Verify the domain (spaces)

Embed
Preview of the card
<a href="https://forumulate.com/reference/forumulate-api-domain-verify"><img src="https://forumulate.com/reference/_api/public/orgs/046a9bc0-d530-43ae-9bae-af7945008cda/spaces/8042f004-e3d9-445f-b7a4-b6c1f86836e6/pages/2565fc0e-56d0-4460-9073-a7f5894a2c43/social-card.svg?v=3e7ae33eec8b" alt="Verify the domain (spaces)" width="600" height="315"></a>
POSThttps://forumulate.com/api/orgs/{orgId}/spaces/{spaceId}/domains/{domainId}/verify

Checks the DNS records and, unless you send activate: false, switches traffic over in the same call. Send false when your own application still serves that path and you need to prepare routing before handing it across.

Requires token scope: write (the coarse method gate) for Atlas key (ak_), Personal Access Token (cft_) or OAuth (cfo_) auth — in addition to any catalog scope (GET /pats/scopes) the route’s capability needs. Session/cookie auth is governed by RBAC capabilities instead.

Parameters
orgIdstringpathrequired
spaceIdstringpathrequired
domainIdstringpathrequired
forumulate-versionstringheader
API version negotiation. Send forumulate-version: 2026-12-01 on every request from a new integration; it is optional only so that integrations written before versioning keep working. Each version includes everything before it:
Idempotency-Keystringheader
Makes this write safe to retry. Optional — send any unique string (a UUID is ideal) and the first request runs while its response is remembered under that key for 24 hours; an identical retry replays that same status and body instead of acting twice, so a timeout or a 5xx from the edge can be retried without creating a second row. A retry sent while the first request is still in flight is refused with 409. The key is scoped to the method and path, so the same key on a different endpoint is a different request. Error responses of 5xx are never cached — those retries re-run. A key is bound to the BODY it was first used with: reusing it with a different body is a 409 idempotency.key_reused, not a replay, because replaying would tell you a write landed that never ran. Generate one key per request, never per process or per session.
Request body application/json
activateboolean
{}
Code samples
cURL
curl -X POST "https://forumulate.com/api/orgs/{orgId}/spaces/{spaceId}/domains/{domainId}/verify" \
  -H "forumulate-version: <value>" \
  -H "Idempotency-Key: <value>" \
  -H "Content-Type: application/json" \
  -d '{}'
TypeScript
const res = await fetch('https://forumulate.com/api/orgs/{orgId}/spaces/{spaceId}/domains/{domainId}/verify', {
  method: 'POST',
  headers: {
    'forumulate-version': '<value>',
    'Idempotency-Key': '<value>',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({}),
});
const data = await res.json();
Python
import requests

res = requests.request(
    "POST",
    "https://forumulate.com/api/orgs/{orgId}/spaces/{spaceId}/domains/{domainId}/verify",
    headers={
    "forumulate-version": "<value>",
    "Idempotency-Key": "<value>",
    "Content-Type": "application/json",
    },
    json={},
)
data = res.json()
Go
package main

import (
	"fmt"
	"io"
	"net/http"
	"strings"
)

func main() {
	req, _ := http.NewRequest("POST", "https://forumulate.com/api/orgs/{orgId}/spaces/{spaceId}/domains/{domainId}/verify", strings.NewReader(`{}`))
	req.Header.Set("forumulate-version", "<value>")
	req.Header.Set("Idempotency-Key", "<value>")
	req.Header.Set("Content-Type", "application/json")
	res, _ := http.DefaultClient.Do(req)
	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)
	fmt.Println(string(body))
}
PHP
<?php
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'https://forumulate.com/api/orgs/{orgId}/spaces/{spaceId}/domains/{domainId}/verify');
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'POST');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, ['forumulate-version: <value>', 'Idempotency-Key: <value>', 'Content-Type: application/json']);
curl_setopt($ch, CURLOPT_POSTFIELDS, '{}');
$response = curl_exec($ch);
curl_close($ch);
echo $response;
Ruby
require 'net/http'
require 'uri'

uri = URI('https://forumulate.com/api/orgs/{orgId}/spaces/{spaceId}/domains/{domainId}/verify')
req = Net::HTTP::Post.new(uri)
req['forumulate-version'] = '<value>'
req['Idempotency-Key'] = '<value>'
req['Content-Type'] = 'application/json'
req.body = '{}'
res = Net::HTTP.start(uri.hostname, uri.port, use_ssl: uri.scheme == 'https') do |http|
  http.request(req)
end
puts res.body
Java
import java.net.URI;
import java.net.http.*;
import java.net.http.HttpRequest.BodyPublishers;

