Valyu through One
Valyu is a multimodal retrieval API built to enrich your AI’s context with reranked knowledge from scholarly literature, real-time news, market feeds, and fresh web data.
One exposes Valyu 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 valyu 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 Valyu 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 Valyu 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
DeepResearchBatches
| Action |
Method |
Path |
Action id |
| Get a DeepResearch Batch’s Status |
GET |
/v1/deepresearch/batches/{{id}} |
conn_mod_def::GJ8SgyDsTGo::OVnOXOhET4ymkW9LcuBiKQ |
| List DeepResearch Batches |
GET |
/deepresearch/batches |
conn_mod_def::GJ8Sg6N6eMY::c6CeGoAaSWeXAz_nvZfWAg |
| Cancel a DeepResearch Batch |
POST |
/v1/deepresearch/batches/{{id}}/cancel |
conn_mod_def::GJ8SgyS7dEo::HL9U4zVcRumsJ1DLqy9n1A |
| Create a DeepResearch Batch |
POST |
/v1/deepresearch/batches |
conn_mod_def::GJ8Sgx93WbU::mLHhPk5DSHahLK0kBAwIEg |
DeepresearchTasks
| Action |
Method |
Path |
Action id |
| Add a Follow-up Instruction to a DeepResearch Task |
POST |
/v1/deepresearch/tasks/{{id}}/update |
conn_mod_def::GJ8ShBXBAhE::byKjMGCxTFO1w7egHeTS9A |
| Create a DeepResearch Task |
POST |
/deepresearch/tasks |
conn_mod_def::GJ8ShBWHSHk::tiODjTCYS6GMa33M5QZIYQ |
| Respond to a DeepResearch Task HITL Checkpoint |
POST |
/v1/deepresearch/tasks/{{id}}/respond |
conn_mod_def::GJ8ShIbZkFM::TG5SN7R6RSO41IchXL9AQQ |
| Toggle a DeepResearch Task’s Public Visibility |
POST |
/v1/deepresearch/tasks/{{id}}/public |
conn_mod_def::GJ8ShIRvjPI::26yTSLHyQ7ecJQygU_5b2g |
DeepResearchTasks
| Action |
Method |
Path |
Action id |
| Get DeepResearch Task Status and Results |
GET |
/v1/deepresearch/tasks/{{id}}/status |
conn_mod_def::GJ8ShOnIdhw::C278Pje1SgWrW_wKOXOGMw |
| List DeepResearch Tasks |
GET |
/v1/deepresearch/list |
conn_mod_def::GJ8ShH7JP-Y::cV-n42EeSdiuKQrPLyV58A |
| Cancel a DeepResearch Task |
POST |
/v1/deepresearch/tasks/{{id}}/cancel |
conn_mod_def::GJ8ShA7MNn4::bdZBZSTmRcqAtIcb27ILFg |
| Delete a DeepResearch Task |
DELETE |
/v1/deepresearch/tasks/{{id}}/delete |
conn_mod_def::GJ8ShBfB1WM::OL4Kb7DlSEO3A7BpOwG3CQ |
Answer
| Action |
Method |
Path |
Action id |
| Get AI-Powered Answer (Streaming SSE) |
POST |
/v1/answer |
conn_mod_def::GJ8SgxkWhPc::DVNx_XRtSYi_8hq7X6uz7Q |
DeepResearchBatchTasks
| Action |
Method |
Path |
Action id |
| Add Tasks to a DeepResearch Batch |
POST |
/v1/deepresearch/batches/{{id}}/tasks |
conn_mod_def::GJ8Sgx4qjT0::c66OfvT4T-2GlCQwOhBB1Q |
Datasources
| Action |
Method |
Path |
Action id |
| List Available Datasources |
GET |
/datasources |
conn_mod_def::GJ8Sg46L27A::jlU7OcPhQHmRdVfMLGNrxA |
ContentsJobs
| Action |
Method |
Path |
Action id |
| Get Async Content Extraction Job Status (Contents) |
GET |
/v1/contents/jobs/{{jobId}} |
conn_mod_def::GJ8Sg5kmbuY::JNt-pXU6TNOKlxG657dHbg |
DeepresearchBatchTasks
| Action |
Method |
Path |
Action id |
| List a Batch’s Tasks |
GET |
/v1/deepresearch/batches/{{id}}/tasks |
conn_mod_def::GJ8Sg6TVOrs::P1pt10wQSriDj3_j7r0d8Q |
Contents
| Action |
Method |
Path |
Action id |
| Extract Clean, Structured Content From URLs |
POST |
/contents |
conn_mod_def::GJ8Sg46lRSg::A6ZvFbS6R0K4ZI5uXVQ3cQ |
Search
| Action |
Method |
Path |
Action id |
| Search Across Web and Proprietary Sources |
POST |
/v1/search |
conn_mod_def::GJ8ShImjADU::xY57cPXVTIK2wYtf_MeJog |
DatasourceCategories
| Action |
Method |
Path |
Action id |
| List Datasource Categories |
GET |
/datasources/categories |
conn_mod_def::GJ8ShAXCRI4::u2i9TH3pRCSyUgTbnA3n6w |
When a call fails
The error comes from Valyu, 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/valyu
Integration knowledge by One (withone.ai), licensed under One-Knowledge-1.0. Attribution must be preserved in derivative works.
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