GET /v1/dilution/corporate-actions

curl -X GET -H "x-api-key: $SECAPI_API_KEY" -H "secapi-version: 2026-03-19" "https://api.secapi.ai/v1/dilution/corporate-actions?ticker=EXAMPLE&limit=10"

{
  "object": "list",
  "data": [
    {
      "object": "dilution_corporate_action",
      "id": "dil_action_acme_a",
      "ticker": "ACME",
      "effectiveDate": "2026-01-10",
      "actionType": "symbol_change",
      "oldSymbol": "ACM",
      "newSymbol": "ACME",
      "symbolChange": true,
      "despacClosing": false,
      "accessionNumber": "0001234567-26-001234",
      "documentUrl": "https://example.test/8k.htm",
      "verification": {
        "confidence": 0.92
      }
    }
  ],
  "hasMore": false,
  "nextCursor": null,
  "requestId": "req_2ZK8Q1W9F4M6P7R3",
  "traceparent": "00-4bf92f3577b34da6a3ce929d0e0e4736-00f067aa0ba902b7-01"
}

Find capital-structure context from ticker, exchange, de-SPAC, and split actions

Audience: investors and developers adding capital-structure context to issuer research.

Canonical metadata

data
hasMore
nextCursor
per-row: effectiveDate, actionType, oldSymbol, newSymbol, verification.confidence
requestId
traceparent (standard response/header)

Example request

curl -X GET -H "x-api-key: $SECAPI_API_KEY" -H "secapi-version: 2026-03-19" "https://api.secapi.ai/v1/dilution/corporate-actions?ticker=EXAMPLE&limit=10"

Example response

{
  "object": "list",
  "data": [
    {
      "object": "dilution_corporate_action",
      "id": "dil_action_acme_a",
      "ticker": "ACME",
      "effectiveDate": "2026-01-10",
      "actionType": "symbol_change",
      "oldSymbol": "ACM",
      "newSymbol": "ACME",
      "symbolChange": true,
      "despacClosing": false,
      "accessionNumber": "0001234567-26-001234",
      "documentUrl": "https://example.test/8k.htm",
      "verification": {
        "confidence": 0.92
      }
    }
  ],
  "hasMore": false,
  "nextCursor": null,
  "requestId": "req_2ZK8Q1W9F4M6P7R3",
  "traceparent": "00-4bf92f3577b34da6a3ce929d0e0e4736-00f067aa0ba902b7-01"
}

Evidence and limits

Ticker changes, exchange moves, de-SPAC closings, and split-related actions add context to issuer history. They do not by themselves establish dilution, current eligibility, or a causal explanation for a security’s return. Preserve effective date and source reference alongside the related event or share-count analysis. See API conventions.

Give this prompt to your agent

Failure posture

keep action type, effective date, and source provenance
use corporate actions as context rather than a dilution conclusion
reconcile ticker changes before joining historical issuer records

GET /v1/dilution/convertibles GET /v1/dilution/coverage

​Canonical metadata

​Example request

​Example response

​Evidence and limits

​Give this prompt to your agent

​Failure posture

Canonical metadata

Example request

Example response

Evidence and limits

Give this prompt to your agent

Failure posture