# Campaign Disclosures - Revision Delta Map

> Campaign Disclosures - Revision Delta Map is a paid API for AI agents from www.mahastrategies.com, paid per call via x402, $0.021336/call, status unknown (last checked 2026-11-04).

Enumerates owner, subject, revision, content, and scope pin changes by stable record ID between two specified revisions of a committee/form/period-pinned public campaign filing.

## Facts

- Endpoint: POST https://www.mahastrategies.com/api/v1/intel/campaign-disclosures/revision-delta-map?utm_source=zero.xyz
- Price: $0.021336/call
- Payment: x402
- Status: unknown
- Last checked: 2026-11-04
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/campaign-disclosures-revision-delta-map-dcc0de27
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_pcBznVyhLpPbDfJhmD6Rv

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 campaign-disclosures-revision-delta-map-dcc0de27 -d '<json body>'
```

Example prompt: Can you compare two revisions of a public campaign disclosure filing and enumerate every owner, subject, content, and scope pin change by stable record ID — I have a before array and an after array of up to 32 records each, and I need the delta map for the public data class?

## When to prefer this

Use this endpoint when you need a precise, record-level diff of two revisions of a campaign disclosure filing based on your own supplied data arrays, and want changes enumerated by stable record ID across owner, subject, revision, content, and scope pins. Prefer it over general-purpose diff tools when the domain is campaign finance compliance and you need structured pin-change output rather than raw text comparison.

## Known failure modes

- Invalid or mismatched array lengths exceeding 32 items returns a validation error
- Supplying non-public dataClass values not in the enum causes a rejection
- Missing required nonpersonalMetadata: true flag may cause request rejection
- Empty or malformed before/after arrays may return an empty delta or error
- Payment of 0.021336 USDC required per call; insufficient funds causes 402 error

## How this service works

Enumerate owner, subject, revision, content and scope pin changes by stable record ID in two supplied revisions for committee/form/period/revision-pinned public filing Supplied-record analysis, not independent certification. Full contract at the free describe URL.

## Output

Returns a structured delta map enumerating, by stable record ID, all pin-level changes (owner, subject, revision, content, scope) detected between the two supplied revision arrays of a campaign disclosure filing. Does not perform independent certification — analysis is based solely on the supplied records.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "after": {
   "type": "array",
   "maxItems": 32,
   "minItems": 0
  },
  "before": {
   "type": "array",
   "maxItems": 32,
   "minItems": 0
  },
  "dataClass": {
   "enum": [
    "public",
    "synthetic"
   ],
   "type": "string"
  },
  "nonpersonalMetadata": {
   "type": "boolean",
   "const": true
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/campaign-disclosures-revision-delta-map-dcc0de27/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from www.mahastrategies.com](https://www.zero.xyz/host/www.mahastrategies.com/llms.txt)