Skip to content
nsin nsin nsin Docs

Create a DNS record

POST
/reseller/v1/domains/{domainId}/records
 
curl --request POST \
  --url https://api.nsin.cloud/reseller/v1/domains/1/records \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{}'

The customer panel’s createRecord, reached by numeric domain id — same validation, same plan limits, same PowerDNS publish — so the body is the customer reference’s RecordCreate and is not repeated here.

A domain with no active plan answers 402. That is the trap in a provisioning script: a domain added through POST /clients/{clientId}/domains deliberately arrives without a plan, so records have to wait until POST /services has bought one. A full record quota is 403, a name and type that already exist is 400 record exists (not 409), and success is 200 with the created record, not 201.

There is no ttl field: every record created here is written with a 120-second TTL, and PUT cannot change it either — only the import endpoints carry a TTL. If the zone push to PowerDNS fails the new row is rolled back and you get 502, so a failed create leaves nothing behind; a retry of a create that actually succeeded, on the other hand, comes back as record exists rather than repeating.

Authorizations

Section titled “Authorizations ”

Parameters

Section titled “ Parameters ”

Path Parameters

Section titled “Path Parameters ”
domainId
required
integer

Must belong to a client of the caller, or the response is 403.

Request Body required

Section titled “Request Body required ”

The customer API’s request body for the equivalent endpoint, unchanged. See openapi.yaml; it is not restated here for the same reason the response is not.

Media type application/json
object
key
additional properties
any
Example generated
{}

Responses

Section titled “ Responses ”

200

Section titled “200 ”

The customer API’s response for the equivalent endpoint, unchanged.

These operations mount the SAME Go handlers the customer panel calls, so the body shape is defined there and is deliberately not restated here — a second copy of the DNS record or rule schema is a second thing to keep in step, and the copy is always the one that goes stale. See openapi.yaml.

Media type application/json
object
key
additional properties
any
Example generated
{}

400

Section titled “400 ”

Malformed or invalid input.

Media type application/json

Every error body carries error, a human-readable sentence. Some also carry code, a stable machine-readable reason — branch on that, never on the sentence, which is prose and gets reworded.

object
error
required
string
code

Present only on the failures worth branching on, and deliberately not an exhaustive enum: treat a code you do not recognise as if it were absent and fall back to the status code.

The ones that exist today:

  • credit_limit_reached — 402 from POST /services and POST /services/{serviceId}/change-plan. Your wallet, not the client’s: funding the purchase would take you past your overdraft (default 0, i.e. past zero). Top up; do not credit the client.
  • domain_disabled — 409 from a configuration write on a disabled domain (records, rules, cache, SSL, members, settings). The domain is read-only until POST /domains/{domainId}/enable.
  • unknown_rule_type — 404 from the rules paths when ruleType is not one of the documented values. You get this rather than an empty array, so a typo cannot read as a rule set that happens to be empty.
  • rate_limited — 429 from any route. Keyed per credential, so one runaway integration cannot lock its owner out of the dashboard.
  • session_check_failed — 503, and only on calls made with a dashboard session JWT. The session could not be verified, which is not the same as knowing it is revoked, so it is retryable and the session survives. Machine tokens never see this.
string
Example 
{
  "error": "forbidden",
  "code": "credit_limit_reached"
}

401

Section titled “401 ”

Missing, malformed, expired, or revoked credential.

Media type application/json

Every error body carries error, a human-readable sentence. Some also carry code, a stable machine-readable reason — branch on that, never on the sentence, which is prose and gets reworded.

object
error
required
string
code

Present only on the failures worth branching on, and deliberately not an exhaustive enum: treat a code you do not recognise as if it were absent and fall back to the status code.

The ones that exist today:

  • credit_limit_reached — 402 from POST /services and POST /services/{serviceId}/change-plan. Your wallet, not the client’s: funding the purchase would take you past your overdraft (default 0, i.e. past zero). Top up; do not credit the client.
  • domain_disabled — 409 from a configuration write on a disabled domain (records, rules, cache, SSL, members, settings). The domain is read-only until POST /domains/{domainId}/enable.
  • unknown_rule_type — 404 from the rules paths when ruleType is not one of the documented values. You get this rather than an empty array, so a typo cannot read as a rule set that happens to be empty.
  • rate_limited — 429 from any route. Keyed per credential, so one runaway integration cannot lock its owner out of the dashboard.
  • session_check_failed — 503, and only on calls made with a dashboard session JWT. The session could not be verified, which is not the same as knowing it is revoked, so it is retryable and the session survives. Machine tokens never see this.
string
Example 
{
  "error": "forbidden",
  "code": "credit_limit_reached"
}

404

Section titled “404 ”

No such resource.

