---
title: "Municipal bond issuer research for any US issuer (state, city, county, school district, authority, public university, and more): issuer type, credit standing and ratings, typical security types, outstanding debt, notable events, pension and OPEB exposure, key revenue sources, and EMMA and MSRB links. For muni bond research, credit analysis, and public finance."
method: GET
path: "/getmuniissuerprofile"
tags: ["data-enrichment"]
---

# Municipal bond issuer research for any US issuer (state, city, county, school district, authority, public university, and more): issuer type, credit standing and ratings, typical security types, outstanding debt, notable events, pension and OPEB exposure, key revenue sources, and EMMA and MSRB links. For muni bond research, credit analysis, and public finance.

`GET /getmuniissuerprofile`

## Request

- Base URL: `https://api.interzoid.com`
- URL: `https://api.interzoid.com/getmuniissuerprofile`
- Auth: one of:
  - API key in header `x-api-key`
  - none

## Query parameters

- `lookup` string, required
- `language` string

## Response `200`

Successful response

## Other responses

- `400`: Missing or invalid parameters
- `402`: Payment Required. Returns an x402 challenge with payment requirements in the Payment-Required header and JSON body.

## Changes

- **2026-10-29** `545fadba397f`: 1 info
  - added the new optional `query` request parameter `language`

[Operation history](https://skmtc.dev/interzoid/apis/interzoid-data-quality-and-enrichment-apis/changes/getmuniissuerprofile/get.md)

---

[API](https://skmtc.dev/interzoid/apis/interzoid-data-quality-and-enrichment-apis.md) - [All operations](https://skmtc.dev/interzoid/apis/interzoid-data-quality-and-enrichment-apis/llms.txt) - [OpenAPI document](https://skmtc.dev/interzoid/apis/interzoid-data-quality-and-enrichment-apis/revisions/545fadba397f?raw)