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Publish heartbeat

POST/{monitor_key}

Send a beat to tell SignalSitter your job ran. Put measurements in the body to check them against your limits.

Authentication
SignalSitter publish credential · REST guide
Hosts
ingest.signalsitter.com, eu.ingest.signalsitter.com
Operation ID
publishHeartbeat

Parameters

Section titled “Parameters”

Path

monitor_keyMonitorKeyRequired

Customer-defined monitor key.

  • Minimum length 1
  • Maximum length 128
  • Pattern ^[A-Za-z0-9][A-Za-z0-9_-]*$

Headers

Idempotency-KeyIdempotencyKeyRequired

Required key deduplicating the observation and configuration patch together.

  • Minimum length 1
  • Maximum length 255
  • Pattern ^[A-Za-z0-9][A-Za-z0-9._~:/+-]*$
Signalsitter-Namestring

Optional Signalsitter-Name common monitor setting.

  • Minimum length 1
  • Maximum length 1024
Signalsitter-Intervalstring

Optional Signalsitter-Interval common monitor setting.

  • Minimum length 1
  • Maximum length 1024
Signalsitter-Gracestring

Optional Signalsitter-Grace common monitor setting.

  • Minimum length 1
  • Maximum length 1024
Signalsitter-Heartbeatstring

Optional Signalsitter-Heartbeat common monitor setting.

  • Minimum length 1
  • Maximum length 1024
Signalsitter-Callbackstring

Optional Signalsitter-Callback common monitor setting.

  • Minimum length 1
  • Maximum length 1024
Signalsitter-Metric-Typestring

Optional Signalsitter-Metric-Type common monitor setting.

  • Minimum length 1
  • Maximum length 1024
Signalsitter-Minstring

Optional Signalsitter-Min common monitor setting.

  • Minimum length 1
  • Maximum length 1024
Signalsitter-Maxstring

Optional Signalsitter-Max common monitor setting.

  • Minimum length 1
  • Maximum length 1024
Signalsitter-ConfigPublishConfigHeader

Canonical unpadded base64url versioned advanced configuration.

  • Minimum length 1
  • Maximum length 8192
  • Pattern ^[A-Za-z0-9_-]+$
  • The encoded value must decode canonically to a bounded versioned UTF-8 JSON configuration envelope.
Signalsitter-Jurisdictionstring

Restricted-jurisdiction fallback used only on the unrestricted host.

One of
  • "eu"
  • "fedramp"
  • "us"

Request body

Section titled “Request body”

Optional

application/jsonPublishObservationBody
  • Measurement objects contain one to sixteen finite numeric values with lowercase letter/number/underscore keys starting with a letter, plus bounded shallow scalar metadata.
  • Numeric-looking strings are rejected as ambiguous; send a JSON number or non-numeric metadata.

Any of

Option 1
Option 2
Any keyany of
Option 1
Option 2

Any of

Option 1
Option 2
Option 3
  • Maximum length 256
  • Pattern ^[^\u0000-\u001F\u007F]*$
Keysstring
  • Minimum length 1
  • Maximum length 64
  • Pattern ^[^\u0000-\u001F\u007F]*$

Responses

Section titled “Responses”
200Observation durably accepted
application/jsonPublishAcceptance
  • Nested configuration result status must agree with applied and ignored field lists and stable warning codes.
acceptedbooleanRequired
Value
  • true
configurationobjectRequired
6 properties
appliedFieldsarray of stringRequired
  • Maximum items 96