HttpClient client = HttpClient.newHttpClient();
HttpRequest request = HttpRequest.newBuilder()
    .uri(URI.create("https://forumulate.com/api/orgs/{orgId}/spaces/{spaceId}/domains/{domainId}/verify"))
    .header("forumulate-version", "<value>")
    .header("Idempotency-Key", "<value>")
    .header("Content-Type", "application/json")
    .method("POST", BodyPublishers.ofString("{}"))
    .build();
HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
System.out.println(response.body());
Responses
200 The domain, verified. A failed attempt is a 400 (request.malformed) whose details says what each method saw — details.txt (no record at _forumulate.<host>, or a value mismatch with what was found), details.file (the URL tried and its status) and details.meta — so the reason is in the error, not a guess. Send {"activate": false} to prove ownership WITHOUT switching traffic to this address; the domain then reads verified: true, active: false and GET {domainId}/setup answers pending until you call POST {domainId}/activate.
Example
{
  "domain": {
    "id": "string",
    "hostname": "string",
    "basePath": "string",
    "verified": true,
    "active": true,
    "alsoRedirectWww": true,
    "ipAllowList": [
      "string"
    ],
    "redirectTo": "string",
    "verificationRecord": {
      "name": null,
      "value": null
    },
    "verificationFile": {
      "path": null,
      "contents": null
    },
    "verificationMeta": {
      "tag": "string"
    },
    "dnsTarget": {
      "type": null,
      "name": null,
      "value": null
    },
    "createdAt": "2024-01-01T00:00:00Z"
  },
  "warnings": [
    "tags: \"Launch Day\" is stored as \"launch-day\""
  ]
}
Schema
domainobjectrequired
Show child parameters
idstringrequired
hostnamestringrequired
basePathstringrequired
The path this domain publishes under, or '' for the whole hostname.
verifiedbooleanrequired
Ownership has been proven.
activebooleanrequired
True once we ANSWER this address. Separate from verified: POST {domainId}/verify {"activate": false} proves ownership without switching traffic, so your own application keeps serving the path until POST {domainId}/activate.
alsoRedirectWwwbooleanrequired
Also answer www.<hostname> (same path) with a permanent redirect to this address, written into our proxy. Default false: a domain is registered for ONE hostname, so without it www.acme.com/docs reaches whatever else answers that name (often your own app, which 404s). Leave it off when your own app already redirects www; GET …/setup reports wwwNotCovered either way. Refused (422) on a hostname that already starts with www.. Point the www name’s DNS where the bare name points; for a whole-host domain we also request its certificate.
ipAllowListstring[]required
The networks (addresses and CIDR blocks) that may read this address; [] means anywhere. Set with PUT {domainId}/ip-allow-list.
redirectTostringrequired
When set, every request on this address answers 301 to this URL plus its path; null while it serves. Set with PUT {domainId}/redirect.
verificationRecordDnsRecordDtorequired
The TXT record that proves ownership.
Show child parameters
namestringrequired
valuestringrequired
verificationFileVerificationFileDtorequired
A file to place on the site as an alternative ownership proof.
Show child parameters
pathstringrequired
contentsstringrequired
verificationMetaobjectrequired
Show child parameters
tagstringrequired
A meta tag to place on the domain’s home page as proof of ownership.
dnsTargetDnsTargetDtorequired
The DNS record to create so traffic reaches us (CNAME for a subdomain, A for an apex); null when the deployment configures no target.
Show child parameters
typestringrequired
A | CNAME
namestringrequired
The record name to create (the hostname).
valuestringrequired
The record value — our edge host (CNAME) or IP (A).
createdAtstringrequired
warningsstring[]
Values we ACCEPTED and then rewrote, one sentence each — a slugified tag, a normalised colour, a clamped range, a slug that was taken. Absent when nothing was rewritten, never []. The same sentences are on the X-Field-Warnings response header. If this is present, something you sent is not what is stored; read the resource back rather than assuming your own value.
400 The request could not be understood — a malformed header, path or query value (request.malformed). A value that was understood but is not acceptable is a 422 validation.failed.
Example
{
  "error": {
    "code": "string",
    "message": "string",
    "details": {},
    "docs": "string",
    "reason": "string",
    "slugs": [
      "string"
    ],
    "conflict": {
      "etag": "string",
      "ops": [
        null
      ]
    }
  },
  "requestId": "string"
}
Schema
errorobjectrequired
Show child parameters
codestringrequired
Stable, machine-readable error code, e.g. rbac.forbidden.
messagestringrequired
Human-readable explanation.
