Properties
| Name | Type | Description |
|---|---|---|
| title | stringnull | |
| title_link | stringnull | |
| text | stringnull | |
| color | stringnull | |
| ts | integernull | |
| pretext | stringnull | |
| footer | stringnull | |
| footer_icon | stringnull | |
| author_name | stringnull | |
| author_link | stringnull | |
| author_icon | stringnull | |
| image_url | stringnull | |
| thumb_url | stringnull | |
| fields | arraynull |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "#/components/schemas/WebhookSlackEmbed",
"title": "WebhookSlackEmbed",
"type": "object",
"properties": {
"title": {
"type": [
"string",
"null"
],
"maxLength": 152133
},
"title_link": {
"type": [
"string",
"null"
],
"maxLength": 2048,
"format": "uri"
},
"text": {
"type": [
"string",
"null"
],
"maxLength": 152133
},
"color": {
"type": [
"string",
"null"
],
"maxLength": 7,
"pattern": "^#(([0-9a-fA-F]{2}){3}|([0-9a-fA-F]){3})$"
},
"ts": {
"type": [
"integer",
"null"
]
},
"pretext": {
"type": [
"string",
"null"
],
"maxLength": 152133
},
"footer": {
"type": [
"string",
"null"
],
"maxLength": 152133
},
"footer_icon": {
"type": [
"string",
"null"
],
"maxLength": 2048,
"format": "uri"
},
"author_name": {
"type": [
"string",
"null"
],
"maxLength": 152133
},
"author_link": {
"type": [
"string",
"null"
],
"maxLength": 2048,
"format": "uri"
},
"author_icon": {
"type": [
"string",
"null"
],
"maxLength": 2048,
"format": "uri"
},
"image_url": {
"type": [
"string",
"null"
],
"maxLength": 2048,
"format": "uri"
},
"thumb_url": {
"type": [
"string",
"null"
],
"maxLength": 2048,
"format": "uri"
},
"fields": {
"type": [
"array",
"null"
],
"items": {
"$ref": "#/components/schemas/WebhookSlackEmbedField"
},
"maxItems": 1521
}
}
}
Work with this as data
Every JSON Schema here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for schemas
4 MCP tools reach this
find_json_schemasBrowse and filter every JSON Schema in the catalog.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
This JSON Schema
curl "https://apis.io/api/v1/json-schemas/discord-webhookslackembed"
All schemas
curl "https://apis.io/api/v1/json-schemas?limit=25"
Discovery needs no key. Ratings and market analysis are Pro.
Get an API key
Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.
A second provider on the same verified email joins the account you already have.