Skip to content

Add a do-not-call entry

POST
/v1/suppressions
curl https://api.pacepayments.ai/v1/suppressions \
--request POST \
--header 'Authorization: Bearer <token>' \
--header 'Idempotency-Key: 7f8c9a4e-2b1d-4e5f-9a3c-d10f2b6e8c11' \
--header 'Content-Type: application/json' \
--data '{
"phone": "+493514713160",
"subject_reference": "CUST-88213",
"scope": "voice"
}'
Idempotency-Key
Any of:
string

One unique key per logical request (a UUID is recommended). The response is stored against (tenant, key, method, RESOLVED path) - the same key against a different path returns 409 idempotency_key_conflict. Same key plus same body replays the stored response for 48 hours.

Media typeapplication/json
SuppressionCreate
object
phone
Any of:
string
<= 32 characters
subject_reference
Any of:
string
>= 1 characters <= 128 characters
scope
Scope

V1 only makes calls, so an entry blocks voice contact. An open registry, so further channels can be added without a break - but only voice is accepted today.

string
default: voice
reason
Any of:
string
<= 64 characters
note
Any of:
string
<= 500 characters

Successful Response

Media typeapplication/json
Suppression
object
id
required
Id
string
phone
Any of:
string
subject_reference
Any of:
string
scope
required
Scope
string
reason
Any of:
string
note
Any of:
string
source
required
Source

Where the entry came from. in_call_request means the person objected during a call - that entry canNOT be deleted over the API.

string
created_at
required
Created At
string format: date-time
Example
{
"id": "sup_01J40M3V"
}

No valid access token. Client action: request a new token from the token endpoint and retry once. Repeated 401 with a fresh token means the client registration is disabled - contact Pace, do not retry in a loop.

Media typeapplication/problem+json
Problem
object
type
required
Type
string
title
required
Title
string
status
required
Status
integer
code
required
Code
string
detail
Any of:
string
instance
Any of:
string
trace_id
Any of:
string
errors
Any of:
Array<object>
FieldError
object
pointer
required
Pointer

RFC 6901 pointer to the offending field in the request body. Errors outside the body carry their source as the first segment (e.g. /query/limit).

string
code
required
Code

Stable field error code (open registry).

string
message
Any of:
string
Examplegenerated
{
"type": "example",
"title": "example",
"status": 1,
"code": "example",
"detail": "example",
"instance": "example",
"trace_id": "example",
"errors": [
{
"pointer": "example",
"code": "example",
"message": "example"
}
]
}

Authenticated but not permitted. insufficient_scope names the missing scope in detail; feature_not_enabled means the tenant lacks the feature; ip_not_allowlisted means the source IP is not on the client registration’s allowlist; simulate_not_allowed means a sandbox-only simulate block was sent to the live host. None of these are retryable.

Media typeapplication/problem+json
Problem
object
type
required
Type
string
title
required
Title
string
status
required
Status
integer
code
required
Code
string
detail
Any of:
string
instance
Any of:
string
trace_id
Any of:
string
errors
Any of:
Array<object>
FieldError
object
pointer
required
Pointer

RFC 6901 pointer to the offending field in the request body. Errors outside the body carry their source as the first segment (e.g. /query/limit).

string
code
required
Code

Stable field error code (open registry).

string
message
Any of:
string
Examplegenerated
{
"type": "example",
"title": "example",
"status": 1,
"code": "example",
"detail": "example",
"instance": "example",
"trace_id": "example",
"errors": [
{
"pointer": "example",
"code": "example",
"message": "example"
}
]
}

Validation Error

Media typeapplication/json
HTTPValidationError
object
detail
Detail
Array<object>
ValidationError
object
loc
required
Location
Array
msg
required
Message
string
type
required
Error Type
string
input
Input
ctx
Context
object
Examplegenerated
{
"detail": [
{
"loc": [
"example"
],
"msg": "example",
"type": "example",
"input": "example",
"ctx": {}
}
]
}

HTTP rate limit (rate_limited) or execution capacity refusal (quota_exceeded, backlog_full) - two distinct layers. Wait for Retry-After, then retry the identical request with the same Idempotency-Key. backlog_full will not clear in seconds; back off to minutes.

Media typeapplication/problem+json
Problem
object
type
required
Type
string
title
required
Title
string
status
required
Status
integer
code
required
Code
string
detail
Any of:
string
instance
Any of:
string
trace_id
Any of:
string
errors
Any of:
Array<object>
FieldError
object
pointer
required
Pointer

RFC 6901 pointer to the offending field in the request body. Errors outside the body carry their source as the first segment (e.g. /query/limit).

string
code
required
Code

Stable field error code (open registry).

string
message
Any of:
string
Examplegenerated
{
"type": "example",
"title": "example",
"status": 1,
"code": "example",
"detail": "example",
"instance": "example",
"trace_id": "example",
"errors": [
{
"pointer": "example",
"code": "example",
"message": "example"
}
]
}
Retry-After
integer

Seconds until the next attempt is permitted.

RateLimit-Limit
integer
RateLimit-Remaining
integer
RateLimit-Reset
integer

Error (RFC 9457). Branch on code, never on title or detail.

Media typeapplication/problem+json
Problem
object
type
required
Type
string
title
required
Title
string
status
required
Status
integer
code
required
Code
string
detail
Any of:
string
instance
Any of:
string
trace_id
Any of:
string
errors
Any of:
Array<object>
FieldError
object
pointer
required
Pointer

RFC 6901 pointer to the offending field in the request body. Errors outside the body carry their source as the first segment (e.g. /query/limit).

string
code
required
Code

Stable field error code (open registry).

string
message
Any of:
string
Examplegenerated
{
"type": "example",
"title": "example",
"status": 1,
"code": "example",
"detail": "example",
"instance": "example",
"trace_id": "example",
"errors": [
{
"pointer": "example",
"code": "example",
"message": "example"
}
]
}