detailsobject
Field-level validation problems, keyed by field path (422 only).
docsstring
Where the vocabulary or format this error is about is published — an absolute URL, or an API route such as GET /space-types/{type}/presets. Present on errors over a controlled list, so the answer to "what am I allowed to send?" is in the error itself.
reasonstring
Why a credential was refused, as one stable word, where one status has several causes — e.g. an external_jwt redeem answers iat_too_old, iat_in_future, bad_signature, bad_issuer, bad_audience, expired and more. Branch on this, not on message.
slugsstring[]
The exact slugs that collided, on a slug-conflict 409 — space.slug_taken, page.slug_taken, collection.slug_taken, site.slug_taken or badge.slug_taken.
conflictobject
On a 409 from a content entry field write (PATCH …/entries/{entryId}/fields) whose If-Match was stale.
Show child parameters
etagstringrequired
The entry's current fields etag.
opsarrayrequired
The field operations since your If-Match that touch a path your own operations touch. Empty: none did — retry the batch unchanged under etag. null: the history no longer reaches your tag — re-read the entry first.
requestIdstring
The id of this request — the same value as the x-request-id and x-forumulate-request-id response headers. Quote it in a bug report: it is the only thing that finds your exact request in our logs. It is in the body because that is the part that survives — an SDK that throws the parsed body, a serverless log that keeps the body and drops the headers, a ticket with the JSON pasted in.
401 No credential, or one that is expired or revoked (auth.required). Send a Bearer token or the session cookie.
Example
{
  "error": {
    "code": "string",
    "message": "string",
    "details": {},
    "docs": "string",
    "reason": "string",
    "slugs": [
      "string"
    ],
    "conflict": {
      "etag": "string",
      "ops": [
        null
      ]
    }
  },
  "requestId": "string"
}
Schema
errorobjectrequired
Show child parameters
codestringrequired
Stable, machine-readable error code, e.g. rbac.forbidden.
messagestringrequired
Human-readable explanation.
detailsobject
Field-level validation problems, keyed by field path (422 only).
docsstring
Where the vocabulary or format this error is about is published — an absolute URL, or an API route such as GET /space-types/{type}/presets. Present on errors over a controlled list, so the answer to "what am I allowed to send?" is in the error itself.
reasonstring
Why a credential was refused, as one stable word, where one status has several causes — e.g. an external_jwt redeem answers iat_too_old, iat_in_future, bad_signature, bad_issuer, bad_audience, expired and more. Branch on this, not on message.
slugsstring[]
The exact slugs that collided, on a slug-conflict 409 — space.slug_taken, page.slug_taken, collection.slug_taken, site.slug_taken or badge.slug_taken.
conflictobject
On a 409 from a content entry field write (PATCH …/entries/{entryId}/fields) whose If-Match was stale.
Show child parameters
etagstringrequired
The entry's current fields etag.
opsarrayrequired
The field operations since your If-Match that touch a path your own operations touch. Empty: none did — retry the batch unchanged under etag. null: the history no longer reaches your tag — re-read the entry first.
requestIdstring
The id of this request — the same value as the x-request-id and x-forumulate-request-id response headers. Quote it in a bug report: it is the only thing that finds your exact request in our logs. It is in the body because that is the part that survives — an SDK that throws the parsed body, a serverless log that keeps the body and drops the headers, a ticket with the JSON pasted in.
403 Authenticated, and not allowed — always rbac.forbidden, whether what is missing is the capability, the token scope, or a resource the token is pinned away from. The message names the capability and, for a scope refusal, the scopes that would grant it. A refusal because of the PLAN is a 402 with quota.exceeded, not this.
Example
{
  "error": {
    "code": "string",
    "message": "string",
    "details": {},
    "docs": "string",
    "reason": "string",
    "slugs": [
      "string"
    ],
    "conflict": {
      "etag": "string",
      "ops": [
        null
      ]
    }
  },
  "requestId": "string"
}
Schema
errorobjectrequired
Show child parameters
codestringrequired
Stable, machine-readable error code, e.g. rbac.forbidden.
messagestringrequired
Human-readable explanation.
detailsobject
Field-level validation problems, keyed by field path (422 only).
docsstring
Where the vocabulary or format this error is about is published — an absolute URL, or an API route such as GET /space-types/{type}/presets. Present on errors over a controlled list, so the answer to "what am I allowed to send?" is in the error itself.
reasonstring
