---
title: "Social Security Bridge Calculator"
method: POST
path: "/v1/tools/social_security_bridge"
---

# Social Security Bridge Calculator

`POST /v1/tools/social_security_bridge`

## Request

- Base URL: `https://ainumbers.co`
- URL: `https://ainumbers.co/v1/tools/social_security_bridge`
- Auth: none declared

Model portfolio drawdown during early retirement before Social Security begins. Calculate optimal SS claiming age, bridge period cost, breakeven age, and portfolio at SS start. Client-side. Works offline. Zero PII.

**Tool URL:** https://ainumbers.co/tools/pf-139-social-security-bridge.html
**AP2/Policy Mandate export:** yes

## Request body

- object
  - `retire-age` string
  - `ss-age` string
  - `fra-benefit` string
  - `portval` string
  - `spend` string
  - `ret` string
  - `life-exp` string
  - `ss-cola` string
  - `inflation` string
  - `post-yrs` string

## Response `200`

Successful tool execution result

- object

---

[API](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite.md) · [All operations](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite/llms.txt) · [OpenAPI document](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite/revisions/b462e4f5bb28?raw)
