Instacart · OpenAPI Overlay 1.0.0

API Evangelist conversational phrasing for Instacart Connect Fulfillment Authentication API

2 actions 2 updates phrasing extends openapi/instacart-authentication-api-openapi.yml
Generated by API Evangelist Written by API Evangelist tooling for Instacart's API. It is a proposal applied on top of the contract, not a document Instacart publishes.
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What the actions change

x-apievangelist-phrasing

Targets 2

$.info
$.paths['/v2/oauth/token'].post

OpenAPI Overlay

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# Generated by API Evangelist (build-phrasing.py). Our phrasing, not observed demand.
overlay: 1.0.0
info:
  title: API Evangelist conversational phrasing for Instacart Connect Fulfillment Authentication API
  version: 1.0.0
extends: openapi/instacart-authentication-api-openapi.yml
actions:
- target: $.info
  update:
    x-apievangelist-phrasing:
      method: generated
      generated: '2026-09-26'
      generator: build-phrasing.py
      label: Generated by API Evangelist
      operations: 1
- target: $.paths['/v2/oauth/token'].post
  update:
    x-apievangelist-phrasing:
      intent: Get an OAuth access token for the API
      effect: write
      questions:
      - How do I get a bearer token to call the Instacart Connect APIs?
      - How long does an access token last before I need a new one?
      - Which scope do I request when authenticating for fulfillment calls?
      instructions:
      - text: Generate an access token with client ID {client_id} and secret {client_secret} for scope {scope} using grant type {grant_type}.
        slots:
          client_id: requestBody.client_id
          client_secret: requestBody.client_secret
          scope: requestBody.scope
          grant_type: requestBody.grant_type
      - text: Fetch a fresh client-credentials token for the {scope} scope with client {client_id}, secret {client_secret} and grant {grant_type}.
        slots:
          scope: requestBody.scope
          client_id: requestBody.client_id
          client_secret: requestBody.client_secret
          grant_type: requestBody.grant_type
      method: generated
      generated: '2026-09-26'