Why a credential was refused, as one stable word, where one status has several causes — e.g. an external_jwt redeem answers iat_too_old, iat_in_future, bad_signature, bad_issuer, bad_audience, expired and more. Branch on this, not on message.
slugsstring[]
The exact slugs that collided, on a slug-conflict 409 — space.slug_taken, page.slug_taken, collection.slug_taken, site.slug_taken or badge.slug_taken.
conflictobject
On a 409 from a content entry field write (PATCH …/entries/{entryId}/fields) whose If-Match was stale.
Show child parameters
etagstringrequired
The entry's current fields etag.
opsarrayrequired
The field operations since your If-Match that touch a path your own operations touch. Empty: none did — retry the batch unchanged under etag. null: the history no longer reaches your tag — re-read the entry first.
requestIdstring
The id of this request — the same value as the x-request-id and x-forumulate-request-id response headers. Quote it in a bug report: it is the only thing that finds your exact request in our logs. It is in the body because that is the part that survives — an SDK that throws the parsed body, a serverless log that keeps the body and drops the headers, a ticket with the JSON pasted in.
404 No such thing — one of the ids in the path does not resolve, or resolves to something this caller may not see (*.not_found).
Example
{
  "error": {
    "code": "string",
    "message": "string",
    "details": {},
    "docs": "string",
    "reason": "string",
    "slugs": [
      "string"
    ],
    "conflict": {
      "etag": "string",
      "ops": [
        null
      ]
    }
  },
  "requestId": "string"
}
Schema
errorobjectrequired
Show child parameters
codestringrequired
Stable, machine-readable error code, e.g. rbac.forbidden.
messagestringrequired
Human-readable explanation.
detailsobject
Field-level validation problems, keyed by field path (422 only).
docsstring
Where the vocabulary or format this error is about is published — an absolute URL, or an API route such as GET /space-types/{type}/presets. Present on errors over a controlled list, so the answer to "what am I allowed to send?" is in the error itself.
reasonstring
Why a credential was refused, as one stable word, where one status has several causes — e.g. an external_jwt redeem answers iat_too_old, iat_in_future, bad_signature, bad_issuer, bad_audience, expired and more. Branch on this, not on message.
slugsstring[]
The exact slugs that collided, on a slug-conflict 409 — space.slug_taken, page.slug_taken, collection.slug_taken, site.slug_taken or badge.slug_taken.
conflictobject
On a 409 from a content entry field write (PATCH …/entries/{entryId}/fields) whose If-Match was stale.
Show child parameters
etagstringrequired
The entry's current fields etag.
opsarrayrequired
The field operations since your If-Match that touch a path your own operations touch. Empty: none did — retry the batch unchanged under etag. null: the history no longer reaches your tag — re-read the entry first.
requestIdstring
The id of this request — the same value as the x-request-id and x-forumulate-request-id response headers. Quote it in a bug report: it is the only thing that finds your exact request in our logs. It is in the body because that is the part that survives — an SDK that throws the parsed body, a serverless log that keeps the body and drops the headers, a ticket with the JSON pasted in.
422 The body was understood and a value is unacceptable (validation.failed). error.details names the field paths.
Example
{
  "error": {
    "code": "string",
    "message": "string",
    "details": {},
    "docs": "string",
    "reason": "string",
    "slugs": [
      "string"
    ],
    "conflict": {
      "etag": "string",
      "ops": [
        null
      ]
    }
  },
  "requestId": "string"
}
Schema
errorobjectrequired
Show child parameters
codestringrequired
Stable, machine-readable error code, e.g. rbac.forbidden.
messagestringrequired
Human-readable explanation.
detailsobject
Field-level validation problems, keyed by field path (422 only).
docsstring
Where the vocabulary or format this error is about is published — an absolute URL, or an API route such as GET /space-types/{type}/presets. Present on errors over a controlled list, so the answer to "what am I allowed to send?" is in the error itself.
reasonstring
Why a credential was refused, as one stable word, where one status has several causes — e.g. an external_jwt redeem answers iat_too_old, iat_in_future, bad_signature, bad_issuer, bad_audience, expired and more. Branch on this, not on message.
slugsstring[]
The exact slugs that collided, on a slug-conflict 409 — space.slug_taken, page.slug_taken, collection.slug_taken, site.slug_taken or badge.slug_taken.
conflictobject
On a 409 from a content entry field write (PATCH …/entries/{entryId}/fields) whose If-Match was stale.
Show child parameters
etagstringrequired