Each item

  • Minimum length 1
  • Maximum length 256
  • Pattern ^[a-z][a-z0-9_]*(?:\.[a-z][a-z0-9_]*)*$
callbackSigningSecretobject
6 properties
onlyShownOncebooleanRequired
Value
  • true
overlapEndsAtstring
  • Format date-time
  • Pattern ^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z|([+-](?:[01]\d|2[0-3]):[0-5]\d)))$
previousVersioninteger
  • Greater than 0
  • Maximum 65535
revealedAtstringRequired
  • Format date-time
  • Pattern ^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z|([+-](?:[01]\d|2[0-3]):[0-5]\d)))$
secretstringRequired
  • Pattern ^sigcb_v1_[A-Za-z0-9_-]{43}$
versionintegerRequired
  • Greater than 0
  • Maximum 65535
configurationVersionintegerRequired
  • Minimum 0
  • Maximum 9007199254740991
ignoredFieldsarray of stringRequired
  • Maximum items 96

Each item

  • Minimum length 1
  • Maximum length 256
  • Pattern ^[a-z][a-z0-9_]*(?:\.[a-z][a-z0-9_]*)*$
statusstringRequired
One of
  • "not_requested"
  • "applied"
  • "ignored"
warningsarray of objectRequired
  • Maximum items 96

Each item

3 properties
codestringRequired
  • Minimum length 1
  • Maximum length 128
  • Pattern ^signalsitter\.[a-z][a-z0-9_]*$
fieldstring
  • Minimum length 1
  • Maximum length 256
  • Pattern ^[a-z][a-z0-9_]*(?:\.[a-z][a-z0-9_]*)*$
messagestringRequired
  • Minimum length 1
  • Maximum length 512
  • Pattern ^[^\u0000-\u001F\u007F]*$
detailstring
  • Minimum length 1
  • Maximum length 200
heartbeatCadenceProvenanceobject
4 properties
algorithmVersionstringRequired
  • Minimum length 1
  • Maximum length 64
measuredIntervalMillisecondsnumberRequired
  • Greater than 0
observationIdsarray of stringRequired
  • Minimum items 1
  • Maximum items 5

Each item

  • Minimum length 1
  • Maximum length 128
  • Pattern ^[A-Za-z0-9][A-Za-z0-9_-]*$
qualifiedAtstringRequired
  • Format date-time
  • Pattern ^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z|([+-](?:[01]\d|2[0-3]):[0-5]\d)))$
heartbeatExpectationone ofRequired
state: "enabled"
graceSecondsinteger

Seconds of lateness tolerated after the interval. Values below 60 are raised to 60.

  • Minimum 0
  • Maximum 604800
  • Default 60
intervalSecondsintegerRequired
  • Minimum 60
  • Maximum 31536000
statestringRequired
Value
  • "enabled"
versionnumberRequired
Value
  • 1
state: "disabled"
statestringRequired
Value
  • "disabled"
versionnumberRequired
Value
  • 1
state: "automatic"
graceSecondsinteger

Seconds of lateness tolerated after the interval. Values below 60 are raised to 60.

  • Minimum 0
  • Maximum 604800
statestringRequired
Value
  • "automatic"
versionnumberRequired
Value
  • 1
heartbeatLearningobject
4 properties
measuredIntervalSecondsnumber
  • Greater than 0
requiredSamplesintegerRequired
  • Greater than 0
  • Maximum 64
samplesintegerRequired
  • Minimum 0
  • Maximum 64
statusany ofRequired
Option 1
One of
  • "collecting"
  • "inconsistent"
  • "unsupported_cadence"
Option 2
  • Minimum length 1
  • Maximum length 64
  • Pattern ^[a-z][a-z0-9_]*$
jurisdictionstringRequired
One of
  • "unrestricted"
  • "eu"
  • "us"
  • "fedramp"
lifecyclestring
One of
  • "active"
  • "paused"
  • "archived"
monitorKeystringRequired

Deprecated V1 response spelling for the canonical monitorId; paths, request inputs, and SDK method parameters use monitorId.

