{"uid":"cap_Vot_PnzYUVzc-lZTnNtJa","slug":"httpay-xyz-api-gateway-slack-web-api-1941f63e","name":"httpay.xyz API Gateway: Slack Web API","description":"API Gateway: Slack Web API","url":"https://httpay.xyz/api/gateway/slack/%7B*path%7D","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Y9OCgQsgE4kiE6HqP_Ndf","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Proxies authenticated calls to the Slack Web API via a pay-per-call x402 micropayment gateway, eliminating the need for API keys","exampleAgentPrompt":"Post a message to our #alerts Slack channel saying 'Deployment to production completed successfully at 3:45pm' — use the pay-per-call Slack gateway so we don't need to manage API keys.","exampleUseCases":null,"resultDescription":"Returns the raw Slack Web API JSON response for the proxied request — typically includes 'ok: true', message timestamp, channel ID, and any relevant Slack-specific metadata or error details if the call fails.","failureModes":["402 Payment Required if USDC payment header is missing or insufficient","Invalid Slack path results in 404 from underlying Slack API","Slack API rate limiting returns 429 too many requests","Malformed request body causes Slack API validation error","Slack channel not found or bot not invited returns channel_not_found error","Payment settlement failure causes gateway to reject the request"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to call the Slack Web API without managing OAuth tokens or API keys, and is already operating in a USDC/x402 micropayment context. Ideal for serverless agents or automation workflows that need occasional Slack notifications without the overhead of credential management.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":1,"lastUsedAt":"2026-06-23T11:48:01.928Z","lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:30:03.019Z","isFirstParty":false}