9 CRMs With a Real Developer API in 2026
Rate limits, webhooks, SDKs and real integration recipes. The honest, code-first comparison of every CRM API worth building on.
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Arnaud Belinga
API
Articles tagged "API".
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FeaturesMCP
Steven - $17K MRR in 4 monthsHow his agency closed deals with multichannel outreach.
Jeremy - $0 to $20K/moHow Jeremy built a new revenue engine in 65 days.
Alex - $60K ARR in 2 weeksHow his agency created $200K of pipeline quickly.API docsBuild with the same API used by agents.Help docsSetup guides, answers, and support docs.Affiliate programEarn recurring commissions by recommending Breakcold.PricingLoginStart free trial
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Sales pipeline templatesReady-made pipelines for roles, industries, and GTM motions.LinkedIn post preview generatorPreview and tune LinkedIn posts before publishing.Pipeline velocity calculatorEstimate how fast deals move through your sales pipeline.Steven - $17K MRR in 4 monthsHow his agency closed deals with multichannel outreach.Jeremy - $0 to $20K/moHow Jeremy built a new revenue engine in 65 days.Alex - $60K ARR in 2 weeksHow his agency created $200K of pipeline quickly.API docsBuild with the same API used by agents.Help docsSetup guides, answers, and support docs.Affiliate programEarn recurring commissions by recommending Breakcold.