The entry's current fields etag.
opsarrayrequired
The field operations since your If-Match that touch a path your own operations touch. Empty: none did — retry the batch unchanged under etag. null: the history no longer reaches your tag — re-read the entry first.
requestIdstring
The id of this request — the same value as the x-request-id and x-forumulate-request-id response headers. Quote it in a bug report: it is the only thing that finds your exact request in our logs. It is in the body because that is the part that survives — an SDK that throws the parsed body, a serverless log that keeps the body and drops the headers, a ticket with the JSON pasted in.
429 Rate limited — see the RateLimit-* headers.
Example
{
  "error": {
    "code": "string",
    "message": "string",
    "details": {},
    "docs": "string",
    "reason": "string",
    "slugs": [
      "string"
    ],
    "conflict": {
      "etag": "string",
      "ops": [
        null
      ]
    }
  },
  "requestId": "string"
}
Schema
errorobjectrequired
Show child parameters
codestringrequired
Stable, machine-readable error code, e.g. rbac.forbidden.
messagestringrequired
Human-readable explanation.
detailsobject
Field-level validation problems, keyed by field path (422 only).
docsstring
Where the vocabulary or format this error is about is published — an absolute URL, or an API route such as GET /space-types/{type}/presets. Present on errors over a controlled list, so the answer to "what am I allowed to send?" is in the error itself.
reasonstring
Why a credential was refused, as one stable word, where one status has several causes — e.g. an external_jwt redeem answers iat_too_old, iat_in_future, bad_signature, bad_issuer, bad_audience, expired and more. Branch on this, not on message.
slugsstring[]
The exact slugs that collided, on a slug-conflict 409 — space.slug_taken, page.slug_taken, collection.slug_taken, site.slug_taken or badge.slug_taken.
conflictobject
On a 409 from a content entry field write (PATCH …/entries/{entryId}/fields) whose If-Match was stale.
Show child parameters
etagstringrequired
The entry's current fields etag.
opsarrayrequired
The field operations since your If-Match that touch a path your own operations touch. Empty: none did — retry the batch unchanged under etag. null: the history no longer reaches your tag — re-read the entry first.
requestIdstring
The id of this request — the same value as the x-request-id and x-forumulate-request-id response headers. Quote it in a bug report: it is the only thing that finds your exact request in our logs. It is in the body because that is the part that survives — an SDK that throws the parsed body, a serverless log that keeps the body and drops the headers, a ticket with the JSON pasted in.
default Error — the stable { error: { code, message } } envelope.
Example
{
  "error": {
    "code": "string",
    "message": "string",
    "details": {},
    "docs": "string",
    "reason": "string",
    "slugs": [
      "string"
    ],
    "conflict": {
      "etag": "string",
      "ops": [
        null
      ]
    }
  },
  "requestId": "string"
}
Schema
errorobjectrequired
Show child parameters
codestringrequired
Stable, machine-readable error code, e.g. rbac.forbidden.
messagestringrequired
Human-readable explanation.
detailsobject
Field-level validation problems, keyed by field path (422 only).
docsstring
Where the vocabulary or format this error is about is published — an absolute URL, or an API route such as GET /space-types/{type}/presets. Present on errors over a controlled list, so the answer to "what am I allowed to send?" is in the error itself.
reasonstring
Why a credential was refused, as one stable word, where one status has several causes — e.g. an external_jwt redeem answers iat_too_old, iat_in_future, bad_signature, bad_issuer, bad_audience, expired and more. Branch on this, not on message.
slugsstring[]
The exact slugs that collided, on a slug-conflict 409 — space.slug_taken, page.slug_taken, collection.slug_taken, site.slug_taken or badge.slug_taken.
conflictobject
On a 409 from a content entry field write (PATCH …/entries/{entryId}/fields) whose If-Match was stale.
Show child parameters
etagstringrequired
The entry's current fields etag.
opsarrayrequired
The field operations since your If-Match that touch a path your own operations touch. Empty: none did — retry the batch unchanged under etag. null: the history no longer reaches your tag — re-read the entry first.
requestIdstring
The id of this request — the same value as the x-request-id and x-forumulate-request-id response headers. Quote it in a bug report: it is the only thing that finds your exact request in our logs. It is in the body because that is the part that survives — an SDK that throws the parsed body, a serverless log that keeps the body and drops the headers, a ticket with the JSON pasted in.
The Forumulate teamUpdated