Svix through One
Svix is a webhook delivery service that enables developers to send, receive, and manage webhooks with guaranteed delivery, retries, security (HMAC signing), and performance metrics, simplifying reliable event-driven integrations.
One exposes Svix through four MCP tools. The table below carries real action ids from One's knowledge base, so for a common operation you can skip search and go straight to reading the action's parameters.
How to run an action
- Find the action in the table below, or call
search_one_platform_actions with platform svix if it is not listed.
- Call
get_one_action_knowledge with the action id. Do this every time, including for actions in this table. The table gives you the id, not the parameters.
- Call
execute_one_action with parameters copied from that knowledge.
Never guess a parameter name, a body field, or an enum value. The knowledge has the real schema, and a guessed field is either a 400 or a silent write of the wrong thing.
Before you start
Call list_one_integrations once and confirm Svix is connected. If it is missing, the user has not connected it: say so and point them at https://app.withone.ai rather than reaching for raw HTTP.
Each connection carries an access field. If it reports {"policy": "methods", "methods": ["GET"]} the agent is read-only here, so plan a read-only answer instead of attempting a write that will be refused.
Before a write
Creates, updates, deletes and sends land on a real Svix account and cannot be recalled. State the action and the specific target in one line before the first write in a task, and let the user stop you. Reads need no confirmation.
Actions
Stream
| Action |
Method |
Path |
Action id |
| Get a Stream |
GET |
/api/v1/stream/{{stream_id}} |
conn_mod_def::GJkDiA8_0Ug::v2aLs0D2Rl6zC6vmSpI3cQ |
| Create Stream |
POST |
/api/v1/stream |
conn_mod_def::GJkDh6jUu1g::8eNp6NTcS8-uxP4_BQs_yg |
| Delete a Stream |
DELETE |
/api/v1/stream/{{stream_id}} |
conn_mod_def::GJkDiTP22Hg::IYqfyLeHRWutfc0tX2nFow |
| Partially Update a Stream |
PATCH |
/api/v1/stream/{{stream_id}} |
conn_mod_def::GJkDiN90KAA::g8uYzNw0Tl-fPd6KV5TgEg |
| Update a Stream |
PUT |
/api/v1/stream/{{stream_id}} |
conn_mod_def::GJkDiIOJ-XA::v2U6JVjUR4mThV5ttILQGA |
StreamEventType
| Action |
Method |
Path |
Action id |
| Get a Stream Event Type |
GET |
/api/v1/stream/event-type/{{name}} |
conn_mod_def::GJkDjQv-POA::ydDrMOkgS2apgHKsCQsGMw |
| Create Stream Event Type |
POST |
/api/v1/stream/event-type |
conn_mod_def::GJkDjI9cQzA::rY9zCSTKRE6VviUANvNFDw |
| Delete a Stream Event Type |
DELETE |
/api/v1/stream/event-type/{{name}} |
conn_mod_def::GJkDjjqTJRA::4ysGM7yJRvC1_8CVU0RnOw |
| Patch a Stream Event Type |
PATCH |
/api/v1/stream/event-type/{{name}} |
conn_mod_def::GJkDjd16gNA::4yO07RUPSm-lUMPay5NZMg |
