Resend

Developer-first transactional email API with idempotency keys on send.

Provider: default
Kind: Third-party API
Category: External
Official docs: https://resend.com/docs/dashboard/emails/idempotency-keys

Properties · 4 set by this component

property	type	values	required	kind default	this component
callbackStyle	enum	none \| webhook \| poll	no	none	▸ webhook
handlesMoney	boolean	—	no	false	inherited
hostedPage	boolean	—	no	false	inherited
idempotencyWindowHours · component property	integer	—	no	24	inherited
idempotent	boolean	—	no	—	▸ true
managed	boolean	—	no	false	▸ true
qpsQuota	integer	—	no	—	▸ 10
slaPercent	string	—	no	—	inherited

Rules that apply · 0

Every rule whose selector covers this component's kind or its category. Whether a rule fires depends on the design: its properties, its edges and its groups.

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Use it in a design

nodes:
  - { id: "resend", component: "resend" }

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and 68 more → Third-party API page

Source

1# yaml-language-server: $schema=../../schema/component.schema.json
2# Resend: transactional email API. "Introduction" documents a default 10 requests/second per team;
3# "Idempotency Keys" documents an Idempotency-Key header on send with a 24 hour window.
4schemaVersion: "1"
5type: "component"
6id: "resend"
7kind: "third-party-api"
8provider: "default"
9docs: "https://resend.com/docs/dashboard/emails/idempotency-keys"
10defaults:
11  managed: true
12  idempotent: true
13  callbackStyle: "webhook"
14  qpsQuota: 10
15properties:
16  idempotencyWindowHours:
17    type: "integer"
18    default: 24

The same page as markdown, for an agent: /catalogue/components/resend.md