API reference

SaveCampaignSignals

Replace a campaign's hashtag, mention and keyword signals. Write access, campaigns toolset, MCP tool save_campaign_signals.

Access: Write

Variables

Variable	Type	Required	Accepts	Description
`campaignId`	`UUID!`	yes
`signals`	`[CampaignSignalRowInput!]!`	yes	Input object, below

Input types

CampaignSignalRowInput

Field	Type	Required	Accepts	Description
`fetchEnabled`	`Boolean!`	yes		HASHTAG only: also a capture target for the campaign schedule.
`kind`	`CampaignSignalKind!`	yes	One of `HASHTAG`, `KEYWORD`, `MENTION`
`socialNetworkId`	`UUID`	no		MENTION only: the network the handle belongs to. Null = any.
`value`	`String!`	yes		With or without its prefix — stored bare.

Call it

bash

curl https://api.missin.co.uk/graphql/v1 \
  -H "Authorization: Bearer $MISSIN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"operationName":"SaveCampaignSignals","variables":{"campaignId":"00000000-0000-0000-0000-000000000000","signals":[]},"extensions":{"persistedQuery":{"version":1,"sha256Hash":"b97b9eedcc3bbf5bbe4bfa3937d4b8aac91f0992ba7a5b893509c713b20cdbc1"}}}'

Document

graphql

mutation SaveCampaignSignals($campaignId: UUID!, $signals: [CampaignSignalRowInput!]!) { __typename saveCampaignSignals(input: {campaignId: $campaignId, signals: $signals}) { __typename saved userErrors { __typename code field message } } }