| Update a Stream Event Type |
PUT |
/api/v1/stream/event-type/{{name}} |
conn_mod_def::GJkDjXX0ZcA::zcy4_-qORd2CpXXTfxeqAA |
Application
| Action |
Method |
Path |
Action id |
| Get an Application |
GET |
/api/v1/app/{{app_id}} |
conn_mod_def::GJkDVap0i8g::VtXPSFCLTHiagCPXlZwB6w |
| Create Application |
POST |
/api/v1/app |
conn_mod_def::GJkDVUMntOA::RI84h95KRjGMcpLOjwYToA |
| Delete an Application |
DELETE |
/api/v1/app/{{app_id}} |
conn_mod_def::GJkDV6rgFLg::GYmmaq4_RQ2w-ynX5eH6zA |
| Patch an Application |
PATCH |
/api/v1/app/{{app_id}} |
conn_mod_def::GJkDV0lEyqA::nibm0_1OQwGe-0YU90ddBw |
| Update an Application |
PUT |
/api/v1/app/{{app_id}} |
conn_mod_def::GJkDVtC17Bg::kwGIXy-2TPiAdg0zWV_YJg |
IngestSource
| Action |
Method |
Path |
Action id |
| Get an Ingest Source |
GET |
/ingest/api/v1/source/{{source_id}} |
conn_mod_def::GJkDcr4Bphg::rJjp2GbATiCCrQXrWxU98w |
| Create an Ingest Source |
POST |
/ingest/api/v1/source |
conn_mod_def::GJkDcl3CbXg::vaxZNjOSTqWQQC9NaV9ysQ |
| Delete an Ingest Source |
DELETE |
/ingest/api/v1/source/{{source_id}} |
conn_mod_def::GJkDc4pC_Gg::tkldXCw6R9qIIDES4F365Q |
| Rotate an Ingest Source’s Token |
POST |
/ingest/api/v1/source/{{source_id}}/token/rotate |
conn_mod_def::GJkDdIAiWGg::ThxY2icSQX-hpIZq-XrnEA |
| Update an Ingest Source |
PUT |
/ingest/api/v1/source/{{source_id}} |
conn_mod_def::GJkDcyeiokg::qQSxxJREQjGfbpy4CCnngw |
Connector
| Action |
Method |
Path |
Action id |
| Get a Connector |
GET |
/api/v1/connector/{{connector_id}} |
conn_mod_def::GJkDW-CPUYg::FLOS-35GTRCJ6fxWdIRV8Q |
| Create Connector |
POST |
/api/v1/connector |
conn_mod_def::GJkDW1zlO7g::zehqOKz8THCoS9BN8Lxd5A |
| Delete a Connector |
DELETE |
/api/v1/connector/{{connector_id}} |
conn_mod_def::GJkDXTwVSpg::RMw7_JGgTB2WoaPga6oVTw |
| Patch a Connector |
PATCH |
/api/v1/connector/{{connector_id}} |
conn_mod_def::GJkDXL4gilg::9wi1Y19nSSO0G0GM2Czdxg |
| Update a Connector |
PUT |
/api/v1/connector/{{connector_id}} |
conn_mod_def::GJkDXFLuBTA::p9xC6jAJSSaJikYpvfQZ0w |
EventType
| Action |
Method |
Path |
Action id |
| Get an Event Type |
GET |
/api/v1/event-type/{{event_type_name}} |
conn_mod_def::GJkDaomJ0MA::KCuwM5lxQgaYvHNZPcl3xw |
| Archive (Delete) an Event Type |
DELETE |
/api/v1/event-type/{{event_type_name}} |
conn_mod_def::GJkDa8xUlMA::QkmaterMRICXAnoZiLwGnw |
| Create Event Type |
POST |
/api/v1/event-type |
conn_mod_def::GJkDaa1e3rA::WP6LyRhFShWkemOqzi91iw |
| Patch an Event Type |
PATCH |
/api/v1/event-type/{{event_type_name}} |
conn_mod_def::GJkDa1H5HCg::rotHee2TSyGP0hjedCbxmA |
| Update an Event Type |
PUT |
/api/v1/event-type/{{event_type_name}} |
conn_mod_def::GJkDavLwa6A::5VXhYj4eSEmmpB4qPyYsvw |
StreamSink
| Action |
Method |
Path |
Action id |
| Get a Stream’s Sink |