  • Minimum length 1
  • Maximum length 128
  • Pattern ^[A-Za-z0-9][A-Za-z0-9_-]*$
nextDeadlinestring
  • Format date-time
  • Pattern ^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z|([+-](?:[01]\d|2[0-3]):[0-5]\d)))$
observationobjectRequired
4 properties
acceptedAtstringRequired
  • Format date-time
  • Pattern ^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z|([+-](?:[01]\d|2[0-3]):[0-5]\d)))$
idstringRequired
  • Minimum length 1
  • Maximum length 128
  • Pattern ^[A-Za-z0-9][A-Za-z0-9_-]*$
sequenceintegerRequired
  • Greater than 0
  • Maximum 9007199254740991
statusany ofRequired
Option 1
One of
  • "on_time"
  • "late"
  • "not_expected"
  • "learning"
Option 2
  • Minimum length 1
  • Maximum length 64
  • Pattern ^[a-z][a-z0-9_]*$
policyobject
5 properties
allowanceVersionintegerRequired
  • Greater than 0
  • Maximum 9007199254740991
checkedAtstringRequired
  • Format date-time
  • Pattern ^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z|([+-](?:[01]\d|2[0-3]):[0-5]\d)))$
modestringRequired
One of
  • "fresh"
  • "offline_grace"
offlineUntilstringRequired
  • Format date-time
  • Pattern ^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z|([+-](?:[01]\d|2[0-3]):[0-5]\d)))$
refreshAfterstringRequired
  • Format date-time
  • Pattern ^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z|([+-](?:[01]\d|2[0-3]):[0-5]\d)))$
replayedbooleanRequired
serverTimestringRequired
  • Format date-time
  • Pattern ^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z|([+-](?:[01]\d|2[0-3]):[0-5]\d)))$
2 response headers
X-Correlation-IDCorrelationIdRequired

Correlation identifier shared by related operations.

  • Minimum length 1
  • Maximum length 128
  • Pattern ^[A-Za-z0-9][A-Za-z0-9._:/-]*$
X-Request-IDRequestIdRequired

Request identifier for this response.

  • Minimum length 1
  • Maximum length 128
  • Pattern ^[A-Za-z0-9][A-Za-z0-9._:/-]*$
Errors
  • 400Invalid publish request
  • 401Publish authentication required
  • 403Publish permission denied
  • 409Idempotency-key conflict
  • 413Publish input too large
  • 415Unsupported observation media type
  • 503Retryable publish uncertainty
Error bodyProblemDetails
application/problem+jsonProblemDetails
  • URI references must pass full URI-reference parsing, including percent escapes, authority brackets, and scheme syntax.
  • Documentation links must parse as credential-free HTTPS URLs or root-relative paths.
  • retryAfterSeconds is allowed only when retryable is true.
codestringRequired
  • Minimum length 1
  • Maximum length 128
  • Pattern ^signalsitter\.[a-z][a-z0-9]*(?:[._][a-z0-9]+)*$
correlationIdstringRequired
  • Minimum length 1
  • Maximum length 128
  • Pattern ^[A-Za-z0-9][A-Za-z0-9._:/-]*$
detailstringRequired
  • Minimum length 1
  • Maximum length 1024
  • Pattern ^[^\u0000-\u001F\u007F]*$
fieldErrorsarray of object
  • Maximum items 32

Each item

3 properties
codestringRequired
  • Minimum length 1
  • Maximum length 128
  • Pattern ^[a-z][a-z0-9_]*$
messagestringRequired
  • Minimum length 1
  • Maximum length 512
  • Pattern ^[^\u0000-\u001F\u007F]*$
pathstringRequired
  • Maximum length 256

