{"uid":"cap_hj1jGonJm8ewlkENzYffd","slug":"chainlink-for-agents-submit-signed-operation-b611893d","name":"Chainlink For Agents – Submit Signed Operation","description":"Chainlink For Agents: submit a signed operation payload.","url":"https://agents.chain.link/v1/operations/:operationId/submit","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"signature":{"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_XCpx1HG4AQjfN2U2W6-k1","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Submits a signed operation payload to Chainlink's agent infrastructure for execution on-chain or via Data Streams.","exampleAgentPrompt":"Submit my signed operation payload for operation ID 'op_abc123' to the Chainlink agent network — the signature is '0xdeadbeef…'.","exampleUseCases":[{"title":"Finalize on-chain oracle data request","prompt":"I've already constructed and signed my Chainlink operation for fetching the ETH/USD price feed — can you submit the signed payload with operation ID 'op_eth789' and signature '0xabcdef12…' to the Chainlink agent network so it gets executed on-chain?"},{"title":"Broadcast signed Data Streams payload","prompt":"My trading bot just signed a Data Streams operation with ID 'op_ds456' and signature '0x1a2b3c4d…' — please dispatch it to the Chainlink agent infrastructure so the stream data pull gets triggered trustlessly."},{"title":"Complete pending cross-chain agent operation","prompt":"I have a signed cross-chain operation ready to go — operation ID is 'op_xchain321' and the signature is '0xfeed9876…'. Submit it to agents.chain.link so the operation is finalized and executed through the Chainlink agent network."}],"resultDescription":"Returns confirmation that the signed operation has been accepted and submitted, along with a status or receipt indicating whether the operation was successfully dispatched into the Chainlink agent infrastructure.","failureModes":["Invalid or malformed signature returns 400 Bad Request","Unknown or expired operationId returns 404 Not Found","Signature mismatch or verification failure returns 401 Unauthorized","Missing required signature field returns 422 Unprocessable Entity","Payment not processed or insufficient USDC balance returns 402 Payment Required","Network congestion or chain unavailability returns 503 Service Unavailable"],"whenToPreferThis":"Use this endpoint when you have already constructed and signed a Chainlink agent operation and need to submit it for execution. This is the final step after generating an operationId and signing the payload — prefer this over alternatives when working within the Chainlink For Agents ecosystem and needing trustless, oracle-backed operation execution.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T06:40:17.431Z","isFirstParty":false}