GET |
/api/v1/stream/{{stream_id}}/sink/{{sink_id}} |
conn_mod_def::GJkDgalLq7A::gpaZAD-IQ1eba72_7CB-XA |
| Create a Stream Sink |
POST |
/api/v1/stream/{{stream_id}}/sink |
conn_mod_def::GJkDgTb3siA::uLsY9RASQTuURC7mIw_VCw |
| Delete a Stream Sink |
DELETE |
/api/v1/stream/{{stream_id}}/sink/{{sink_id}} |
conn_mod_def::GJkDgwnJQAA::DGUAjx9ESte_HBT5CmzyQg |
| Patch a Stream’s Sink |
PATCH |
/api/v1/stream/{{stream_id}}/sink/{{sink_id}} |
conn_mod_def::GJkDgpFLm6A::kkf60GqhQQu_m1Qb8zF5bQ |
| Update a Stream Sink |
PUT |
/api/v1/stream/{{stream_id}}/sink/{{sink_id}} |
conn_mod_def::GJkDgiztbLA::CMcxUecUQDCQmzaTTfhfJQ |
OperationalWebhookEndpoint
| Action |
Method |
Path |
Action id |
| Get an Operational Webhook Endpoint |
GET |
/api/v1/operational-webhook/endpoint/{endpoint_id} |
conn_mod_def::GJkDj7X6neA::UK1Q4FLfTDaola7WZArR0g |
| Create an Operational Webhook Endpoint |
POST |
/api/v1/operational-webhook/endpoint |
conn_mod_def::GJkDjzCA4MA::E8i80x9YS-K6wvdH3lPNZA |
| Delete an Operational Webhook Endpoint |
DELETE |
/api/v1/operational-webhook/endpoint/{{endpoint_id}} |
conn_mod_def::GJkDkJD083g::RrHsL1WcRGOi2d6HAYeLmw |
| Update an Operational Webhook Endpoint |
PUT |
/api/v1/operational-webhook/endpoint/{{endpoint_id}} |
conn_mod_def::GJkDkBTpnEg::Sw7wPwapT76s50W8JSZJyw |
AppIntegration
| Action |
Method |
Path |
Action id |
| Get an App Integration |
GET |
/api/v1/app/{{app_id}}/integration/{{integ_id}} |
conn_mod_def::GJkDdb-8EFg::dplXgRTQR4-IdWbTfW9prQ |
| Create an App Integration |
POST |
/api/v1/app/{{app_id}}/integration |
conn_mod_def::GJkDdVk70HA::RyLIlVcGTvOssetxUmb4kg |
| Delete an App Integration |
DELETE |
/api/v1/app/{{app_id}}/integration/{{integ_id}} |
conn_mod_def::GJkDdq2FhdA::4zr2YRNOQEmaC1PaRUFg0Q |
| Update an App Integration |
PUT |
/api/v1/app/{{app_id}}/integration/{{integ_id}} |
conn_mod_def::GJkDdkifK4A::8Qid3NCITlinewdWq0kbMA |
BackgroundTask
| Action |
Method |
Path |
Action id |
| Get a Background Task |
GET |
/api/v1/background-task/{{task_id}} |
conn_mod_def::GJkDWnrkBmg::Alz1F0YLTRGvZ1GPzo1HxA |
| List Background Tasks |
GET |
/api/v1/background-task |
conn_mod_def::GJkDWcACTfA::zszSjZGDQUq4mQItPdcHsg |
| Aggregate an Organization’s Usage Event Types (Background Task) |
PUT |
/api/v1/stats/usage/event-types |
conn_mod_def::GJkDhthDufg::0QUTSHKCToylMje8uarnhQ |
OperationalWebhookEndpointHeaders
| Action |
Method |
Path |
Action id |
| Get an Operational Webhook Endpoint's Additional Headers |
GET |
/api/v1/operational-webhook/endpoint/{{endpoint_id}}/headers |
conn_mod_def::GJkDkS1u-vA::xLllrXgORIyhOqdYv4GqHg |
| Update an Operational Webhook Endpoint's Headers |
PUT |
/api/v1/operational-webhook/endpoint/{{endpoint_id}}/headers |
conn_mod_def::GJkDkYe1vmg::yqUbu1FBSHyb4f5tFi6Ozw |
