# Fidel API AI integration on Definable

> Fidel API provides a developer-friendly, secure, and reliable API for businesses to link payment cards with mobile and web applications, enabling real-time transaction monitoring and event-based experiences.

## What this connects

Fidel API provides a developer-friendly, secure, and reliable API for businesses to link payment cards with mobile and web applications, enabling real-time transaction monitoring and event-based experiences.

Vendor: https://fidelapi.com/

## Tools available

**39** tools available. First 12:

- `FIDEL_API_CREATE_BRAND` — Create Brand — Create a new brand in Fidel API. Use this action to register a brand with a unique name. Brands are independent of Programs and can be reused between different programs. Once created, the brand can be associated with locations and offers. Returns the created brand object with its unique ID and timestamps.
- `FIDEL_API_CREATE_BRAND_WEBHOOK` — Create Brand Webhook — Tool to create a webhook at the brand level for receiving real-time event notifications. Use when you need to be notified of brand-related events, such as when brand consent is approved. In test mode, the webhook triggers immediately after creating a brand; in live mode, it triggers when the brand user approves the consent request.
- `FIDEL_API_CREATE_LOCATION` — Create Location — Create a new location for a program in Fidel API. Use when you need to add a physical store or merchant location to track card transactions at that specific address.
- `FIDEL_API_CREATE_MID_REQUEST` — Create MID Request — Tool to create a new MID (Merchant ID) request for a specific program and location. Use when you need to onboard a new MID or reassign an existing MID to a location.
- `FIDEL_API_CREATE_OFFER` — Create Offer — Create a new offer in Fidel API. Use this to set up promotional offers with reward configurations (fixed amount or percentage discount) for specific brands and countries. The offer will be associated with your publisher account and can be activated by customers.
- `FIDEL_API_CREATE_PROGRAM` — Create Program — Creates a new card-linked loyalty program in Fidel. A Program is the parent object for tracking card transactions - all Cards, Locations, Webhooks, and Transactions are linked to a Program. Use this before adding cards or locations.
- `FIDEL_API_CREATE_PROGRAM_WEBHOOK` — Create Program Webhook — Tool to register a new webhook for program-related events. Use when you need to receive real-time notifications for specific program events in your application.
- `FIDEL_API_DELETE_LOCATION` — Delete Location — Tool to delete a location by its ID. Use after confirming the correct location ID. The operation is idempotent - deleting an already-deleted location returns success.
- `FIDEL_API_DELETE_OFFER` — Delete Offer — Tool to delete a specified offer by its ID. Use after confirming the correct offer ID.
- `FIDEL_API_DELETE_PROGRAM_WEBHOOK` — Delete Program Webhook — Permanently deletes a webhook by its ID. This is a destructive operation that cannot be undone. The webhook will immediately stop receiving event notifications. Use List Program Webhooks first to get the webhook ID if needed.
- `FIDEL_API_GET_BRAND` — Get Brand — Tool to retrieve information about a specific brand. Use when you have a brand ID and need its details.
- `FIDEL_API_GET_LOCATION` — Get Location — Tool to retrieve details of a specific location by its ID. Use when you have a location ID and need its full details.

## Auth

Auth schemes: `API_KEY`.

## How agents use Fidel API

Inside a Definable workflow, Fidel API is one of the tools the **Distributor specialist** can call. Example coordination patterns:

- **Researcher → Fidel API** — the Researcher (GPT-5.5) pulls context from Fidel API (records, threads, documents), synthesises findings, and briefs the rest of the team.
- **Writer → Distributor → Fidel API** — the Writer (Claude Opus 4.7) drafts copy in brand voice, the Verifier passes it, then the Distributor writes the result into Fidel API (create record, post message, draft email).
- **Designer / Engineer → Distributor → Fidel API** — the Designer ships an asset or the Engineer ships a code change, the Distributor delivers it via Fidel API (attach file, open PR comment, post status).

The Verifier checks every Fidel API call. On rate limit, schema drift, or auth refresh it self-heals and retries — the workflow completes without manual intervention.

## Categories

- payment processing — https://definable.ai/apps/category/payment-processing/
- developer tools — https://definable.ai/apps/category/developer-tools/

## Related

- HTML page: https://definable.ai/apps/fidel_api/
- Same category (payment processing): https://definable.ai/apps/category/payment-processing/
- All integrations: https://definable.ai/apps/
- Workflow (multi-agent loop): https://definable.ai/workflow/
- Apps llms.txt index: https://definable.ai/llms-apps.txt