> ## Documentation Index
> Fetch the complete documentation index at: https://developers.stellar.org/llms.txt
> Use this file to discover all available pages before exploring further.

# Change Trust Object

> Creates, updates, or deletes a trust line from the source account to another account's issued asset.

Creates, updates, or deletes a trust line from the source account to another account's issued asset.

See the [`Change Trust` errors](../../../errors/result-codes/operation-specific/change-trust).

**asset\_type** `string`

The type of asset being trusted, one of `native`, `credit_alphanum4`, `credit_alphanum12`, or `liquidity_pool_shares`.

**asset\_code** `string`

The Stellar address of the asset being trusted. (Only present for credit assets.)

**asset\_issuer** `string`

The code for the asset being trusted. (Only present for credit assets.)

**limit** `string`

Limits the amount of an asset that the source account can hold.

**trustee** `string`

The issuing account. (Only present for credit assets.)

**trustor** `string`

The source account.

**liquidity\_pool\_id** `string`

The liquidity pool whose trustline is being modified. (Only present for `asset_type == liquidity_pool_shares`.)

```json Example theme={"theme":{"light":"github-light","dark":"github-dark"}}
{
  "_links": {
    "self": {
      "href": "https://horizon-testnet.stellar.org/operations/120192477935251457"
    },
    "transaction": {
      "href": "https://horizon-testnet.stellar.org/transactions/ec4116595bdfa8c1039c40af425e497c91fcf387c2a2a0cfa1f3bf64733f1f23"
    },
    "effects": {
      "href": "https://horizon-testnet.stellar.org/operations/120192477935251457/effects"
    },
    "succeeds": {
      "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=120192477935251457"
    },
    "precedes": {
      "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=120192477935251457"
    }
  },
  "id": "120192477935251457",
  "paging_token": "120192477935251457",
  "transaction_successful": true,
  "source_account": "GAYOLLLUIZE4DZMBB2ZBKGBUBZLIOYU6XFLW37GBP2VZD3ABNXCW4BVA",
  "type": "change_trust",
  "type_i": 6,
  "created_at": "2020-01-29T19:46:55Z",
  "transaction_hash": "ec4116595bdfa8c1039c40af425e497c91fcf387c2a2a0cfa1f3bf64733f1f23",
  "asset_type": "credit_alphanum4",
  "asset_code": "NGNT",
  "asset_issuer": "GAWODAROMJ33V5YDFY3NPYTHVYQG7MJXVJ2ND3AOGIHYRWINES6ACCPD",
  "limit": "922337203685.4775807",
  "trustee": "GAWODAROMJ33V5YDFY3NPYTHVYQG7MJXVJ2ND3AOGIHYRWINES6ACCPD",
  "trustor": "GAYOLLLUIZE4DZMBB2ZBKGBUBZLIOYU6XFLW37GBP2VZD3ABNXCW4BVA"
}
```