OperationalWebhookEndpointSecret
| Action |
Method |
Path |
Action id |
| Get an Operational Webhook Endpoint Secret |
GET |
/api/v1/operational-webhook/endpoint/{{endpoint_id}}/secret |
conn_mod_def::GJkDkfTrQ2g::WDBsA5H3SECeaGOwB2X1Kw |
| Rotate an Operational Webhook Endpoint’s Secret |
POST |
/api/v1/operational-webhook/endpoint/{{endpoint_id}}/secret/rotate |
conn_mod_def::GJkDkmj_FWg::SBLj0HpQRKyEybZZX7etgg |
EndpointTransformation
| Action |
Method |
Path |
Action id |
| Get an Endpoint's Transformation |
GET |
/api/v1/app/{{app_id}}/endpoint/{{endpoint_id}}/transformation |
conn_mod_def::GJkDZjxHCkg::_JjTXhQrQMeXrIF7P3BVVQ |
| Set an App Endpoint’s Transformation (Patch) |
PATCH |
/api/v1/app/{{app_id}}/endpoint/{{endpoint_id}}/transformation |
conn_mod_def::GJkDZq0eIAg::N2WTo9BdQa6v2CqCGnye7g |
Environment
| Action |
Method |
Path |
Action id |
| Export Environment Configuration |
POST |
/api/v1/environment/export |
conn_mod_def::GJkDZxUtCog::HZjtfUlsTa6EqH24cEqEEQ |
| Import Environment Configuration into the Active Organization |
POST |
/api/v1/environment/import |
conn_mod_def::GJkDZ5L6o1g::sFFbbyTbQcKtd_AsTRVmiA |
StreamSinkHeaders
| Action |
Method |
Path |
Action id |
| Get a Stream Sink’s Headers |
GET |
/api/v1/stream/{{stream_id}}/sink/{{sink_id}}/headers |
conn_mod_def::GJkDg2-QLoA::BWGS-Rn4TzO_o2jh0bIfxA |
| Patch a Stream Sink's Headers |
PATCH |
/api/v1/stream/{{stream_id}}/sink/{{sink_id}}/headers |
conn_mod_def::GJkDg9hK0fA::ei3L4yZaS0-8I4Hr64FBxQ |
StreamSinkSecret
| Action |
Method |
Path |
Action id |
| Get a Stream Sink's Secret |
GET |
/api/v1/stream/{{stream_id}}/sink/{{sink_id}}/secret |
conn_mod_def::GJkDhEeBHHg::dX5PCY43TcaEEyWqvA0HCQ |
| Rotate a Stream Sink Secret |
POST |
/api/v1/stream/{{stream_id}}/sink/{{sink_id}}/secret/rotate |
conn_mod_def::GJkDhMd-uJA::kNb-UXilTYCc2W1wc4GTng |
Auth
| Action |
Method |
Path |
Action id |
| Logout (App Token) |
POST |
/api/v1/auth/logout |
conn_mod_def::GJkDWRgiWjA::luSRUKghS9mWW2E44whHrw |
| Stream Logout (Stream Token) |
POST |
/api/v1/auth/stream-logout |
conn_mod_def::GJkDibUXhEg::VQeIvATZQu-GG8lnhLWNmw |
ApplicationEndpoint
| Action |
Method |
Path |
Action id |
| Create an Application Endpoint |
POST |
/api/v1/app/{{app_id}}/endpoint |
conn_mod_def::GJkDXiyrMjg::iGk2svF1RfuDklx9T59ICA |
| Update an Application Endpoint |
PUT |
/api/v1/app/{{app_id}}/endpoint/{{endpoint_id}} |
conn_mod_def::GJkDX6pXILA::zspMSJmdQ0WDgueZ7mDJfA |
Endpoint
| Action |
Method |
Path |
Action id |
| Get an App Endpoint |
GET |
/api/v1/app/{{app_id}}/endpoint/{{endpoint_id}} |
conn_mod_def::GJkDXwcCF_g::MMal3m_aR4uUi-Wom8Y4Ng |
| Partially Update an App Endpoint |
PATCH |
/api/v1/app/{{app_id}}/endpoint/{{endpoint_id}} |
conn_mod_def::GJkDYCK9trg::Mm3jVhdNTmyhiUqNWbw2Ww |