All of

Part 1
  • Pattern ^[^\u0000-\u001F\u007F]*$
Part 2
  • Pattern ^(?:|(?:\/(?:[^~]|~[01])*)+)$
instancestring
  • Minimum length 1
  • Maximum length 512
  • Pattern ^[^\s\u0000-\u001F\u007F]+$
limitobject
7 properties
attemptedinteger
  • Minimum 0
  • Maximum 9007199254740991
currentinteger
  • Minimum 0
  • Maximum 9007199254740991
dimensionstringRequired
One of
  • "active_monitors"
  • "beat_cadence"
  • "minimum_interval_seconds"
  • "measurements_per_observation"
  • "stored_observations"
  • "observation_retention_seconds"
  • "callback_endpoints"
  • "detector_feature"
  • "api_requests_per_minute"
  • "mcp_requests_per_minute"
  • "service_state"
  • "entitlement_lease"
limitinteger
  • Minimum 0
  • Maximum 9007199254740991
planobject
3 properties
idstringRequired
One of
  • "free"
  • "builder"
  • "smart"
  • "scale"
namestringRequired
  • Minimum length 1
  • Maximum length 64
  • Pattern ^[^\p{Cc}\p{Cf}\p{Zl}\p{Zp}]+$
versionintegerRequired
  • Greater than 0
  • Maximum 9007199254740991
remediationstringRequired
One of
  • "upgrade_plan"
  • "reduce_usage"
  • "increase_interval"
  • "remove_feature"
  • "retry_after_refresh"
  • "contact_support"
  • "export_data"
serviceStatestring
One of
  • "active"
  • "payment_grace"
  • "abuse_suspended"
  • "canceled"
  • "deleting"
remediationarray of object
  • Maximum items 8

Each item

3 properties
codestringRequired
  • Minimum length 1
  • Maximum length 128
  • Pattern ^[a-z][a-z0-9_]*$
documentationstring
  • Minimum length 1
  • Maximum length 512

All of

Part 1
  • Pattern ^[^\s\u0000-\u001F\u007F]+$
Part 2
  • Pattern ^(?:\/(?!\/)|[Hh][Tt][Tt][Pp][Ss]:\/\/)
messagestringRequired
  • Minimum length 1
  • Maximum length 512
  • Pattern ^[^\u0000-\u001F\u007F]*$
retryablebooleanRequired
retryAfterSecondsinteger
  • Greater than 0
  • Maximum 86400
statusintegerRequired
  • Minimum 400
  • Maximum 599
titlestringRequired
  • Minimum length 1
  • Maximum length 160
  • Pattern ^[^\u0000-\u001F\u007F]*$
typestringRequired
  • Minimum length 1
  • Maximum length 512
  • Pattern ^[^\s\u0000-\u001F\u007F]+$

Operation contract

Section titled “Operation contract”

The operation exactly as it appears in the generated contract. References resolve within the OpenAPI document.

