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

# Addendum

> Fields shown for Addendum contracts (type_id 3)

<Note>
  Uses the **default field configuration** — the standard field set shared by MSA, Service Order, Addendum, Other, TOS, Trial, and Operational agreements. (Invoice and NDA have custom configurations.)
</Note>

<Tip>
  Field definitions live in the [Contract Fields glossary](/fields).
</Tip>

## Overview

| Field               | Description                                   |
| ------------------- | --------------------------------------------- |
| `term_start_date`   | Calendar date on which the contract begins    |
| `term_end_date`     | Calendar date on which the contract term ends |
| `cancel_by_date`    | Date range to cancel by to avoid auto-renewal |
| `subscription_term` | Length of the contract term, in months        |
| `renewal_type`      | Auto, Manual, or One-Time                     |
| `multi_year`        | Whether the contract spans more than one year |

## Contract details

### Products Licensed

| Field                                | Description                            |
| ------------------------------------ | -------------------------------------- |
| `vendor_products.id`                 | Product ID                             |
| `vendor_products.name`               | Product name                           |
| `vendor_products.vendor_id`          | Links the product to its vendor        |
| `vendor_products_details.fees`       | Annual fee amount                      |
| `vendor_products_details.year`       | Contract year (for multi-year pricing) |
| `vendor_products.delivery_method_id` | Data delivery method                   |

### Product terms

| Field                 | Description                                                            |
| --------------------- | ---------------------------------------------------------------------- |
| `market_data_types`   | Real-time/delayed quotes, fixed income holdings, T\&C, historical data |
| `data_delivery_types` | Delivery methods such as SFTP or Snowflake                             |
| `exclusivity_terms`   | Exclusive/non-exclusive rights to the data or product                  |

### Adjustments

| Field                    | Description                                            |
| ------------------------ | ------------------------------------------------------ |
| `discount`               | Discount applied to the total cost                     |
| `annual_increase`        | Scheduled percentage increase per period               |
| `annual_increase_months` | Interval between increases, in months (defaults to 12) |
| `cpi`                    | Whether annual increase may be affected by CPI         |

### Payment details

| Field                  | Description                               |
| ---------------------- | ----------------------------------------- |
| `billing_frequency`    | How often the client pays the vendor      |
| `currency`             | Currency the remuneration is expressed in |
| `payment_terms`        | Detail on how the client must pay         |
| `renewal_period`       | The term covered by the renewal           |
| `cancellation_process` | How to cancel before auto-renewal         |

### Permissions and scope of use

| Field                      | Description                                           |
| -------------------------- | ----------------------------------------------------- |
| `end_users`                | Detail about users, groups, locations, tiered pricing |
| `number_of_users`          | Licensed user allocations per product                 |
| `ai_training_restrictions` | Restrictions on using vendor data to train models     |
| `internal_external_users`  | Whether external users are permitted                  |
| `distribution_rights`      | Client rights and obligations regarding distribution  |
| `geo_restrictions`         | Geographic restrictions                               |
| `derivative_works`         | Rules for combining vendor data into other offerings  |
| `activities`               | Lines of business the data can support                |

### Other terms

Each appears as an individual card in the contract details panel.

| Field                                 | Description                                       |
| ------------------------------------- | ------------------------------------------------- |
| `marketing_rights`                    | Marketing rights and obligations                  |
| `suspension_of_service`               | Circumstances that can pause or end the agreement |
| `data_disposal_tnc`                   | Disposal obligations on cancellation or lapse     |
| `audit_requirements`                  | Audit requirements                                |
| `service_level_agreements`            | SLA, DRP, uptime guarantees                       |
| `cost_mitigation`                     | Incident-related cost mitigation                  |
| `arbitration_and_conflict_resolution` | Jurisdictional and venue stipulations             |
| `security_awareness`                  | Vendor-provided educational resources             |
| `amended_clauses`                     | Clauses amended in this contract                  |

## PostSig metadata

| Field            | Description                                    |
| ---------------- | ---------------------------------------------- |
| `postsig_notes`  | Notes added by PostSig                         |
| `missing_fields` | Fields flagged as incomplete during extraction |
| `asset_classes`  | Tagged financial product categories            |
| `tags`           | User-created tags                              |
| `summary`        | AI-generated summary of the agreement          |

***

## Baseline (all contracts)

Fields below appear on every contract regardless of type.

### Contract metadata

| Field                | Description                             |
| -------------------- | --------------------------------------- |
| `vendor`             | Vendor name                             |
| `contract_type`      | The contract type (e.g. MSA, NDA)       |
| `status`             | Active, Inactive, or Unconfirmed        |
| `will_not_renew`     | Marks contract for archival at end date |
| `all_parties_signed` | Execution status                        |

### Contract owner

| Field                    | Description                          |
| ------------------------ | ------------------------------------ |
| `business_sponsor`       | Internal advocate for the engagement |
| `business_group`         | The sponsor's business group         |
| `business_justification` | Reason for the purchase              |
| `business_order`         | Client-assigned order code           |