ShopEazydevelopers
API referenceMerchant API BetaCampaigns

Email an audience in the shop name

Beta
Credentials
  • OAuth access token
Scopes
messages:send
Subscription
Needs an active plan. Otherwise 403 subscription_locked.
Add-on
Marketing plus
Daily limit
Email sends, 100 a day per store. Over the limit is 429 rate_limited.
Idempotency
Send an Idempotency-Key header. A retry with the same key does the work once.
POST
/v1/merchant/stores/{storeId}/campaigns/send

Only customers who said yes to marketing get it (checked again now), each with their own unsubscribe link. Costs 1 credit per 10 recipients, taken before sending. Spends credits, so owner or admin. Comes with Growth.

Plan: Marketing Plus (included with Growth and Scale), else 403 plan_limit. Not enough credits is 403 insufficient_credits. A connected AI app that would go past its monthly credit limit (see Connection credit limit) is 403 over_credit_limit; the limit and the credits are taken in one transaction, before anything is sent, and a refused send spends nothing.

Access: OAuth scope messages:send; write-gated by the subscription.

Authorization

merchantOAuth messages:send
headerAuthorizationBearer <token>

OAuth 2.1 (authorization code + PKCE S256, public clients, dynamic registration) for connected AI apps. Effective power is scopes granted AND the person's role today AND the plan. orders:refund, billing:write and team:write are opt-in on the consent screen. Write implies read for marketing:read and messages:read, so a grant holding marketing:write passes a marketing:read check, and messages:send passes messages:read.

Scope: messages:send

Path Parameters

storeId*string

A store the person can reach. Any other id answers 404, never 403.

Header Parameters

Idempotency-Key*string

Required on every write. Minted on the device when the person taps, reused on every retry. A write without one, or with one that does not match the pattern, is refused with 422 validation_error. Scoped to the token's subject, remembered 24 hours. A replay returns the first 2xx response with Idempotent-Replay: true; a request still running answers 409 in_flight; the same key with a different method, path or body answers 409 idempotency_key_reused; non-2xx results are not remembered. If the key store cannot be read nothing is processed and the answer is 503 idempotency_unavailable: retry with the same key.

Match^[A-Za-z0-9_-]{8,128}$

Request Body

application/json
  1. body
audience*AudienceId
Value in"all""best""repeat""one_time""lapsed""new""never_ordered"
subject*string
Length1 <= length <= 150
body*string

Plain text. Blank lines make paragraphs.

Length1 <= length <= 5000
button?

Response Body

OK

application/json
  1. response
data*
Example Request
curl -X POST 'https://api.shopeazy.co/v1/merchant/stores/<storeId>/campaigns/send' \  -H 'Authorization: Bearer <access_token>' \  -H 'Idempotency-Key: <unique_key>' \  -H 'Content-Type: application/json' \  -d '{  "audience": "all",  "subject": "string",  "body": "string"}'
Example Response
{  "data": {    "campaignId": "string",    "recipients": 0,    "sent": 0,    "failed": 0,    "skippedNoConsent": 0,    "credits": 0  }}