Show raw OpenAPI for publishHeartbeat
{
  "operationId": "publishHeartbeat",
  "parameters": [
    {
      "description": "Customer-defined monitor key.",
      "in": "path",
      "name": "monitor_key",
      "required": true,
      "schema": {
        "$ref": "#/components/schemas/MonitorKey"
      }
    },
    {
      "description": "Required key deduplicating the observation and configuration patch together.",
      "in": "header",
      "name": "Idempotency-Key",
      "required": true,
      "schema": {
        "$ref": "#/components/schemas/IdempotencyKey"
      }
    },
    {
      "description": "Optional Signalsitter-Name common monitor setting.",
      "in": "header",
      "name": "Signalsitter-Name",
      "required": false,
      "schema": {
        "maxLength": 1024,
        "minLength": 1,
        "type": "string"
      }
    },
    {
      "description": "Optional Signalsitter-Interval common monitor setting.",
      "in": "header",
      "name": "Signalsitter-Interval",
      "required": false,
      "schema": {
        "maxLength": 1024,
        "minLength": 1,
        "type": "string"
      }
    },
    {
      "description": "Optional Signalsitter-Grace common monitor setting.",
      "in": "header",
      "name": "Signalsitter-Grace",
      "required": false,
      "schema": {
        "maxLength": 1024,
        "minLength": 1,
        "type": "string"
      }
    },
    {
      "description": "Optional Signalsitter-Heartbeat common monitor setting.",
      "in": "header",
      "name": "Signalsitter-Heartbeat",
      "required": false,
      "schema": {
        "maxLength": 1024,
        "minLength": 1,
        "type": "string"
      }
    },
    {
      "description": "Optional Signalsitter-Callback common monitor setting.",
      "in": "header",
      "name": "Signalsitter-Callback",
      "required": false,
      "schema": {
        "maxLength": 1024,
        "minLength": 1,
        "type": "string"
      }
    },
    {
      "description": "Optional Signalsitter-Metric-Type common monitor setting.",
      "in": "header",
      "name": "Signalsitter-Metric-Type",
      "required": false,
      "schema": {
        "maxLength": 1024,
        "minLength": 1,
        "type": "string"
      }
    },
    {
      "description": "Optional Signalsitter-Min common monitor setting.",
      "in": "header",
      "name": "Signalsitter-Min",
      "required": false,
      "schema": {
        "maxLength": 1024,
        "minLength": 1,
        "type": "string"
      }
    },
    {
      "description": "Optional Signalsitter-Max common monitor setting.",
      "in": "header",
      "name": "Signalsitter-Max",
      "required": false,
      "schema": {
        "maxLength": 1024,
        "minLength": 1,
        "type": "string"
      }
    },
    {
      "description": "Optional Signalsitter-Sensitivity common monitor setting.",
      "in": "header",
      "name": "Signalsitter-Sensitivity",
      "required": false,
      "schema": {
        "maxLength": 1024,
        "minLength": 1,
        "type": "string"
      }
    },
    {
      "description": "Optional Signalsitter-Mode common monitor setting.",
      "in": "header",
      "name": "Signalsitter-Mode",
      "required": false,
      "schema": {
        "maxLength": 1024,
        "minLength": 1,
        "type": "string"
      }
    },
    {
      "description": "Canonical unpadded base64url versioned advanced configuration.",
      "in": "header",
      "name": "Signalsitter-Config",
      "required": false,
      "schema": {
        "$ref": "#/components/schemas/PublishConfigHeader"
      }
    },
    {
      "description": "Restricted-jurisdiction fallback used only on the unrestricted host.",
      "in": "header",
      "name": "Signalsitter-Jurisdiction",
      "required": false,
      "schema": {
        "enum": [
          "eu",
          "fedramp",
          "us"
        ],
        "type": "string"
      }
    }
  ],
  "requestBody": {
    "content": {
      "application/json": {
        "schema": {
          "$ref": "#/components/schemas/PublishObservationBody"
        }
      }
    },
    "required": false
  },
  "responses": {
    "200": {
      "content": {
        "application/json": {
          "schema": {
            "$ref": "#/components/schemas/PublishAcceptance"
          }
        }
      },
      "description": "Observation durably accepted",
      "headers": {
        "X-Correlation-ID": {
          "description": "Correlation identifier shared by related operations.",
          "required": true,
          "schema": {
            "$ref": "#/components/schemas/CorrelationId"
          }
        },
        "X-Request-ID": {
          "description": "Request identifier for this response.",
          "required": true,
          "schema": {
            "$ref": "#/components/schemas/RequestId"
          }
        }
      }
    },
    "400": {
      "content": {
        "application/problem+json": {
          "schema": {
            "$ref": "#/components/schemas/ProblemDetails"
          }
        }
      },
      "description": "Invalid publish request",
      "headers": {
        "X-Correlation-ID": {
          "description": "Correlation identifier shared by related operations.",
          "required": true,
          "schema": {
            "$ref": "#/components/schemas/CorrelationId"
