{"uid":"cap_D9BGRvnhMs8uyhFJZmeDo","slug":"deepgram-list-models-via-locus-x402-00fe440b","name":"Deepgram List Models via Locus x402","description":"Locus public pay-per-use API","url":"https://deepgram.x402.paywithlocus.com/deepgram/list-models","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","properties":{},"additionalProperties":true},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false}}},"responseSchema":{"type":"json","example":{"data":{},"payment":{"scheme":"exact","settledUsdc":"0.001000","authorizedMaxUsdc":"0.001000"},"request":{"id":"00000000-0000-4000-8000-000000000000","statusUrl":"/requests/00000000-0000-4000-8000-000000000000"},"success":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.004","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":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_T_MZtsaqhZ3mRy0yZGrCT","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Lists all available Deepgram AI models (speech-to-text and TTS) accessible through the Locus x402 payment gateway","exampleAgentPrompt":"What Deepgram speech AI models are currently available — show me both the transcription and text-to-speech ones so I can pick the right one for my project.","exampleUseCases":[{"title":"Choosing a transcription model","prompt":"Before I start transcribing my podcast recordings, can you list all the available Deepgram transcription models so I can pick the best one for English audio?"},{"title":"Discovering TTS voice options","prompt":"I want to add voiceover to my app — can you show me all the Aura text-to-speech voices that Deepgram has available right now?"},{"title":"Auditing available AI speech models","prompt":"Can you pull up the full list of Deepgram models currently supported through the x402 gateway so I can document them for my team's integration guide?"}],"resultDescription":"Returns a JSON object containing a list of all available Deepgram models, including their IDs, names, and capabilities (e.g. transcription models like Nova-3 and TTS models like Aura-2), along with payment confirmation metadata (settled USDC amount, request ID, and status URL).","failureModes":["Payment failure if insufficient USDC balance — returns payment error","Invalid or malformed POST body — returns 400 bad request","Deepgram API unavailable upstream — returns 502 or timeout","Rate limiting on the x402 gateway — returns 429","Missing required 'input' field in request body — returns validation error"],"whenToPreferThis":"Use this endpoint when you need to programmatically discover which Deepgram speech AI models are currently available before making transcription or TTS requests. Prefer this over hardcoding model names, since Deepgram regularly adds and updates models. This is the right first step before calling transcribe or TTS endpoints to ensure you're using a valid, current model identifier.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:37:59.812Z","isFirstParty":false}