AppEndpointHeaders
| Action |
Method |
Path |
Action id |
| Get an App Endpoint’s Headers |
GET |
/api/v1/app/{{app_id}}/endpoint/{{endpoint_id}}/headers |
conn_mod_def::GJkDYY29Q9g::q0w05YXwRIOa8WK1RbP6UA |
| Update an App Endpoint’s Additional Headers |
PUT |
/api/v1/app/{{app_id}}/endpoint/{{endpoint_id}}/headers |
conn_mod_def::GJkDYiOfI1g::_a5J1gjKTYOswHKvZJTPSA |
EndpointSecret
| Action |
Method |
Path |
Action id |
| Get an App Endpoint's Secret |
GET |
/api/v1/app/{{app_id}}/endpoint/{{endpoint_id}}/secret |
conn_mod_def::GJkDZFQISXg::UiPRO4RwSxOF0ix5Pnlc3Q |
| Rotate an App Endpoint's Secret |
POST |
/api/v1/app/{{app_id}}/endpoint/{{endpoint_id}}/secret/rotate |
conn_mod_def::GJkDZNFNWSg::qQCQixOlTHGWwoNGqU3kAQ |
EventTypes
| Action |
Method |
Path |
Action id |
| List Event Types |
GET |
/api/v1/event-type |
conn_mod_def::GJkDaUYu6lA::wyiQf1C3RGSKHSCHSI6Ocg |
| Import Event Types From an OpenAPI Spec |
POST |
/api/v1/event-type/import/openapi |
conn_mod_def::GJkDaiZOfsA::VDt3aGnRRCWeZXC8jdqR1w |
IngestEndpoint
| Action |
Method |
Path |
Action id |
| Get an Ingest Endpoint |
GET |
/ingest/api/v1/source/{{source_id}}/endpoint/{{endpoint_id}} |
conn_mod_def::GJkDbbqcIlA::obXf9R5dQNaJeZax_g-DLA |
| Create an Ingest Endpoint for a Source |
POST |
/ingest/api/v1/source/{{source_id}}/endpoint |
conn_mod_def::GJkDbUZoAsg::WBMHnxmLS7iXA5bbMlaMSw |
IntegrationKey
| Action |
Method |
Path |
Action id |
| Get an App Integration's Key |
GET |
/api/v1/app/{{app_id}}/integration/{{integ_id}}/key |
conn_mod_def::GJkDdx8PWWA::FJga228ISeOdQeziWAP7Gw |
| Rotate an App Integration's Key |
POST |
/api/v1/app/{{app_id}}/integration/{{integ_id}}/key/rotate |
conn_mod_def::GJkDd5MXwYA::63vB0xxBTxeIPx4qJv8geg |
Messages
| Action |
Method |
Path |
Action id |
| List an App’s Messages |
GET |
/api/v1/app/{{app_id}}/msg |
conn_mod_def::GJkDeB4eSUg::1X-HVYS1RBG3slA4Lea4XQ |
| Create a Message for an Application |
POST |
/api/v1/app/{{app_id}}/msg |
conn_mod_def::GJkDeKoVuPA::a-yvRtmuRWGIKB09RhvUAw |
Attempts
| Action |
Method |
Path |
Action id |
| List Attempts By Endpoint (for an App) |
GET |
/api/v1/app/{{app_id}}/attempt/endpoint/{{endpoint_id}} |
conn_mod_def::GJkDfNXG9hg::PEs6mqmEQoKCeJsjN25jWA |
| List Attempts by Message (for an App) |
GET |
/api/v1/app/{{app_id}}/attempt/msg/{{msg_id}} |
conn_mod_def::GJkDfWdM-XA::u1PWkj_ETSugM7k5Nu8G3A |
StreamPollerToken
| Action |
Method |
Path |
Action id |
| Get a Stream Poller Token |
GET |
/api/v1/auth/stream/{{stream_id}}/sink/{{sink_id}}/poller/token |
conn_mod_def::GJkDixaAMDA::p7vfttohQLCrz8Lj9KvN_w |
StreamSinkPollerToken
| Action |
Method |
Path |
Action id |
| Rotate a Stream Sink’s Poller Token |
POST |
/api/v1/auth/stream/{{stream_id}}/sink/{{sink_id}}/poller/token/rotate |