          }
        },
        "X-Request-ID": {
          "description": "Request identifier for this response.",
          "required": true,
          "schema": {
            "$ref": "#/components/schemas/RequestId"
          }
        }
      }
    },
    "401": {
      "content": {
        "application/problem+json": {
          "schema": {
            "$ref": "#/components/schemas/ProblemDetails"
          }
        }
      },
      "description": "Publish authentication required",
      "headers": {
        "WWW-Authenticate": {
          "description": "Bearer challenge for an invalid or missing publish credential.",
          "required": true,
          "schema": {
            "type": "string"
          }
        },
        "X-Correlation-ID": {
          "description": "Correlation identifier shared by related operations.",
          "required": true,
          "schema": {
            "$ref": "#/components/schemas/CorrelationId"
          }
        },
        "X-Request-ID": {
          "description": "Request identifier for this response.",
          "required": true,
          "schema": {
            "$ref": "#/components/schemas/RequestId"
          }
        }
      }
    },
    "403": {
      "content": {
        "application/problem+json": {
          "schema": {
            "$ref": "#/components/schemas/ProblemDetails"
          }
        }
      },
      "description": "Publish permission denied",
      "headers": {
        "X-Correlation-ID": {
          "description": "Correlation identifier shared by related operations.",
          "required": true,
          "schema": {
            "$ref": "#/components/schemas/CorrelationId"
          }
        },
        "X-Request-ID": {
          "description": "Request identifier for this response.",
          "required": true,
          "schema": {
            "$ref": "#/components/schemas/RequestId"
          }
        }
      }
    },
    "409": {
      "content": {
        "application/problem+json": {
          "schema": {
            "$ref": "#/components/schemas/ProblemDetails"
          }
        }
      },
      "description": "Idempotency-key conflict",
      "headers": {
        "X-Correlation-ID": {
          "description": "Correlation identifier shared by related operations.",
          "required": true,
          "schema": {
            "$ref": "#/components/schemas/CorrelationId"
          }
        },
        "X-Request-ID": {
          "description": "Request identifier for this response.",
          "required": true,
          "schema": {
            "$ref": "#/components/schemas/RequestId"
          }
        }
      }
    },
    "413": {
      "content": {
        "application/problem+json": {
          "schema": {
            "$ref": "#/components/schemas/ProblemDetails"
          }
        }
      },
      "description": "Publish input too large",
      "headers": {
        "X-Correlation-ID": {
          "description": "Correlation identifier shared by related operations.",
          "required": true,
          "schema": {
            "$ref": "#/components/schemas/CorrelationId"
          }
        },
        "X-Request-ID": {
          "description": "Request identifier for this response.",
          "required": true,
          "schema": {
            "$ref": "#/components/schemas/RequestId"
          }
        }
      }
    },
    "415": {
      "content": {
        "application/problem+json": {
          "schema": {
            "$ref": "#/components/schemas/ProblemDetails"
          }
        }
      },
      "description": "Unsupported observation media type",
      "headers": {
        "X-Correlation-ID": {
          "description": "Correlation identifier shared by related operations.",
          "required": true,
          "schema": {
            "$ref": "#/components/schemas/CorrelationId"
          }
        },
        "X-Request-ID": {
          "description": "Request identifier for this response.",
          "required": true,
          "schema": {
            "$ref": "#/components/schemas/RequestId"
          }
        }
      }
    },
    "503": {
      "content": {
        "application/problem+json": {
          "schema": {
            "$ref": "#/components/schemas/ProblemDetails"
          }
        }
      },
      "description": "Retryable publish uncertainty",
      "headers": {
        "Retry-After": {
          "description": "Required retry delay in seconds.",
          "required": true,
          "schema": {
            "$ref": "#/components/schemas/RetryAfterHeader"
          }
        },
        "X-Correlation-ID": {
          "description": "Correlation identifier shared by related operations.",
          "required": true,
          "schema": {
            "$ref": "#/components/schemas/CorrelationId"
          }
        },
        "X-Request-ID": {
          "description": "Request identifier for this response.",
          "required": true,
          "schema": {
            "$ref": "#/components/schemas/RequestId"
          }
        }
      }
    }
  },
  "security": [
    {
      "publishCredential": []
    }
  ],
  "summary": "Durably accept one heartbeat observation",
  "tags": [
    "Heartbeat ingest"
  ],
  "x-signalsitter-ingest-hosts": [
    "ingest.signalsitter.com",
    "eu.ingest.signalsitter.com"
  ]
}
SignalSitter documentation