# Post URLs *Article Topics:* [*Sites*](/getting-started/common-topics/sites.md) The following is a list of the fields you can expect to receive on a site postback from NATS. For other postback examples, please see "[Postbacks and Post URLs](/nats-admin/sites/further-reading/postbacks-and-post-urls.md)" ## Approval Post URL ``` memberid => 796 identid => 34 loginid => 1 networkid => 0 refurl_lookup_id => 9 status => 1 trial => 1 joined => 1262047950 expired => 0 last_login => 0 stamp => 1262047950 siteid => 1 username => approvalpost4 password => password cryptpass => a4sLkn7C9GP12 ip => 1264826090 email => approval@post.com session => 2543fce3968fac6eeb94cf0ba8f79c33 mailok => 1 flat_price => 0 first_login => 0 third_party_partner_id => 0 cascadeid => 1 cascade_item_id => 23 token => 0 original_username => approvalpost4 renamed => 0 marked => 0 token_hash => a982a462747406a377a6f3d97572191d member_subscription_id => 466 memberidx => ZOMBAIO:1150132 billerid => 22 statid => 54b3952c068269 cost => 0 cost_charge => 0 spent => 2995 refunded => 0 charges => 0 next_rebill => 1262220750 optionid => 3 rebills => 0 active => 1 expires => 1262220750 nats_expires => 1262220750 biller_expires => 0 original_optionid => 3 created_date => 1262047936 loginid_assigned => 0 identid_assigned => 0 passthrough1 = passthrough1 passthrough2 = passthrough2 passthrough3 = passthrough3 passthrough4 = passthrough4 passthrough5 = passthrough5 defaulted_optionid = 0 forced_optionid = 0 member_identid = 505 member_loginid = 2 firstname => asdf lastname => asdf address1 => asdf zip => 12345 city => dfsdf state = CA country => US xsell_success => 0 custom1 = custom1 custom2 = custom2 custom3 = custom3 custom4 = custom4 custom5 = custom5 last_modified => 0 transaction => Array( transaction_id => 617 biller_time => 1262047950 server_time => 1262047950 biller_transid => ZOMBAIO:243621 amount => 2995 biller_amount => 2995 biller_currency => USD exchange_rate => 1 trans_type_id => 3 charges => 0 charge_deduct => 0 process_type => 0 total_transaction_payout => 1497 ) post_time => 1262047950 post_type => approvalpost ``` ## Possible Post Types The following lists every possible parameter and value for post types that are sent through NATS. All of the available parameters correspond to a setting in the *Approval/Denial/Upgrade* and *Postback URLs* sections of the "Edit Tour" pages in the [Sites Admin](/nats-admin/sites.md). Approval Post URL: ``` transaction type: 'trial' post_type = 'approvalpost' ``` ``` transaction type: 'initial' post_type = 'approvalpost' ``` ``` transaction type: 'manualadd' post_type = 'approvalpost' ``` Denial Post URL: ``` transaction type: 'deny' post_type = 'denypost' ``` Upgrade Approval Post URL: ``` transaction type: 'conversion' post_type = 'upgradepost' ``` ``` transaction type: 'upgradesuccess' post_type = 'upgradepost' ``` Upgrade Denial Post URL: ``` transaction type: 'upgradedeny' post_type = 'upgradedenypost' ``` Username Post URL: ``` post_type = 'userpost' ``` Prejoin Post URL: ``` post_type='prejoinpost' Pre (note) Join Post URL: 
transaction type: 'pre_initial'
post_type = 'pre_approvalpost'
```

```
transaction type: 'pre_trial'
post_type = 'pre_approvalpost'
```

NCR Join Post URL:

```
transaction type: 'no_cost_registration'
post_type = 'nocost_approvalpost'
```

Third Party Free Registration Post URL:

```
transaction type: 'third_reg'
post_type = 'thirdreg_approvalpost'
```

Pre (note) Rebill Post URL:

```
transaction type: 'pre_rebill'
post_type = 'pre_rebillpost'
```

```
transaction type: 'pre_conversion'
post_type = 'pre_rebillpost'
```

Pending Join Post URL:

```
transaction type: 'pending_initial'
post_type = 'pending_approvalpost'
```

```
transaction type: 'pending_trial'
post_type = 'pending_approvalpost'
```

Pending Rebill Post URL:

```
transaction type: 'pending_rebill'
post_type = 'pending_rebillpost'
```

```
transaction type: 'pending_conversion'
post_type = 'pending_rebillpost'
```

Rebill Post URL:

```
transaction type: 'rebill'
post_type = 'rebillpost'
```

Cancel Post URL :

```
transaction type: 'cancel'
post_type = 'cancelpost'
```

Credit Post URL:

```
transaction type: 'credit'
post_type = 'creditpost'
```

Chargeback Post URL:

```
transaction type: 
'chargeback'
post_type = 'chargebackpost'
```

Insuficient Funds Post URL:

```
transaction type: 'insufficient_funds'
post_type = 'insufficient_fundpost'
```

Void Post URL:

```
transaction type: 'void'
post_type = 'voidpost'
```

Expire Post URL:

```
transaction type: 'expire'
post_type = 'expirepost'
```

Changed Details Post URL:

```
transaction type: 'change_details'
post_type = 'change_detailspost'
```

Credit Reversal Post URL:

```
transaction type: 'credit_reversal'
post_type = 'credit_reversal_post'
```

Void Reversal Post URL:

```
transaction type: 'void_reversal'
post_type = 'void_reversal_post'
```

Chargeback Reversal Post URL:

```
transaction type: 'chargeback_reversal'
post_type = 'chargeback_reversal_post'
```

Insufficient Funds Reversal Post URL:

```
transaction type: 'insufficient_funds_reversal'
post_type = 'insufficient_funds_reversal_post'
```

Pending NCR Post URL:

```
transaction type: 'ncr_verify'
post_type = 'pending_ncrpost'
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.toomuchmedia.com/nats-admin/sites/further-reading/postbacks-and-post-urls/post-urls.md?ask=
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.