> ## Documentation Index > Fetch the complete documentation index at: https://developers.meet-oj.com/llms.txt > Use this file to discover all available pages before exploring further. # Remove a referral webhook > Stops deliveries to this webhook. Account-level endpoints are unaffected. ## OpenAPI ````yaml /api-reference/openapi.yaml delete /referrals/{referral_id}/webhooks/{webhook_id} openapi: 3.1.0 info: title: O.J. Agent Development Kit (ADK) version: 0.5.1 summary: >- Send O.J. a business. Get back named lender matches, what's needed, offers and funding status. description: > The O.J. ADK lets platforms with small-business customers offer financing without becoming a lender or a broker. You send a business as a **referral**. O.J. matches it to lender programs, collects documents, submits to lenders and tracks the deal to funding. You earn a share of the commission on every funded loan. Integrate with **O.J. Embed** (drop-in screens), the **REST API** with webhooks, or **MCP** for agents. All three read and write the same referral. Conventions: OAuth 2.0 client credentials, amounts in cents, prefixed ids, cursor pagination, an `Idempotency-Key` on every POST, RFC 9457 errors, and Standard Webhooks signatures. license: name: Proprietary — O.J. partner terms identifier: LicenseRef-OJ-Partner contact: name: O.J. Developer Support email: developers@meet-oj.com servers: - url: https://sandbox.api.meet-oj.com/partner/v0 description: Sandbox - url: https://api.meet-oj.com/partner/v0 description: Production security: - oauth2: [] tags: - name: Referrals description: >- A referral is one business you sent to O.J. Every other resource belongs to a referral. - name: Matches description: >- The lenders a business matches, named, with estimated limits. `POST /match_checks` screens raw numbers without creating a referral. A match is not a credit decision; the lender decides. - name: Documents description: >- Documents O.J. still needs, and uploads by API. Most integrations show the `next_action` button instead. - name: Offers description: >- Offers returned by lenders. Indicative terms computed before a lender replies are marked `binding: false`. - name: Sessions description: >- Create a session to open an O.J. screen: a `client_token` for Embed, or a hosted `url` to redirect to. - name: Events description: >- Every change to a referral is an event, delivered by webhook, streamed over SSE, and kept for 30 days at `GET /events`. - name: Payouts description: >- Your share of the commission on each funded referral. Match rows to your bank statement with `statement_descriptor`. Payout destinations are set during onboarding and cannot be changed by API. - name: Conversation description: >- The message thread between O.J., the borrower and your team on a referral, across every channel. - name: Channels description: >- Channel connectors let O.J. reach your borrowers through channels you own (in-app inbox, SMS, Apple Business Messages, email), in your brand. - name: Policy description: >- Account-level rules: send approval, allowed Embed origins, contact channels, default intent and reminder cadence. - name: Programs description: >- For lenders running a program on O.J.: receive submissions, record decisions and report funding. - name: Webhooks description: >- Register endpoints that receive signed events. Deliveries follow Standard Webhooks. paths: /referrals/{referral_id}/webhooks/{webhook_id}: delete: tags: - Webhooks summary: Remove a referral webhook description: >- Stops deliveries to this webhook. Account-level endpoints are unaffected. operationId: deleteReferralWebhook parameters: - $ref: '#/components/parameters/ReferralId' - name: webhook_id in: path description: The webhook id, from `POST /referrals/{referral_id}/webhooks`. required: true schema: type: string responses: '204': description: Removed '404': $ref: '#/components/responses/Error' components: parameters: ReferralId: name: referral_id in: path required: true schema: type: string examples: - ref_01K5X3K7Q2 responses: Error: description: Problem Details (RFC 9457) headers: OJ-Request-Id: $ref: '#/components/headers/RequestId' content: application/problem+json: schema: $ref: '#/components/schemas/Error' headers: RequestId: description: >- Unique id for this request. Quote it to support; it is also in Problem Details as `request_id` and in O.J.'s traces. schema: type: string examples: - req_01K5X4A9M2 schemas: Error: type: object description: > RFC 9457 Problem Details, returned as `application/problem+json` with any 4xx or 5xx status. `type` is a URI that identifies the kind of problem and doubles as a link to its documentation; `title` is the short human name for that kind; `status` repeats the HTTP status; `detail` explains this occurrence for a developer; `instance` is the request path. Three extension members: `code`, a stable snake_case reason to branch on; `param`, the offending field when the request was invalid; `request_id`, to quote to support. One code deserves a note: `awaiting_approval` (HTTP 409) is not a failure. It means the action you asked for needs a person at your company to confirm it first, and the referral shows `needs_partner` until they do. required: - type - title - status - code - request_id properties: type: type: string format: uri examples: - https://api.meet-oj.com/problems/duplicate-external-id title: type: string examples: - Referral already exists status: type: integer examples: - 409 detail: type: string examples: - >- A referral with external_id cust_8842 was created on 2026-09-20 as ref_01K5X3K7Q2. instance: type: string examples: - /partner/v0/referrals code: type: string description: >- Stable machine-readable reason. Categories are the prefixes; specific codes follow. examples: - invalid_request - authentication_failed - permission_denied - not_found - duplicate_external_id - business_already_referred - missing_consent - required_documents_missing - idempotency_key_reused - rate_limited - awaiting_approval - internal_error param: type: string description: The field that caused an invalid_request, in dot notation. request_id: type: string examples: - req_01K5X4A9M2 securitySchemes: oauth2: type: oauth2 description: >- One client per partner per environment. Access tokens expire after 15 minutes. Scopes are granted per client. Sandbox clients use https://sandbox.api.meet-oj.com/oauth/token. flows: clientCredentials: tokenUrl: https://api.meet-oj.com/oauth/token scopes: referrals:write: Create referrals and upload documents referrals:read: Read referrals, matches, document requests, offers, events match_checks:write: Run identity-free match checks sessions:write: Mint hosted-session links webhooks:manage: Register and list webhook endpoints payouts:read: >- Read payouts (your statement). There is no payouts:write; destinations are managed in hosted onboarding by a person. messages:read: Read a referral's conversation messages:write: >- Send messages into a referral's conversation on behalf of the partner or the borrower channels:manage: Register and remove channel connectors policy:manage: Read and change the partner policy submissions:read: >- For banks running a program. List and read submissions awaiting review submissions:write: For banks running a program. Record decisions and report funding ````