 7 documented fields, sourced from SEC EDGAR (ABS-EE / Reg AB).

ABS sponsor relationships for one bank, keyed by SPONSOR_RSSD.

Maps each asset-backed-securities issuing entity (ABS trust/shelf, by SEC CIK) to its sponsoring bank. A bank that has sponsored no ABS issuer returns an empty list.

Endpoint

GET /api/v1/banks/{rssd_id}/sec/abs-sponsors/

Parameters

Name	Required	Description
rssd_id	required	Federal Reserve RSSD id. e.g. 852218

Response fields

Field	Type	Description
abs_cik	integer, nullable
abs_name	string, nullable
sic	string, nullable
sponsor_name	string, nullable
link_method	string, nullable
confidence	string, nullable
brr_id	string, nullable

Example request

curl "https://api.bankregreports.com/api/v1/banks/852218/sec/abs-sponsors/" \
  -H "Authorization: Bearer $BANKREG_API_TOKEN"

Responses are JSON in a {"data": ..., "meta": {...}} envelope. Get a token on the setup page.

Example response shape

A successful call returns HTTP 200 with a JSON body. Each row in data carries the fields below, shown with their documented types rather than sample values.

{
  "data": [
    {
      "abs_cik": "integer",
      "abs_name": "string",
      "sic": "string",
      "sponsor_name": "string",
      "link_method": "string",
      "confidence": "string",
      "brr_id": "string"
    }
  ],
  "meta": { ... }
}

When to use it

ABS Sponsor Relationships sits in the SEC Data group of the Data API. Reach for it when your work needs this data straight from the API: it comes back as JSON you can load into a notebook, a spreadsheet or a scheduled pipeline, with the dataset key abs_sponsors naming it the same way in the REST path, the Python SDK and the OpenAPI document.

Access and authentication

This dataset is in the Pro tier. Send your API token in the Authorization header as a Bearer token, using a GET request to the endpoint above. The Pro plan is the first plan that includes it. Check the plan comparison for request limits, and the data update schedule for when new filings reach the API.

Related datasets

• SEC Filing Index: SEC EDGAR filing index for one bank's registrant.
• XBRL Financial Facts: Most recently filed XBRL concept facts from the bank's 10-K/Q.
• Insider Transactions: Insider Form-4 transactions for one bank's registrant.
• 8-K Material Events: 8-K filings broken out by item number, the SEC material-event feed.

Keep going

Browse every dataset, follow the setup walkthrough to make a first call, use the Excel add-in for formulas, or connect an assistant through the MCP server.

Python SDK

The Python SDK does not have a method for this dataset yet. Call the REST endpoint above with any HTTP client.