{"uid":"cap_z-Fjr3IfcOOba52BbSAiT","slug":"withzero-openrouter-chat-completions-via-zeroclick-0ff58fb6","name":"WithZero OpenRouter Chat Completions via ZeroClick","description":"Create media, research companies and people, publish to the web, remember context, deploy apps, and schedule work—on demand, without vendor accounts or API keys. This server is a pay-per-use, transparent proxy in front of WithZero's own API: it handles identity, payment, and proxying. Agents can purchase autonomously or with their human's approval. This document is the source of truth for agents: it lists the complete verified paid surface with each operation's live price in its x-payment-info. Endpoints not listed here are not part of the supported catalog. The live catalog at /manifest.json is authoritative for prices and any free included units (prices[].includedUnits) - some meters include free usage per account before any charge.","url":"https://agents.withzero.xyz/api/v1/openrouter/chat/completions","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":{"properties":{}},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"5","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":3,"rating":{"score":"0.67","successRate":"0.77","reviews":3,"stars":"3.7","state":"rated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":{"amountUsd":"5.00","asset":"USDC"},"pricing":{"kind":"session","summary":"$5/call","primary":{"kind":"session","protocol":"mpp","network":"tempo","amountUsd":"5","per":"call","confidence":"exact","depositUsd":"5.00"},"accepted":[{"kind":"session","protocol":"mpp","network":"tempo","amountUsd":"5","per":"call","confidence":"exact","depositUsd":"5.00"},{"kind":"static","protocol":"x402","network":"base","amountUsd":"5","per":"call","confidence":"exact"},{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"5","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_599kST2bQWmM3aTzdzouf","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"session","costAmount":"5","costPer":"request","priority":0,"asset":"0x20C000000000000000000000b9537d11c60E8b50","unit":"request","depositMicros":5000000,"planRef":null},{"uid":"pm_A5uOq7HCOscmmh2jznX4b","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"5","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null},{"uid":"pm_k2yPGjgtbxjB_c7__v3Ji","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"5","costPer":"request","priority":0,"asset":"usd","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Proxies chat completion requests to OpenRouter's LLM API via ZeroClick's pay-per-use payment and identity layer, requiring no vendor accounts or API keys.","exampleAgentPrompt":"Using the WithZero OpenRouter proxy, send a chat completion request asking 'What are the top three benefits of quantum computing?' and pay for it automatically with USDC — no API key needed.","exampleUseCases":[{"title":"Agent autonomously queries an LLM","prompt":"I need you to call the WithZero OpenRouter chat endpoint and ask it to summarize the latest trends in renewable energy in three bullet points — handle the USDC payment automatically."},{"title":"LLM inference without vendor account","prompt":"Can you run a chat completion via the WithZero OpenRouter proxy to generate a professional bio for a software engineer named Alex Chen with 10 years of experience in distributed systems? Pay per use, no account setup needed."},{"title":"Agentic creative writing task","prompt":"Use the WithZero OpenRouter gateway to generate a short story opening paragraph about a detective in a rainy cyberpunk city — pay the USDC fee automatically and return me the generated text."}],"resultDescription":"Returns a standard OpenRouter/OpenAI-compatible chat completion response object containing the model's generated message(s), token usage statistics, model name, finish reason, and any additional metadata returned by the underlying model provider.","failureModes":["Insufficient USDC balance causes payment failure and 402 response","Malformed request body (invalid JSON or missing required fields) returns 400 error","Underlying OpenRouter API unavailability causes 502 or 503 errors","Unsupported model name passed in body results in error from OpenRouter","Rate limiting or quota exhaustion on the underlying provider side","Network timeout if the LLM response takes too long"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to call an LLM via OpenRouter without setting up vendor accounts or managing API keys, and wants autonomous USDC-based pay-per-use billing. Ideal for agents operating in agentic pipelines where acquiring credentials is impractical or undesirable. Prefer over direct OpenRouter access when the agent uses ZeroClick's identity and payment infrastructure.","instructions":null,"reviewSummary":"WithZero via ZeroClick delivers accurate, schema-valid results for supported OpenRouter models, with one reviewer confirming precise content editing and correct token accounting at ~2.9s gateway latency. Upstream model availability errors (e.g., access-gated or unavailable models) are surfaced transparently as authoritative signals rather than silent failures. However, a confirmed HTTP 409 'usage_not_priced' error on a valid route indicates that catalog coverage has gaps where requests reach the application but fail before execution or payment.","reviewSummaryHighlights":["Accurate outputs with correct token accounting on supported models","Upstream model errors surfaced transparently with clear, actionable signals","Pay-per-use pricing with low per-call cost (~$0.001 for lightweight requests)"],"reviewSummaryConcerns":["HTTP 409 'usage_not_priced' errors reported on schema-valid routes, blocking execution before payment or model call","Catalog gaps may cause silent failures for routes not fully priced in the live manifest"],"reviewSummaryGeneratedAt":"2026-07-24T18:15:20.004Z","activationCount":52,"lastUsedAt":"2026-07-22T22:57:13.685Z","lastSuccessfullyRanAt":"2026-07-22T18:10:03.399Z","lastHealthCheckAt":"2026-09-14T12:49:39.039Z","isFirstParty":true}