conn_mod_def::GJkDi4uOBhg::CKwkR5ZmQFauwAeICRc0CQ |
StreamEventTypes
| Action |
Method |
Path |
Action id |
| List Stream Event Types |
GET |
/api/v1/stream/event-type |
conn_mod_def::GJkDjAskHjA::UI4i3nE6TIGzF31m9bQCxQ |
StreamPortalAccess
| Action |
Method |
Path |
Action id |
| Get Stream Portal Access |
POST |
/api/v1/auth/stream-portal-access/{{stream_id}} |
conn_mod_def::GJkDiiyyYfg::oE9cBve9Q7e5HLmFz2ALaw |
EndpointStats
| Action |
Method |
Path |
Action id |
| Get an App Endpoint’s Stats |
GET |
/api/v1/app/{{app_id}}/endpoint/{{endpoint_id}}/stats |
conn_mod_def::GJkDZdDtYZg::WG7AkR6SQc-ig4zMppdU9w |
IngestEndpointSecret
| Action |
Method |
Path |
Action id |
| Get an Ingest Endpoint's Secret |
GET |
/ingest/api/v1/source/{{source_id}}/endpoint/{{endpoint_id}}/secret |
conn_mod_def::GJkDb-VZXQg::nhtfSZq0TzSUe0rMQ6pqHg |
IngestEndpointTransformation
| Action |
Method |
Path |
Action id |
| Get an Ingest Endpoint's Transformation |
GET |
/ingest/api/v1/source/{{source_id}}/endpoint/{{endpoint_id}}/transformation |
conn_mod_def::GJkDcQ8jbug::hU7sqR90TwuubYK-uwV0Tg |
Streams
| Action |
Method |
Path |
Action id |
| List Streams |
GET |
/api/v1/stream |
conn_mod_def::GJkDh0gM7eA::4yqCl2Z7QMCpI1_v_AxDuQ |
StreamTokens
| Action |
Method |
Path |
Action id |
| Expire All Tokens for a Stream |
POST |
/api/v1/auth/stream/{{stream_id}}/expire-all |
conn_mod_def::GJkDirIYxfg::7-KwzvezR_mdhYxOTp5SHw |
OperationalWebhookEndpoints
| Action |
Method |
Path |
Action id |
| List Operational Webhook Endpoints |
GET |
/api/v1/operational-webhook/endpoint |
conn_mod_def::GJkDjp0E6Wg::pbw7hjhmTue_XjqVe1bGvg |
Applications
| Action |
Method |
Path |
Action id |
| List Applications |
GET |
/api/v1/app |
conn_mod_def::GJkDVNOEaBg::rMdUsyYNSuSGigX5GIsoJg |
ConsumerAppPortalAccess
| Action |
Method |
Path |
Action id |
| Get Consumer App Portal Access for an Application |
POST |
/api/v1/auth/app-portal-access/{{app_id}} |
conn_mod_def::GJkDWEbA_Pg::rZKYEUl-TUW0VNoMXJVcQg |
This lists 90 of 127 actions. For anything not here, call search_one_platform_actions with platform svix. The full catalog is at https://www.withone.ai/knowledge/svix.
When a call fails
The error comes from Svix, not from One. A 400 or 422 means your parameters do not match the schema, so re-read the knowledge and fix the field. A 401 or 403 means the connection needs re-authorizing, which no retry will fix. A 404 means the id is not on this account. A 429 means slow down. Never retry a write more than once: the first attempt may have landed.
Full catalog: https://www.withone.ai/knowledge/svix
Integration knowledge by One (withone.ai), licensed under One-Knowledge-1.0. Attribution must be preserved in derivative works.
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