---
title: "New survey number to old"
method: POST
path: "/api/v1/tools/current_survey_to_old"
---

# New survey number to old

`POST /api/v1/tools/current_survey_to_old`

## Request

- Base URL: `https://verified.realestate`
- URL: `https://verified.realestate/api/v1/tools/current_survey_to_old`
- Auth: HTTP bearer

Current parcel to old survey number. Give a CURRENT town survey parcel (district, taluk and town codes with the TS survey number, and the ward, block and sub-division when known) and get the OLD pre-resurvey survey number(s) the register records for it, each split into individually searchable numbers, plus owner and extent. Use it before searching an encumbrance certificate or a title chain written before the resurvey. Free.

## Request body

- object
  - `register` string: rural or urban, when the place code alone does not say which register is meant
  - `village_code` string: Revenue village code, for village (rural) land
  - `district_code` string: Revenue district code
  - `taluk_code` string: Revenue taluk code
  - `town_code` string: Town code
  - `ward_code` string: Ward code, e.g. 001
  - `block_code` string: Block code, e.g. 0011
  - `survey_no` string, required: Current town survey number, e.g. 66
  - `subdiv_no` string: Sub-division, e.g. 1. Omit to get every sub-division of that survey number.
  - `town_name` string: Town or village name, for example Pallavaram or a revenue village. Resolved across both registers.

## Response `200`

The envelope: ok, status, data, credits_charged, balance_after, request_id

## Other responses

- `401`: No valid credential
- `402`: Not enough credits
- `429`: Rate limit

---

[API](https://skmtc.dev/verified/apis/landlens-tool-api.md) · [All operations](https://skmtc.dev/verified/apis/landlens-tool-api/llms.txt) · [OpenAPI document](https://skmtc.dev/verified/apis/landlens-tool-api/revisions/54f851c86cc1?raw)