# FilingsPulse Municipal Bond Disclosure Intelligence

> FilingsPulse Municipal Bond Disclosure Intelligence is a paid API for AI agents from filingspulse.theaslangroupllc.com, paid per call via x402, $0.15/call, status unknown (last checked 2026-09-14).

Retrieves municipal bond continuing-disclosure events (defaults, rating changes, draw notices) and secondary trade/yield context for a given CUSIP or issuer from public sources including EMMA/MSRB

## Facts

- Endpoint: GET https://filingspulse.theaslangroupllc.com/api/filings/muni-bond
- Price: $0.15/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/filingspulse-municipal-bond-disclosure-intelligence-f944626f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_XG2Q8CNr-XgO-If1BFkJw

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability filingspulse-municipal-bond-disclosure-intelligence-f944626f
```

Example prompt: Pull the continuing-disclosure history and any default or rating-change events for CUSIP 13063BPH1 — I'm doing due diligence on this California muni bond and need whatever EMMA postings and secondary trade context you can find.

## When to prefer this

Use this endpoint when you need municipal bond continuing-disclosure intelligence — specifically events like defaults, rating changes, or draw notices — for a known CUSIP or issuer. Prefer this over generic SEC EDGAR search when the security is a municipal bond (not a corporate or equity security). Best for muni due-diligence workflows, fixed-income research agents, or any workflow that needs EMMA-sourced disclosure context rather than live structured MSRB data feeds.

## Known failure modes

- CUSIP or issuer not found in public municipal-market sources — returns empty or limited results
- Coverage gaps for smaller or infrequently-traded issuers — coverage_honesty field will indicate limitations
- Invalid CUSIP format — returns validation error
- No recent disclosure events exist for the issuer — response returns empty event list
- Rate limit or payment failure — returns 402 or 429 error

## How this service works

Municipal bond disclosure intelligence for a CUSIP or issuer — continuing-disclosure events (defaults, rating changes, draw notices) plus secondary trade/yield context, searched from public municipal-market sources including EMMA (MSRB) postings. Not a live structured EMMA data feed — see coverage_honesty in the response. For munis due-diligence and fixed-income research agents.

## Output

A structured response containing continuing-disclosure events (defaults, rating changes, draw notices), secondary trade and yield context sourced from public municipal-market data including EMMA/MSRB postings, plus a coverage_honesty field indicating data completeness and limitations for the queried CUSIP or issuer.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "lang": {
   "type": "string",
   "description": "lang"
  },
  "cusip": {
   "type": "string",
   "description": "9-character municipal bond CUSIP"
  },
  "issuer": {
   "type": "string",
   "description": "municipal bond issuer name"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/filingspulse-municipal-bond-disclosure-intelligence-f944626f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from filingspulse.theaslangroupllc.com](https://www.zero.xyz/host/filingspulse.theaslangroupllc.com/llms.txt)