Media type application/json

Every error body carries error, a human-readable sentence. Some also carry code, a stable machine-readable reason — branch on that, never on the sentence, which is prose and gets reworded.

object
error
required
string
code

Present only on the failures worth branching on, and deliberately not an exhaustive enum: treat a code you do not recognise as if it were absent and fall back to the status code.

The ones that exist today:

  • credit_limit_reached — 402 from POST /services and POST /services/{serviceId}/change-plan. Your wallet, not the client’s: funding the purchase would take you past your overdraft (default 0, i.e. past zero). Top up; do not credit the client.
  • domain_disabled — 409 from a configuration write on a disabled domain (records, rules, cache, SSL, members, settings). The domain is read-only until POST /domains/{domainId}/enable.
  • unknown_rule_type — 404 from the rules paths when ruleType is not one of the documented values. You get this rather than an empty array, so a typo cannot read as a rule set that happens to be empty.
  • rate_limited — 429 from any route. Keyed per credential, so one runaway integration cannot lock its owner out of the dashboard.
  • session_check_failed — 503, and only on calls made with a dashboard session JWT. The session could not be verified, which is not the same as knowing it is revoked, so it is retryable and the session survives. Machine tokens never see this.
string
Example 
{
  "error": "forbidden",
  "code": "credit_limit_reached"
}

409

Section titled “409 ”

The domain is switched off and is not being served, so its configuration cannot be changed. It can still be read, and writes work again once it is enabled.

409 rather than 403 on purpose: you have every right to do this, the domain is simply in a state that cannot accept it, and telling a partner “you don’t have permission” would send him to entirely the wrong conclusion. The body carries "code": "domain_disabled".

Media type application/json

Every error body carries error, a human-readable sentence. Some also carry code, a stable machine-readable reason — branch on that, never on the sentence, which is prose and gets reworded.

object
error
required
string
code

Present only on the failures worth branching on, and deliberately not an exhaustive enum: treat a code you do not recognise as if it were absent and fall back to the status code.

The ones that exist today:

  • credit_limit_reached — 402 from POST /services and POST /services/{serviceId}/change-plan. Your wallet, not the client’s: funding the purchase would take you past your overdraft (default 0, i.e. past zero). Top up; do not credit the client.
  • domain_disabled — 409 from a configuration write on a disabled domain (records, rules, cache, SSL, members, settings). The domain is read-only until POST /domains/{domainId}/enable.
  • unknown_rule_type — 404 from the rules paths when ruleType is not one of the documented values. You get this rather than an empty array, so a typo cannot read as a rule set that happens to be empty.
  • rate_limited — 429 from any route. Keyed per credential, so one runaway integration cannot lock its owner out of the dashboard.
  • session_check_failed — 503, and only on calls made with a dashboard session JWT. The session could not be verified, which is not the same as knowing it is revoked, so it is retryable and the session survives. Machine tokens never see this.
string
Example 
{
  "error": "forbidden",
  "code": "credit_limit_reached"
}

500

Section titled “500 ”

Something failed on our side. The body carries a human sentence and never an internal detail — a live sweep of this API once returned dial tcp 127.0.0.1:9000: connect: connection refused, which is our topology rather than an error message. That is now impossible.

Distinguish it from 503. A 503 means a dependency is down and the identical request will succeed later, so retry it. A 500 means the request hit a genuine fault: retrying it unchanged will fail the same way, and it should be reported with the X-Request-Id from the response header.

Declared on every operation because every operation can reach it. It was previously declared on exactly one, which left a generated client with no branch for the answer it is most likely to be surprised by.

Media type application/json

Every error body carries error, a human-readable sentence. Some also carry code, a stable machine-readable reason — branch on that, never on the sentence, which is prose and gets reworded.

object
error
required
string
code

Present only on the failures worth branching on, and deliberately not an exhaustive enum: treat a code you do not recognise as if it were absent and fall back to the status code.

The ones that exist today:

  • credit_limit_reached — 402 from POST /services and POST /services/{serviceId}/change-plan. Your wallet, not the client’s: funding the purchase would take you past your overdraft (default 0, i.e. past zero). Top up; do not credit the client.
  • domain_disabled — 409 from a configuration write on a disabled domain (records, rules, cache, SSL, members, settings). The domain is read-only until POST /domains/{domainId}/enable.
  • unknown_rule_type — 404 from the rules paths when ruleType is not one of the documented values. You get this rather than an empty array, so a typo cannot read as a rule set that happens to be empty.
  • rate_limited — 429 from any route. Keyed per credential, so one runaway integration cannot lock its owner out of the dashboard.
  • session_check_failed — 503, and only on calls made with a dashboard session JWT. The session could not be verified, which is not the same as knowing it is revoked, so it is retryable and the session survives. Machine tokens never see this.
string
Example 
{
  "error": "forbidden",
  "code": "credit_limit_reached"
}